What is the cheapest airline that flies from Louisville Intl to Chicago?

United Airlines, Southwest, and Delta are the most popular carriers operating from Louisville Intl to Chicago

How many flights depart from Louisville to Chicago on average per day?

As of October 2026, there are 28 flights per day flying from Louisville to Chicago. The most common time of day flights depart is 10:00AM, with 50% of flights taking off at noon.

How many flights depart from Louisville to Chicago on average per week?

201 flights are operational weekly from Louisville to Chicago as of October 2026. The most popular departure day for this route is Sat, with 23% of flights per week taking off on this day.

What airlines fly to Chicago?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Chicago from Louisville according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to Chicago?

Prices for flights from Louisville Intl Airport to Chicago are updated daily.

How many operators does momondo search for flights from Louisville Intl Airport to Chicago?

The number of operators available for flights from Louisville Intl Airport to Chicago is 3 as of October 2026.

How old do you have to be to fly from Louisville Intl Airport to Chicago?

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.

What documentation or ID do you need to fly to Chicago?

The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$99 Cheap Flights from Louisville to Chicago in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:14 pm - 1:57 pmSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 43mnonstop

10:30 am - 1:02 pmORD Chicago O'Hare Intl-SDF Louisville Intl

1h 32mnonstop

$197American Airlines

Thu, Nov 12 - Sat, Nov 14

6:27 am - 7:15 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 48mnonstop

2:42 pm - 5:13 pmORD Chicago O'Hare Intl-SDF Louisville Intl

1h 31mnonstop

$197American Airlines

Sat, Nov 7 - Wed, Nov 11

5:00 pm - 5:25 pmSDF Louisville Intl-MDW Chicago Midway

1h 25mnonstop

7:55 am - 10:15 amMDW Chicago Midway-SDF Louisville Intl

1h 20mnonstop

$197Southwest

Sat, Nov 14 - Sat, Dec 5

5:00 pm - 5:25 pmSDF Louisville Intl-MDW Chicago Midway

1h 25mnonstop

12:50 pm - 3:05 pmMDW Chicago Midway-SDF Louisville Intl

1h 15mnonstop

$197Southwest

Sat, Nov 7 - Mon, Nov 9

7:00 am - 7:46 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 46mnonstop

9:28 pm - 12:10 amORD Chicago O'Hare Intl-SDF Louisville Intl

1h 42mnonstop

$197United Airlines

Thu, Feb 4 - Sat, Feb 6

7:00 am - 7:45 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 45mnonstop

7:55 pm - 10:30 pmORD Chicago O'Hare Intl-SDF Louisville Intl

1h 35mnonstop

$197United Airlines

Sat, Nov 7 - Mon, Nov 9

6:29 am - 7:11 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 42mnonstop

6:55 pm - 9:35 pmORD Chicago O'Hare Intl-SDF Louisville Intl

1h 40mnonstop

$197American Airlines

Thu, Oct 22 - Sat, Oct 24

2:15 pm - 3:02 pmSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 47mnonstop

2:10 pm - 4:39 pmORD Chicago O'Hare Intl-SDF Louisville Intl

1h 29mnonstop

$197United Airlines

Sat, Nov 14 - Sat, Dec 5

1:01 pm - 5:05 pmSDF Louisville Intl-ORD Chicago O'Hare Intl

5h 04m1 stop Atlanta Hartsfield-Jackson

3:59 pm - 11:05 pmORD Chicago O'Hare Intl-SDF Louisville Intl

6h 06m1 stop Atlanta Hartsfield-Jackson

$217Delta

Mon, Nov 23 - Wed, Dec 2

12:40 pm - 7:39 pmSDF Louisville Intl-ORD Chicago O'Hare Intl

7h 59m1 stop Minneapolis St Paul

6:49 am - 11:56 amORD Chicago O'Hare Intl-SDF Louisville Intl

4h 07m1 stop Atlanta Hartsfield-Jackson

$217Delta

Mon, Nov 9 - Thu, Nov 12

Cheap last minute flights

Enter your travel dates to find the best prices.

