Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

CHI - SDF

$76 Find cheap flights from Chicago to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Louisville departing on 6/26. 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.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Louisville, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Chicago to Louisville (CHI-SDF)

 
These are the cheapest deals for flights from Chicago to Louisville currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Chicago to Louisville

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Chicago to Louisville.

Recent one-way flight deals from Chicago to Louisville

Only flying one-way? Below are some of the best one-way flight deals from Chicago to Louisville found on KAYAK recently.

Recent last minute flight deals from Chicago to Louisville

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Chicago to Louisville.

Recent direct flight deals from Chicago to Louisville

The latest deals for direct flights from Chicago to Louisville so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Chicago to Louisville

Find recent round-trip train or bus tickets from Chicago to Louisville.

All round-trip flight deals to Louisville

The cheapest plane tickets to Louisville found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:20 pm - 10:56 pmORD-SDF
1h 36mnonstop
6:28 am - 6:59 amSDF-ORD
1h 31mnonstop
$117American Airlines
Find Deal
Wed, Aug 7 - Wed, Aug 14
4:02 pm - 6:24 pmORD-SDF
1h 22mnonstop
1:11 pm - 1:48 pmSDF-ORD
1h 37mnonstop
$127American Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
10:33 am - 7:08 pmORD-SDF
7h 35m1 stop
10:49 am - 4:40 pmSDF-ORD
6h 51m1 stop
$128Spirit Airlines
Find Deal
Thu, Aug 22 - Sat, Aug 24
6:32 pm - 7:08 pmORD-SDF
23h 36m1 stop
10:49 am - 4:40 pmSDF-ORD
6h 51m1 stop
$133Spirit Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
7:25 am - 9:57 amORD-SDF
1h 32mnonstop
8:45 am - 9:20 amSDF-ORD
1h 35mnonstop
$137United Airlines
Find Deal
Thu, Jul 11 - Mon, Jul 15
9:00 am - 1:40 pmORD-SDF
3h 40m1 stop
2:20 pm - 6:30 pmSDF-ORD
5h 10m1 stop
$156Delta
Find Deal
Wed, Aug 7 - Wed, Aug 14
9:34 am - 1:40 pmMDW-SDF
3h 06m1 stop
2:20 pm - 5:04 pmSDF-MDW
3h 44m1 stop
$156Delta
Find Deal
Tue, Jun 25 - Wed, Jun 26
8:15 pm - 10:44 pmORD-SDF
1h 29mnonstop
7:00 am - 7:27 amSDF-ORD
1h 27mnonstop
$159United Airlines
Find Deal
Tue, Jun 25 - Thu, Jun 27
5:00 am - 5:40 pmORD-SDF
11h 40m1 stop
12:07 pm - 5:45 pmSDF-ORD
6h 38m1 stop
Wed, Sep 25 - Mon, Sep 30
5:05 am - 6:50 pmORD-SDF
