SDF - CHI

$69 Find Cheap Flights from Louisville to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Chicago departing on 3/3. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Chicago, as well as popular online travel agencies
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Cheap Flight Deals from Louisville to Chicago (SDF-CHI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Chicago 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.

Recent round-trip flight deals from Louisville to Chicago

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Louisville to Chicago.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:11 pm - 7:38 pmSDF-ORD
1h 27mnonstop
5:55 pm - 8:14 pmORD-SDF
1h 19mnonstop
$137American Airlines
Find Deal
Mon, Feb 24 - Tue, Feb 25
4:20 pm - 9:30 pmSDF-ORD
6h 10m1 stop
7:00 am - 12:55 pmORD-SDF
4h 55m1 stop
$157Southwest
Find Deal
Mon, Feb 24 - Tue, Feb 25
4:20 pm - 9:30 pmSDF-ORD
6h 10m1 stop
11:25 am - 10:00 pmORD-SDF
9h 35m2 stops
$162Southwest
Find Deal
Mon, Feb 24 - Tue, Feb 25
10:05 am - 10:53 amSDF-ORD
1h 48mnonstop
7:55 pm - 10:26 pmORD-SDF
1h 31mnonstop
$167United Airlines
Find Deal
Fri, Feb 21 - Sat, Feb 22
7:35 am - 12:41 pmSDF-ORD
6h 06m1 stop
5:00 pm - 9:35 pmORD-SDF
3h 35m1 stop
$177Delta
Find Deal
Wed, Mar 12 - Wed, Mar 12
7:35 am - 1:05 pmSDF-MDW
6h 30m1 stop
6:00 am - 11:51 amMDW-SDF
4h 51m1 stop
$177Delta
Find Deal
Thu, Feb 27 - Thu, Mar 6
10:15 am - 11:03 amSDF-ORD
1h 48mnonstop
8:00 pm - 10:31 pmORD-SDF
1h 31mnonstop
$197United Airlines
Find Deal
Wed, Mar 12 - Mon, Mar 17
9:30 pm - 8:08 pmSDF-ORD
23h 38m3 stops
5:10 am - 6:21 pmORD-SDF
12h 11m1 stop
$198Spirit Airlines
Find Deal
Mon, Mar 3 - Wed, Mar 5
6:40 am - 7:10 amSDF-ORD
1h 30mnonstop
6:30 pm - 9:07 pmORD-SDF
1h 37mnonstop
$206American Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
7:16 pm - 9:22 amSDF-ORD
15h 06m1 stop
7:42 pm - 6:21 pmORD-SDF
21h 39m1 stop
$208Spirit Airlines
Find Deal
Fri, Mar 7 - Sun, Mar 9

Flights from Louisville to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Louisville to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Louisville to Chicago flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Louisville to Chicago.
Our data shows that the cheapest route for a return flight from Louisville to Chicago cost $257 and was between Louisville (SDF) and Chicago Midway Airport (MDW). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $257.

What’s the cheapest day of the week to fly from Louisville to Chicago?

The average price of all round-trip flights from Louisville to Chicago clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Louisville to Chicago, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Chicago, Saturday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Louisville to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Louisville to Chicago is August, where tickets cost $197 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $325 and $296 respectively.

Can I save money by flying with a layover from Louisville to Chicago?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $615, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Louisville to Chicago?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Louisville to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Louisville to Chicago, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

January

High season

June

Cheapest flight

$69
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Louisville to Chicago O'Hare Airport

When to book flights from Louisville to Chicago

Are your dates flexible? Find out the best times to travel from Louisville to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Chicago

  • What are some of the ground transportation selections to get from the Chicago O' Hare International Airport (ORD) to downtown Chicago?

    One of the most convenient methods of travel is to ride on the Blue Line train operated by the Chicago Transit Authority, which makes the trip from the airport to the downtown area in around 42 minutes. There is also a bus service provided by Peoria Charter Coach Company that can make the same trip in around 1h.

  • What are some ground transportation choices to get from Chicago Midway International Airport (MDW) to the center of Chicago?

