Question 1

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

Accepted Answer

According to our current data, Spirit Airlines ($90), and United Airlines ($179) offers the cheapest pricing from Washington, D.C. to Louisville. You may be able to fly from Washington, D.C. to Louisville for 68% less than the average price by searching for these airlines.

Question 2

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

Accepted Answer

One-way options have recently been found by users for as low as $51 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $90 and United Airlines from $95 one-way.

Question 3

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Louisville (average of $287). Flying from Washington, D.C. to Louisville in April is currently the most expensive (average of $373). 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

$373

May

$361

June

$358

July

$346

August

$304

September

$302

October

$328

November

$338

December

$316

Question 4

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

Accepted Answer

The best time to book flights from Washington, D.C. to Louisville is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 5

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

Accepted Answer

Travelers seeking maximum savings on their Washington, D.C. to Louisville flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

How recently were the Washington, D.C. to Louisville flight deals updated?

Accepted Answer

The Washington, D.C. to Louisville flight deals you see on this page were last updated on 5/15.

Question 7

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

Accepted Answer

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. to Louisville.

Question 8

What are the most popular routes from Washington, D.C. to Louisville?

Accepted Answer

The most popular flight routes from Washington, D.C. to Louisville are Baltimore/Washington - Louisville Intl, Washington, D.C. Dulles Intl - Louisville Intl and Washington, D.C. Reagan-National - Louisville Intl.

Question 9

What are the cheapest flights from Washington, D.C. to Louisville?

Accepted Answer

While on average a flight from Washington, D.C. to Louisville is generally $269, our data shows the cheapest flight currently is $93. When looking at the most popular route, (Baltimore/Washington - Louisville Intl), you can expect to pay $122 for that flight.

Question 10

What are the most reliable airlines from Washington, D.C. to Louisville?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Washington, D.C. to Louisville consider choosing CommutAir (96%), Lufthansa (96%) or United Airlines (95%) as they are the most reliable in getting you off to your destination on time.

Question 11

Can I find flights from Washington, D.C. to Louisville for under $100 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Washington, D.C. to Louisville for under $100. The cheapest flight booked recently is on Spirit Airlines for just $90, but on average you can expect to pay $147.

Question 12

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

Accepted Answer

Cheapflights has at least 20 direct flights from Washington, D.C. to Louisville under $200. A good price for a nonstop flight from Washington, D.C. to Louisville is less than $209.

Question 13

Are there last-minute flights available from Washington, D.C. to Louisville for under $200?

Accepted Answer

There are currently 20+ open flights from Washington, D.C. to Louisville within the next 7 days for less than $200.

Question 14

What is the cheapest day to fly round-trip from Washington, D.C. to Louisville?

Accepted Answer

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 12% on your flight compared to booking on days when demand is much higher.

Question 15

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

Accepted Answer

To save on the cost of your flight from Washington, D.C. to Louisville, book at least 58 days before your planned departure. Booking around this time can save you about 254% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $381 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $472.

Question 16

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, January can be a great choice for travel to Louisville. Flights to Louisville from Washington, D.C. in January are about $287 on average during January, but can be found for as low as $98.

Question 17

When is the cheapest time to fly from Washington, D.C. to Louisville (WAS - SDF)?

Accepted Answer

Unlike at noon, when flights are generally more expensive, you can save up to 15% on flights from Washington, D.C. to Louisville by exploring options for tickets in the evening.

Question 18

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

Accepted Answer

Louisville Intl (SDF) is the airport you will fly into if you book a flight from Washington, D.C. to Louisville. You should not have trouble finding flights to Louisville Intl from Washington, D.C.; the airport handles an average of 8 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Louisville airport from Washington, D.C.. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.

Question 19

What does IAD to SDF mean?

Accepted Answer

Washington, D.C. Dulles Intl Airport is IAD and Louisville Intl Airport is SDF. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

Question 20

Can I find deals for flights from Washington, D.C. to Louisville that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Washington, D.C. 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.

Question 21

Can I find deals on flights from Washington, D.C. to Louisville with specific airlines?

Accepted Answer

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

Question 22

Can I find deals for flights from Washington, D.C. to Louisville that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Washington, D.C. to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 23

How can I find direct flights from Washington, D.C. to Louisville?

Accepted Answer

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

Question 24

Can I find deals for business class flights from Washington, D.C. to Louisville?

Accepted Answer

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

Question 25

Can I find deals for flights from Washington, D.C. to Louisville that allow pets onboard?

Accepted Answer

Many airlines flying from Washington, D.C. 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.

Question 26

Can I find deals on last-minute flights from Washington, D.C. to Louisville?

Accepted Answer

Yes, you can often find last-minute deals on Washington, D.C. 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.

Question 27

How does Cheapflights help users find flights from Washington, D.C. to Louisville?