12h 45m1 stop
9:45 am - 7:26 pmSDF-ORD
10h 41m1 stop
Thu, Jun 27 - Fri, Jun 28
6:40 pm - 6:50 pmORD-SDF
23h 10m1 stop
$76Spirit Airlines
Find Deal
Wed, Jun 26
10:15 am - 5:50 pmORD-SDF
6h 35m1 stop
$78Delta
Find Deal
Sat, Jun 22
1:24 pm - 5:50 pmMDW-SDF
3h 26m1 stop
$78Delta
Find Deal
Wed, Jun 19
8:15 pm - 10:44 pmORD-SDF
1h 29mnonstop
$80United Airlines
Find Deal
Sat, Jun 22
5:39 am - 11:18 pmORD-SDF
16h 39m1 stop
$86Spirit Airlines
Find Deal
Tue, Jun 18
5:50 pm - 8:19 pmORD-SDF
1h 29mnonstop
$89United Airlines
Find Deal
Wed, Jun 26
8:20 pm - 10:44 pmORD-SDF
1h 24mnonstop
$110American Airlines
Find Deal
Fri, Jun 21
9:10 pm - 2:02 pmORD-SDF
15h 52m2 stops
Fri, Jun 7
5:18 pm - 8:48 amORD-SDF
14h 30m2 stops
Sun, Jun 16
8:20 am - 10:47 amORD-SDF
1h 27mnonstop
$128American Airlines
Find Deal
Sat, Jul 6
10:52 pm - 7:42 pmORD-SDF
19h 50m1 stop
6:10 pm - 10:01 amSDF-ORD
16h 51m1 stop
$247Spirit Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 11
9:35 am - 11:14 pmORD-SDF
12h 39m2 stops
7:57 pm - 10:01 amSDF-ORD
15h 04m1 stop
$262Spirit Airlines
Find Deal
Tue, Jun 4 - Thu, Jun 6
6:40 pm - 12:46 amORD-SDF
29h 06m3 stops
7:57 pm - 10:01 amSDF-ORD
15h 04m1 stop
$284Spirit Airlines
Find Deal
Tue, Jun 4 - Thu, Jun 6
8:12 am - 10:39 amORD-SDF
1h 27mnonstop
8:30 am - 9:01 amSDF-ORD
1h 31mnonstop
$369American Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 11
2:55 pm - 5:11 pmORD-SDF
1h 16mnonstop
6:20 am - 10:09 amSDF-ORD
4h 49m1 stop
$377American Airlines
Find Deal
Tue, Jun 4 - Thu, Jun 6
5:40 am - 11:42 amORD-SDF
5h 02m1 stop
3:31 pm - 8:58 pmSDF-ORD
6h 27m2 stops
$393Delta
Find Deal
Tue, Jun 4 - Tue, Jun 11
8:45 am - 7:13 pmORD-SDF
9h 28m2 stops
3:31 pm - 8:58 pmSDF-ORD
6h 27m2 stops
$398Delta
Find Deal
Tue, Jun 4 - Tue, Jun 11
7:30 am - 11:14 pmORD-SDF
14h 44m2 stops
12:47 pm - 11:33 pmSDF-ORD
35h 46m3 stops
Fri, May 31 - Mon, Jun 3
2:56 pm - 11:14 pmORD-SDF
31h 18m3 stops
12:47 pm - 11:33 pmSDF-ORD
35h 46m3 stops
Fri, May 31 - Mon, Jun 3
7:10 pm - 10:54 pmMDW-SDF
26h 44m3 stops
7:45 am - 6:36 pmSDF-MDW
35h 51m3 stops
$1,180WestJet
Find Deal
Tue, Jun 4 - Thu, Jun 6
8:20 pm - 10:56 pmORD-SDF
1h 36mnonstop
6:28 am - 6:59 amSDF-ORD
1h 31mnonstop
$117American Airlines
Find Deal
Wed, Aug 7 - Wed, Aug 14
4:02 pm - 6:24 pmORD-SDF
1h 22mnonstop
1:11 pm - 1:48 pmSDF-ORD
1h 37mnonstop
$127American Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
7:25 am - 9:57 amORD-SDF
1h 32mnonstop
8:45 am - 9:20 amSDF-ORD
1h 35mnonstop
$137United Airlines
Find Deal
Thu, Jul 11 - Mon, Jul 15
8:22 pm - 10:45 pmORD-SDF
