How long is the flight from Chicago to Busan?

EVA Air and Delta can get you from Chicago to Busan in just under 24h 40m. Your travel time can differ by up to 2h 30m. There are 6630 mi between Chicago and Busan. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What is the cheapest time of day to fly from CHI to PUS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Busan as you normally would.

Most accurate provider : When it comes to deals on Chicago-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Busan flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago-Busan flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Busan from Chicago?

If you book a flight to Busan from Chicago, you will be flying to Gimhae, which is the city’s only airport. Busan Gimhae (PUS) is located 7.2 mi from the center of Busan. There are 0 flights from Chicago to Gimhae per day from 1 airline.

Can I find deals for flights from Chicago to Busan that include hotel bookings?

Yes. In addition to deals on Chicago to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Busan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Busan.

Can I find deals for business class flights from Chicago to Busan?

Yes. Cheapflights offers flight deals from Chicago to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$559+ Flights from Chicago to Busan

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Cheap flight deals from Chicago to Busan

Cheapest flights from Chicago to Busan
Explore the most affordable flight options available from Chicago to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.

Sat 12/2711:30 pmORD - PUS

1 stop27h 10mEVA Air

Tue 1/136:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/24

$1,807

Sat 12/278:30 pmORD - PUS

2 stops44h 40mMultiple Airlines

Tue 1/1312:00 pmPUS - ORD

2 stops41h 41mMultiple Airlines

Deal found 12/24

$1,976

Best flights from Chicago to Busan
Discover carefully curated flight deals from Chicago to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 24, 2025.

Fri 2/611:30 pmORD - PUS

1 stop27h 10mEVA Air

Fri 2/136:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/22

$1,091

Mon 2/93:35 pmORD - PUS

2 stops28h 15mMultiple Airlines

Tue 5/198:00 pmPUS - ORD

2 stops24h 40mMultiple Airlines

Deal found 12/23

$1,137

Sat 2/74:30 pmMDW - PUS

2 stops24h 40mDelta

Sat 2/147:55 amPUS - MDW

2 stops29h 36mDelta

Deal found 12/24

$1,886

Wed 2/44:10 pmORD - PUS

2 stops34h 30mEVA Air

Sat 2/76:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/24

$1,152

Wed 5/69:27 amMDW - PUS

2 stops20h 08mKorean Air

Sun 5/107:00 amPUS - MDW

2 stops19h 30mKorean Air

Deal found 12/22

$2,489

Sat 3/217:24 pmORD - PUS

2 stops29h 11mMultiple Airlines

Fri 3/276:55 pmPUS - ORD

1 stop39h 40mMultiple Airlines

Deal found 12/22

$1,253

Fri 3/2012:30 amORD - PUS

1 stop27h 10mEVA Air

Fri 3/273:45 pmPUS - ORD

1 stop18h 50mEVA Air

Deal found 12/22

$1,182

Mon 2/911:30 pmORD - PUS

1 stop27h 10mEVA Air

Tue 5/197:10 pmPUS - ORD

2 stops48h 52mEVA Air

Deal found 12/23

$1,187

Wed 2/42:35 pmORD - PUS

1 stop31h 30mMultiple Airlines

Sat 2/76:55 pmPUS - ORD

1 stop39h 40mMultiple Airlines

Deal found 12/24

$1,310

Tue 2/1011:30 pmORD - PUS

1 stop27h 10mEVA Air

Sat 2/146:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/24

$1,213

Tue 2/1011:30 pmORD - PUS

1 stop27h 10mMultiple Airlines

Sat 2/146:55 pmPUS - ORD

2 stops34h 10mMultiple Airlines

Deal found 12/24

$1,355

Sat 2/72:40 pmORD - PUS

2 stops36h 00mEVA Air

Tue 2/176:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/23

$1,437

Sat 2/72:40 pmORD - PUS

2 stops36h 00mEVA Air

Sat 2/146:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/23

$1,446

Fri 2/64:40 pmMDW - PUS

2 stops27h 10mMultiple Airlines

Fri 2/1311:50 amPUS - MDW

2 stops25h 25mMultiple Airlines

Deal found 12/22

$1,800

Last-minute flights from Chicago to Busan
Discover last-minute flight deals from Chicago to Busan. Data last updated December 24, 2025 and is based on user searches.