5:59 pm - 10:33 pmSDF Louisville Intl-MDW Chicago Midway

5h 34m1 stop Atlanta Hartsfield-Jackson

10:12 am - 5:59 pmMDW Chicago Midway-SDF Louisville Intl

6h 47m1 stop Minneapolis St Paul

$389Delta

Sat, Oct 10 - Tue, Oct 27

5:59 pm - 10:33 pmSDF Louisville Intl-MDW Chicago Midway

5h 34m1 stop Atlanta Hartsfield-Jackson

10:12 am - 5:59 pmMDW Chicago Midway-SDF Louisville Intl

6h 47m1 stop Minneapolis St Paul

$389Delta

Sat, Oct 10 - Sat, Oct 24

7:05 am - 10:37 amSDF Louisville Intl-MDW Chicago Midway

4h 32m1 stop Atlanta Hartsfield-Jackson

5:31 pm - 10:51 pmMDW Chicago Midway-SDF Louisville Intl

4h 20m1 stop Minneapolis St Paul

$406Delta

Sat, Oct 10 - Fri, Oct 23

9:04 am - 9:45 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 41mnonstop

12:55 pm - 10:18 amORD Chicago O'Hare Intl-SDF Louisville Intl

20h 23m1 stop Washington, D.C. Dulles Intl

$509United Airlines

Sat, Oct 10 - Sat, Oct 10

6:29 am - 7:11 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 42mnonstop

6:59 am - 9:32 amORD Chicago O'Hare Intl-SDF Louisville Intl

1h 33mnonstop

$517American Airlines

Tue, Oct 6 - Tue, Oct 13

8:11 am - 12:22 pmSDF Louisville Intl-ORD Chicago O'Hare Intl

5h 11m1 stop Charlotte Douglas

6:59 am - 9:32 amORD Chicago O'Hare Intl-SDF Louisville Intl

1h 33mnonstop

$527American Airlines

Tue, Oct 6 - Tue, Oct 13

10:13 am - 10:53 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 40mnonstop

1:55 pm - 10:18 amORD Chicago O'Hare Intl-SDF Louisville Intl

19h 23m2 stops Harrisburg Washington, D.C. Dulles Intl

$532United Airlines

Sat, Oct 10 - Sat, Oct 10

10:25 am - 11:05 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 40mnonstop

3:00 pm - 5:40 pmORD Chicago O'Hare Intl-SDF Louisville Intl

1h 40mnonstop

$536United Airlines

Wed, Oct 7 - Wed, Oct 7

8:35 am - 8:50 amSDF Louisville Intl-MDW Chicago Midway

1h 15mnonstop

8:05 am - 10:20 amMDW Chicago Midway-SDF Louisville Intl

1h 15mnonstop

$541Southwest

Wed, Oct 7 - Sat, Oct 10

9:25 am - 9:40 amSDF Louisville Intl-MDW Chicago Midway

1h 15mnonstop

4:15 pm - 6:30 pmMDW Chicago Midway-SDF Louisville Intl

1h 15mnonstop

$541Southwest

Sat, Oct 10 - Sat, Oct 10

Cheap direct flights

Enter your travel dates to find the best prices.

5:00 pm - 5:25 pmSDF Louisville Intl-MDW Chicago Midway

1h 25mnonstop

7:55 am - 10:15 amMDW Chicago Midway-SDF Louisville Intl

1h 20mnonstop

$197Southwest

Sat, Nov 14 - Sat, Dec 5

5:00 pm - 5:25 pmSDF Louisville Intl-MDW Chicago Midway

1h 25mnonstop

12:50 pm - 3:05 pmMDW Chicago Midway-SDF Louisville Intl

1h 15mnonstop

$197Southwest

Sat, Nov 7 - Mon, Nov 9

7:00 am - 7:46 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 46mnonstop

9:28 pm - 12:10 amORD Chicago O'Hare Intl-SDF Louisville Intl

1h 42mnonstop

$197United Airlines

Thu, Feb 4 - Sat, Feb 6

7:00 am - 7:45 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 45mnonstop

7:55 pm - 10:30 pmORD Chicago O'Hare Intl-SDF Louisville Intl

1h 35mnonstop

$197United Airlines

Sat, Nov 7 - Mon, Nov 9

6:29 am - 7:11 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 42mnonstop

7:08 am - 9:38 amORD Chicago O'Hare Intl-SDF Louisville Intl

1h 30mnonstop

$197American Airlines

Thu, Oct 29 - Mon, Nov 2

1:14 pm - 1:57 pmSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 43mnonstop