1h 23mnonstop
11:14 am - 11:49 amSDF-ORD
1h 35mnonstop
$147American Airlines
Find Deal
Tue, Jul 23 - Wed, Jul 24
8:15 pm - 10:44 pmORD-SDF
1h 29mnonstop
7:00 am - 7:27 amSDF-ORD
1h 27mnonstop
$159United Airlines
Find Deal
Tue, Jun 25 - Thu, Jun 27
8:15 pm - 10:44 pmORD-SDF
1h 29mnonstop
10:50 am - 11:28 amSDF-ORD
1h 38mnonstop
$168United Airlines
Find Deal
Fri, Jun 28 - Mon, Jul 1
1:30 pm - 3:50 pmORD-SDF
1h 20mnonstop
7:10 am - 7:45 amSDF-ORD
1h 35mnonstop
$169American Airlines
Find Deal
Sat, Oct 19 - Thu, Oct 24
8:15 pm - 10:39 pmORD-SDF
1h 24mnonstop
12:54 pm - 1:30 pmSDF-ORD
1h 36mnonstop
$175American Airlines
Find Deal
Tue, Nov 19 - Wed, Nov 27
5:50 pm - 8:19 pmORD-SDF
1h 29mnonstop
8:45 am - 9:20 amSDF-ORD
1h 35mnonstop
$177United Airlines
Find Deal
Wed, Jun 26 - Wed, Jul 3
8:20 pm - 10:56 pmORD-SDF
1h 36mnonstop
1:11 pm - 1:48 pmSDF-ORD
1h 37mnonstop
$185American Airlines
Find Deal
Thu, Aug 15 - Sun, Aug 18
10:35 pm - 5:35 amChicago Union-
Louisville
6h 00mnonstop
8:10 am - 2:15 pmLouisville-
Chicago Union
7h 05mnonstop
$170Amtrak
Find Deal
Fri, Jun 28 - Fri, Jul 5
10:35 pm - 5:35 amChicago Union-
Louisville
6h 00mnonstop
8:10 am - 2:15 pmLouisville-
Chicago Union
7h 05mnonstop
$170Amtrak
Find Deal
Sat, Jun 8 - Sun, Jun 9
10:35 pm - 5:35 amChicago Union-
Louisville
6h 00mnonstop
2:40 am - 7:40 amLouisville-
Chicago Union
6h 00mnonstop
$170Amtrak
Find Deal
Fri, Jun 7 - Sat, Jun 8
10:35 pm - 5:35 amChicago Union-
Louisville
6h 00mnonstop
2:40 am - 7:40 amLouisville-
Chicago Union
6h 00mnonstop
$170Amtrak
Find Deal
Wed, Jun 5 - Sat, Jun 8
10:40 am - 6:45 pmChicago Union-
Louisville
7h 05mnonstop
2:40 am - 7:40 amLouisville-
Chicago Union
6h 00mnonstop
$170Amtrak
Find Deal
Fri, Jun 7 - Fri, Jun 7
10:35 pm - 5:35 amChicago Union-
Louisville
6h 00mnonstop
8:10 am - 2:15 pmLouisville-
Chicago Union
7h 05mnonstop
$170Amtrak
Find Deal
Fri, Jun 7 - Sat, Jun 8
10:35 pm - 5:35 amChicago Union-
Louisville
6h 00mnonstop
8:10 am - 2:15 pmLouisville-
Chicago Union
7h 05mnonstop
$170Amtrak
Find Deal
Tue, Jun 4 - Thu, Jun 6
10:35 pm - 5:35 amChicago Union-
Louisville
6h 00mnonstop
8:10 am - 2:15 pmLouisville-
Chicago Union
7h 05mnonstop
$170Amtrak
Find Deal
Wed, Jun 12 - Sat, Jun 15
10:35 pm - 5:35 amChicago Union-
Louisville
6h 00mnonstop
2:40 am - 7:40 amLouisville-
Chicago Union
6h 00mnonstop
$170Amtrak
Find Deal
Fri, Jun 28 - Thu, Jul 4
10:35 pm - 5:35 amChicago Union-
Louisville
6h 00mnonstop
8:10 am - 2:15 pmLouisville-
Chicago Union
7h 05mnonstop
$170Amtrak
Find Deal
Thu, Jun 13 - Sat, Jun 15

