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

EVA Air and Delta 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.

$585 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.

2:00 pm - 7:55 pm

ORD

PUS

39h 55m

2 stops

9:05 pm - 8:35 am

PUS

ORD

49h 30m

2 stops

$1,120Multiple Airlines

Thu, May 7 - Thu, May 14

2:00 pm - 7:55 pm

ORD

PUS

39h 55m

2 stops

9:05 pm - 8:35 am

PUS

ORD

49h 30m

2 stops

$1,203Multiple Airlines

Thu, May 7 - Thu, May 14

2:00 pm - 7:55 pm

ORD

PUS

39h 55m

2 stops

9:05 pm - 8:35 am

PUS

ORD

49h 30m

2 stops

$1,237Multiple Airlines

Thu, May 7 - Thu, May 14

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

7:10 pm - 9:00 pm

PUS

ORD

39h 50m

1 stop

$1,239EVA Air

Mon, Apr 13 - Thu, May 7

2:00 pm - 7:55 pm

ORD

PUS

39h 55m

2 stops

10:50 am - 8:35 am

PUS

ORD

35h 45m

2 stops

$1,260Multiple Airlines

Wed, Apr 22 - Wed, Apr 29

7:00 am - 6:00 pm

ORD

PUS

45h 00m

2 stops

7:10 pm - 9:00 pm

PUS

ORD

39h 50m

1 stop

$1,357EVA Air

Thu, May 7 - Thu, May 14

9:27 am - 7:35 pm

MDW

PUS

20h 08m

2 stops

7:00 am - 4:26 pm

PUS

MDW

23h 26m

2 stops

$2,094Delta

Fri, Apr 24 - Fri, May 1

9:23 am - 7:35 pm

MDW

PUS

20h 12m

2 stops

8:00 am - 12:42 pm

PUS

MDW

18h 42m

2 stops

$2,377Korean Air

Sun, May 10 - Sun, May 17

9:23 am - 8:45 pm

MDW

PUS

21h 22m

2 stops

7:00 am - 12:42 pm

PUS

MDW

19h 42m

2 stops

$2,390Korean Air

Fri, May 8 - Fri, May 15

6:23 am - 8:45 pm

MDW

PUS

24h 22m

2 stops

7:00 am - 12:33 pm

PUS

MDW

19h 33m

2 stops

$2,753Delta

Thu, May 28 - Tue, Jul 28

Delta flights from Chicago to Busan

Our best Delta deals on Chicago to Busan flight tickets

Delta

Apr 24

MDW9:27 amChicago Midway

20h 08m

2 stops

PUS7:35 pmBusan Gimhae

May 1

PUS7:00 amBusan Gimhae

23h 26m

2 stops

MDW4:26 pmChicago Midway

$2,094

Delta

May 28

MDW6:23 amChicago Midway

24h 22m

2 stops

PUS8:45 pmBusan Gimhae

Jul 28

PUS7:00 amBusan Gimhae

19h 33m

2 stops

MDW12:33 pmChicago Midway

$2,753

Delta

Apr 22

MDW9:29 amChicago Midway

21h 16m

2 stops

PUS8:45 pmBusan Gimhae

Apr 29

PUS8:00 amBusan Gimhae

22h 26m

2 stops

MDW4:26 pmChicago Midway

$10,598

Korean Air flights from Chicago to Busan

Our best Korean Air deals on Chicago to Busan flight tickets

Korean Air

Apr 14

ORD12:20 pmChicago O'Hare Intl

35h 10m

1 stop

PUS1:30 pmBusan Gimhae

May 7

PUS8:00 amBusan Gimhae

15h 40m

1 stop

ORD9:40 amChicago O'Hare Intl

$1,824

Korean Air

May 10

MDW9:23 amChicago Midway

20h 12m

2 stops

PUS7:35 pmBusan Gimhae

May 17

PUS8:00 amBusan Gimhae

18h 42m

2 stops

MDW12:42 pmChicago Midway

$2,377

Korean Air

May 8

MDW9:23 amChicago Midway

21h 22m

2 stops

PUS8:45 pmBusan Gimhae

May 15

PUS7:00 amBusan Gimhae

19h 42m

2 stops

MDW12:42 pmChicago Midway

$2,390

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 5/7

2:00 pm-7:55 pm

2 stops39h 55m

Busan Gimhae

Thu 5/14

9:05 pm-8:35 am

2 stops49h 30m

$1,120

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 5/7

2:00 pm-7:55 pm

2 stops39h 55m

Busan Gimhae

Thu 5/14

9:05 pm-8:35 am

2 stops49h 30m

$1,203

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 5/7

2:00 pm-7:55 pm

2 stops39h 55m

Busan Gimhae

Thu 5/14

9:05 pm-8:35 am

2 stops49h 30m

$1,237

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Mon 4/13

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Thu 5/7

7:10 pm-9:00 pm

1 stop39h 50m

$1,239

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Wed 4/22

2:00 pm-7:55 pm

2 stops39h 55m

Busan Gimhae

Wed 4/29

10:50 am-8:35 am

2 stops35h 45m

$1,260

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 5/7

7:00 am-6:00 pm

2 stops45h 00m

Busan Gimhae

Thu 5/14

7:10 pm-9:00 pm

1 stop39h 50m

$1,357

ChicagoBusan

MDW - PUS

MDWPUS

Chicago Midway

Fri 4/24

9:27 am-7:35 pm

2 stops20h 08m

Busan Gimhae

Fri 5/1

7:00 am-4:26 pm

2 stops23h 26m

$2,094

Quickest round-trip

ChicagoBusan

MDW - PUS

MDWPUS

Chicago Midway

Sun 5/10

9:23 am-7:35 pm

2 stops20h 12m

Busan Gimhae

Sun 5/17

8:00 am-12:42 pm

2 stops18h 42m

$2,377

ChicagoBusan

MDW - PUS

MDWPUS

Chicago Midway

Fri 5/8

9:23 am-8:45 pm

2 stops21h 22m

Busan Gimhae

Fri 5/15

7:00 am-12:42 pm

2 stops19h 42m

$2,390

ChicagoBusan

MDW - PUS

MDWPUS

Chicago Midway

Thu 5/28

6:23 am-8:45 pm

2 stops24h 22m

Busan Gimhae

Tue 7/28

7:00 am-12:33 pm

2 stops19h 33m

$2,753

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 12% 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	25h 20m
Direct flights	None

The fastest flight from Chicago to Busan takes 25h 20m

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

Search flight deals

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 25h 20m.
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.