10:30 am - 1:02 pmORD Chicago O'Hare Intl-SDF Louisville Intl

1h 32mnonstop

$197American Airlines

Thu, Nov 12 - Sat, Nov 14

3:35 pm - 3:50 pmSDF Louisville Intl-MDW Chicago Midway

1h 15mnonstop

1:05 pm - 3:20 pmMDW Chicago Midway-SDF Louisville Intl

1h 15mnonstop

$197Southwest

Mon, Oct 26 - Wed, Oct 28

8:20 am - 8:35 amSDF Louisville Intl-MDW Chicago Midway

1h 15mnonstop

6:40 pm - 9:05 pmMDW Chicago Midway-SDF Louisville Intl

1h 25mnonstop

$197Southwest

Thu, Oct 29 - Thu, Nov 5

6:29 am - 7:11 amSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 42mnonstop

6:55 pm - 9:35 pmORD Chicago O'Hare Intl-SDF Louisville Intl

1h 40mnonstop

$197American Airlines

Thu, Oct 22 - Sat, Oct 24

12:46 pm - 1:30 pmSDF Louisville Intl-ORD Chicago O'Hare Intl

1h 44mnonstop

2:28 pm - 5:05 pmORD Chicago O'Hare Intl-SDF Louisville Intl

1h 37mnonstop

$197American Airlines

Thu, Oct 22 - Mon, Oct 26

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American Airlines flights from Louisville to Chicago

