Cheap Flights from Chicago (ORD) to Louisville (SDF) from HK$919~

View HK$919 flight on Mon, 6 Oct 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Louisville Intl. Airport (SDF)

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

Prices were available within the past 7 days and start at HK$919 for one-way flights and HK$1,997 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 6 Oct - Fri, 10 Oct
ORD
Chicago
SDF
Louisville
HK$1,997 Return, found 22 hours ago
HK$1,997
Return
found 22 hours ago
Select Delta flight, departing Mon, 6 Oct from Chicago to Louisville, returning Fri, 10 Oct, priced at HK$1,997 found 22 hours ago
United
Mon, 6 Oct - Fri, 10 Oct
ORD
Chicago
SDF
Louisville
HK$2,145 Return, found 22 hours ago
HK$2,145
Return
found 22 hours ago
Select United flight, departing Mon, 6 Oct from Chicago to Louisville, returning Fri, 10 Oct, priced at HK$2,145 found 22 hours ago
Delta
Mon, 6 Oct - Fri, 10 Oct
ORD
Chicago
SDF
Louisville
HK$2,233 Return, found 22 hours ago
HK$2,233
Return
found 22 hours ago
Select Delta flight, departing Mon, 6 Oct from Chicago to Louisville, returning Fri, 10 Oct, priced at HK$2,233 found 22 hours ago
Delta
Mon, 6 Oct - Fri, 10 Oct
ORD
Chicago
SDF
Louisville
HK$2,277 Return, found 22 hours ago
HK$2,277
Return
found 22 hours ago
Select Delta flight, departing Mon, 6 Oct from Chicago to Louisville, returning Fri, 10 Oct, priced at HK$2,277 found 22 hours ago
Delta
Mon, 6 Oct - Fri, 10 Oct
ORD
Chicago
SDF
Louisville
HK$2,330 Return, found 22 hours ago
HK$2,330
Return
found 22 hours ago
Select Delta flight, departing Mon, 6 Oct from Chicago to Louisville, returning Fri, 10 Oct, priced at HK$2,330 found 22 hours ago
Delta
Mon, 6 Oct - Fri, 10 Oct
ORD
Chicago
SDF
Louisville
HK$2,416 Return, found 22 hours ago
HK$2,416
Return
found 22 hours ago
Select Delta flight, departing Mon, 6 Oct from Chicago to Louisville, returning Fri, 10 Oct, priced at HK$2,416 found 22 hours ago
United
Mon, 6 Oct - Fri, 10 Oct
ORD
Chicago
SDF
Louisville
HK$2,478 Return, found 22 hours ago
HK$2,478
Return
found 22 hours ago
Select United flight, departing Mon, 6 Oct from Chicago to Louisville, returning Fri, 10 Oct, priced at HK$2,478 found 22 hours ago
American Airlines
Mon, 6 Oct - Fri, 10 Oct
ORD
Chicago
SDF
Louisville
HK$2,480 Return, found 22 hours ago
HK$2,480
Return
found 22 hours ago
Select American Airlines flight, departing Mon, 6 Oct from Chicago to Louisville, returning Fri, 10 Oct, priced at HK$2,480 found 22 hours ago
Delta
Mon, 6 Oct - Fri, 10 Oct
ORD
Chicago
SDF
Louisville
HK$2,513 Return, found 22 hours ago
HK$2,513
Return
found 22 hours ago
Select Delta flight, departing Mon, 6 Oct from Chicago to Louisville, returning Fri, 10 Oct, priced at HK$2,513 found 22 hours ago
Delta
Mon, 6 Oct - Fri, 10 Oct
ORD
Chicago
SDF
Louisville
HK$2,566 Return, found 22 hours ago
HK$2,566
Return
found 22 hours ago
Select Delta flight, departing Mon, 6 Oct from Chicago to Louisville, returning Fri, 10 Oct, priced at HK$2,566 found 22 hours ago

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

November is typically the cheapest month to fly

From HK$651 - HK$2,723 per traveller.

Graph displaying average flight prices per month

Chicago to Louisville route information
Origin airport
O'Hare Intl.
Destination airport
Louisville Intl.
Airlines serving
American Airlines, Delta, United
Return price
HK$1,997
Distance
457 km
Average flight time
2 hours 27 mins

Flights from Chicago to Louisville

Book cheap flights from Chicago (ORD) to Louisville (SDF) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chicago (ORD) to Louisville (SDF) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago (ORD) to Louisville (SDF) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Louisville flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Louisville and things to do in Louisville for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Louisville more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Louisville is HK$919 now!

 

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to Louisville Muhammad Ali Intl. Airport?
If you're planning on traveling from O'Hare Airport to Louisville Intl. Airport (SDF), round-trip flights start from HK$1,997. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today and save yourself 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 O'Hare Intl. Airport (ORD) to Louisville Muhammad Ali Intl. Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from O'Hare Airport to SDF 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 ORD to SDF flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ORD to Louisville Muhammad Ali Intl. Airport?
The distance from ORD (ORD) to SDF (SDF) is only 460 kilometers. You'll be walking down the air bridge and collecting your suitcase from the carousel before long.
Which airlines fly direct from O'Hare Airport to Louisville Intl. Airport (SDF)?
There are several airlines that travel directly from O'Hare Airport to SDF. United Airlines (UA) is an excellent choice, offering 117 flights each month. Another carrier operating on this route is American Airlines (AA). You'll have 82 flights every month to choose from.
Are ORD to Louisville Muhammad Ali Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap fares from ORD to SDF arising a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines release prices so far in advance.

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