CA $123 Cheap Flights from Chicago (MDW) to Louisville (SDF)

View CA $123 flight on Tue, Oct. 7, 2025Opens in a new window

Popular airlines from Chicago Midway Airport (MDW) to Louisville International Airport (SDF)

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Cheap flights from Chicago (MDW) to Louisville (SDF)

Prices were available within the past 7 days and start at CA $123 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Chicago (MDW) to Louisville (SDF)

September is typically the cheapest month to fly

From CA $106 - CA $871 per traveller.

Graph displaying average flight prices per month

Flight from Chicago to Louisville (MDW - SDF) route information
Origin airport
Midway Intl.
Destination airport
Louisville Intl.
Distance
432 km
Average flight time
2 hours 15 mins

Chicago to Louisville Flights

The easy way to book your flights from Chicago to Louisville 

With Expedia, it’s simple to find and book flights to Louisville from Chicago whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Southwest Airlines nonstop flights to Louisville Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chicago to Louisville today, tomorrow, or this week.  

 

Save dollars with cheap flights from Midway Intl., MDW to Louisville Intl., SDF 

Sort your search results by price to find great deals on your flight from Chicago to Louisville—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Louisville from Chicago currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Louisville  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Louisville from Chicago 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Louisville with Expedia today.

Frequently asked questions

How much is a flight from Midway Airport to Louisville Intl. Airport (SDF)?
If you're planning on travelling from Chicago Airport to Louisville Intl. Airport (SDF), round-trip flights start from . This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Midway Intl. Airport (MDW) to Louisville Intl. Airport (SDF)?
Most flights can be cancelled online, but every airline has different terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Midway Intl. Airport (MDW) to Louisville Muhammad Ali Intl. Airport that have flexible change policies?
Flights from Midway Airport to Louisville Intl. Airport (SDF) with flexible change policies are available with many airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the fare difference, with no added fees to worry about.
How many hours is the flight from MDW to Louisville Intl. Airport (SDF)?
The average flight time from Midway Airport to Louisville Muhammad Ali Intl. Airport is a comfortable 4 hours and 40 minutes. If you're lucky, you might just finish a whole movie before you arrive!
How far is the flight from Midway Intl. Airport (MDW) to SDF?
The flight distance from MDW (MDW) to Louisville Intl. Airport (SDF) (SDF) is only 440 kilometres. You'll be stepping off the plane and grabbing your baggage from the carousel in no time at all.
Which airlines fly direct from Chicago Airport to SDF?
If you'd like to fly directly from Midway Intl. Airport (MDW) to SDF, Southwest Airlines (WN) is an excellent option. It operates 60 flights each month between Chicago and Louisville.
Are Midway Intl. Airport (MDW) to Louisville Muhammad Ali Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute deals between Chicago Airport and SDF are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers announce their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to grab your seat when the price is low.

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Chicago nearby Airports

Chicago

O'Hare Intl. to Louisville
CA $217.60
*Available to Expedia members.