Our best American Airlines deals on Louisville to Chicago flight tickets

American Airlines

Oct 22

SDF6:29 amLouisville Intl

1h 42m

ORD7:11 amChicago O'Hare Intl

Oct 24

ORD6:55 pmChicago O'Hare Intl

1h 40m

SDF9:35 pmLouisville Intl

$197

American Airlines

Nov 6

SDF1:14 pmLouisville Intl

1h 43m

ORD1:57 pmChicago O'Hare Intl

Nov 9

ORD2:42 pmChicago O'Hare Intl

1h 31m

SDF5:13 pmLouisville Intl

$214

American Airlines

Oct 30

SDF5:35 pmLouisville Intl

1h 55m

ORD6:30 pmChicago O'Hare Intl

Nov 6

ORD7:00 pmChicago O'Hare Intl

1h 37m

SDF9:37 pmLouisville Intl

$231

United Airlines flights from Louisville to Chicago

Our best United Airlines deals on Louisville to Chicago flight tickets

United Airlines

Oct 23

SDF5:15 amLouisville Intl

1h 41m

ORD5:56 amChicago O'Hare Intl

Oct 26

ORD4:00 pmChicago O'Hare Intl

1h 32m

SDF6:32 pmLouisville Intl

$257

United Airlines

Nov 9

SDF7:00 amLouisville Intl

1h 45m

ORD7:45 amChicago O'Hare Intl

Nov 11

ORD4:00 pmChicago O'Hare Intl

1h 32m

SDF6:32 pmLouisville Intl

$282

United Airlines

Nov 2

SDF9:02 amLouisville Intl

1h 43m

ORD9:45 amChicago O'Hare Intl

Nov 5

ORD2:30 pmChicago O'Hare Intl

1h 32m

SDF5:02 pmLouisville Intl

$287

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleChicago

SDF Louisville Intl - ORD Chicago O'Hare Intl

SDFORD

Louisville Intl

Thu 11/12

1:14 pm-1:57 pm

Nonstop1h 43m

Chicago O'Hare Intl

Sat 11/14

10:30 am-1:02 pm

Nonstop1h 32m

$197

LouisvilleChicago

SDF Louisville Intl - ORD Chicago O'Hare Intl

SDFORD

Louisville Intl

Sat 11/7

6:27 am-7:15 am

Nonstop1h 48m

Chicago O'Hare Intl

Wed 11/11

2:42 pm-5:13 pm

Nonstop1h 31m

$197

LouisvilleChicago

SDF Louisville Intl - MDW Chicago Midway

SDFMDW

Louisville Intl

Sat 11/14

5:00 pm-5:25 pm

Nonstop1h 25m

Chicago Midway

Sat 12/5

7:55 am-10:15 am

Nonstop1h 20m

$197

Quickest round-trip

LouisvilleChicago

SDF Louisville Intl - MDW Chicago Midway

SDFMDW

Louisville Intl

Sat 11/7

5:00 pm-5:25 pm

Nonstop1h 25m

Chicago Midway

Mon 11/9

12:50 pm-3:05 pm

Nonstop1h 15m

$197

LouisvilleChicago

SDF Louisville Intl - ORD Chicago O'Hare Intl

SDFORD

Louisville Intl

Thu 2/4

7:00 am-7:46 am

Nonstop1h 46m

Chicago O'Hare Intl

Sat 2/6

9:28 pm-12:10 am

Nonstop1h 42m

$197

LouisvilleChicago

SDF Louisville Intl - ORD Chicago O'Hare Intl

SDFORD

Louisville Intl

Sat 11/7

7:00 am-7:45 am

Nonstop1h 45m

Chicago O'Hare Intl

Mon 11/9

7:55 pm-10:30 pm

Nonstop1h 35m

$197

LouisvilleChicago

SDF Louisville Intl - ORD Chicago O'Hare Intl

SDFORD

Louisville Intl

Thu 10/22

6:29 am-7:11 am

Nonstop1h 42m

Chicago O'Hare Intl

Sat 10/24

6:55 pm-9:35 pm

Nonstop1h 40m

$197

LouisvilleChicago

SDF Louisville Intl - ORD Chicago O'Hare Intl

SDFORD

Louisville Intl

Sat 11/14

2:15 pm-3:02 pm

Nonstop1h 47m

Chicago O'Hare Intl

Sat 12/5

2:10 pm-4:39 pm

Nonstop1h 29m

$197

LouisvilleChicago

SDF Louisville Intl - ORD Chicago O'Hare Intl

SDFORD

Louisville Intl

Mon 11/23

1:01 pm-5:05 pm

1 stop5h 04m

Chicago O'Hare Intl

Wed 12/2

3:59 pm-11:05 pm

1 stop6h 06m

$217

LouisvilleChicago

SDF Louisville Intl - ORD Chicago O'Hare Intl

SDFORD

Louisville Intl

Mon 11/9

12:40 pm-7:39 pm

1 stop7h 59m

Chicago O'Hare Intl

Thu 11/12

6:49 am-11:56 am

1 stop4h 07m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Chicago

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Louisville and Chicago?

Prices are currently low for flights on this route.

Typical prices usually range from $219 to $317.
The lowest price recently found on this route was $197.

What is the cheapest month to fly to Chicago?

The month of December is, on average, the cheapest month to fly to Chicago from Louisville, with most prices found around $266. If you’re not able to fly to Chicago in December, then November is your next best option. Flight prices from Louisville to Chicago during November average around $268.

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

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $492. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Louisville to Chicago for around $661.

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

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Louisville to Chicago during this time can be as low as $521. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $890.

What is the cheapest Louisville Intl to Chicago flight route?

Fly from Louisville Intl to Chicago Midway for the best Louisville Intl - Chicago flight prices

What cabin class options are available on Louisville to Chicago flights?

There are 4 cabin classes available to choose from on Louisville to Chicago 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 flights?

You could potentially save up to 20% on your flight if you consider stops on a Louisville to Chicago flight.

