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Cheap flights from Illinois to Louisville (SDF) from $46

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 7/3. 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.
ORD — SDF
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from Illinois to Louisville?

Users have found that booking a flight from Illinois to Louisville at least 49 days early can save you up to 284% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Illinois to Louisville for as little as $378 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $419 for flights departing within the next 3 days.

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

Flights from Illinois to Louisville lean towards being more expensive in June. Prices are generally better when you fly from Illinois to Louisville in January, with the cheapest ticket starting at $98.

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

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

Cheap Delta flights from Illinois to Louisville

Explore cheap flight options specifically provided by Delta for the route between Illinois 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 3,068,701 searches. Data last updated April 25, 2024.
Check out some of the cheapest Delta flights we've come across from Illinois to Louisville. Make sure to double check the flight details before booking.
Tue 5/149:32 amMDW - SDF
1 stop3h 14mDelta
Wed 5/157:00 amSDF - MDW
1 stop7h 35mDelta
Deal found 4/23$156
Tue 5/149:32 amMDW - SDF
2 stops8h 41mDelta
Wed 5/157:00 amSDF - MDW
1 stop7h 35mDelta
Deal found 4/23$161
Tue 6/47:09 amORD - SDF
1 stop5h 36mDelta
Tue 6/48:08 pmSDF - ORD
1 stop4h 46mDelta
Deal found 4/25$177
Thu 8/156:00 amORD - SDF
1 stop6h 52mDelta
Thu 8/157:30 pmSDF - ORD
1 stop5h 29mDelta
Deal found 4/24$187
Tue 8/205:00 pmMLI - SDF
1 stop5h 59mDelta
Sat 8/245:59 pmSDF - MLI
1 stop5h 31mDelta
Deal found 4/24$198
Tue 7/169:33 amMDW - SDF
1 stop3h 03mDelta
Thu 7/187:35 amSDF - MDW
1 stop6h 09mDelta
Deal found 4/25$199
Thu 6/279:35 amMDW - SDF
1 stop3h 05mDelta
Sun 6/307:15 amSDF - MDW
1 stop5h 40mDelta
Deal found 4/24$253
Wed 8/79:35 amMDW - SDF
1 stop3h 08mDelta
Wed 8/1412:40 pmSDF - MDW
1 stop6h 19mDelta
Deal found 4/24$258
Thu 6/279:35 amMDW - SDF
1 stop3h 05mDelta
Sun 6/3011:08 amSDF - MDW
2 stops6h 56mDelta
Deal found 4/24$380

Cheap American Airlines flights from Illinois to Louisville

Explore cheap flight options specifically provided by American Airlines for the route between Illinois 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 3,068,701 searches. Data last updated April 25, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Illinois and landing in Louisville. Make sure to examine the flight information before completing your reservation.
Tue 5/146:25 pmORD - SDF
Nonstop1h 25mAmerican Airlines
Tue 5/218:30 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/23$97
Thu 9/264:23 pmORD - SDF
Nonstop1h 16mAmerican Airlines
Mon 9/307:10 pmSDF - ORD
Nonstop1h 30mAmerican Airlines
Deal found 4/24$147
Sat 5/254:42 pmORD - SDF
Nonstop1h 20mAmerican Airlines
Sun 5/268:50 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/25$170
Thu 5/307:30 amORD - SDF
1 stop6h 28mAmerican Airlines
Fri 5/3111:15 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/24$174
Thu 5/307:30 amORD - SDF
1 stop6h 28mAmerican Airlines
Fri 5/3111:15 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/25$176
Fri 5/178:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Mon 5/208:14 pmSDF - ORD
1 stop4h 45mAmerican Airlines
Deal found 4/23$178
Sat 5/254:42 pmORD - SDF
Nonstop1h 20mAmerican Airlines
Sun 5/268:14 pmSDF - ORD
1 stop4h 45mAmerican Airlines
Deal found 4/25$189
Wed 8/78:15 pmORD - SDF
Nonstop1h 30mAmerican Airlines
Wed 8/146:48 amSDF - ORD
1 stop4h 22mAmerican Airlines
Deal found 4/24$190
Sat 6/18:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Sun 6/26:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/24$192

