SDF

$89 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 2/17. 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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

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

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

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

Everything you should know

Cheapest round-trip
$177
Overall average: $315
United Airlines
Wed 2/18Wed 2/25
ORD - SDF • Non-stop
Cheapest one-way
$89
Typical prices: $98-$316
United Airlines
Tue 2/17
ORD - SDF • Non-stop
Start a new search
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

Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
5:45 pm - 8:09 pm
ORD
-
SDF
1h 24mnonstop
United Airlines Logo
5:35 am - 6:19 am
SDF
-
ORD
1h 44mnonstop
$177United Airlines
Wed, Mar 25 - Sat, Mar 28
American Airlines Logo
9:07 am - 11:32 am
ORD
-
SDF
1h 25mnonstop
American Airlines Logo
6:33 am - 7:15 am
SDF
-
ORD
1h 42mnonstop
$184American Airlines
Wed, Mar 25 - Sat, Mar 28
American Airlines Logo
6:54 pm - 9:26 pm
ORD
-
SDF
1h 32mnonstop
American Airlines Logo
6:33 am - 7:15 am
SDF
-
ORD
1h 42mnonstop
$191American Airlines
Wed, Mar 4 - Thu, Mar 5
Southwest Logo
7:55 pm - 10:10 pm
MDW
-
SDF
1h 15mnonstop
Southwest Logo
8:05 pm - 8:20 pm
SDF
-
MDW
1h 15mnonstop
$196Southwest
Thu, Mar 12 - Wed, May 13
American Airlines Logo
8:50 pm - 11:20 pm
ORD
-
SDF
1h 30mnonstop
American Airlines Logo
8:30 am - 9:04 am
SDF
-
ORD
1h 34mnonstop
$196American Airlines
Wed, Feb 18 - Wed, Feb 25
Delta Logo
1:28 pm - 5:50 pm
MDW
-
SDF
3h 22m
1 stop
Delta Logo
7:50 am - 12:46 pm
SDF
-
MDW
5h 56m
1 stop
$197Delta
Wed, Feb 18 - Wed, Feb 25
Delta Logo
10:35 am - 5:50 pm
ORD
-
SDF
6h 15m
1 stop
Delta Logo
10:46 am - 4:41 pm
SDF
-
ORD
6h 55m
1 stop
$197Delta
Sat, Mar 14 - Mon, Mar 16
Southwest Logo
7:15 pm - 9:30 pm
MDW
-
SDF
1h 15mnonstop
Southwest Logo
8:35 am - 8:55 am
SDF
-
MDW
1h 20mnonstop
$203Southwest
Fri, Feb 20 - Mon, Feb 23
Multiple Airlines Logo
3:29 pm - 11:05 am
ORD
-
SDF
18h 36m
1 stop
Multiple Airlines Logo
9:30 am - 11:22 am
SDF
-
ORD
26h 52m
1 stop
$207Multiple Airlines
Thu, Feb 5 - Mon, Feb 9
Multiple Airlines Logo
5:42 pm - 1:00 pm
STL
-
SDF
18h 18m
1 stop
Multiple Airlines Logo
6:54 pm - 6:51 am
SDF
-
STL
36h 57m
2 stops
$240Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$89
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Chicago Midway 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