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Cheap flights from Dulles Intl (IAD) to Louisville (SDF) from $104

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — SDF
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
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The best prices from Washington, D.C. Dulles Intl to Louisville Intl are usually found in August or November, booked 36 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Dulles Intl to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2024.

Popular in

June

Cheapest in

August

Round-trip from

$287

One-way from

$208
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 18% potential price drop
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From Washington, D.C. Dulles Intl to Louisville Intl
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One-way flight from Washington, D.C. Dulles Intl to Louisville Intl
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What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Louisville?

Users have found that flying from Washington, D.C. Dulles Intl Airport to Louisville on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Louisville?

Find a great deal and save up to 191% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Louisville within the next two weeks, with the cheapest ticket starting at $368.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Louisville?

January is one of the best times of the year to fly to Louisville from Washington, D.C. Dulles Intl Airport. Prices for January average $306 per person but you can even find prices for as low as $143. The most expensive prices can be found in the month of May. Opting for a January flight can save you 27% on your journey compared to booking in May

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Louisville (IAD - SDF)?

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Louisville is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 13% on airfare.

Cheap United Airlines flights from Dulles Intl to Louisville

Explore cheap flight options specifically provided by United Airlines for the route between Dulles Intl and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Check out some of the cheapest United Airlines flights we've come across from Washington, D.C. to Louisville. It's recommended that users confirm their flight details before booking.
Sat 7/612:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Mon 7/86:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/28$189
Sat 5/256:15 pmIAD - SDF
Nonstop1h 47mUnited Airlines
Sat 6/16:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$193
Sat 5/2512:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Sun 5/266:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$195
Sat 5/189:30 amIAD - SDF
Nonstop1h 56mUnited Airlines
Tue 5/219:35 amSDF - IAD
Nonstop1h 40mUnited Airlines
Deal found 4/26$219
Tue 5/286:15 pmIAD - SDF
Nonstop1h 47mUnited Airlines
Mon 6/36:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/26$223
Sat 5/185:40 pmIAD - SDF
Nonstop1h 50mUnited Airlines
Tue 5/2110:15 amSDF - IAD
1 stop6h 04mUnited Airlines
Deal found 4/26$228
Wed 5/229:30 amIAD - SDF
Nonstop1h 56mUnited Airlines
Fri 5/246:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$234
Mon 5/205:40 pmIAD - SDF
Nonstop1h 50mUnited Airlines
Wed 5/2210:15 amSDF - IAD
1 stop6h 04mUnited Airlines
Deal found 4/27$238
Sat 6/16:14 amIAD - SDF
1 stop6h 23mUnited Airlines
Sat 6/86:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/28$243

Cheap Delta flights from Dulles Intl to Louisville

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Washington, D.C. to Louisville. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 7/157:13 pmIAD - SDF
1 stop4h 45mDelta
Wed 7/1711:08 amSDF - IAD
1 stop4h 50mDelta
Deal found 4/27$207
Thu 6/66:00 amIAD - SDF
1 stop3h 42mDelta
Mon 6/106:30 pmSDF - IAD
1 stop4h 28mDelta
Deal found 4/28$222
Tue 5/142:59 pmIAD - SDF
1 stop6h 51mDelta
Tue 5/216:15 pmSDF - IAD
1 stop4h 37mDelta
Deal found 4/28$229
Sat 6/86:00 amIAD - SDF
1 stop4h 03mDelta
Sat 6/223:31 pmSDF - IAD
1 stop6h 15mDelta
Deal found 4/27$249
Thu 6/66:00 amIAD - SDF
1 stop3h 50mDelta
Sun 6/95:55 pmSDF - IAD
1 stop6h 04mDelta
Deal found 4/28$253
Tue 5/146:00 amIAD - SDF
1 stop5h 42mDelta
Wed 5/153:07 pmSDF - IAD
1 stop5h 26mDelta
Deal found 4/26$280
Wed 5/295:41 pmIAD - SDF
1 stop6h 18mDelta
Sun 6/25:44 pmSDF - IAD
1 stop6h 11mDelta
Deal found 4/28$288
Thu 6/206:00 amIAD - SDF
1 stop4h 03mDelta
Mon 6/245:55 pmSDF - IAD
1 stop6h 04mDelta
Deal found 4/27$303
Sat 5/186:00 amIAD - SDF
1 stop8h 12mDelta
Sat 5/186:21 pmSDF - IAD
1 stop5h 34mDelta
Deal found 4/27$341

