SDF

$59 Find Cheap Flights from Illinois 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 to Louisville departing on 2/10. 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
1 adult, Economy, 0 bags

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

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Everything you should know

Cheapest round-trip
$117
Overall average: $633
Southwest
Tue 1/13Wed 1/14
MDW - SDF • Non-stop
Cheapest non-stop
$117
Typical prices: $225-$313
United Airlines
Tue 1/6Wed 1/7
ORD - SDF • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to Louisville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Louisville

Tue, Jan 13 - Wed, Jan 14
Southwest Logo
10:00 am - 12:15 pm
MDW
-
SDF
1h 15mnonstop
Southwest Logo
6:45 am - 7:10 am
SDF
-
MDW
1h 25mnonstop
$117Southwest
Tue, Jan 6 - Wed, Jan 7
United Airlines Logo
7:52 pm - 10:30 pm
ORD
-
SDF
1h 38mnonstop
United Airlines Logo
8:29 am - 9:13 am
SDF
-
ORD
1h 44mnonstop
$117United Airlines
Tue, Jan 13 - Wed, Jan 14
Southwest Logo
6:50 am - 1:35 pm
MDW
-
SDF
5h 45m1 stop
Southwest Logo
6:30 pm - 6:45 pm
SDF
-
MDW
1h 15mnonstop
$127Southwest
Tue, Jan 13 - Wed, Jan 14
Southwest Logo
10:00 am - 12:15 pm
MDW
-
SDF
1h 15mnonstop
Southwest Logo
11:50 am - 6:50 pm
SDF
-
MDW
8h 00m2 stops
$132Southwest
Tue, Jan 13 - Thu, Jan 15
American Airlines Logo
10:01 am - 12:32 pm
ORD
-
SDF
1h 31mnonstop
American Airlines Logo
8:06 am - 8:59 am
SDF
-
ORD
1h 53mnonstop
$144American Airlines
Tue, Jan 6 - Wed, Jan 7
Delta Logo
1:55 pm - 9:15 pm
ORD
-
SDF
6h 20m1 stop
Delta Logo
6:00 am - 10:59 am
SDF
-
ORD
5h 59m1 stop
$157Delta
Tue, Jan 6 - Wed, Jan 7
Delta Logo
11:05 am - 8:51 pm
ORD
-
SDF
8h 46m2 stops
Delta Logo
6:00 am - 10:59 am
SDF
-
ORD
5h 59m1 stop
$162Delta
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
5:15 am - 2:41 pm
ORD
-
SDF
8h 26m1 stop
Multiple Airlines Logo
6:54 pm - 11:22 am
SDF
-
ORD
17h 28m1 stop
$169Multiple Airlines
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
5:15 am - 2:41 pm
ORD
-
SDF
8h 26m1 stop
Multiple Airlines Logo
6:54 pm - 11:22 am
SDF
-
ORD
17h 28m1 stop
$170Multiple Airlines
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
8:49 pm - 11:19 pm
ORD
-
SDF
1h 30mnonstop
American Airlines Logo
8:06 am - 8:59 am
SDF
-
ORD
1h 53mnonstop
$173American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$59
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Chicago O'Hare Airport to Louisville

FAQs for booking flights from Illinois to Louisville

  • How does KAYAK find such low prices on flights from Illinois 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 Illinois to Louisville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Illinois 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 Illinois 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 Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois 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 Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Jeffersonville
West Baden Springs
Elizabeth
Charlestown
Brandenburg
Georgetown

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville

Louisville (SDF)