What is the cheapest airline that flies from Chicago to Busan Gimhae?

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

When did momondo last update prices for flights from Chicago to Busan Gimhae Airport?

Prices for flights from Chicago to Busan Gimhae Airport refresh daily.

How old do you have to be to fly from Chicago to Busan Gimhae Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Busan Gimhae Airport.

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

The required travel and health documents for your Busan Gimhae Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Busan Gimhae Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$787 Cheap Flights from Chicago to Busan in 2026

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Find the cheapest flights from Chicago to Busan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 7:00 am

ORD

PUS

25h 00m

1 stop

8:30 am - 9:34 pm

PUS

ORD

51h 04m

2 stops

$1,280Multiple Airlines

Thu, Sep 3 - Sun, Sep 13

12:30 am - 5:40 pm

ORD

PUS

27h 10m

1 stop

6:55 pm - 7:35 pm

PUS

ORD

39h 40m

1 stop

$1,368EVA Air

Sat, Oct 31 - Thu, Nov 5

11:30 pm - 5:40 pm

ORD

PUS

27h 10m

1 stop

6:55 pm - 7:35 pm

PUS

ORD

39h 40m

1 stop

$1,369EVA Air

Sun, Nov 1 - Thu, Nov 5

8:42 pm - 9:30 am

ORD

PUS

22h 48m

2 stops

8:00 pm - 6:22 am

PUS

ORD

24h 22m

2 stops

$1,382Multiple Airlines

Thu, Sep 3 - Sun, Sep 13

8:42 pm - 9:30 am

ORD

PUS

22h 48m

2 stops

10:30 am - 6:22 am

PUS

ORD

33h 52m

2 stops

$1,395Multiple Airlines

Sat, Aug 22 - Sat, Aug 29

7:01 pm - 7:50 pm

ORD

PUS

34h 49m

2 stops

9:00 pm - 8:57 pm

PUS

ORD

37h 57m

2 stops

$1,539Multiple Airlines

Wed, Sep 30 - Sun, Oct 11

12:30 am - 5:40 pm

ORD

PUS

27h 10m

1 stop

6:55 pm - 5:05 am

PUS

ORD

25h 10m

2 stops

$1,583EVA Air

Sat, Oct 31 - Thu, Nov 5

3:51 pm - 5:40 pm

ORD

PUS

58h 49m

2 stops

6:55 pm - 7:35 pm

PUS

ORD

39h 40m

1 stop

$1,584EVA Air

Sun, Nov 1 - Thu, Nov 5

8:00 pm - 6:00 pm

ORD

PUS

32h 00m

2 stops

7:10 pm - 8:45 pm

PUS

ORD

39h 35m

1 stop

$1,595EVA Air

Wed, Sep 30 - Sun, Oct 11

7:00 am - 6:00 pm

ORD

PUS

45h 00m

2 stops

7:10 pm - 9:10 pm

PUS

ORD

40h 00m

1 stop

$1,632EVA Air

Sat, Aug 22 - Sat, Aug 29

EVA Air flights from Chicago to Busan

Our best EVA Air deals on Chicago to Busan flight tickets

EVA Air

Oct 31

ORD12:30 amChicago O'Hare Intl

27h 10m

1 stop

PUS5:40 pmBusan Gimhae

Nov 5

PUS6:55 pmBusan Gimhae

39h 40m

1 stop

ORD7:35 pmChicago O'Hare Intl

$1,368

EVA Air

Nov 1

ORD11:30 pmChicago O'Hare Intl

27h 10m

1 stop

PUS5:40 pmBusan Gimhae

Nov 5

PUS6:55 pmBusan Gimhae

39h 40m

1 stop

ORD7:35 pmChicago O'Hare Intl

$1,369

EVA Air

Oct 31

ORD12:30 amChicago O'Hare Intl

27h 10m

1 stop

PUS5:40 pmBusan Gimhae

Nov 5

PUS6:55 pmBusan Gimhae

25h 10m

2 stops

ORD5:05 amChicago O'Hare Intl

$1,583

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 9/3

4:00 pm-7:00 am

1 stop25h 00m

Busan Gimhae

Sun 9/13

8:30 am-9:34 pm

2 stops51h 04m

$1,280

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sat 10/31

12:30 am-5:40 pm

1 stop27h 10m

Busan Gimhae

Thu 11/5

6:55 pm-7:35 pm

1 stop39h 40m

$1,368

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sun 11/1

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

Thu 11/5

6:55 pm-7:35 pm

1 stop39h 40m

$1,369

Quickest round-trip

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 9/3

8:42 pm-9:30 am

2 stops22h 48m

Busan Gimhae

Sun 9/13

8:00 pm-6:22 am

2 stops24h 22m

$1,382

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sat 8/22

8:42 pm-9:30 am

2 stops22h 48m

Busan Gimhae

Sat 8/29

10:30 am-6:22 am

2 stops33h 52m

$1,395

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Wed 9/30

7:01 pm-7:50 pm

2 stops34h 49m

Busan Gimhae

Sun 10/11

9:00 pm-8:57 pm

2 stops37h 57m

$1,539

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sat 10/31

12:30 am-5:40 pm

1 stop27h 10m

Busan Gimhae

Thu 11/5

6:55 pm-5:05 am

2 stops25h 10m

$1,583

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sun 11/1

3:51 pm-5:40 pm

2 stops58h 49m

Busan Gimhae

Thu 11/5

6:55 pm-7:35 pm

1 stop39h 40m

$1,584

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Wed 9/30

8:00 pm-6:00 pm

2 stops32h 00m

Busan Gimhae

Sun 10/11

7:10 pm-8:45 pm

1 stop39h 35m

$1,595

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sat 8/22

7:00 am-6:00 pm

2 stops45h 00m

Busan Gimhae

Sat 8/29

7:10 pm-9:10 pm

1 stop40h 00m

$1,632

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago 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 to Busan flights?

You could potentially save up to 35% on your flight if you consider stops on a Chicago to Busan flight.

When to book flights from Chicago to Busan

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

Estimated round-trip price

Cheap Chicago to Busan (CHI to PUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Busan

Fastest flight time	22h 48m
Direct flights	None

The fastest flight from Chicago to Busan takes 22h 48m

There are no direct flights from Chicago to Busan. There are no popular flight routes from Chicago to Busan.

Search flight deals

Frequently asked questions about flying from Chicago to Busan

How far is Chicago to Busan Gimhae by plane?
There are 6629.3 mi between Chicago and Busan Gimhae. A reasonable flight in good conditions will take 22h 48m.
When did momondo last update prices for flights from Chicago to Busan Gimhae Airport?
Prices for flights from Chicago to Busan Gimhae Airport refresh daily.
How old do you have to be to fly from Chicago to Busan Gimhae Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Busan Gimhae Airport.
What documentation or ID do you need to fly to Busan Gimhae Airport?
The required travel and health documents for your Busan Gimhae Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Busan Gimhae Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Busan from Chicago.

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

Yes. momondo enables you to select and highlight flights to Busan from Chicago with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Busan from Chicago.

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

If you are simply researching potential flights to Busan, momondo offers a useful price alert feature which will track prices for flights to Busan from Chicago and alert you when they change.