Which layover airport offers the lowest fares from Chicago O'Hare Intl Airport to Busan?

Flights via Taipei City (TPE) offer the lowest average round-trip price of $1,187.

Which layover airport has the shortest travel time from Chicago O'Hare Intl Airport to Busan?

Flights connecting via Incheon (ICN) have the shortest average one-way travel time: 17h 05m.

Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport and Busan?

Incheon (ICN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Chicago O'Hare Intl Airport to Busan?

Incheon (ICN) has the shortest average layover time for this route: 1h 33m.

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

EVA Air is the most popular carrier 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.

$597 Cheap Flights from Chicago O'Hare Intl Airport to Busan in 2026/27

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 10:00 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

20h 30m1 stop Tokyo Narita

11:00 am - 7:59 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

47h 59m2 stops Tokyo Narita Houston George Bush Intcntl

$1,223Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

11:30 pm - 5:45 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

27h 15m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 7:35 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

39h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,250EVA Air

Sun, Nov 1 - Thu, Nov 5

5:15 pm - 7:40 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

35h 25m2 stops Los Angeles Manila Ninoy Aquino Intl

8:40 pm - 4:55 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

35h 15m1 stop Manila Ninoy Aquino Intl

$1,257Multiple Airlines

Sun, Nov 15 - Tue, Dec 1

2:10 pm - 1:10 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

32h 00m1 stop Hong Kong Intl

1:55 pm - 12:30 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

37h 35m1 stop Hong Kong Intl

$1,277Cathay Pacific

Sun, Nov 15 - Tue, Dec 1

7:16 pm - 6:00 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

32h 44m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:20 am - 8:45 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

23h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,277Multiple Airlines

Thu, Oct 15 - Fri, Oct 23

12:30 am - 5:45 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

27h 15m1 stop Taipei City Taiwan Taoyuan Intl

7:25 pm - 7:35 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

39h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,283EVA Air

Sat, Oct 24 - Sun, Nov 1

6:35 pm - 11:30 amORD Chicago O'Hare Intl-PUS Busan Gimhae

25h 55m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

12:30 pm - 11:59 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

26h 29m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,298STARLUX Airlines

Wed, Nov 11 - Wed, Nov 18

6:35 pm - 8:10 amORD Chicago O'Hare Intl-PUS Busan Gimhae

46h 35m2 stops Seattle/Tacoma Intl Incheon Intl

4:10 pm - 11:59 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

22h 49m2 stops Incheon Intl Seattle/Tacoma Intl

$1,309Multiple Airlines

Fri, Nov 13 - Fri, Nov 20

6:00 am - 10:50 amORD Chicago O'Hare Intl-PUS Busan Gimhae

38h 50m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

10:10 am - 6:40 amPUS Busan Gimhae-ORD Chicago O'Hare Intl

34h 30m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,313China Airlines

Sun, Oct 25 - Sun, Nov 1

7:00 am - 8:10 amORD Chicago O'Hare Intl-PUS Busan Gimhae

34h 10m2 stops Seattle/Tacoma Intl Incheon Intl

12:00 pm - 11:59 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

26h 59m2 stops Incheon Intl Seattle/Tacoma Intl

$1,322Alaska Airlines

Sun, Nov 1 - Mon, Nov 30

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STARLUX Airlines flights from Chicago O'Hare Intl Airport to Busan

Our best STARLUX Airlines deals on Chicago O'Hare Intl Airport to Busan flight tickets

