What is the cheapest airline that flies from Chicago O'Hare Intl to Busan Gimhae?

EVA Air and Cathay Pacific are the most popular carriers operating from Chicago O'Hare Intl to Busan Gimhae

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Busan Gimhae Airport?

Prices for flights from Chicago O'Hare Intl Airport to Busan Gimhae Airport are updated daily.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Busan Gimhae Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Busan Gimhae Airport.

What documentation or ID do you need to fly to Busan Gimhae Airport?

The travel and health documents you'll need for your trip to Busan Gimhae Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Busan Gimhae Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$521 Cheap Flights from Chicago O'Hare Intl Airport to Busan in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport to Busan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

7:10 pm - 9:00 pm

PUS

ORD

39h 50m

1 stop

$1,084EVA Air

Tue, Apr 14 - Wed, Apr 22

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

7:10 pm - 5:15 am

PUS

ORD

24h 05m

2 stops

$1,130EVA Air

Tue, Apr 14 - Wed, Apr 22

7:24 pm - 6:00 pm

ORD

PUS

32h 36m

2 stops

7:10 pm - 6:40 am

PUS

ORD

25h 30m

2 stops

$1,225Multiple Airlines

Wed, Apr 15 - Wed, Apr 22

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

7:10 pm - 9:00 pm

PUS

ORD

39h 50m

1 stop

$1,245EVA Air

Fri, Apr 10 - Sat, Apr 18

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

7:10 pm - 9:00 pm

PUS

ORD

39h 50m

1 stop

$1,331EVA Air

Mon, May 11 - Sun, May 24

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

7:10 pm - 6:05 am

PUS

ORD

24h 55m

2 stops

$1,340EVA Air

Fri, Apr 10 - Sat, Apr 18

4:00 pm - 6:00 pm

ORD

PUS

60h 00m

2 stops

7:10 pm - 5:46 am

PUS

ORD

48h 36m

2 stops

$1,360EVA Air

Tue, May 12 - Sun, May 24

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

10:30 pm - 5:35 am

PUS

ORD

45h 05m

3 stops

$1,368Multiple Airlines

Fri, Apr 10 - Sat, Apr 18

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

7:10 pm - 9:00 pm

PUS

ORD

39h 50m

1 stop

$1,398EVA Air

Tue, May 12 - Wed, May 27

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

7:10 pm - 5:46 am

PUS

ORD

48h 36m

2 stops

$1,405EVA Air

Mon, May 11 - Sun, May 24

Korean Air flights from Chicago O'Hare Intl Airport to Busan

Our best Korean Air deals on Chicago O'Hare Intl Airport to Busan flight tickets

Korean Air

May 7

ORD12:20 pmChicago O'Hare Intl

31h 10m

1 stop

PUS9:30 amBusan Gimhae

Aug 20

PUS8:00 amBusan Gimhae

15h 40m

1 stop

ORD9:40 amChicago O'Hare Intl

$2,068

Korean Air

May 28

ORD12:20 pmChicago O'Hare Intl

17h 15m

1 stop

PUS7:35 pmBusan Gimhae

Jul 28

PUS10:40 amBusan Gimhae

37h 00m

1 stop

ORD9:40 amChicago O'Hare Intl

$2,534

Korean Air

May 28

ORD12:20 pmChicago O'Hare Intl

17h 15m

1 stop

PUS7:35 pmBusan Gimhae

Jul 28

PUS7:00 amBusan Gimhae

16h 40m

1 stop

ORD9:40 amChicago O'Hare Intl

$2,547

EVA Air flights from Chicago O'Hare Intl Airport to Busan

Our best EVA Air deals on Chicago O'Hare Intl Airport to Busan flight tickets

EVA Air

Apr 14

ORD12:30 amChicago O'Hare Intl

27h 30m

1 stop

PUS6:00 pmBusan Gimhae

Apr 22

PUS7:10 pmBusan Gimhae

39h 50m

1 stop

ORD9:00 pmChicago O'Hare Intl

$1,084

EVA Air

Apr 14

ORD12:30 amChicago O'Hare Intl

27h 30m

1 stop

PUS6:00 pmBusan Gimhae

Apr 22

PUS7:10 pmBusan Gimhae

24h 05m

2 stops

ORD5:15 amChicago O'Hare Intl

$1,130

EVA Air

Apr 10

ORD12:30 amChicago O'Hare Intl

27h 30m

1 stop

PUS6:00 pmBusan Gimhae

Apr 18

PUS7:10 pmBusan Gimhae

39h 50m

1 stop

ORD9:00 pmChicago O'Hare Intl

$1,245

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Tue 4/14

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Wed 4/22

7:10 pm-9:00 pm

1 stop39h 50m

$1,084

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Tue 4/14

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Wed 4/22

7:10 pm-5:15 am

2 stops24h 05m

$1,130

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Wed 4/15

7:24 pm-6:00 pm

2 stops32h 36m

Busan Gimhae

Wed 4/22

7:10 pm-6:40 am

2 stops25h 30m

$1,225

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 4/10

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Sat 4/18

7:10 pm-9:00 pm

1 stop39h 50m

$1,245

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Mon 5/11

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Sun 5/24

7:10 pm-9:00 pm

1 stop39h 50m

$1,331

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 4/10

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Sat 4/18

7:10 pm-6:05 am

2 stops24h 55m

$1,340

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Tue 5/12

4:00 pm-6:00 pm

2 stops60h 00m

Busan Gimhae

Sun 5/24

7:10 pm-5:46 am

2 stops48h 36m

$1,360

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 4/10

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Sat 4/18

10:30 pm-5:35 am

3 stops45h 05m

$1,368

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Tue 5/12

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Wed 5/27

7:10 pm-9:00 pm

1 stop39h 50m

$1,398

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Mon 5/11

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Sun 5/24

7:10 pm-5:46 am

2 stops48h 36m

$1,405

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Busan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Chicago O'Hare Intl Airport to Busan flights?

You could potentially save up to 12% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Busan flight.

When to book flights from Chicago O'Hare Intl Airport to Busan

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Busan according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Busan (ORD to PUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Busan

Fastest flight time	26h 21m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Busan takes 26h 21m

There are no direct flights from Chicago O'Hare Intl Airport to Busan. There are no popular flight routes from Chicago O'Hare Intl Airport to Busan.

Search flight deals

How far is Chicago O'Hare Intl to Busan Gimhae by plane?
A flight from Chicago O'Hare Intl to Busan Gimhae will travel around 6616.0 mi. Typically, this will take 26h 21m by plane in normal conditions.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Busan Gimhae Airport?
Prices for flights from Chicago O'Hare Intl Airport to Busan Gimhae Airport are updated daily.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Busan Gimhae Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Busan Gimhae Airport.
What documentation or ID do you need to fly to Busan Gimhae Airport?
The travel and health documents you'll need for your trip to Busan Gimhae Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Busan Gimhae Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Busan?

Finding the right flight to Busan from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Busan quick and easy, saving you time and money.

Can I find flights from Chicago to Busan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Busan flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Busan?

momondo provides multiple filters to help you find the best flight to Busan from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Busan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Busan from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.