Accepted Answer

Deals for Washington, D.C. to Louisville flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 28

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Louisville?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Washington, D.C. to Louisville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 29

Can Cheapflights find flights from Washington, D.C. to Louisville with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Washington, D.C. to Louisville flexibly with Cheapflights today.

Question 30

Can Cheapflights notify me if prices for flights from Washington, D.C. to Louisville become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Washington, D.C. to Louisville flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Popular in	October
Cheapest in	January
Round-trip from	$287
One-way from	$102

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$130	Average$182	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
American Airlines	Cheapest$158	Average$322	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest$173	Average$290	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	Cheapest$188	Average$263	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

1%of flight departures	Early morningMidnight to 6 am
17%of flight departures	Morning6 am to noon
56%of flight departures	AfternoonNoon to 6 pm
26%of flight departures	Evening6 pm to midnight

Sunday	7daily flights
Monday	9daily flights
Tuesday	9daily flights
Wednesday	8daily flights
Thursday	9daily flights
Friday	8daily flights
Saturday	8daily flights

Cheap flights from Washington, D.C. (WAS) to Louisville (SDF) from $51

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 5/28. 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.

The best prices from Washington, D.C. to Louisville Intl are usually found in January or February, booked 57 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Washington, D.C. to Louisville

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Washington, D.C. to Louisville?

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

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

When is the cheapest time to fly from Washington, D.C. to Louisville (WAS - SDF)?

Cheap Spirit Airlines flights from Washington, D.C. to Louisville

Consider these cheap Spirit Airlines flights we've found departing from Washington, D.C. to Louisville. It's recommended that users confirm their flight details before booking.

Cheap United Airlines flights from Washington, D.C. to Louisville

Have a look at some of the cheapest available United Airlines flights departing from Washington, D.C. and landing in Louisville. Make sure to examine the flight information before completing your reservation.

Cheap Washington, D.C. to Louisville flights in May & June 2024

Find cheap flight options from Washington, D.C. to Louisville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.

Scroll through some of the best deals on flights from Washington, D.C. to Louisville in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Washington, D.C. to Louisville 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Scroll through some of the best deals on flights from Washington, D.C. to Louisville in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Non-stop flights to Louisville from Washington, D.C.

Take a look at some of the direct flights traveling from Washington, D.C. to Louisville in the near future. Users can also choose from other Washington, D.C. to Louisville flights by using the search form above.

Washington, D.C. to Louisville flights leaving soon

Have a look at some of the flights available from Washington, D.C. to Louisville departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Louisville from Washington, D.C.

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.

Find flights from Washington, D.C. to Louisville within your budget

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Louisville. Price data was last updated on May 10, 2024.

The best time to book flights from Washington, D.C. to Louisville is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Louisville. Price data was last updated on May 12, 2024.

Average price of flights to Louisville by month

Plan your trip from Washington, D.C. to Louisville by taking into account the cheapest months to travel. The average price of a one-way flight from Washington, D.C. to Louisville is currently $65 while a round-trip flight costs $148. Price data was last updated on May 12, 2024.

Temperature and rainfall in Louisville by month

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

Reviews of airlines servicing Louisville

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

Can I find flights from Washington, D.C. to Louisville for under $100 on Cheapflights?

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

Are there last-minute flights available from Washington, D.C. to Louisville for under $200?

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

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

What are the most popular routes from Washington, D.C. to Louisville?

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

What are the most reliable airlines from Washington, D.C. to Louisville?

What are the cheapest flights from Washington, D.C. to Louisville?

What does IAD to SDF mean?

Can I find deals for flights from Washington, D.C. to Louisville that include extra baggage allowance?

Can I find deals on flights from Washington, D.C. to Louisville with specific airlines?

Can I find deals for flights from Washington, D.C. to Louisville that include hotel bookings?

How can I find direct flights from Washington, D.C. to Louisville?

Can I find deals for business class flights from Washington, D.C. to Louisville?

Can I find deals for flights from Washington, D.C. to Louisville that allow pets onboard?

Can I find deals on last-minute flights from Washington, D.C. to Louisville?

How recently were the Washington, D.C. to Louisville flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to LouisvilleSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Washington, D.C. to Louisville

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Washington, D.C. to Louisville by cabin class

Find flights from Washington, D.C. to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Washington, D.C. to Louisville

Find hourly flight availability from Washington, D.C. 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 May 16, 2024.

Weekly flight availability from Washington, D.C. to Louisville

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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington, D.C. to Louisville?

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Louisville?

Can Cheapflights find flights from Washington, D.C. to Louisville with no change fees?

Can Cheapflights notify me if prices for flights from Washington, D.C. to Louisville become cheaper?

Alternative routes for Washington, D.C. to Louisville
See prices for flight routes from nearby airports that may be better suited for you.