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Cheap flights from Louisville (SDF) to Illinois from $57

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.
SDF — ORD
May 20 — May 271
From?
To?
Mon 5/20
Mon 5/27
1 adult, Economy
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How far in advance should I book a flight from Louisville to Illinois?

To save on the cost of your flight from Louisville to Illinois, book at least 40 days before your planned departure. Booking around this time can save you about 234% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $302 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $388.

What is the cheapest month to fly from Louisville to Illinois?

January can be a great time to fly to Illinois from Louisville with a flight ticket averaging about $244. Cheapflights users have found deals in the month of January for as cheap as $158. The most expensive prices can be found in the month of March.

When is the cheapest time to fly from Louisville to Illinois (SDF - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Illinois as you normally would.

Cheap American Airlines flights from Louisville to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Louisville and Illinois. 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 2,644,845 searches. Data last updated May 15, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Louisville to Illinois. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/2911:15 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Fri 5/318:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 5/15$169
Wed 9/118:00 amSDF - ORD
Nonstop1h 30mAmerican Airlines
Sun 9/158:15 amORD - SDF
Nonstop1h 25mAmerican Airlines
Deal found 5/14$175
Wed 5/296:01 pmSDF - ORD
1 stop4h 28mAmerican Airlines
Fri 5/318:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 5/15$177
Thu 5/306:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Fri 5/318:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 5/14$187
Thu 5/306:01 pmSDF - ORD
1 stop4h 28mAmerican Airlines
Fri 5/318:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 5/14$195
Tue 6/256:32 amSDF - ORD
Nonstop1h 37mAmerican Airlines
Thu 6/278:10 amORD - SDF
1 stop6h 15mAmerican Airlines
Deal found 5/15$196
Thu 8/86:29 amSDF - ORD
Nonstop1h 31mAmerican Airlines
Mon 8/128:25 pmORD - SDF
Nonstop1h 36mAmerican Airlines
Deal found 5/13$209
Tue 7/28:30 amSDF - ORD
Nonstop1h 31mAmerican Airlines
Sun 7/78:22 pmORD - SDF
Nonstop1h 23mAmerican Airlines
Deal found 5/14$219
Tue 7/28:30 amSDF - ORD
Nonstop1h 31mAmerican Airlines
Sun 7/74:45 pmORD - SDF
1 stop4h 30mAmerican Airlines
Deal found 5/14$227

Cheap Spirit Airlines flights from Louisville to Illinois

Explore cheap flight options specifically provided by Spirit Airlines for the route between Louisville and Illinois. 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 2,644,845 searches. Data last updated May 15, 2024.
To aid your search, here are some of the cheapest Spirit Airlines flights we've found from Louisville to Illinois. Deals are refreshing constantly so come back soon for more options.
Mon 6/310:29 amSDF - STL
1 stop24h 10mSpirit Airlines
Tue 6/1111:57 amSTL - SDF
1 stop10h 21mSpirit Airlines
Deal found 5/15$149
Wed 5/227:43 amSDF - ORD
1 stop17h 09mSpirit Airlines
Wed 5/296:10 amORD - SDF
1 stop14h 04mSpirit Airlines
Deal found 5/14$150
Tue 6/46:27 pmSDF - ORD
1 stop16h 34mSpirit Airlines
Thu 6/66:40 pmORD - SDF
1 stop14h 22mSpirit Airlines
Deal found 5/14$158
Wed 6/55:45 amSDF - ORD
2 stops16h 02mSpirit Airlines
Thu 6/65:20 amORD - SDF
2 stops12h 30mSpirit Airlines
Deal found 5/14$159
Wed 6/55:45 amSDF - ORD
1 stop19h 00mSpirit Airlines
Thu 6/65:05 amORD - SDF
1 stop12h 45mSpirit Airlines
Deal found 5/15$160
Wed 6/56:39 pmSDF - ORD
1 stop16h 22mSpirit Airlines
Sat 6/811:08 amORD - SDF
2 stops21h 54mSpirit Airlines
Deal found 5/15$165
Wed 6/55:45 amSDF - ORD
2 stops16h 02mSpirit Airlines
Thu 6/65:20 amORD - SDF
2 stops12h 30mSpirit Airlines
Deal found 5/15$171
Wed 5/227:43 amSDF - ORD
1 stop17h 09mSpirit Airlines
Wed 5/297:08 amORD - SDF
2 stops13h 06mSpirit Airlines
Deal found 5/14$172
Wed 6/55:45 amSDF - ORD
3 stops28h 19mSpirit Airlines
Sat 6/811:08 amORD - SDF
2 stops21h 54mSpirit Airlines
Deal found 5/15$181