Cheap Illinois to Louisville flights in April & May 2024

Find cheap flight options from Illinois 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 3,068,701 searches. Prices were last updated on April 25, 2024.
Check out some of the best flight deals from Illinois to Louisville in 2024. Check back regularly for other flight deals.
Tue 5/146:40 pmORD - SDF
3 stops25h 34mSpirit Airlines
Tue 5/216:27 pmSDF - ORD
2 stops20h 39mSpirit Airlines
Deal found 4/24$141
Wed 5/86:40 pmORD - SDF
1 stop22h 56mSpirit Airlines
Sat 5/114:27 pmSDF - ORD
1 stop13h 08mSpirit Airlines
Deal found 4/24$149
Tue 5/145:00 amORD - SDF
1 stop11h 37mSpirit Airlines
Wed 5/156:27 pmSDF - ORD
1 stop16h 28mSpirit Airlines
Deal found 4/23$154
Fri 5/317:00 amORD - SDF
1 stop6h 12mDelta
Mon 6/38:08 pmSDF - ORD
1 stop4h 46mDelta
Deal found 4/23$156
Tue 5/149:32 amMDW - SDF
1 stop3h 14mDelta
Wed 5/157:00 amSDF - MDW
1 stop7h 35mDelta
Deal found 4/23$156
Tue 5/147:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Wed 5/1512:25 pmSDF - ORD
Nonstop1h 32mUnited Airlines
Deal found 4/23$157
Mon 5/2710:50 amORD - SDF
Nonstop1h 32mUnited Airlines
Tue 5/289:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 4/24$160
Fri 5/316:07 amORD - SDF
2 stops6h 39mDelta
Mon 6/38:08 pmSDF - ORD
1 stop4h 46mDelta
Deal found 4/23$161
Tue 5/149:32 amMDW - SDF
2 stops8h 41mDelta
Wed 5/157:00 amSDF - MDW
1 stop7h 35mDelta
Deal found 4/23$161

Illinois to Louisville 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Check out some of the best flight deals from Illinois to Louisville in 2024. Check back regularly for other flight deals.
Tue 5/146:40 pmORD - SDF
3 stops25h 34mSpirit Airlines
Tue 5/216:27 pmSDF - ORD
2 stops20h 39mSpirit Airlines
Deal found 4/24$141
Thu 9/264:23 pmORD - SDF
Nonstop1h 16mAmerican Airlines
Mon 9/307:10 pmSDF - ORD
Nonstop1h 30mAmerican Airlines
Deal found 4/24$147
Wed 5/86:40 pmORD - SDF
1 stop22h 56mSpirit Airlines
Sat 5/114:27 pmSDF - ORD
1 stop13h 08mSpirit Airlines
Deal found 4/24$149
Tue 5/145:00 amORD - SDF
1 stop11h 37mSpirit Airlines
Wed 5/156:27 pmSDF - ORD
1 stop16h 28mSpirit Airlines
Deal found 4/23$154
Wed 8/76:00 amORD - SDF
1 stop4h 30mDelta
Wed 8/147:30 pmSDF - ORD
1 stop5h 29mDelta
Deal found 4/24$156
Tue 5/149:32 amMDW - SDF
1 stop3h 14mDelta
Wed 5/157:00 amSDF - MDW
1 stop7h 35mDelta
Deal found 4/23$156
Wed 8/75:57 pmORD - SDF
Nonstop1h 29mUnited Airlines
Wed 8/147:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Deal found 4/24$157
Mon 5/2710:50 amORD - SDF
Nonstop1h 32mUnited Airlines
Tue 5/289:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 4/24$160
Wed 8/71:35 pmORD - SDF
2 stops9h 24mDelta
Wed 8/147:30 pmSDF - ORD
1 stop5h 29mDelta
Deal found 4/25$161

Non-stop flights to Louisville from Illinois

Discover non-stop flight options from Illinois 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 3,068,701 searches. Data last updated April 25, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Illinois to Louisville. If you're looking for other options for flights from Illinois to Louisville, make sure to update the search form at the top of page.
Tue 5/146:25 pmORD - SDF
Nonstop1h 25mAmerican Airlines
Tue 5/218:30 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/23$97
Fri 5/318:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Mon 6/35:50 pmSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 4/23$135
Thu 9/264:23 pmORD - SDF
Nonstop1h 16mAmerican Airlines
Mon 9/307:10 pmSDF - ORD
Nonstop1h 30mAmerican Airlines
Deal found 4/24$147
Wed 8/75:57 pmORD - SDF
Nonstop1h 29mUnited Airlines
Wed 8/147:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Deal found 4/24$157
Mon 5/2710:50 amORD - SDF
Nonstop1h 32mUnited Airlines
Tue 5/289:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 4/24$160
Sat 5/254:42 pmORD - SDF
Nonstop1h 20mAmerican Airlines
Sun 5/268:50 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/25$170
Wed 5/229:13 amORD - SDF
Nonstop1h 31mUnited Airlines
Fri 5/242:05 pmSDF - ORD
Nonstop1h 39mUnited Airlines
Deal found 4/24$171
Thu 5/308:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Fri 5/319:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 4/24$179
Thu 8/88:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Sun 8/118:45 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 4/23$185