STARLUX Airlines

Nov 11

ORD6:35 pmChicago O'Hare Intl

25h 55m

2 stops

PUS11:30 amBusan Gimhae

Nov 18

PUS12:30 pmBusan Gimhae

26h 29m

2 stops

ORD11:59 pmChicago O'Hare Intl

$1,298

STARLUX Airlines

Nov 2

ORD3:25 pmChicago O'Hare Intl

29h 05m

2 stops

PUS11:30 amBusan Gimhae

Dec 7

PUS12:30 pmBusan Gimhae

31h 30m

2 stops

ORD5:00 amChicago O'Hare Intl

$1,437

STARLUX Airlines

Nov 2

ORD3:25 pmChicago O'Hare Intl

29h 05m

2 stops

PUS11:30 amBusan Gimhae

Dec 7

PUS12:30 pmBusan Gimhae

31h 30m

2 stops

ORD5:00 amChicago O'Hare Intl

$1,438

Alaska Airlines flights from Chicago O'Hare Intl Airport to Busan

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to Busan flight tickets

Alaska Airlines

Nov 1

ORD7:00 amChicago O'Hare Intl

34h 10m

2 stops

PUS8:10 amBusan Gimhae

Nov 30

PUS12:00 pmBusan Gimhae

26h 59m

2 stops

ORD11:59 pmChicago O'Hare Intl

$1,322

Alaska Airlines

Nov 12

ORD7:00 amChicago O'Hare Intl

34h 10m

2 stops

PUS8:10 amBusan Gimhae

Nov 19

PUS4:10 pmBusan Gimhae

22h 49m

2 stops

ORD11:59 pmChicago O'Hare Intl

$1,358

Alaska Airlines

Nov 1

ORD7:00 amChicago O'Hare Intl

22h 45m

2 stops

PUS8:45 pmBusan Gimhae

Nov 5

PUS4:10 pmBusan Gimhae

28h 30m

2 stops

ORD5:40 amChicago O'Hare Intl

$1,408

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

Cheapest round-trip

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Wed 11/11

10:30 am-10:00 pm

1 stop20h 30m

Busan Gimhae

Wed 11/18

11:00 am-7:59 pm

2 stops47h 59m

$1,223

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Sun 11/1

11:30 pm-5:45 pm

1 stop27h 15m

Busan Gimhae

Thu 11/5

6:55 pm-7:35 pm

1 stop39h 40m

$1,250

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Sun 11/15

5:15 pm-7:40 pm

2 stops35h 25m

Busan Gimhae

Tue 12/1

8:40 pm-4:55 pm

1 stop35h 15m

$1,257

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Sun 11/15

2:10 pm-1:10 pm

1 stop32h 00m

Busan Gimhae

Tue 12/1

1:55 pm-12:30 pm

1 stop37h 35m

$1,277

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Thu 10/15

7:16 pm-6:00 pm

2 stops32h 44m

Busan Gimhae

Fri 10/23

11:20 am-8:45 pm

1 stop23h 25m

$1,277

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Sat 10/24

12:30 am-5:45 pm

1 stop27h 15m

Busan Gimhae

Sun 11/1

7:25 pm-7:35 pm

1 stop39h 10m

$1,283

Quickest round-trip

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Wed 11/11

6:35 pm-11:30 am

2 stops25h 55m

Busan Gimhae

Wed 11/18

12:30 pm-11:59 pm

2 stops26h 29m

$1,298

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Fri 11/13

6:35 pm-8:10 am

2 stops46h 35m

Busan Gimhae

Fri 11/20

4:10 pm-11:59 pm

2 stops22h 49m

$1,309

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Sun 10/25

6:00 am-10:50 am

2 stops38h 50m

Busan Gimhae

Sun 11/1

10:10 am-6:40 am

2 stops34h 30m

$1,313

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Sun 11/1

7:00 am-8:10 am

2 stops34h 10m

Busan Gimhae

Mon 11/30

12:00 pm-11:59 pm

2 stops26h 59m

$1,322

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 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

Layovers

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

You could potentially save up to 19% 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

Best Price Found	$597
Fastest flight time	20h 30m
Direct flights	None

The best one-way flight to Busan from Chicago O'Hare Intl Airport in the past 72 hours is $597. The best round-trip flight deal from Chicago O'Hare Intl Airport to Busan found on momondo in the last 72 hours is $1,223.

The fastest flight from Chicago O'Hare Intl Airport to Busan takes 20h 30m

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

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Busan

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 20h 30m 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.