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Cheap flights from Chicago O'Hare Intl Airport to Louisville from $110

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:47 pm - 5:58 pmORD  Chicago O'Hare Intl-SDF Louisville Intl
24h 11m1 stop Fort Lauderdale
Multiple Airlines Logo
6:48 pm - 4:14 pmSDF  Louisville Intl-ORD Chicago O'Hare Intl
22h 26m1 stop Fort Lauderdale
$202Multiple Airlines
Wed, Jan 13 - Sun, Jan 31
American Airlines Logo
6:59 pm - 9:37 pmORD  Chicago O'Hare Intl-SDF Louisville Intl
1h 38mnonstop
American Airlines Logo
6:22 am - 7:09 amSDF  Louisville Intl-ORD Chicago O'Hare Intl
1h 47mnonstop
$219American Airlines
Wed, Dec 9 - Wed, Dec 16
American Airlines Logo
6:59 pm - 9:37 pmORD  Chicago O'Hare Intl-SDF Louisville Intl
1h 38mnonstop
American Airlines Logo
9:58 am - 10:45 amSDF  Louisville Intl-ORD Chicago O'Hare Intl
1h 47mnonstop
$219American Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
6:47 am - 9:22 amORD  Chicago O'Hare Intl-SDF Louisville Intl
1h 35mnonstop
American Airlines Logo
5:45 am - 6:29 amSDF  Louisville Intl-ORD Chicago O'Hare Intl
1h 44mnonstop
$219American Airlines
Tue, Dec 15 - Tue, Jan 5
United Airlines Logo
9:20 pm - 11:49 pmORD  Chicago O'Hare Intl-SDF Louisville Intl
1h 29mnonstop
United Airlines Logo
8:50 am - 9:35 amSDF  Louisville Intl-ORD Chicago O'Hare Intl
1h 45mnonstop
$234United Airlines
Thu, Dec 10 - Tue, Jan 5
Delta Logo
5:30 am - 11:57 amORD  Chicago O'Hare Intl-SDF Louisville Intl
5h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:50 pm - 4:43 pmSDF  Louisville Intl-ORD Chicago O'Hare Intl
4h 53m1 stop Minneapolis St Paul
$239Delta
Tue, Dec 8 - Tue, Dec 15
Delta Logo
11:39 am - 5:16 pmORD  Chicago O'Hare Intl-SDF Louisville Intl
4h 37m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:43 am - 12:56 pmSDF  Louisville Intl-ORD Chicago O'Hare Intl
6h 13m1 stop Detroit Metropolitan Wayne County
$239Delta
Tue, Dec 15 - Tue, Jan 5
Delta Logo
3:59 pm - 11:05 pmORD  Chicago O'Hare Intl-SDF Louisville Intl
6h 06m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:41 am - 10:59 amSDF  Louisville Intl-ORD Chicago O'Hare Intl
4h 18m1 stop Detroit Metropolitan Wayne County
$239Delta
Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
2:40 pm - 5:20 pmORD  Chicago O'Hare Intl-SDF Louisville Intl
1h 40mnonstop
United Airlines Logo
7:00 am - 7:49 amSDF  Louisville Intl-ORD Chicago O'Hare Intl
1h 49mnonstop
$249United Airlines
Thu, Dec 24 - Wed, Dec 30
United Airlines Logo
7:55 pm - 10:39 pmORD  Chicago O'Hare Intl-SDF Louisville Intl
1h 44mnonstop
United Airlines Logo
6:00 pm - 7:00 pmSDF  Louisville Intl-ORD Chicago O'Hare Intl
2h 00mnonstop
$249United Airlines
Mon, Dec 21 - Tue, Dec 22

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American Airlines flights from Chicago O'Hare Intl Airport to Louisville

Our best American Airlines deals on Chicago O'Hare Intl Airport to Louisville flight tickets
American Airlines
Dec 8
ORD6:59 pmChicago O'Hare Intl
1h 38m
SDF9:37 pmLouisville Intl
Dec 15
SDF9:58 amLouisville Intl
1h 47m
ORD10:45 amChicago O'Hare Intl
$219
American Airlines
Dec 23
ORD3:10 pmChicago O'Hare Intl
1h 30m
SDF5:40 pmLouisville Intl
Dec 29
SDF11:48 amLouisville Intl
1h 47m
ORD12:35 pmChicago O'Hare Intl
$229
American Airlines
Dec 5
ORD6:47 amChicago O'Hare Intl
1h 35m
SDF9:22 amLouisville Intl
Dec 7
SDF6:47 pmLouisville Intl
1h 53m
ORD7:40 pmChicago O'Hare Intl
$232

Delta flights from Chicago O'Hare Intl Airport to Louisville

Our best Delta deals on Chicago O'Hare Intl Airport to Louisville flight tickets
Delta
Dec 8
ORD5:30 amChicago O'Hare Intl
5h 27m
1 stop
SDF11:57 amLouisville Intl
Dec 15
SDF12:50 pmLouisville Intl
4h 53m
1 stop
ORD4:43 pmChicago O'Hare Intl
$239
Delta
Dec 5
ORD2:35 pmChicago O'Hare Intl
6h 16m
1 stop
SDF9:51 pmLouisville Intl
Dec 7
SDF3:18 pmLouisville Intl
4h 08m
1 stop
ORD6:26 pmChicago O'Hare Intl
$252
Delta
Dec 5
ORD2:35 pmChicago O'Hare Intl
6h 16m
1 stop
SDF9:51 pmLouisville Intl
Dec 7
SDF3:18 pmLouisville Intl
4h 08m
1 stop
ORD6:26 pmChicago O'Hare Intl
$254