How have Louisville to Chicago flight prices changed over time?

As of October 2026, prices for Louisville to Chicago flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Chicago (SDF to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Chicago

Best Price Found	$99
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Louisville in the past 72 hours is $99. The best round-trip flight deal from Louisville to Chicago found on momondo in the last 72 hours is $197.

The fastest flight from Louisville to Chicago takes 1h 15m

Direct flights go from Louisville to Chicago every day.

There are 3 airports in Chicago. From Louisville there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

Frequently asked questions about flying from Louisville to Chicago

How far is Louisville Intl to Chicago by plane?
Chicago is 269.2 mi away from Louisville Intl. Typically, this will take 1h 15m by plane in normal conditions.
When did momondo last update prices for flights from Louisville Intl Airport to Chicago?
Prices for flights from Louisville Intl Airport to Chicago are updated daily.
How many operators does momondo search for flights from Louisville Intl Airport to Chicago?
The number of operators available for flights from Louisville Intl Airport to Chicago is 3 as of October 2026.
How old do you have to be to fly from Louisville Intl Airport to Chicago?
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.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Louisville to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisville to Chicago is Embraer 175 (18.62% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (16.50%), Canadair (Bombardier) Regional Jet CRJ-550 (12.50%), and Boeing 737 MAX 8 (12.24%).
What is the most popular airline from Louisville to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Louisville to Chicago is Southwest (40% of total bookings). The next most popular airlines are United Airlines (35%) and American Airlines (25%).

Best airlines flying from Louisville to Chicago

Compare and see reviews for airlines that fly from Louisville to Chicago with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $178	Free Cancellation	Rating 7.4 10,285 reviews	Search United Airlines flights
Southwest	PriceFrom $187	Free Cancellation	Rating 7.9 4,215 reviews	Search Southwest flights
American Airlines	PriceFrom $208	Free Cancellation	Rating 7.0 12,132 reviews	Search American Airlines flights

Southwest Flights From Louisville to Chicago
Across 8 Southwest flights from Louisville to Chicago this week, the average price was $318, with the best Southwest deals starting from $187 round-trip. 4,215 users have rated Southwest on momondo, with an average score of 7.9/10.
United Airlines Flights From Louisville to Chicago
$178 is the best United Airlines flight deal from Louisville to Chicago found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $404, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 10,285 user reviews) flies into Chicago from Louisville 36 times in an average week so prices can vary.

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Hammond

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Benton Harbor

Saint Joseph

Lansing

Valparaiso

Schererville

Munster

Chesterton

Monticello

Crown Point

Porter

Griffith

Saint John

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?

Of course. momondo tracks the price of Louisville to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Chicago Greater Rockford Airport

Cheap flights from Louisville to Chicago from $99

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 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cheap last minute flights

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American Airlines flights from Louisville to Chicago

Our best American Airlines deals on Louisville to Chicago flight tickets

United Airlines flights from Louisville to Chicago

Our best United Airlines deals on Louisville to Chicago flight tickets

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See travel insights to Chicago from

How to get the cheapest flight ticket from Louisville to Chicago

What is the typical price of a round-trip flight between Louisville and Chicago?

What is the cheapest month to fly to Chicago?

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

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

What is the cheapest Louisville Intl to Chicago flight route?

What cabin class options are available on Louisville to Chicago flights?

Can stopping save me money on Louisville to Chicago flights?

How have Louisville to Chicago flight prices changed over time?

What is the cheapest airline that flies from Louisville Intl to Chicago?

What airlines fly to Chicago?

How many flights depart from Louisville to Chicago on average per day?

How many flights depart from Louisville to Chicago on average per week?

When to book flights from Louisville to Chicago

Cheap Louisville to Chicago (SDF to CHI) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

Frequently asked questions about flying from Louisville to Chicago

Best airlines flying from Louisville to Chicago

Compare and see reviews for airlines that fly from Louisville to Chicago with momondo

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

Fly your favorite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Chicago

List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Louisville

According to popular flight searches on momondo this year

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