Cheap Flights from Chicago to Louisville Muhammad Ali International

Compare Chicago to Louisville Muhammad Ali International flight deals

Find the cheapest month or even day of the year to fly to Louisville Muhammad Ali International

Book the best Louisville Muhammad Ali International fare with no extra fees

Flight deals from Chicago to Louisville Muhammad Ali International

Looking for a cheap last-minute deal or the best return flight from Chicago to Louisville Muhammad Ali International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Louisville Muhammad Ali International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Louisville Muhammad Ali International flights are currently cheapest in October.

Direct flights from Chicago to Louisville Muhammad Ali International

Chicago to Louisville Muhammad Ali International: Alternative routes

Compare routes from Chicago to Louisville below. You may find an airport to fly into that's cheaper, faster, or easier than Louisville Muhammad Ali International.

Chicago to Louisville: Flight information

The things to know before you go.
Cheapest flight foundR 934
Cheapest month to flyAugust
Average flight time1 hr, 22 mins
Most popular airlineAmerican Airlines
Average flights per week1,208

Finding cheap flights from Chicago to Louisville Muhammad Ali International: Frequently asked questions

The best price we found for a return flight from Chicago to Louisville Muhammad Ali International is R 1,852. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 22 minutes is the average flight time from Chicago to Louisville Muhammad Ali International.
American Airlines, Alaska Airlines and Envoy Air fly direct from Chicago to Louisville Muhammad Ali International.
As of August 2025, there are 279 flights per week flying from Chicago to Louisville Muhammad Ali International.
The cheapest month to fly from Chicago to Louisville Muhammad Ali International is usually December.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Louisville Muhammad Ali International Airport on Saturday, 6 December 2025.
Yes – the average flight time is 1 hour and 22 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Louisville Muhammad Ali International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Louisville is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Louisville Muhammad Ali International is Southwest Airlines .

Flying from Chicago to Louisville International Airport-Standiford Field (SDF): What you need to know

  • The first chapter of your trip begins at one of Chicago's main airports, O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW). Explore the options for booking a flight from Chicago to Louisville International Airport-Standiford Field (SDF) taking off from either of these.

  • Around 1 hour 25 minutes is the usual time it takes for a direct Chicago to Louisville International Airport-Standiford Field flight.

  • Louisville International Airport-Standiford Field is located in Louisville. The city follows the UTC-4 timezone and is one hour ahead of Chicago.

  • The most popular route is from O'Hare International Airport (ORD) to Louisville International Airport-Standiford Field (SDF), with 58 direct weekly services. If you're eager to be on your way, the earliest flight from ORD to SDF is the 7am American Airlines service. If you prefer travelling later, the final departure is at 8:25pm with American Airlines.

  • Your flight from Chicago to SDF won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • During peak travel periods, expect extended wait times and be there earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international trips.

Airports in Chicago

O'Hare International Airport (ORD)

  • Take the express route from O'Hare International Airport (ORD). Direct flights from Chicago to Louisville International Airport-Standiford Field (SDF) are available from here.

  • United Airlines is a well-known carrier that operates direct flights from Chicago to Louisville International Airport-Standiford Field departing from ORD.

  • The most frequently booked airline between ORD and SDF is United Airlines.

  • The carrier with the most reliable on-time arrival rate on this route is American Airlines.

  • Travelling from central Chicago to ORD takes around 55 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 40 kilometres in 35 minutes or so, depending on traffic conditions.

  • Want an easy start to your trip? Stay near O'Hare International Airport. Whether you have an early flight from Chicago to Louisville International Airport-Standiford Field or want to avoid feeling rushed, these hotels are the ideal choice:

  • When it comes to the on-time performance of O'Hare International Airport, data shows 74.85% of flights arrive within the expected time frame.

  • ORD is located at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Catching a flight out of Chicago Midway International Airport (MDW)? Direct Chicago to Louisville International Airport-Standiford Field (SDF) plane tickets can be booked from here.

  • From MDW, direct flights from Chicago to SDF are offered by Southwest Airlines.

  • Southwest Airlines is the most frequently booked airline flying from MDW to SDF.

  • Southwest Airlines is the most punctual carrier flying between Chicago Midway International Airport and Louisville International Airport-Standiford Field, with 78.0% of its services arriving on schedule.

  • MDW is about 19 kilometres from central Chicago. It takes 20 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 45 minutes.

  • Want to treat yourself to an extra night away before your Chicago to SDF flight? Unwind in a hotel near Chicago Midway International Airport before your holiday officially begins. These stays are calling your name:

  • As far as flight punctuality goes, Chicago Midway International Airport has an on-time arrival rate of 77.88%.

  • You'll find MDW at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • RFD is roughly 137 kilometres from central Chicago. Driving from the city centre to the terminal takes about 1 hour 25 minutes. If you're planning to use public transport, you can expect a journey of around 4 hours 15 minutes.

  • Make catching an early Chicago to Louisville International Airport-Standiford Field flight the easiest part of your journey. Stay at one of these hotels close to Chicago Rockford International Airport and get to your boarding gate feeling relaxed and unhurried:

  • Flights departing from RFD reach their destination within the scheduled time frame 76.19% of the time.

  • You'll find Chicago Rockford International Airport at 2 Airport Cir.

About Louisville International Airport-Standiford Field (SDF)

Getting from Louisville International Airport-Standiford Field (SDF) to central Louisville

  • Louisville International Airport-Standiford Field to the centre of Louisville is about 14 kilometres. If you're getting a cab or renting a car, do a little research to make your trip as easy as possible. Journey times vary based on the time of day and traffic conditions.

  • If you're travelling on public transport, expect a journey of about 2 hours 40 minutes.

How to find the cheapest flights from Chicago to Louisville International Airport-Standiford Field (SDF)

  • Right now, R 934 is the best price we've found for a one-way ticket from Chicago to Louisville International Airport-Standiford Field. The cheapest price for a return flight is R 1,852. Remember fares can change due to demand at the time of booking.

  • Get your hands on cheap flights from Chicago to SDF by booking three months ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • August is when you're most likely to land a fantastic deal on a Chicago to Louisville International Airport-Standiford Field ticket. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you when a better deal comes up on plane tickets from Chicago to SDF.

  • Lock in a cheap flight from Chicago to Louisville International Airport-Standiford Field by using filters. Select your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Chicago to Louisville International Airport-Standiford Field (SDF)

  • April is the quietest month for flights from Chicago to Louisville International Airport-Standiford Field (SDF), while July is the most popular. Work out the ideal time to go to Louisville based on whether you like a lively atmosphere or a more laid-back vibe.

  • Book a Chicago to SDF plane ticket departing in July if you want to experience the city during its warmest month. You can expect temperatures in Louisville to range from 17ºC (63ºF) to 33ºC (91ºF).

  • January sees temperatures of between -8ºC (18ºF) and 9ºC (48ºF). Look for cheap tickets from Chicago to Louisville International Airport-Standiford Field around that time if you want to travel when it's cooler.

More about Louisville

Explore more of the United States

  • Columbus is just one of the many cities in the United States waiting to be explored once you've seen Louisville. Around 306 kilometres away to the north-east, well-known attractions include Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Easton Town Centre.

  • Indianapolis is another well-known destination in the United States and is around 177 kilometres north of Louisville. No journey is complete without seeing 9-11 Memorial, Lucas Oil Stadium and Eiteljorg Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.