Cheap Dulles Intl to Louisville flights in April & May 2024

Find cheap flight options from Dulles Intl to Louisville specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 28, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Louisville in April and May 2024. Check back soon for alternative fares.
Sat 5/256:15 pmIAD - SDF
Nonstop1h 47mUnited Airlines
Sat 6/16:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$193
Sat 5/2512:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Sun 5/266:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$195
Sat 5/183:28 pmIAD - SDF
1 stop6h 53mAmerican Airlines
Tue 5/216:45 amSDF - IAD
1 stop4h 30mAmerican Airlines
Deal found 4/26$204
Sat 5/189:30 amIAD - SDF
Nonstop1h 56mUnited Airlines
Tue 5/219:35 amSDF - IAD
Nonstop1h 40mUnited Airlines
Deal found 4/26$219
Tue 5/286:15 pmIAD - SDF
Nonstop1h 47mUnited Airlines
Mon 6/36:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/26$223
Sat 5/185:40 pmIAD - SDF
Nonstop1h 50mUnited Airlines
Tue 5/2110:15 amSDF - IAD
1 stop6h 04mUnited Airlines
Deal found 4/26$228
Tue 5/142:59 pmIAD - SDF
1 stop6h 51mDelta
Tue 5/216:15 pmSDF - IAD
1 stop4h 37mDelta
Deal found 4/28$229
Mon 5/203:27 pmIAD - SDF
1 stop6h 54mAmerican Airlines
Wed 5/228:14 pmSDF - IAD
1 stop3h 47mAmerican Airlines
Deal found 4/27$230
Wed 5/229:30 amIAD - SDF
Nonstop1h 56mUnited Airlines
Fri 5/246:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$234

Dulles Intl to Louisville 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Louisville in April and May 2024. Check back soon for alternative fares.
Sat 7/612:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Mon 7/86:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/28$189
Sat 5/256:15 pmIAD - SDF
Nonstop1h 47mUnited Airlines
Sat 6/16:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$193
Sat 5/2512:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Sun 5/266:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$195
Wed 9/188:15 pmIAD - SDF
1 stop3h 32mAmerican Airlines
Mon 9/238:22 pmSDF - IAD
1 stop3h 25mAmerican Airlines
Deal found 4/27$204
Mon 7/157:13 pmIAD - SDF
1 stop4h 45mDelta
Wed 7/1711:08 amSDF - IAD
1 stop4h 50mDelta
Deal found 4/27$207
Thu 8/296:00 amIAD - SDF
1 stop3h 31mDelta
Sun 9/17:20 amSDF - IAD
1 stop4h 41mDelta
Deal found 4/27$208
Thu 8/112:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Sun 8/46:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/28$210
Sat 5/189:30 amIAD - SDF
Nonstop1h 56mUnited Airlines
Tue 5/219:35 amSDF - IAD
Nonstop1h 40mUnited Airlines
Deal found 4/26$219
Thu 6/66:00 amIAD - SDF
1 stop3h 42mDelta
Mon 6/106:30 pmSDF - IAD
1 stop4h 28mDelta
Deal found 4/28$222

Non-stop flights to Louisville from Dulles Intl

Discover non-stop flight options from Dulles Intl to Louisville. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Washington, D.C. to Louisville. Those looking to potentially save on 1 or 2-stop flights from Washington, D.C. to Louisville should utilize the search form at the the top of the page.
Wed 6/1212:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Fri 6/146:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$174
Sat 5/256:15 pmIAD - SDF
Nonstop1h 47mUnited Airlines
Sat 6/16:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$179
Sat 5/256:15 pmIAD - SDF
Nonstop1h 47mUnited Airlines
Sat 6/16:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$181
Sat 5/256:15 pmIAD - SDF
Nonstop1h 47mUnited Airlines
Sat 6/16:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$193
Sat 5/2512:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Sun 5/266:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/27$195
Thu 8/112:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Sun 8/46:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/28$210
Sat 5/189:30 amIAD - SDF
Nonstop1h 56mUnited Airlines
Tue 5/219:35 amSDF - IAD
Nonstop1h 40mUnited Airlines
Deal found 4/26$219
Tue 5/286:15 pmIAD - SDF
Nonstop1h 47mUnited Airlines
Mon 6/36:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/26$223
Tue 9/176:40 pmIAD - SDF
Nonstop1h 51mUnited Airlines
Sat 9/219:48 amSDF - IAD
Nonstop1h 39mUnited Airlines
Deal found 4/28$229