Cheap Louisville to Illinois flights in May & June 2024

Find cheap flight options from Louisville to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 15, 2024.
Check out some of the best flight deals from Louisville to Illinois in 2024. Check back regularly for other flight deals.
Mon 6/310:29 amSDF - STL
1 stop24h 10mSpirit Airlines
Tue 6/1111:57 amSTL - SDF
1 stop10h 21mSpirit Airlines
Deal found 5/15$149
Wed 5/227:43 amSDF - ORD
1 stop17h 09mSpirit Airlines
Wed 5/296:10 amORD - SDF
1 stop14h 04mSpirit Airlines
Deal found 5/14$150
Wed 6/56:39 pmSDF - ORD
1 stop16h 22mMultiple Airlines
Sat 6/87:18 amORD - SDF
1 stop5h 44mMultiple Airlines
Deal found 5/15$157
Tue 6/46:27 pmSDF - ORD
1 stop16h 34mSpirit Airlines
Thu 6/66:40 pmORD - SDF
1 stop14h 22mSpirit Airlines
Deal found 5/14$158
Wed 6/55:45 amSDF - ORD
2 stops16h 02mSpirit Airlines
Thu 6/65:20 amORD - SDF
2 stops12h 30mSpirit Airlines
Deal found 5/14$159
Wed 6/55:45 amSDF - ORD
1 stop19h 00mSpirit Airlines
Thu 6/65:05 amORD - SDF
1 stop12h 45mSpirit Airlines
Deal found 5/15$160
Wed 6/56:39 pmSDF - ORD
1 stop16h 22mSpirit Airlines
Sat 6/811:08 amORD - SDF
2 stops21h 54mSpirit Airlines
Deal found 5/15$165
Wed 5/2911:15 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Fri 5/318:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 5/15$169
Wed 6/55:45 amSDF - ORD
2 stops16h 02mSpirit Airlines
Thu 6/65:20 amORD - SDF
2 stops12h 30mSpirit Airlines
Deal found 5/15$171

Louisville to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Check out some of the best flight deals from Louisville to Illinois in 2024. Check back regularly for other flight deals.
Mon 6/310:29 amSDF - STL
1 stop24h 10mSpirit Airlines
Tue 6/1111:57 amSTL - SDF
1 stop10h 21mSpirit Airlines
Deal found 5/15$149
Wed 5/227:43 amSDF - ORD
1 stop17h 09mSpirit Airlines
Wed 5/296:10 amORD - SDF
1 stop14h 04mSpirit Airlines
Deal found 5/14$150
Wed 6/56:39 pmSDF - ORD
1 stop16h 22mMultiple Airlines
Sat 6/87:18 amORD - SDF
1 stop5h 44mMultiple Airlines
Deal found 5/15$157
Tue 6/46:27 pmSDF - ORD
1 stop16h 34mSpirit Airlines
Thu 6/66:40 pmORD - SDF
1 stop14h 22mSpirit Airlines
Deal found 5/14$158
Wed 6/55:45 amSDF - ORD
2 stops16h 02mSpirit Airlines
Thu 6/65:20 amORD - SDF
2 stops12h 30mSpirit Airlines
Deal found 5/14$159
Wed 6/55:45 amSDF - ORD
1 stop19h 00mSpirit Airlines
Thu 6/65:05 amORD - SDF
1 stop12h 45mSpirit Airlines
Deal found 5/15$160
Wed 7/318:45 amSDF - ORD
Nonstop1h 35mUnited Airlines
Mon 8/58:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 5/14$163
Wed 6/56:39 pmSDF - ORD
1 stop16h 22mSpirit Airlines
Sat 6/811:08 amORD - SDF
2 stops21h 54mSpirit Airlines
Deal found 5/15$165
Wed 5/2911:15 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Fri 5/318:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 5/15$169