Illinois to Louisville flights leaving soon

Find last-minute flight options from Illinois 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 3,068,701 searches. Data last updated April 25, 2024.
Consider one of these great deals we found on last-minute flights from Illinois to Louisville. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sun 5/56:53 pmORD - SDF
1 stop14h 20mMultiple Airlines
Fri 5/1012:05 pmSDF - ORD
1 stop7h 58mMultiple Airlines
Deal found 4/24$254
Wed 5/15:00 amORD - SDF
2 stops17h 41mSpirit Airlines
Sat 5/410:51 amSDF - ORD
1 stop14h 29mSpirit Airlines
Deal found 4/24$256
Wed 5/110:00 pmORD - SDF
2 stops22h 28mSpirit Airlines
Sun 5/59:10 pmSDF - ORD
1 stop12h 24mSpirit Airlines
Deal found 4/24$267
Wed 5/17:15 amORD - SDF
1 stop15h 26mSpirit Airlines
Sat 5/410:51 amSDF - ORD
1 stop14h 29mSpirit Airlines
Deal found 4/24$271
Sat 5/46:53 pmORD - SDF
1 stop22h 12mSpirit Airlines
Mon 5/610:51 amSDF - ORD
1 stop14h 29mSpirit Airlines
Deal found 4/24$272
Sun 5/59:25 pmORD - SDF
1 stop11h 31mSpirit Airlines
Fri 5/108:52 pmSDF - ORD
1 stop10h 48mSpirit Airlines
Deal found 4/24$274
Fri 5/39:25 pmORD - SDF
1 stop11h 31mSpirit Airlines
Sun 5/59:10 pmSDF - ORD
1 stop12h 24mSpirit Airlines
Deal found 4/24$278
Sat 5/46:53 pmORD - SDF
1 stop22h 12mSpirit Airlines
Sun 5/59:10 pmSDF - ORD
1 stop12h 24mSpirit Airlines
Deal found 4/24$279
Wed 5/15:00 amORD - SDF
2 stops17h 41mSpirit Airlines
Thu 5/210:25 pmSDF - ORD
1 stop12h 13mSpirit Airlines
Deal found 4/24$290

One-way flights to Louisville from Illinois

Search for one-way flight options from Illinois 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 3,068,701 searches. Data last updated April 25, 2024.
Take a look at some of the best available options we've come across on one-way flights from Illinois to Louisville. For those needing a return trip from Illinois, there is a search form available above.
Wed 7/38:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 4/23$46
Wed 5/229:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Deal found 4/23$49
Tue 5/2110:34 amSTL - SDF
1 stop6h 03mSpirit Airlines
Deal found 4/25$58
Fri 5/178:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 4/24$59
Tue 5/146:40 pmORD - SDF
1 stop21h 37mSpirit Airlines
Deal found 4/24$60
Wed 5/225:00 amORD - SDF
1 stop11h 17mSpirit Airlines
Deal found 4/23$66
Tue 5/149:25 pmORD - SDF
2 stops18h 52mSpirit Airlines
Deal found 4/24$71
Fri 7/55:57 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 4/25$76
Sat 5/255:23 pmORD - SDF
1 stop4h 32mDelta
Deal found 4/25$78

Find flights from Illinois to Louisville within your budget

Customize your flight search to find flights from Illinois 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 3,068,701 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$97 - $198