Dulles Intl to Louisville flights leaving soon

Find last-minute flight options from Dulles Intl to Louisville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Consider one of these great deals we found on last-minute flights from Washington, D.C. to Louisville. To prevent any unwanted surprises, users should verify their flight info before booking.
Mon 5/65:20 pmIAD - SDF
3 stops30h 21mMultiple Airlines
Thu 5/97:43 amSDF - IAD
3 stops27h 37mMultiple Airlines
Deal found 4/27$374
Mon 5/65:20 pmIAD - SDF
3 stops30h 21mMultiple Airlines
Thu 5/97:43 amSDF - IAD
2 stops29h 04mMultiple Airlines
Deal found 4/27$381
Mon 5/62:35 amIAD - SDF
3 stops21h 06mMultiple Airlines
Thu 5/97:43 amSDF - IAD
3 stops27h 37mMultiple Airlines
Deal found 4/27$443
Sat 5/45:40 pmIAD - SDF
Nonstop1h 50mUnited Airlines
Tue 5/72:35 pmSDF - IAD
Nonstop1h 42mUnited Airlines
Deal found 4/27$449
Mon 5/62:35 amIAD - SDF
3 stops21h 06mMultiple Airlines
Thu 5/97:43 amSDF - IAD
2 stops29h 04mMultiple Airlines
Deal found 4/27$450
Fri 5/35:20 pmIAD - SDF
3 stops29h 33mMultiple Airlines
Sun 5/57:43 amSDF - IAD
3 stops32h 27mMultiple Airlines
Deal found 4/27$456
Sat 5/46:45 amIAD - SDF
1 stop4h 59mUnited Airlines
Tue 5/72:35 pmSDF - IAD
Nonstop1h 42mUnited Airlines
Deal found 4/27$458
Sat 5/43:38 pmIAD - SDF
1 stop3h 48mAmerican Airlines
Wed 5/86:45 amSDF - IAD
1 stop4h 30mAmerican Airlines
Deal found 4/27$465
Tue 5/712:29 pmIAD - SDF
1 stop4h 20mDelta
Wed 5/87:45 amSDF - IAD
1 stop3h 41mDelta
Deal found 4/26$468

One-way flights to Louisville from Dulles Intl

Search for one-way flight options from Dulles Intl to Louisville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
If you're seeking multiple options on one-way flights from Washington, D.C. to Louisville, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Washington, D.C. to Louisville instead should update the search form at the top of page.
Mon 6/177:20 pmIAD - SDF
1 stop4h 53mDelta
Deal found 4/27$104
Tue 5/219:30 amIAD - SDF
Nonstop1h 56mUnited Airlines
Deal found 4/27$110
Wed 6/2612:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Deal found 4/27$120
Mon 6/179:00 amIAD - SDF
Nonstop1h 44mUnited Airlines
Deal found 4/27$125
Tue 5/215:20 pmIAD - SDF
3 stops27h 54mMultiple Airlines
Deal found 4/27$134
Wed 5/153:27 pmIAD - SDF
1 stop6h 54mAmerican Airlines
Deal found 4/28$139
Mon 5/135:20 pmIAD - SDF
3 stops24h 17mMultiple Airlines
Deal found 4/27$145
Wed 7/1712:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Deal found 4/28$150
Fri 5/178:12 pmIAD - SDF
1 stop3h 56mAmerican Airlines
Deal found 4/27$154

Find flights from Dulles Intl to Louisville within your budget

Customize your flight search to find flights from Dulles Intl to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$189 - $289

Route

Depart

Return

Price

Washington, D.C. Dulles IntlLouisville Intl

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sat 7/6

Nonstop1h 45m

Louisville Intl

Mon 7/8

Nonstop1h 35m

$189

Washington, D.C. Dulles IntlLouisville Intl

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sat 5/25

Nonstop1h 47m

Louisville Intl

Sat 6/1

Nonstop1h 35m

$193

Washington, D.C. Dulles IntlLouisville Intl

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sat 5/25

Nonstop1h 45m

Louisville Intl

Sun 5/26

Nonstop1h 35m

$195

Washington, D.C. Dulles IntlLouisville Intl

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sat 5/18

1 stop6h 53m

Louisville Intl

Tue 5/21

1 stop4h 30m

$204

Washington, D.C. Dulles IntlLouisville Intl

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Mon 7/15

1 stop4h 45m

Louisville Intl

Wed 7/17

1 stop4h 50m

$207

Washington, D.C. Dulles IntlLouisville Intl

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 6/6

1 stop3h 42m

Louisville Intl

Mon 6/10

1 stop4h 28m

$222

Washington, D.C. Dulles IntlLouisville Intl

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Tue 5/14

1 stop6h 51m

Louisville Intl

Tue 5/21

1 stop4h 37m

$229

Washington, D.C. Dulles IntlLouisville Intl

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Mon 5/20

1 stop6h 54m

Louisville Intl

Wed 5/22

1 stop3h 47m

$230

Washington, D.C. Dulles IntlLouisville Intl

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sat 5/18

3 stops19h 44m

Louisville Intl

Tue 5/21

3 stops32h 27m

$289

Flights are sorted by cheapest first

Deals found on 4/28

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Louisville. Price data was last updated on January 28, 2024.
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Louisville. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Louisville flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Louisville by month

Plan your trip from Dulles Intl to Louisville by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Louisville is currently $131 while a round-trip flight costs $218. Price data was last updated on April 21, 2024.