Non-stop flights to Illinois from Louisville

Discover non-stop flight options from Louisville to Illinois. 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 2,644,845 searches. Data last updated May 15, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Louisville to Illinois. Users seeking other options on flights from Louisville to Illinois should update the search form at the top of the page.
Wed 7/318:45 amSDF - ORD
Nonstop1h 35mUnited Airlines
Mon 8/58:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 5/14$163
Wed 5/2911:15 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Fri 5/318:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 5/15$169
Wed 9/118:00 amSDF - ORD
Nonstop1h 30mAmerican Airlines
Sun 9/158:15 amORD - SDF
Nonstop1h 25mAmerican Airlines
Deal found 5/14$175
Thu 5/306:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Fri 5/318:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 5/14$187
Tue 6/411:15 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Thu 6/68:20 pmORD - SDF
Nonstop1h 24mAmerican Airlines
Deal found 5/14$208
Thu 8/86:29 amSDF - ORD
Nonstop1h 31mAmerican Airlines
Mon 8/128:25 pmORD - SDF
Nonstop1h 36mAmerican Airlines
Deal found 5/13$209
Fri 10/47:10 pmSDF - ORD
Nonstop1h 30mAmerican Airlines
Sun 10/64:23 pmORD - SDF
Nonstop1h 16mAmerican Airlines
Deal found 5/15$215
Tue 7/28:30 amSDF - ORD
Nonstop1h 31mAmerican Airlines
Sun 7/78:22 pmORD - SDF
Nonstop1h 23mAmerican Airlines
Deal found 5/14$219
Thu 7/48:45 amSDF - ORD
Nonstop1h 35mUnited Airlines
Mon 7/85:57 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 5/15$225

Louisville to Illinois flights leaving soon

Find last-minute flight options from Louisville to Illinois 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 2,644,845 searches. Data last updated May 15, 2024.
Check out these flights departing soon from Louisville to Illinois. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 5/227:43 amSDF - ORD
1 stop17h 09mSpirit Airlines
Wed 5/296:10 amORD - SDF
1 stop14h 04mSpirit Airlines
Deal found 5/14$150
Wed 5/2911:15 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Fri 5/318:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 5/15$169
Wed 5/227:43 amSDF - ORD
1 stop17h 09mSpirit Airlines
Wed 5/297:08 amORD - SDF
2 stops13h 06mSpirit Airlines
Deal found 5/14$172
Wed 5/296:01 pmSDF - ORD
1 stop4h 28mAmerican Airlines
Fri 5/318:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 5/15$177
Wed 5/227:43 amSDF - ORD
3 stops16h 46mSpirit Airlines
Wed 5/296:10 amORD - SDF
1 stop14h 04mSpirit Airlines
Deal found 5/14$192
Tue 5/287:43 amSDF - ORD
2 stops27h 12mSpirit Airlines
Thu 5/306:21 pmORD - SDF
2 stops13h 23mSpirit Airlines
Deal found 5/15$204
Wed 5/293:07 pmSDF - ORD
1 stop7h 19mDelta
Fri 5/313:32 pmORD - SDF
1 stop5h 18mDelta
Deal found 5/15$208
Tue 5/287:43 amSDF - ORD
2 stops27h 12mSpirit Airlines
Thu 5/306:40 pmORD - SDF
1 stop13h 04mSpirit Airlines
Deal found 5/15$209
Wed 5/297:43 amSDF - ORD
1 stop17h 09mSpirit Airlines
Fri 5/317:13 pmORD - SDF
3 stops27h 01mSpirit Airlines
Deal found 5/13$210

One-way flights to Illinois from Louisville

Search for one-way flight options from Louisville to Illinois. 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 2,644,845 searches. Data last updated May 15, 2024.
Some of the best available deals we've found on one-way flights from Louisville to Illinois. Users in need of a round-trip flight from Louisville to Illinois instead should update the search form at the top of page.
Tue 5/286:27 pmSDF - ORD
2 stops20h 39mSpirit Airlines
Deal found 5/13$57
Tue 7/238:45 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 5/14$59
Fri 5/319:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 5/13$67
Tue 7/235:55 pmSDF - ORD
1 stop6h 59mDelta
Deal found 5/14$78
Tue 5/287:43 amSDF - ORD
3 stops31h 23mSpirit Airlines
Deal found 5/13$79
Wed 5/227:43 amSDF - ORD
1 stop17h 09mSpirit Airlines
Deal found 5/14$85
Thu 6/137:45 amSDF - STL
1 stop12h 37mSpirit Airlines
Deal found 5/13$91
Sat 6/89:43 pmSDF - ORD
1 stop13h 18mSpirit Airlines
Deal found 5/14$92
Wed 7/108:45 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 5/14$97

Find flights from Louisville to Illinois within your budget

Customize your flight search to find flights from Louisville to Illinois 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 2,644,845 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$149 - $208

