Cheap Flights from Louisville (SDF) to Chicago (ORD)

Featured airlines

Qantas Airways
Virgin Australia
Air New Zealand
Jetstar
Fiji Airways
Singapore Airlines
Philippine Airlines
Qatar Airways
Scoot
  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Louisville (SDF) to Chicago (ORD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals
Flight from Louisville to Chicago route information
Origin airport
Louisville Intl.
Destination airport
O'Hare Intl.
Distance
457 km

Your quick guide to flights from Louisville to Chicago

Pick up great flights from Louisville to Chicago

With Expedia, you have your pick of 36 flights a day with 20 airlines covering flights from Louisville to Chicago. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Louisville to Chicago that take around 0 hours.

Find cheap flights from Louisville to Chicago

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Louisville to Chicago around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Chicago is normally in .

Reasons to book your flight from Louisville to Chicago with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Louisville to Chicago across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Chicago right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from SDF to O'Hare Airport?
The lowest price advertised for a round-trip flight between Louisville Muhammad Ali Intl. Airport and O’Hare Intl. Airport (ORD) is . But you better act soon. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Louisville Muhammad Ali Intl. Airport to O'Hare Intl. Airport (ORD)?
We get that things crop up unexpectedly, so we’ve made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from SDF to O'Hare Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SDF to ORD flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SDF to O'Hare Intl. Airport (ORD)?
That new movie you’ve been eager to see will have to wait — the flight distance between SDF (SDF) and ORD (ORD) is only 460 kilometres. The captain will be asking you to buckle up for touchdown before you know it.
Which airlines fly direct from Louisville Intl. Airport (SDF) to ORD?
United Airlines (UA) is a popular choice. It offers 117 flights from SDF to ORD each month. Another airline operating on this route is American Airlines (AA). You’ll have 82 flights a month to select from.
Are SDF to O'Hare Intl. Airport (ORD) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Louisville Intl. Airport (SDF) to O’Hare Intl. Airport (ORD) can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out altogether! If you’d prefer to start your travel planning early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices so far in advance. Our suggestion? Check back often as updates are made regularly.
*Available to Expedia members.