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Louisville (average of $287). Flying from Washington, D.C. Dulles Intl Airport to Louisville in April is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$287

February

$332

March

$359

April

$368

May

$347

June

$357

July

$346

August

$303

September

$302

October

$328

November

$337

December

$316

Temperature and rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average temperature and rainfall totals by month.

SDF

Temperature

35.6 - 78.8 °F

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated April 28, 2024.
See what other customers who have flown with United Airlines, Delta and American Airlines from Washington, D.C. to Louisville have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Qatar Airways
7.7
Good
4,456 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,221 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,844 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Sun Country Air
7.3
Good
656 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Washington, D.C. Dulles Intl?

    Louisville Intl (SDF) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Louisville. You should not have trouble finding flights to Louisville Intl from Washington, D.C. Dulles Intl; the airport handles an average of 4 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Louisville airport from Washington, D.C. Dulles Intl. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Louisville for under $200 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Louisville for under $200. The cheapest flight booked recently is on United Airlines for just $189, but on average you can expect to pay $228.

  • Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Louisville for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Louisville under $200. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Louisville is less than $228.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Louisville for under $400?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Louisville within the next 7 days for less than $400.

  • What days are nonstop flights available from Washington, D.C. Dulles Intl Airport to Louisville?

    Days when nonstop flights are available for this flight are: Wednesday, Thursday, Friday.

  • How many flights depart from Washington, D.C. Dulles Intl Airport to Louisville on average per day?

    6 flight departures from Washington, D.C. Dulles Intl Airport to Louisville per day on average.
    Morning (6am - Noon) - 33% of flight departures
    Afternoon (Noon - 6pm) - 67% of flight departures

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Louisville?

    A quick flight from Washington, D.C. Dulles Intl Airport to Louisville can take about 1h 45m. United Airlines provides one of the quickest options available for as low as $189. Washington, D.C. Dulles Intl Airport and Louisville are separated by a distance of 453 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Louisville round-trip?

    According to our current data, United Airlines ($189), American Airlines ($204), and Delta ($207) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Louisville. You may be able to fly from Washington, D.C. Dulles Intl Airport to Louisville for 39% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Louisville one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $104. United Airlines flights start at $110 while deals on American Airlines start at $139 one-way.

  • What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Louisville?

    The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Louisville are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Louisville?

    The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Louisville are Lufthansa (93%), Air Canada (92%) and Republic Airways (90%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Louisville?

    Looking at all options, your cheapest flight can be booked for $97. While the most popular route (Washington, D.C. Dulles Intl - Louisville Intl) can be booked for $174 on average our data indicates $271 when flying from Washington, D.C. Dulles Intl Airport to Louisville.

  • What does IAD to SDF mean?

    Great question - IAD to SDF just means Washington, D.C. Dulles Intl Airport to Louisville Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Dulles Intl to Louisville that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Louisville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Louisville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Louisville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Louisville that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Louisville.

  • Can I find deals for business class flights from Dulles Intl to Louisville?

    Yes. Cheapflights offers flight deals from Dulles Intl to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dulles Intl to Louisville that allow pets onboard?

    Many airlines flying from Dulles Intl to Louisville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Louisville?

    Yes, you can often find last-minute deals on Dulles Intl to Louisville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Louisville flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Louisville flight deals you see on this page were last updated on 4/28.

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Top 3 airlines flying from Dulles Intl to Louisville

Discover the top 3 airlines that operate flights from Dulles Intl to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$171Average$299FlexibilityNo cancel feeOn-time71%
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United AirlinesCheapest$180Average$308FlexibilityNo cancel feeOn-time69%
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DeltaCheapest$188Average$207FlexibilityNo cancel feeOn-timeN/A
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Search flights from Dulles Intl to Louisville by cabin class

Find flights from Dulles Intl to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Dulles Intl to Louisville

Find hourly flight availability from Dulles Intl to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2024.
1%of flight departuresEarly morningMidnight to 6 am
26%of flight departuresMorning6 am to noon
73%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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6 AM
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6 PM

Weekly flight availability from Dulles Intl to Louisville

Explore weekly flight availability from Dulles Intl to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 28, 2024.
Sunday4daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday4daily flights
Thursday5daily flights
Friday4daily flights
Saturday5daily flights

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How does Cheapflights help users find flights from Dulles Intl to Louisville?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dulles Intl to Louisville. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Louisville?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dulles Intl to Louisville for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Dulles Intl to Louisville with no change fees?

Certainly. Search results for flights to Louisville from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Not ready to book yet? You can track prices for flights from Dulles Intl to Louisville on Cheapflights with our Price Alert feature and get notified when better prices are available.

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