S$791 Cheap Flights from Chicago to Busan

View S$791 flight on Mon, 21 Apr,2025Opens in a new window

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Cheap Flights from Chicago to Busan (ORD-PUS)

Prices were available within the past 7 days and start at S$791 for one-way flights and S$1,420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, 21 Apr - Mon, 28 Apr
ORD
Chicago
PUS
Busan
S$1,420 Return, found 16 hours ago
S$1,420
Return
found 16 hours ago
Select Cathay Pacific flight, departing Mon, 21 Apr from Chicago to Busan, returning Mon, 28 Apr, priced at S$1,420 found 16 hours ago
Cathay Pacific
Tue, 22 Apr - Tue, 29 Apr
ORD
Chicago
PUS
Busan
S$1,466 Return, found 3 days ago
S$1,466
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 22 Apr from Chicago to Busan, returning Tue, 29 Apr, priced at S$1,466 found 3 days ago
Alaska Airlines
Tue, 22 Apr - Tue, 29 Apr
ORD
Chicago
PUS
Busan
S$1,799 Return, found 3 days ago
S$1,799
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 22 Apr from Chicago to Busan, returning Tue, 29 Apr, priced at S$1,799 found 3 days ago
Alaska Airlines
Tue, 22 Apr - Tue, 29 Apr
ORD
Chicago
PUS
Busan
S$1,903 Return, found 3 days ago
S$1,903
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 22 Apr from Chicago to Busan, returning Tue, 29 Apr, priced at S$1,903 found 3 days ago
Alaska Airlines
Tue, 22 Apr - Tue, 29 Apr
ORD
Chicago
PUS
Busan
S$1,912 Return, found 3 days ago
S$1,912
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 22 Apr from Chicago to Busan, returning Tue, 29 Apr, priced at S$1,912 found 3 days ago
Alaska Airlines
Tue, 22 Apr - Tue, 29 Apr
ORD
Chicago
PUS
Busan
S$1,946 Return, found 3 days ago
S$1,946
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 22 Apr from Chicago to Busan, returning Tue, 29 Apr, priced at S$1,946 found 3 days ago
Alaska Airlines
Tue, 22 Apr - Tue, 29 Apr
ORD
Chicago
PUS
Busan
S$1,969 Return, found 3 days ago
S$1,969
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 22 Apr from Chicago to Busan, returning Tue, 29 Apr, priced at S$1,969 found 3 days ago
American Airlines
Tue, 22 Apr - Tue, 29 Apr
ORD
Chicago
PUS
Busan
S$2,042 Return, found 3 days ago
S$2,042
Return
found 3 days ago
Select American Airlines flight, departing Tue, 22 Apr from Chicago to Busan, returning Tue, 29 Apr, priced at S$2,042 found 3 days ago
United
Tue, 22 Apr - Tue, 29 Apr
ORD
Chicago
PUS
Busan
S$2,054 Return, found 3 days ago
S$2,054
Return
found 3 days ago
Select United flight, departing Tue, 22 Apr from Chicago to Busan, returning Tue, 29 Apr, priced at S$2,054 found 3 days ago
Delta
Mon, 21 Apr - Mon, 28 Apr
ORD
Chicago
PUS
Busan
S$2,290 Return, found 16 hours ago
S$2,290
Return
found 16 hours ago
Select Delta flight, departing Mon, 21 Apr from Chicago to Busan, returning Mon, 28 Apr, priced at S$2,290 found 16 hours ago

Flights from Chicago to Busan

When looking for plane tickets from Chicago to Busan, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Busan. Look for ORD to PUS airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and Busan flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Chicago Busan flight!

Browse through dozens of options and rest 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 to Busan trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Busan flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Chicago to Busan with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to Gimhae Airport (PUS)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between O’Hare Airport and Busan Airport was S$1,420. Great fares don’t hang around forever, so make sure you book yours today. 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 Gimhae Airport (PUS)?
The majority of flights can be cancelled online, but whether you are charged a fee all comes down to your airline. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to Gimhae Airport (PUS) 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 O’Hare Airport to Busan Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from O'Hare Airport to Gimhae Airport (PUS)?
The distance is around 10,700 kilometres. Eye mask? Check. Toothbrush? Check. You’d be wise to pack all the travel comforts for this long-haul Chicago to Busan flight.
Which airlines fly direct from O'Hare Airport to Gimhae Airport (PUS)?
Unfortunately, there aren’t any airlines that fly direct between O’Hare Intl. Airport (ORD) and Busan Airport. You’ll have to book a flight with at least one stop.
Are O'Hare Airport to Gimhae Airport (PUS) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from O’Hare Intl. Airport (ORD) to Gimhae Airport (PUS) can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you’d prefer to start planning ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines advertise their prices so far in advance. Our top tip? Check back often as prices are updated frequently.
*Available to Expedia members.