    A quick and convenient choice for this ride is to travel on the Orange Line train provided by the Chicago Transit Authority, which makes the trip to the downtown area in around 21 minutes. The Chicago Transit Authority also operates their Line 162 bus that can make this trip in around 36 minutes.

  • If I am going to rent a car at Chicago O' Hare International Airport, where will I find the rental car companies?

    All of the 13 or so rental car companies that operate at this airport do so in the Multi-Modal Facility. Passengers can get to this facility after their flight by following the signage to take them to the Airport Transit System.

  • Are there any hotels that travelers can find close to the Chicago Midway International Airport?

    There is a large selection of hotels that sit right to the south of the entryway to the airport along S. Cicero Ave. One of the most convenient choices is the Hampton Inn Chicago-Midway Airport which offers a complimentary hotel shuttle to and from the airport.

  • What is the cheapest flight from Louisville to Chicago?

    In the last 3 days, the lowest price for a flight from Louisville to Chicago was $69 for a one-way ticket and $137 for a round-trip.

  • Do I need a passport to fly between Louisville and Chicago?

    No, a passport isn't needed to fly from Louisville to Chicago. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Louisville to Chicago?

    When flying out of Louisville you will be using Louisville Intl. You will be landing at one of these airports: Chicago Midway or Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Louisville to Chicago?

    American Airlines, Delta, and JetBlue offer inflight Wi-Fi service on the Louisville to Chicago flight route.

  • Which aircraft models fly most regularly from Louisville to Chicago?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Louisville to Chicago flight route.

  • Which airline alliances offer flights from Louisville to Chicago?

    oneworld, and Star Alliance are the airline alliances operating flights between Louisville and Chicago, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Louisville to Chicago?

    There are nonstop flights from Louisville to Chicago on a daily basis.

  • Which is the best airline for flights from Louisville to Chicago, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Louisville to Chicago are Southwest and United Airlines. With an average price for the route of $276 and an overall rating of 8.1, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $231 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Louisville to Chicago?

    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 Louisville to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Louisville 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 Louisville to Chicago?

    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 Chicago with an airline and back to Louisville with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Chicago?

    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 Chicago from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Louisville to Chicago

  • Looking for a cheap flight? 25% of our users found flights on this route for $189 or less one-way and $360 or less round-trip.
  • A very convenient way for passengers to get from downtown Louisville to the Louisville Muhammad Ali International Airport (SDF) that does not involve driving their own car is to take the Line Two boss operated by the Transit Authority of River City, which makes this trip in around 19min.
  • Travelers that are going to drive their own car to the Louisville Muhammad Ali International Airport should know that this airport offers the convenience of valet parking. If instead, you are looking for the most cost-effective way to park at this airport, the best choice is the Express Shuttle Parking Lot which offers the lowest daily rate for parking and features a shuttle service back to the airport terminal buildings.
  • If you are going to be taking a pet or a service animal with you through the Louisville Muhammad Ali International Airport, it is good to know that this airport offers two pet relief areas with one of these areas outside of the terminal building, which features a large artificial grass area and a watering bowl. The indoor pet relief area has a location in the stairwell next to the elevator inside of the rotunda.
  • Mothers that are nursing and traveling from the Louisville Muhammad Ali International Airport will find a nursing room area that includes a common area and three private individual suites call with a locking door. This nursing room sits in Concourse A next to Gate Three.
  • Members of the military that are traveling from the Louisville Muhammad Ali International Airport can avail themselves of the convenience of the USO Lounge, which has a location in the main terminal building, before passing through the security checkpoints. This lounge features computers with internet access, beverages and snacks, and a wide assortment of multimedia entertainment choices.
See more tips

Prefer to fly direct from Louisville to Chicago?

Find which airlines fly direct from Louisville Intl Airport to Chicago, which days they fly and book direct flights.

