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Cheap flights from Louisville to Chicago from $92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Chicago departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:01 pm - 7:49 pm
SDF
-
ORD
1h 48mnonstop
American Airlines Logo
9:01 pm - 9:24 am
ORD
-
SDF
11h 23m
1 stop
$234American Airlines
vie., abr. 17 - vie., abr. 17
United Airlines Logo
10:00 am - 10:38 am
SDF
-
ORD
1h 38mnonstop
United Airlines Logo
6:45 am - 9:10 am
ORD
-
SDF
1h 25mnonstop
$241United Airlines
mar., abr. 7 - mar., abr. 14
American Airlines Logo
7:01 pm - 7:49 pm
SDF
-
ORD
1h 48mnonstop
American Airlines Logo
6:57 pm - 9:30 pm
ORD
-
SDF
1h 33mnonstop
$246American Airlines
mié., abr. 15 - sáb., may. 2
Multiple Airlines Logo
6:06 pm - 9:31 am
SDF
-
ORD
16h 25m
1 stop
Multiple Airlines Logo
7:45 pm - 6:58 pm
ORD
-
SDF
22h 13m
1 stop
$247Multiple Airlines
vie., may. 15 - dom., may. 17
American Airlines Logo
2:36 pm - 3:21 pm
SDF
-
ORD
1h 45mnonstop
American Airlines Logo
7:40 am - 10:17 am
ORD
-
SDF
1h 37mnonstop
$248American Airlines
mar., jun. 9 - mar., jun. 16
Multiple Airlines Logo
7:48 pm - 9:36 am
SDF
-
ORD
14h 48m
1 stop
Multiple Airlines Logo
4:28 pm - 8:36 am
ORD
-
SDF
39h 08m
2 stops
$249Multiple Airlines
lun., abr. 27 - lun., may. 4
American Airlines Logo
7:01 pm - 7:49 pm
SDF
-
ORD
1h 48mnonstop
American Airlines Logo
2:05 pm - 9:20 pm
ORD
-
SDF
6h 15m
1 stop
$251American Airlines
mar., abr. 7 - mar., abr. 14
American Airlines Logo
7:30 am - 8:12 am
SDF
-
ORD
1h 42mnonstop
American Airlines Logo
2:52 pm - 5:18 pm
ORD
-
SDF
1h 26mnonstop
$254American Airlines
mié., abr. 1 - lun., abr. 6
American Airlines Logo
7:01 pm - 7:49 pm
SDF
-
ORD
1h 48mnonstop
American Airlines Logo
4:21 pm - 12:23 am
ORD
-
SDF
7h 02m
1 stop
$256American Airlines
mié., abr. 15 - sáb., may. 2
Spirit Airlines Logo
6:06 pm - 12:24 am
SDF
-
ORD
7h 18m
1 stop
Spirit Airlines Logo
5:05 am - 5:04 pm
ORD
-
SDF
10h 59m
1 stop
$257Spirit Airlines
vie., abr. 17 - lun., abr. 20

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

Our best United Airlines deals on Louisville to Chicago O'Hare Intl Airport flight tickets
United Airlines
Apr 7
SDF10:00 amLouisville Intl
1h 38m
ORD10:38 amChicago O'Hare Intl
Apr 14
ORD6:45 amChicago O'Hare Intl
1h 25m
SDF9:10 amLouisville Intl
$241
United Airlines
Jun 9
SDF5:20 amLouisville Intl
1h 41m
ORD6:01 amChicago O'Hare Intl
Jun 16
ORD5:50 pmChicago O'Hare Intl
1h 33m
SDF8:23 pmLouisville Intl
$258
United Airlines
Apr 12
SDF5:00 amLouisville Intl
1h 40m
ORD5:40 amChicago O'Hare Intl
Apr 14
ORD6:45 amChicago O'Hare Intl
1h 25m
SDF9:10 amLouisville Intl
$278

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

Our best Spirit Airlines deals on Louisville to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
Apr 17
SDF6:06 pmLouisville Intl
7h 18m
1 stop
ORD12:24 amChicago O'Hare Intl
Apr 20
ORD5:05 amChicago O'Hare Intl
10h 59m
1 stop
SDF5:04 pmLouisville Intl
$257
Spirit Airlines
Apr 17
SDF6:06 pmLouisville Intl
7h 18m
1 stop
ORD12:24 amChicago O'Hare Intl
Apr 19
ORD9:44 pmChicago O'Hare Intl
18h 20m
2 stops
SDF5:04 pmLouisville Intl
$285
Spirit Airlines
Mar 26
SDF3:33 pmLouisville Intl
8h 44m
1 stop
ORD11:17 pmChicago O'Hare Intl
Mar 30
ORD6:10 pmChicago O'Hare Intl
16h 37m
1 stop
SDF11:47 amLouisville Intl
$408