Sat 12/2711:30 pmORD - PUS

1 stop27h 10mEVA Air

Tue 1/136:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/24

$1,807

Sat 12/278:30 pmORD - PUS

2 stops44h 40mMultiple Airlines

Tue 1/1312:00 pmPUS - ORD

2 stops41h 41mMultiple Airlines

Deal found 12/24

$1,976

One-way flights from Chicago to Busan
Search for one-way flight options from Chicago to Busan. Find affordable one-way fares based on user searches. Data last updated December 24, 2025.

Sun 3/157:00 amORD - PUS

3 stops57h 55mMultiple Airlines

Deal found 12/24

$559

Sat 3/1412:30 amORD - PUS

1 stop27h 10mEVA Air

Deal found 12/24

$626

Find flight deals from Chicago to Busan

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$1,063 (Gotogate)
One-way from	$559 (Kiwi.com)

Provider with most accurate pricing for Chicago (CHI)-Busan Gimhae flight deals.

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Provider most trusted by Cheapflights users for Chicago (CHI)-Busan Gimhae flights.

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From Chicago (CHI) to Busan Gimhae

Search Deals

One-way flight from Chicago (CHI) to Busan Gimhae

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 2/6

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

Fri 2/13

6:55 pm-7:35 pm

1 stop39h 40m

$1,091

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Mon 2/9

3:35 pm-10:50 am

2 stops28h 15m

Busan Gimhae

Tue 5/19

8:00 pm-6:40 am

2 stops24h 40m

$1,137

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Wed 2/4

4:10 pm-5:40 pm

2 stops34h 30m

Busan Gimhae

Sat 2/7

6:55 pm-7:35 pm

1 stop39h 40m

$1,152

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 3/20

12:30 am-5:40 pm

1 stop27h 10m

Busan Gimhae

Fri 3/27

3:45 pm-8:35 pm

1 stop18h 50m

$1,182

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Mon 2/9

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

Tue 5/19

7:10 pm-6:02 am

2 stops48h 52m

$1,187

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Tue 2/10

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

Sat 2/14

6:55 pm-7:35 pm

1 stop39h 40m

$1,213

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sat 3/21

7:24 pm-2:35 pm

2 stops29h 11m

Busan Gimhae

Fri 3/27

6:55 pm-8:35 pm

1 stop39h 40m

$1,253

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Wed 2/4

2:35 pm-1:05 pm

1 stop31h 30m

Busan Gimhae

Sat 2/7

6:55 pm-7:35 pm

1 stop39h 40m

$1,310

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Tue 2/10

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

Sat 2/14

6:55 pm-2:05 pm

2 stops34h 10m

$1,355

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sat 2/7

2:40 pm-5:40 pm

2 stops36h 00m

Busan Gimhae

Tue 2/17

6:55 pm-7:35 pm

1 stop39h 40m

$1,437

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 16 results

Most accurate provider: When it comes to deals on Chicago-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Busan flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago-Busan flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Chicago with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Busan

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Busan from Chicago?
If you book a flight to Busan from Chicago, you will be flying to Gimhae, which is the city’s only airport. Busan Gimhae (PUS) is located 7.2 mi from the center of Busan. There are 0 flights from Chicago to Gimhae per day from 1 airline.
How long is the flight from Chicago to Busan?
EVA Air and Delta can get you from Chicago to Busan in just under 24h 40m. Your travel time can differ by up to 2h 30m. There are 6630 mi between Chicago and Busan. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Chicago to Busan that include hotel bookings?
Yes. In addition to deals on Chicago to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Busan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Busan.
Can I find deals for business class flights from Chicago to Busan?
Yes. Cheapflights offers flight deals from Chicago to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Chicago to Busan

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Top airline flying from Chicago to Busan

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$1,708	Average$1,782	FlexibilityNo cancel fee	On-time81%

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$559+ Cheap flights from Chicago (CHI) to Busan (PUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Busan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Chicago to Busan

Cheapest flights from Chicago to BusanExplore the most affordable flight options available from Chicago to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.

Explore the most affordable flight options available from Chicago to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.

Find flight deals from Chicago to Busan

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Busan that are best for you.

Best time to book a flight from Chicago to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Chicago with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Busan

Related info for your journey

Find useful and relevant information for your journey from Chicago to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Busan from Chicago?

How long is the flight from Chicago to Busan?

Can I find deals for flights from Chicago to Busan that include hotel bookings?

How can I find direct flights from Chicago to Busan?

Can I find deals for business class flights from Chicago to Busan?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Busan

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Chicago to Busan

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Cheapest flights from Chicago to Busan
Explore the most affordable flight options available from Chicago to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.