Direct departures

Louisville Intl to Chicago

Monday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Tuesday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Wednesday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Thursday

ANA, Aer Lingus, Air Canada, +13 more

ANA, Aer Lingus, +14 more

Friday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Saturday

ANA, Aer Lingus, Air Canada, +13 more

ANA, Aer Lingus, +14 more

Sunday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

See more direct flights

Direct returns

Chicago to Louisville Intl

Monday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Tuesday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Wednesday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

Thursday

ANA, Air Canada, Air New Zealand, +12 more

ANA, Air Canada, +13 more

Friday

ANA, Air Canada, Air New Zealand, +12 more

ANA, Air Canada, +13 more

Saturday

ANA, Aer Lingus, Air Canada, +13 more

ANA, Aer Lingus, +14 more

Sunday

ANA, Aer Lingus, Air Canada, +12 more

ANA, Aer Lingus, +13 more

See more direct flights
See more direct flights

Top 3 airlines serving from Louisville to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
SouthwestOverall score based on 4587 reviews
7.7Entertainment
8.1Comfort
8.7Crew
7.1Food
8.2Boarding
Airline reviews

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

10.0 ExcellentAnonymous, Jan 2025ATL - LGA
Read more Southwest reviews

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

Flight was awfully bumpy and landing was a bit jolting. I was in the restroom when snacks and drinks were served and was not asked if i wanted any. I had to ask for water finally.

Wi Fi was horrible kept cutting out the whole time and too expensive

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

Boarding was a little late, but made up for it. It was quick to taxi to the runway, since it's a smallish airport.

Excellent! Only question is how we check in at exactly 24 hours in advance and end up at the end of the B boarding group

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

It was 2 hours 45 minutes late, for no apparently clear reason.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

They canceled our flight and left us stranded to figure it out

Everything was very good. Was able to change a make run flight leaving on direct earlier in the app -seamless!!! Well done

Being stick waiting for gate at ORD cause me to almost miss my connecting flight…being deaf United made no no effort to keep me updated as I couldn’t hear the PA

As usual, United scheduling is completely misleading. A 54-minute layover at O’Hare is too short to make a lot of connections, especially since the flight landed “on time” but had to wait on the taxiway 15 minutes for a gate to open up. Then it takes another 10 minutes to exit the plane before one can run to another concourse to catch a connecting flight.

Seating was horrible. Small seats. Access to flight information and extras very iser unfriendly. Kept losing internet after paying for it. Staff in madison was as unprofessional and unhelpful.

Delayed due to no crew. On a major holiday travel day.

Other than being delayed 5.5 hours and having to get a hotel because I missed my connecting flight, it was an okay flight. No in-flight Wi-Fi or entertainment.

It was nice being on a flight that had working wifi. The boarding was quick - why don’t all airlines have small boarding groups window to aisle? Makes so much sense!!! I was disappointed to be the first person stopped to have to gate check my carryon. Especially when there was plenty of overhead space at the back! But I get it…keeps it moving. Crew was nice.

The flight from Buffalo to Chicago was on an older and smaller plane. Seating was tight. Looking closely at the interior of the aircraft there were definitely signs of aging and wear.

The flight encountered a delay exceeding 4 hours. The food voucher issued was valued at $12, insufficient to cover our meal expenses. Consequently, I was unable to take my medication, leading to a drop in blood sugar levels and exacerbating my anxiety.

Airplane was cold. Flight attendants were rude. Phone charger did not work. No food available.

3hour delay In the last 3 months i had 3 flights and 2 of these had a more than 2:40 hrs delayed

My initial flight to ORD was extended without reason. We circled the airport a few time and then drove on the ground for at least 20 minutes. These kinds of delays are annoying but somewhat expected… it would be nice if the crew would make an announcement to give updates on how long we could expect to be delayed.

The flight was uneventful. What was a problem was I was delayed getting home one entire day because the flight from Sacramento was delayed. That made getting to my connecting flight impossible. I had to stay another night at the hotel and incur that expense as a result.

Everything you need to know for your flight from Louisville to Chicago

Information on your arrival and departure airports

Compare transportation modes for Louisville to Chicago

Average priceAverage duration
Flights$7321h 20m
Buses$1706h 34m

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