82 € Cheap Flights from Chicago O'Hare International to Louisville Muhammad Ali International

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Flight deals from Chicago O'Hare International to Louisville Muhammad Ali International

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International 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 O'Hare International 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 O'Hare International to Louisville Muhammad Ali International flights are currently cheapest in October.

Direct flights from Chicago O'Hare International to Louisville Muhammad Ali International

Chicago O'Hare International to Louisville Muhammad Ali International: Alternative routes

Compare routes from Chicago O'Hare International 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 found82 €
Cheapest month to flyOctober
Average flight time1 hr, 31 mins
Most popular airlineAmerican Airlines
Average flights per week322

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

The best price we found for a return flight from Chicago O'Hare International to Louisville Muhammad Ali International is 82 €. 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 31 minutes is the average flight time from Chicago O'Hare International to Louisville Muhammad Ali International.
American Airlines, Alaska Airlines and Envoy Air fly direct from Chicago O'Hare International to Louisville Muhammad Ali International.
As of September 2025, there are 322 flights per week flying from Chicago O'Hare International to Louisville Muhammad Ali International.
The cheapest month to fly from Chicago O'Hare International to Louisville Muhammad Ali International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Louisville Muhammad Ali International Airport on Wednesday, 15 October 2025.
Yes – the average flight time is 1 hour and 31 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.
Currently, United offers the cheapest flight tickets to Louisville Muhammad Ali International.

Flying from O'Hare International Airport (ORD) to Louisville International Airport-Standiford Field (SDF): what you need to know

  • Book a direct flight from O'Hare International Airport to Louisville International Airport-Standiford Field and you'll be in the air for an average of 1 hour 25 minutes.

  • You can choose from 83 weekly O'Hare International Airport to Louisville International Airport-Standiford Field flights. The 07:15 departure with United Airlines is the earliest you can take. American Airlines operates the latest service of the day at 20:35.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your ORD to SDF flight.

  • You'll likely experience bigger queues in popular months like August. Arriving up to four hours ahead of international flights and two hours for domestic departures is a wise move.

  • Getting to Louisville (and then exploring more of United States!) is a cinch with American Airlines. This popular airline offers direct flights from O'Hare International Airport to Louisville International Airport-Standiford Field.

  • American Airlines tops the list for bookings on this route.

  • American Airlines ranks as the leading on-time carrier for ORD to SDF flights, with 80.38% of services arriving on schedule.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from O'Hare International Airport to Louisville International Airport-Standiford Field, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to visit your chosen city. Stopovers between ORD and SDF include:

    • Detroit Metropolitan Wayne County Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from O'Hare International Airport (ORD) to Louisville International Airport-Standiford Field (SDF)

  • At the moment, 41 € is the cheapest price we've found for a one-way O'Hare International Airport to Louisville International Airport-Standiford Field flight. The best price for a return plane ticket is 82 €. Remember that fares can change due to demand at the time of booking.

  • To score cheap tickets from ORD to SDF, book your trip nine months ahead of your departure date.

  • Plan your trip for August. That's the cheapest month for flights from O'Hare International Airport to Louisville International Airport-Standiford Field. If you're flexible on when you fly, try out the 'Whole month' tool to find the cheapest airfare across every month.

  • You won't have to check every day to see if fares have gone down when you create a Price Alert. We'll send you an update as soon as a special offer becomes available on cheap flights from ORD to SDF.

  • Tailor your trip with filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from O'Hare International Airport to Louisville International Airport-Standiford Field.

Handy information about O'Hare International Airport (ORD)

  • ORD is located at 10000 West O'Hare.

  • 74.85% of flights that take off from O'Hare International Airport reach their destination on time.

  • To reach O'Hare International Airport from central Chicago, it takes around 35 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 40 kilometres from the airport to the city centre.

  • The trip when using public transport takes about 55 minutes.

  • Get your holiday off to a leisurely start by staying near ORD. Whether you're taking an early flight from O'Hare International Airport to Louisville International Airport-Standiford Field or want to avoid feeling rushed, these stays are ideal:

Arriving at Louisville International Airport-Standiford Field (SDF)

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

  • You'll find SDF at 600 Terminal Drive.

  • From Louisville International Airport-Standiford Field, Louisville is approximately 23 kilometres away. It takes around 25 minutes to drive to the centre.

  • Travelling to the centre on public transport will take you around 2 hours 40 minutes.

When to fly to Louisville International Airport-Standiford Field (SDF)

  • July is the busiest month for flights from O'Hare International Airport to Louisville International Airport-Standiford Field. For a quieter experience, visit Louisville in March.

  • Book your flight from O'Hare International Airport to Louisville International Airport-Standiford Field for July if you'd like to visit Louisville during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 33ºC (91ºF).

  • For cooler conditions, look for a cheap ticket from ORD to SDF in January. Average temperatures are between -8ºC (18ºF) and 9ºC (48ºF) then.

Explore more of United States

  • Chicago is just one of the many cities in United States waiting to be explored after you've seen Louisville. Around 434 kilometres away to the north-west, check out popular attractions including Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • Around 290 kilometres north-east of Louisville, Columbus is another essential stop in United States. Experience this destination's highlights firsthand at Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

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