How long is the flight from Chicago to Busan?

EVA Air and Delta can get you from Chicago to Busan in just under 22h 56m. Your travel time can differ by up to 4h 14m. 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.

$557+ 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 diciembre 3, 2025.

sáb. 12/610:30 amORD - PUS

1 stop39h 15mMultiple Airlines

lun. 12/86:55 pmPUS - ORD

1 stop39h 40mMultiple Airlines

Deal found 12/2

$1,565

sáb. 12/2711:30 pmORD - PUS

1 stop27h 10mEVA Air

mar. 1/136:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/3

$1,660

mié. 12/178:00 amORD - PUS

2 stops33h 35mMultiple Airlines

mar. 8/187:10 pmPUS - ORD

1 stop40h 00mMultiple Airlines

Deal found 12/2

$2,186

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 diciembre 3, 2025.

dom. 1/2511:30 pmORD - PUS

1 stop27h 10mEVA Air

jue. 1/296:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/2

$1,090

mar. 1/136:06 pmORD - PUS

2 stops30h 54mMultiple Airlines

mar. 1/2010:00 pmPUS - ORD

2 stops55h 38mMultiple Airlines

Deal found 12/1

$1,201

mar. 1/1311:30 pmORD - PUS

1 stop27h 10mEVA Air

mar. 1/206:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/1

$1,138

vie. 1/236:14 pmMDW - PUS

2 stops22h 56mDelta

lun. 1/2612:00 pmPUS - MDW

2 stops25h 22mDelta

Deal found 12/1

$2,334

sáb. 1/1711:30 pmORD - PUS

1 stop27h 10mEVA Air

sáb. 1/246:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/3

$1,160

vie. 1/162:35 pmORD - PUS

1 stop31h 45mMultiple Airlines

vie. 1/2312:00 pmPUS - ORD

2 stops39h 55mMultiple Airlines

Deal found 12/1

$1,311

vie. 1/1611:30 pmORD - PUS

1 stop27h 10mEVA Air

vie. 1/236:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/2

$1,169

vie. 1/166:45 amMDW - PUS

2 stops23h 00mDelta

vie. 1/237:00 amPUS - MDW

2 stops19h 59mDelta

Deal found 12/1

$6,180

Last-minute flights from Chicago to Busan
Discover last-minute flight deals from Chicago to Busan. Data last updated diciembre 3, 2025 and is based on user searches.

mar. 1/1311:30 pmORD - PUS

1 stop27h 10mEVA Air

mar. 1/206:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/1

$1,138

mar. 1/136:06 pmORD - PUS

2 stops30h 54mMultiple Airlines

mar. 1/2010:00 pmPUS - ORD

2 stops55h 38mMultiple Airlines

Deal found 12/1

$1,201

vie. 1/1611:30 pmORD - PUS

1 stop27h 10mEVA Air

vie. 1/236:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/2

$1,169

vie. 1/162:35 pmORD - PUS

1 stop31h 45mMultiple Airlines

vie. 1/2312:00 pmPUS - ORD

2 stops39h 55mMultiple Airlines

Deal found 12/1

$1,311

vie. 1/166:45 amMDW - PUS

2 stops23h 00mDelta

vie. 1/237:00 amPUS - MDW

2 stops19h 59mDelta

Deal found 12/1

$6,180

sáb. 1/173:35 pmORD - PUS

2 stops38h 10mMultiple Airlines

sáb. 1/242:50 pmPUS - ORD

2 stops38h 48mMultiple Airlines

Deal found 12/3

$1,088

sáb. 1/1711:30 pmORD - PUS

1 stop27h 10mEVA Air

sáb. 1/246:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/3

$1,160

vie. 1/236:14 pmMDW - PUS

2 stops22h 56mDelta

lun. 1/2612:00 pmPUS - MDW

2 stops25h 22mDelta

Deal found 12/1

$2,334

dom. 1/2511:30 pmORD - PUS

1 stop27h 10mEVA Air

jue. 1/296:55 pmPUS - ORD

1 stop39h 40mEVA Air

Deal found 12/2

$1,090

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 diciembre 3, 2025.

jue. 1/156:06 pmORD - PUS

3 stops52h 14mMultiple Airlines

Deal found 12/2

$557

jue. 12/256:00 amORD - PUS

2 stops22h 35mMultiple Airlines

Deal found 12/1

$791

mar. 12/1610:00 amORD - PUS

3 stops60h 00mMultiple Airlines

Deal found 12/2

$831

lun. 12/227:44 pmORD - PUS

3 stops56h 11mMultiple Airlines

Deal found 12/2

$836

dom. 12/217:44 pmORD - PUS

3 stops56h 11mMultiple Airlines

Deal found 12/2

$918

jue. 1/156:14 pmMDW - PUS

2 stops34h 21mDelta

Deal found 12/2

$1,100

jue. 12/2511:30 pmORD - PUS

1 stop27h 10mEVA Air

Deal found 12/1

$1,127

mié. 12/1711:50 amORD - PUS

2 stops40h 55mMultiple Airlines

Deal found 12/3

$1,249

jue. 1/156:30 pmMDW - PUS

3 stops30h 05mMultiple Airlines

Deal found 12/2

$1,340

Find flight deals from Chicago to Busan

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$1,071 (Orbitz)
One-way from	$557 (Kiwi.com)

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

Search Deals

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

Search Deals

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

dom. 1/25

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

jue. 1/29

6:55 pm-7:35 pm

1 stop39h 40m

$1,090

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

mar. 1/13

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

mar. 1/20

6:55 pm-7:35 pm

1 stop39h 40m

$1,138

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

sáb. 1/17

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

sáb. 1/24

6:55 pm-7:35 pm

1 stop39h 40m

$1,160

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

vie. 1/16

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

vie. 1/23

6:55 pm-7:35 pm

1 stop39h 40m

$1,169

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

mar. 1/13

6:06 pm-4:00 pm

2 stops30h 54m

Busan Gimhae

mar. 1/20

10:00 pm-2:38 pm

2 stops55h 38m

$1,201

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

vie. 1/16

2:35 pm-1:20 pm

1 stop31h 45m

Busan Gimhae

vie. 1/23

12:00 pm-12:55 pm

2 stops39h 55m

$1,311

ChicagoBusan

MDW - PUS

MDWPUS

Chicago Midway

vie. 1/23

6:14 pm-8:10 am

2 stops22h 56m

Busan Gimhae

lun. 1/26

12:00 pm-10:22 pm

2 stops25h 22m

$2,334

ChicagoBusan

MDW - PUS

MDWPUS

Chicago Midway

vie. 1/16

6:45 am-8:45 pm

2 stops23h 00m

Busan Gimhae

vie. 1/23

7:00 am-11:59 am

2 stops19h 59m

$6,180

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

jue. 1/15

6:06 pm-1:20 pm

3 stops52h 14m

$557

ChicagoBusan

ORD - PUS

ORDPUS

Chicago O'Hare Intl

jue. 12/25

6:00 am-7:35 pm

2 stops22h 35m

$791

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 18 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 22h 56m. Your travel time can differ by up to 4h 14m. 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

O'Hare Intl to Incheon Intl flights

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St. Louis to Jeju City flights

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Busan to Osaka Kansai Intl Airport flights

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Busan to Nha Trang flights

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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$557+ 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 1/15. 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 diciembre 3, 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 diciembre 3, 2025.

Find flight deals from Chicago to Busan

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Most trusted provider

Round-trip from

One-way from

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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

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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 diciembre 3, 2025.