Route

Depart

Return

Price

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 5/14

Nonstop1h 25m

Louisville Intl

Tue 5/21

Nonstop1h 34m

$97

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 5/14

1 stop21h 37m

Louisville Intl

Tue 5/21

1 stop16h 28m

$99

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 5/14

2 stops18h 52m

Louisville Intl

Tue 5/21

1 stop16h 28m

$115

Lambert-St LouisLouisville Intl

STL - SDF

STLSDF

Lambert-St Louis

Tue 5/14

1 stop6h 03m

Louisville Intl

Wed 5/15

1 stop24h 02m

$118

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 5/14

3 stops25h 34m

Louisville Intl

Tue 5/21

1 stop16h 28m

$128

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Fri 5/31

Nonstop1h 29m

Louisville Intl

Mon 6/3

Nonstop1h 35m

$135

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Thu 9/26

Nonstop1h 16m

Louisville Intl

Mon 9/30

Nonstop1h 30m

$147

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Wed 8/7

1 stop4h 30m

Louisville Intl

Wed 8/14

1 stop5h 29m

$156

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Sun 5/12

2 stops15h 59m

Louisville Intl

Thu 5/16

1 stop15h 19m

$198

Flights are sorted by cheapest first

Deals found on 4/23

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

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 25, 2024.
See what other customers who have flown with Delta, American Airlines and Spirit Airlines from Illinois 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.
Southwest
8.2
Very good
6,180 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Boarding

8.3

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Southwest
8.2
Very good
6,180 reviews
Southwest
8.2
Very good
6,180 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Boarding

8.3

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Delta
8.1
Very good
10,975 reviews
Southwest
8.2
Very good
6,180 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Boarding

8.3

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

United Airlines
7.4
Good
11,255 reviews
Southwest
8.2
Very good
6,180 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Boarding

8.3

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

American Airlines
7.3
Good
14,898 reviews
Southwest
8.2
Very good
6,180 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Boarding

8.3

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Sun Country Air
7.3
Good
659 reviews
Southwest
8.2
Very good
6,180 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Boarding

8.3

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly into when you book flights from Illinois to Louisville.

  • Can I find flights from Illinois to Louisville for under $100 on Cheapflights?

    Yes, there are multiple flights from Illinois to Louisville for under $100. The cheapest flight booked recently is on American Airlines for just $97, but on average you can expect to pay $142.

  • Are there nonstop flights from Illinois to Louisville for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Illinois to Louisville under $100. A good price for a nonstop flight from Illinois to Louisville is less than $188.

  • Are there last-minute flights available from Illinois to Louisville for under $300?

    There are currently 20+ open flights from Illinois to Louisville within the next 7 days for less than $300.

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

    Nonstop flights can be found on the following days: Sunday, Tuesday, Friday, Saturday.

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

    13 flight departures from Illinois to Louisville per day on average.
    Morning (6am - Noon) - 23% of flight departures
    Afternoon (Noon - 6pm) - 77% of flight departures

  • How long is the flight from Illinois to Louisville?

    There are many flights that can get you from Illinois to Louisville in 1h 25m. Fly via American Airlines, Spirit Airlines, or United Airlines to get the fastest option. The distance between Illinois and Louisville is about 288 mi. This flight may include one or multiple stops.

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

    $46 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $58 and $59, respectively.

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

    The most popular flight routes from Illinois to Louisville are Chicago O'Hare Intl - Louisville Intl, Chicago Midway - Louisville Intl and Lambert-St Louis - Louisville Intl.

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

    Before booking your flight to Louisville from Illinois, check out the most reliable airlines to get you to your destination on time: Air Wisconsin (94%), Alaska Airlines (92%), American Airlines( 91%).

  • What are the cheapest flights from Illinois to Louisville?

    Looking for the cheapest flight from Illinois to Louisville? While on average our users pay $286, our data indicates the cheapest price to be $70. The most popular route (Chicago O'Hare Intl - Louisville Intl), is priced around $99.

  • What does ORD to SDF mean?

    Great question - ORD to SDF just means Chicago O'Hare Intl Airport to Louisville Intl Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: 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 Illinois to Louisville that include extra baggage allowance?

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

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

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

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

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

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

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

    Many airlines flying from Illinois 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 Illinois to Louisville?

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

    The Illinois to Louisville flight deals you see on this page were last updated on 4/25.

See more FAQs

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Top 2 airlines flying from Illinois to Louisville

Discover the top 2 airlines that operate flights from Illinois 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 3,068,701 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$117Average$238FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$158Average$276FlexibilityNo cancel feeOn-time71%
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Search flights from Illinois to Louisville by cabin class

Find flights from Illinois 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 Illinois to Louisville

Find hourly flight availability from Illinois 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 25, 2024.
1%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
24%of flight departuresAfternoonNoon to 6 pm
46%of flight departuresEvening6 pm to midnight
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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 Illinois to Louisville?

Cheapflights makes it easy to find Illinois to Louisville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Illinois to Louisville by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Illinois to Louisville with no change fees.

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

Yes! Start tracking prices for Illinois to Louisville flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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