Flights from Chicago to Louisville - Travel Insights & Trends

Get data-powered insights and trends into flights from Chicago to Louisville to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Chicago to Louisville flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Chicago to Louisville.
Our data shows that the cheapest route for a one-way flight from Chicago to Louisville cost $48 and was between Chicago O'Hare Intl Airport and Louisville. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $160.

What’s the cheapest day of the week to fly from Chicago to Louisville?

The average price of all flights from Chicago to Louisville clicked on KAYAK for each day over the last 12 months.
For Chicago to Louisville, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Louisville back to Chicago, the best deals are generally found on Tuesday, with Monday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago to Louisville is December, where tickets cost $168 on average. On the other hand, the most expensive months are April and May, where the average cost of tickets is $379 and $333 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago to Louisville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago to Louisville, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 71 days before departure.

Which airlines provide the cheapest flights from Chicago to Louisville?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Chicago to Louisville found by KAYAK users in the last 72 hours was for $117 on American Airlines, followed by Spirit Airlines ($128). One-way flight deals have also been found from as low as $76 on Spirit Airlines and from $78 on Delta.

Which airlines fly most frequently between Chicago and Louisville?

United Airlines (8 flights per day), American Airlines (4 flights per day), and Southwest (3 flights per day) are the most frequent flyers of this route.

Which airlines fly non-stop between Chicago and Louisville?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago to Louisville.
There are 3 airlines that fly nonstop from Chicago to Louisville. They are: American Airlines, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with United Airlines at $107 for a one-way flight. On average, the best prices for this route can be found at United Airlines.

How many flights are there between Chicago and Louisville per day?

Each day, there are between 15 and 17 nonstop flights that take off from Chicago and land in Louisville, with an average flight time of 1h 21m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 114 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Chicago and Louisville?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are First, Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago to Louisville take?

A direct flight to Louisville will take on average 1h 17m to travel the 274 miles flying distance from Chicago.

What’s the earliest departure time from Chicago to Louisville?

Early birds can take the earliest flight from Chicago at 7:25 am and will be landing in Louisville at 9:58 am.

What’s the latest departure time from Chicago to Louisville?

If you prefer to fly at night, the latest flight from Chicago to Louisville jets off at 10:55 pm and lands at 1:05 am.

Good to know

Low season

August

High season

October

Cheapest flight

$76
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Chicago O'Hare Airport to Louisville

When to book flights from Chicago to Louisville

Are your dates flexible? Find out the best times to travel from Chicago to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Louisville

  • What is the cheapest flight from Chicago to Louisville?

    In the last 3 days, the lowest price for a flight from Chicago to Louisville was $76 for a one-way ticket and $117 for a round-trip.

  • Do I need a passport to fly between Chicago and Louisville?

    No, a passport isn't needed to fly from Chicago to Louisville. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Chicago to Louisville?

    When flying out of Chicago you will be using one of these airports: Chicago Midway or Chicago O'Hare Intl. You will be landing at Louisville Intl.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Louisville?

    American Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Chicago to Louisville flight route.

  • Which aircraft models fly most regularly from Chicago to Louisville?

    The Embraer 170 is the aircraft model that flies most regularly on the Chicago to Louisville flight route.

  • Which airline alliances offer flights from Chicago to Louisville?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago and Louisville, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Louisville?

    There are nonstop flights from Chicago to Louisville on a daily basis.

  • Which is the best airline for flights from Chicago to Louisville, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Louisville are United Airlines and American Airlines. With an average price for the route of $238 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $271 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Chicago to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Chicago to Louisville

  • Looking for a cheap flight? 25% of our users found flights on this route for $117 or less one-way and $223 or less round-trip.

Prefer to fly non-stop from Chicago to Louisville?

Find which airlines fly direct from Chicago to Louisville Intl, which days they fly and book direct flights.

