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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$118 CHEAP FLIGHTS from Illinois to Louisville

SDF

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

...and more

Travelers love KAYAK

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

Save 24% 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.

Flight Deals

Cheap Flights from Illinois to Louisville

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Louisville

Thu, May 28 - Mon, Jun 1

1:50 pm - 2:11 pm

ORD

SDF

23h 21m

2 stops

9:10 pm - 12:24 pm

SDF

ORD

16h 14m

1 stop

$272Multiple Airlines

Wed, Jun 10 - Wed, Jun 17

5:50 pm - 8:23 pm

ORD

SDF

1h 33mnonstop

7:19 am - 8:00 am

SDF

ORD

1h 41mnonstop

$275United Airlines

Tue, Jun 9 - Tue, Jun 16

6:15 pm - 8:25 pm

MDW

SDF

1h 10mnonstop

8:45 am - 9:00 am

SDF

MDW

1h 15mnonstop

$275Southwest

Tue, Jun 9 - Tue, Jun 16

8:00 am - 10:35 am

ORD

SDF

1h 35mnonstop

7:18 pm - 8:14 pm

SDF

ORD

1h 56mnonstop

$276American Airlines

Thu, May 28 - Mon, Jun 1

7:41 pm - 10:19 pm

ORD

SDF

1h 38mnonstop

6:56 pm - 8:00 pm

SDF

ORD

2h 04mnonstop

$281American Airlines

Tue, Jun 9 - Tue, Jun 16

7:45 am - 10:05 am

MDW

SDF

1h 20mnonstop

7:25 am - 11:00 am

SDF

MDW

4h 35m

1 stop

$285Southwest

Wed, Jun 10 - Wed, Jun 17

5:34 pm - 12:28 am

ORD

SDF

5h 54m

1 stop

6:51 am - 7:38 am

SDF

ORD

1h 47mnonstop

$285American Airlines

Thu, May 28 - Mon, Jun 1

7:41 pm - 10:19 pm

ORD

SDF

1h 38mnonstop

6:56 pm - 8:00 pm

SDF

ORD

2h 04mnonstop

$286American Airlines

Wed, Jun 10 - Wed, Jun 17

6:35 am - 11:53 am

ORD

SDF

4h 18m

1 stop

7:49 am - 1:04 pm

SDF

ORD

6h 15m

1 stop

$295Delta

Wed, Sep 23 - Tue, Sep 29

6:00 am - 11:33 am

STL

SDF

4h 33m

1 stop

3:24 pm - 8:50 pm

SDF

STL

6h 26m

1 stop

$295Delta

Useful Info

Low season	January
High season	May
Cheapest flight	$118

Best time to beat the crowds with an average 1% drop in price.

Most popular time to fly with an average 3% increase in price.

Flight from Chicago Midway Airport 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.

French Lick

Jeffersonville

West Baden Springs

Elizabeth

Charlestown

Georgetown

Brandenburg

Everything you need to know for your flight to Louisville

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Louisville

Louisville (SDF)

SDF

$118 Find Cheap Flights from Illinois to Louisville

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

Cheap Flights from Illinois to Louisville

Recent round-trip flight deals from Illinois to Louisville

Recent one-way flight deals from Illinois to Louisville

Recent last minute flight deals from Illinois to Louisville

Recent direct flight deals from Illinois to Louisville

Good to know

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?

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville

Cabin class types available on flights to Illinois

Complete your trip to Louisville with a hotel stay or car rental

Find direct flights for Louisville

Flights to other popular destinations

Flights from domestic origins to Louisville

Choose which airport to fly into in Louisville

Find deals for your return flight