Route

Depart

Return

Price

Louisville IntlLambert-St Louis

SDF - STL

SDFSTL

Louisville Intl

Mon 6/3

1 stop24h 10m

Lambert-St Louis

Tue 6/11

1 stop10h 21m

$149

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Wed 6/5

1 stop16h 22m

Chicago O'Hare Intl

Sat 6/8

1 stop5h 44m

$157

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Tue 6/4

1 stop16h 34m

Chicago O'Hare Intl

Thu 6/6

1 stop14h 22m

$158

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Wed 6/5

2 stops16h 02m

Chicago O'Hare Intl

Thu 6/6

2 stops12h 30m

$159

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Wed 7/31

Nonstop1h 35m

Chicago O'Hare Intl

Mon 8/5

Nonstop1h 29m

$163

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Wed 5/29

Nonstop1h 34m

Chicago O'Hare Intl

Fri 5/31

Nonstop1h 31m

$169

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Wed 6/5

3 stops28h 19m

Chicago O'Hare Intl

Sat 6/8

1 stop5h 44m

$173

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Wed 9/11

Nonstop1h 30m

Chicago O'Hare Intl

Sun 9/15

Nonstop1h 25m

$175

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Wed 5/29

1 stop7h 19m

Chicago O'Hare Intl

Fri 5/31

1 stop5h 18m

$208

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated May 15, 2024.
Get a feel of what it's like to fly with American Airlines, Spirit Airlines and Delta from Louisville to Illinois by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,691 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,691 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.5
Good
2,920 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,946 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,535 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Spirit Airlines
6.4
Okay
8,670 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Illinois. 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 from for flights from Louisville to Illinois?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Illinois. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • Can I find flights from Louisville to Illinois for under $200 on Cheapflights?

    Yes, there are multiple flights from Louisville to Illinois for under $200. The cheapest flight booked recently is on Spirit Airlines for just $149, but on average you can expect to pay $172.

  • Are there nonstop flights from Louisville to Illinois for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Louisville to Illinois under $200. A good price for a nonstop flight from Louisville to Illinois is less than $225.

  • Are there last-minute flights available from Louisville to Illinois for under $200?

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

  • What days are nonstop flights available from Louisville to Illinois?

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

  • How many flights depart from Louisville to Illinois on average per day?

    Per day, 1 flight departs from Louisville to Illinois on average.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Louisville to Illinois?

    For as low as $149, Spirit Airlines can have you in Illinois from Louisville in 1h 34m. Louisville and Illinois are separated by a distance of 288 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Louisville to Illinois one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $57. Users have also found prices from $59 and $78 on United Airlines and Delta, respectively.

  • What are the most popular routes from Louisville to Illinois?

    While some choose either Louisville Intl - Chicago Midway or Louisville Intl - Lambert-St Louis, Louisville Intl - Chicago O'Hare Intl is the most popular route from Louisville to Illinois.

  • What are the most reliable airlines from Louisville to Illinois?

    No one likes to see their flight delayed. When booking a flight from Louisville to Illinois consider choosing Air Wisconsin (99%), Air New Zealand (95%) or American Airlines (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Louisville to Illinois?

    Looking at all options, your cheapest flight can be booked for $127. While the most popular route (Louisville Intl - Chicago O'Hare Intl) can be booked for $127 on average our data indicates $2,261 when flying from Louisville to Illinois.

  • What does SDF to ORD mean?

    SDF and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SDF to ORD refers to a flight route from Louisville Intl Airport to Chicago O'Hare Intl Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

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

    The amount of baggage you can bring on your Louisville to Illinois 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 Louisville to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Louisville to Illinois 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 Louisville to Illinois that include hotel bookings?

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

  • How can I find direct flights from Louisville to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Louisville to Illinois 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 Louisville to Illinois that allow pets onboard?

    Many airlines flying from Louisville to Illinois 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 Louisville to Illinois?

    Yes, you can often find last-minute deals on Louisville to Illinois 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 Louisville to Illinois flight deals updated?

    The Louisville to Illinois flight deals you see on this page were last updated on 5/15.

See more FAQs

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Top 3 airlines flying from Louisville to Illinois

Discover the top 3 airlines that operate flights from Louisville to Illinois. 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 2,644,845 searches. Data last updated May 15, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$115Average$245FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$135Average$271FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$152Average$262FlexibilityNo cancel feeOn-time71%
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Search flights from Louisville to Illinois by cabin class

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

Find hourly flight availability from Louisville to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 15, 2024.
6%of flight departuresEarly morningMidnight to 6 am
65%of flight departuresMorning6 am to noon
26%of flight departuresAfternoonNoon to 6 pm
3%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

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 Louisville to Illinois?

Cheapflights helps you search for flights from Louisville to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Louisville to Illinois.

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

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

Can Cheapflights notify me if prices for flights from Louisville to Illinois become cheaper?

Yes, Cheapflights offers price alerts on Louisville to Illinois 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.

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