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Wed 1/13

4:47 pm-5:58 pm

1 stop24h 11m

Louisville Intl

Sun 1/31

6:48 pm-4:14 pm

1 stop22h 26m

$202

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Wed 12/9

6:59 pm-9:37 pm

Nonstop1h 38m

Louisville Intl

Wed 12/16

6:22 am-7:09 am

Nonstop1h 47m

$219

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Tue 12/8

6:59 pm-9:37 pm

Nonstop1h 38m

Louisville Intl

Tue 12/15

9:58 am-10:45 am

Nonstop1h 47m

$219

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Tue 12/15

6:47 am-9:22 am

Nonstop1h 35m

Louisville Intl

Tue 1/5

5:45 am-6:29 am

Nonstop1h 44m

$219
Quickest round-trip

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Thu 12/10

9:20 pm-11:49 pm

Nonstop1h 29m

Louisville Intl

Tue 1/5

8:50 am-9:35 am

Nonstop1h 45m

$234

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Tue 12/8

5:30 am-11:57 am

1 stop5h 27m

Louisville Intl

Tue 12/15

12:50 pm-4:43 pm

1 stop4h 53m

$239

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Tue 12/15

11:39 am-5:16 pm

1 stop4h 37m

Louisville Intl

Tue 1/5

7:43 am-12:56 pm

1 stop6h 13m

$239

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Wed 12/9

3:59 pm-11:05 pm

1 stop6h 06m

Louisville Intl

Wed 12/16

7:41 am-10:59 am

1 stop4h 18m

$239

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Thu 12/24

2:40 pm-5:20 pm

Nonstop1h 40m

Louisville Intl

Wed 12/30

7:00 am-7:49 am

Nonstop1h 49m

$249

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Mon 12/21

7:55 pm-10:39 pm

Nonstop1h 44m

Louisville Intl

Tue 12/22

6:00 pm-7:00 pm

Nonstop2h 00m

$249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Louisville?

Prices are currently typical for flights on this route.

Typical prices usually range from $197 to $479.
The lowest price recently found on this route was $202.

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of December, then departing from Chicago O'Hare Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around $286.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Chicago O'Hare Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $328. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Chicago O'Hare Intl Airport to Louisville on a Monday will generally be more expensive and average around $515. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Chicago O'Hare Intl Airport to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $370. In the afternoon is when there is more demand to fly to Louisville, so prices are often more expensive at around $497 per ticket.

What is the cheapest Chicago O'Hare Intl to Louisville Intl flight route?

Fly from Chicago O'Hare Intl to Louisville Intl for the best Chicago O'Hare Intl - Louisville Intl flight prices

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Louisville?

You are more likely to see cheaper flights to Louisville from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $423 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Chicago O'Hare Intl Airport for as low as $222 on momondo.

What cabin class options are available on Chicago O'Hare Intl Airport to Louisville flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Louisville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago O'Hare Intl Airport to Louisville flight prices changed over time?

As of November 2026, prices for Chicago O'Hare Intl Airport to Louisville flights are approximately 44% more expensive when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Louisville (ORD to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Louisville

Best Price Found

$110

Fastest flight time

1h 29m

Direct flights

Every day

Airports in Louisville

1 airport
The best one-way flight to Louisville from Chicago O'Hare Intl Airport in the past 72 hours is $110. The best round-trip flight deal from Chicago O'Hare Intl Airport to Louisville found on momondo in the last 72 hours is $202.
The fastest flight from Chicago O'Hare Intl Airport to Louisville takes 1h 29m
Direct flights go from Chicago O'Hare Intl Airport to Louisville every day.
There is 1 airport in Louisville. From Chicago O'Hare Intl Airport there are direct flights to Louisville Intl (SDF).
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Louisville

  • How far is Chicago O'Hare Intl to Louisville Intl by plane?

    Chicago O'Hare Intl and Louisville Intl are 281.5 mi apart from one another. Flights usually cover this in 1h 29m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Louisville Intl Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Louisville Intl Airport refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Louisville Intl Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Louisville?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Louisville?

Best airlines flying from Chicago O'Hare Intl Airport to Louisville

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Louisville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $157Free CancellationRating
7.3
10,485 reviews
Search United Airlines flights
American AirlinesPriceFrom $197Free CancellationRating
7.0
12,233 reviews
Search American Airlines flights

  • United Airlines Flights From Chicago O'Hare Intl Airport to Louisville

    United Airlines operates around 38 flights from Chicago O'Hare Intl Airport to Louisville every week. The average price of these flights found in the last 72 hours has been $482, but momondo users have found United Airlines deals from Chicago O'Hare Intl Airport to Louisville from as low as $157 round-trip. United Airlines has been scored 7.3/10 in 10,485 reviews.

  • American Airlines Flights From Chicago O'Hare Intl Airport to Louisville

    The best American Airlines deal for Chicago O'Hare Intl Airport to Louisville flight tickets found on momondo in the last 72 hours was $197, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $359 round-trip. American Airlines operates 18 flights out of Chicago O'Hare Intl Airport into Louisville in an average week, so prices vary by time and availability. 12,233 American Airlines reviews by users on momondo have scored the airline at 7.0/10.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
Shepherdsville
New Albany
Bardstown
Elizabeth
Charlestown
Corydon
Brandenburg
Springfield
Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Louisville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Louisville. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Louisville with flexible booking policies on momondo?

All flight searches from Chicago to Louisville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Louisville?

Once all potential Chicago to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Louisville right now. Can momondo alert me if prices change?

Price alerts on flights to Louisville from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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