Nonstop departures

Chicago to Louisville Intl

Monday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Tuesday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Wednesday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Thursday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Friday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Saturday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Sunday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

See more direct flights

Nonstop returns

Louisville Intl to Chicago

Monday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Tuesday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Wednesday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Thursday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Friday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Saturday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Sunday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

See more direct flights
See more direct flights

Top airlines flying from Chicago to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10777 reviews
7.1Entertainment
6.7Food
7.7Boarding
8.1Crew
7.2Comfort
Airline reviews

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

2.0 MediocreAnonymous, May 2024ORD - LGA
Read more about United Airlines reviews

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Nothing wrong on this flight but nothing special. It was oversold and they had to bump people which is always bad.

Flight was delayed at departure due to weather and the need for de-icing. The flight was smooth but there was a delay at arrival due to weather. We were in a hold for 20 minutes or more. The flight arrived more than 30 minutes late. Airlines have no control over the weather and I'm glad that they follow all safety procedures. Had to wait a long time for my checked luggage. Whole process was slow and the bags arrived wet due to the rain. The onboard wifi and entertainment access was spotty and the signal was dropped several times. Otherwise the crew was great and friendly. They tried to get everyone's bags stowed and seated so we could take off.

Regarding the boarding: it needs more efforts to make it more convenient

Book cheap flights from Chicago to Louisville

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Louisville found on KAYAK in the last 72 hours.
6/26Wed
1 stopSpirit Airlines
23h 10mORD-SDF
$76
6/22Sat
1 stopDelta
6h 35mORD-SDF
$78
6/19Wed
1 stopDelta
3h 26mMDW-SDF
$78
6/22Sat
nonstopUnited Airlines
1h 29mORD-SDF
$80
6/18Tue
1 stopSpirit Airlines
16h 39mORD-SDF
$86
6/26Wed
nonstopUnited Airlines
1h 29mORD-SDF
$89
6/21Fri
nonstopAmerican Airlines
1h 24mORD-SDF
$110
6/7Fri
2 stops
15h 52mORD-SDF
$119
6/16Sun
2 stops
14h 30mORD-SDF
$121
7/6Sat
nonstopAmerican Airlines
1h 27mORD-SDF
$128

Search by stops

Search by airline

Search by price

Last minute flights from Chicago to Louisville

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Louisville that are departing in the next 10 days.
6/4Tue
multi-stopSpirit Airlines
19h 50mORD-SDF
6/11Tue
multi-stopSpirit Airlines
16h 51mSDF-ORD
$247
6/4Tue
multi-stopSpirit Airlines
12h 39mORD-SDF
6/6Thu
multi-stopSpirit Airlines
15h 04mSDF-ORD
$262
6/4Tue
multi-stopSpirit Airlines
29h 06mORD-SDF
6/6Thu
multi-stopSpirit Airlines
15h 04mSDF-ORD
$284
6/4Tue
nonstopAmerican Airlines
1h 27mORD-SDF
6/11Tue
nonstopAmerican Airlines
1h 31mSDF-ORD
$369
6/4Tue
nonstopAmerican Airlines
1h 16mORD-SDF
6/6Thu
multi-stopAmerican Airlines
4h 49mSDF-ORD
$377
6/4Tue
multi-stopDelta
5h 02mORD-SDF
6/11Tue
multi-stopDelta
6h 27mSDF-ORD
$393
6/4Tue
multi-stopDelta
9h 28mORD-SDF
6/11Tue
multi-stopDelta
6h 27mSDF-ORD
$398
5/31Fri
multi-stop
14h 44mORD-SDF
6/3Mon
multi-stop
35h 46mSDF-ORD
$579
5/31Fri
multi-stop
31h 18mORD-SDF
6/3Mon
multi-stop
35h 46mSDF-ORD
$606
6/4Tue
multi-stopWestJet
26h 44mMDW-SDF
6/6Thu
multi-stopWestJet
35h 51mSDF-MDW
$1,180

Search by stops

Search by airline

Search by price

Flights to Louisville

Destination:

Louisville (SDF)United States

Return flight deals:

Louisville - Chicago

Cabin classes:

$378
$489
$380
$160

Compare transportation modes for Chicago to Louisville

Average priceAverage duration
Flights$2381h 20m
Buses$1706h 22m