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated marzo 14, 2026.
Use the filters below to find and compare flights from Louisville to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

vie. 4/17

7:01 pm-7:49 pm

Nonstop1h 48m

Chicago O'Hare Intl

vie. 4/17

9:01 pm-9:24 am

1 stop11h 23m

$234
Quickest round-trip

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

mar. 4/7

10:00 am-10:38 am

Nonstop1h 38m

Chicago O'Hare Intl

mar. 4/14

6:45 am-9:10 am

Nonstop1h 25m

$241

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

mié. 4/15

7:01 pm-7:49 pm

Nonstop1h 48m

Chicago O'Hare Intl

sáb. 5/2

6:57 pm-9:30 pm

Nonstop1h 33m

$246

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

vie. 5/15

6:06 pm-9:31 am

1 stop16h 25m

Chicago O'Hare Intl

dom. 5/17

7:45 pm-6:58 pm

1 stop22h 13m

$247

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

mar. 6/9

2:36 pm-3:21 pm

Nonstop1h 45m

Chicago O'Hare Intl

mar. 6/16

7:40 am-10:17 am

Nonstop1h 37m

$248

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

lun. 4/27

7:48 pm-9:36 am

1 stop14h 48m

Chicago O'Hare Intl

lun. 5/4

4:28 pm-8:36 am

2 stops39h 08m

$249

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

mar. 4/7

7:01 pm-7:49 pm

Nonstop1h 48m

Chicago O'Hare Intl

mar. 4/14

2:05 pm-9:20 pm

1 stop6h 15m

$251

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

mié. 4/1

7:30 am-8:12 am

Nonstop1h 42m

Chicago O'Hare Intl

lun. 4/6

2:52 pm-5:18 pm

Nonstop1h 26m

$254

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

mié. 4/15

7:01 pm-7:49 pm

Nonstop1h 48m

Chicago O'Hare Intl

sáb. 5/2

4:21 pm-12:23 am

1 stop7h 02m

$256

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

vie. 4/17

6:06 pm-12:24 am

1 stop7h 18m

Chicago O'Hare Intl

lun. 4/20

5:05 am-5:04 pm

1 stop10h 59m

$257

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 Chicago from

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

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 cheapest month to fly to Chicago O'Hare Intl Airport?

The month of April is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Louisville averaging around $223.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $594. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Louisville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $810.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Louisville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $531 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $1,029. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $276 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Louisville for as low as $141 on momondo.

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

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

Can stopping save me money on Louisville to Chicago O'Hare Intl Airport flights?

You could potentially save up to 45% on your flight if you consider stops on a Louisville to Chicago O'Hare Intl Airport flight.

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

As of March 2026, prices for Louisville to Chicago O'Hare Intl Airport flights are approximately 9% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$178

Fastest flight time

1h 36m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Louisville in the past 72 hours is $178. The best round-trip flight deal from Louisville to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $382.
The fastest flight from Louisville to Chicago O'Hare Intl Airport takes 1h 36m
Direct flights go from Louisville to Chicago O'Hare Intl Airport every day.
Search flight deals

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

    The straight-line distance from Louisville Intl to Chicago O'Hare Intl is 281.5 mi. By plane, this route typically takes 1h 36m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Louisville to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $97Free CancellationRating
7.1
11,464 reviews
Search American Airlines flights
United AirlinesPriceFrom $97Free CancellationRating
7.4
9,423 reviews
Search United Airlines flights

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

    United Airlines is one of the most popular airlines flying from Louisville to Chicago O'Hare Intl Airport, operating 27 flights/week on average for this route. A good United Airlines flight deal for Louisville to Chicago O'Hare Intl Airport starts from $97 round-trip, up to an average price of $266. Our users have rated United Airlines at 7.4/10.

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

    The best American Airlines deal for Louisville to Chicago O'Hare Intl Airport flight tickets found on momondo in the last 72 hours was $97, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $249 round-trip. American Airlines operates 23 flights out of Louisville into Chicago O'Hare Intl Airport in an average week, so prices vary by time and availability. 11,464 American Airlines reviews by users on momondo have scored the airline at 7.1/10.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Rosemont
Naperville
New Buffalo
Orland Park
Kenosha
Oak Brook
Joliet
Racine
Janesville
Hammond
Aurora
Tinley Park
Elgin
South Holland

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Chicago from Louisville which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Louisville to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Louisville to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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