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 many operators does momondo search for flights from Chicago O'Hare Intl Airport to Busan Gimhae Airport?

As of May 2025, there is 1 operator available to choose from for flights from Chicago O'Hare Intl Airport to Busan Gimhae Airport.

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.

$1,515 Cheap Flights from Chicago O'Hare Intl Airport to Busan - Save in Minutes

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

Round-trip

One-way

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Busan that have been recently found on momondo from popular airlines, departing in the coming months.

7:18 pm - 11:15 amORD-PUS

25h 57m2 stops

8:00 pm - 7:03 amPUS-ORD

25h 03m2 stops

$1,515

Find Deal

Wed, Aug 13 - Sun, Aug 31

4:00 pm - 7:00 amORD-PUS

25h 00m1 stop

8:00 am - 9:10 pmPUS-ORD

27h 10m2 stops

$1,549

Find Deal

Wed, Aug 13 - Sun, Aug 31

6:00 am - 7:00 pmORD-PUS

47h 00m2 stops

10:20 am - 12:07 pmPUS-ORD

39h 47m2 stops

$1,687China Airlines

Find Deal

Sun, Jun 8 - Sun, Jul 13

4:00 pm - 7:00 amORD-PUS

25h 00m1 stop

2:20 pm - 2:25 pmPUS-ORD

38h 05m1 stop

$1,764Cathay Pacific

Find Deal

Wed, Aug 13 - Sun, Aug 31

4:00 pm - 7:00 amORD-PUS

25h 00m1 stop

2:20 pm - 2:25 pmPUS-ORD

38h 05m1 stop

$2,053Cathay Pacific

Find Deal

Sat, Jun 14 - Sat, Jun 21

6:00 am - 7:00 pmORD-PUS

47h 00m2 stops

12:15 pm - 7:03 amPUS-ORD

32h 48m2 stops

$2,082China Airlines

Find Deal

Mon, Jun 9 - Sat, Aug 23

12:30 pm - 9:10 amORD-PUS

30h 40m1 stop

8:00 pm - 9:40 amPUS-ORD

27h 40m1 stop

$5,129Korean Air

Find Deal

Wed, Jul 23 - Tue, Aug 12

1:30 am - 12:00 pmORD-PUS

20h 30m2 stops

9:05 am - 4:00 pmPUS-ORD

20h 55m2 stops

$5,268Japan Airlines

Find Deal

Tue, Aug 12 - Sun, Aug 31

12:30 pm - 8:45 pmORD-PUS

18h 15m1 stop

8:00 pm - 9:40 amPUS-ORD

27h 40m1 stop

$5,499Korean Air

Find Deal

Mon, Jul 21 - Mon, Aug 11

1:30 am - 9:35 pmORD-PUS

30h 05m1 stop

1:00 pm - 9:15 amPUS-ORD

34h 15m2 stops

$16,017Japan Airlines

Find Deal

Tue, Jul 22 - Sun, Aug 10

Cathay Pacific flights from Chicago O'Hare Intl Airport to Busan

Our best Cathay Pacific deals on Chicago O'Hare Intl Airport to Busan flight tickets

Cathay Pacific

Aug 13

ORD4:00 pmChicago O'Hare Intl

25h 00m

1 stop

PUS7:00 amBusan Gimhae

Aug 31

PUS2:20 pmBusan Gimhae

38h 05m

1 stop

ORD2:25 pmChicago O'Hare Intl

$1,764

Find similar

Cathay Pacific

Jun 14

ORD4:00 pmChicago O'Hare Intl

25h 00m

1 stop

PUS7:00 amBusan Gimhae

Jun 21

PUS2:20 pmBusan Gimhae

38h 05m

1 stop

ORD2:25 pmChicago O'Hare Intl

$2,053

Find similar

Cathay Pacific

Jun 8

ORD4:00 pmChicago O'Hare Intl

25h 00m

1 stop

PUS7:00 amBusan Gimhae

Jul 13

PUS2:20 pmBusan Gimhae

38h 05m

1 stop

ORD2:25 pmChicago O'Hare Intl

$2,057

Find similar

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

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

China Airlines

Jun 8

ORD6:00 amChicago O'Hare Intl

47h 00m

2 stops

PUS7:00 pmBusan Gimhae

Jul 13

PUS10:20 amBusan Gimhae

39h 47m

2 stops

ORD12:07 pmChicago O'Hare Intl

$1,687

Find similar

China Airlines

Jun 9

ORD6:00 amChicago O'Hare Intl

47h 00m

2 stops

PUS7:00 pmBusan Gimhae

Aug 23

PUS12:15 pmBusan Gimhae

32h 48m

2 stops

ORD7:03 amChicago O'Hare Intl

$2,082

Find similar

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

What is the cheapest day to depart on your flight to Busan?

Our data shows that Thursday is the least expensive day to fly to Busan. Tickets to fly out on this day can be as low as $1,908. Flights from Chicago O'Hare Intl Airport to Busan on a Monday will generally be more expensive and average around $3,569. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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	$1,515
Fastest flight time	17h 05m
Direct flights	None
Airports in Busan	1 airport

The best flight deal from Chicago O'Hare Intl Airport to Busan found on momondo in the last 72 hours is $1,515

The fastest flight from Chicago O'Hare Intl Airport to Busan takes 17h 05m

There are no direct flights from Chicago O'Hare Intl Airport to Busan. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Busan Gimhae Airport.

There is 1 airport near Busan: Busan Gimhae (PUS)

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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 17h 05m 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 many operators does momondo search for flights from Chicago O'Hare Intl Airport to Busan Gimhae Airport?
As of May 2025, there is 1 operator available to choose from for flights from Chicago O'Hare Intl Airport to Busan Gimhae Airport.
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.
What is the most popular airline from Chicago O'Hare Intl Airport to Busan?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago O'Hare Intl Airport to Busan is Korean Air (100% of total bookings).

Best airlines flying from Chicago O'Hare Intl Airport to Busan

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Busan with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $1,782	Free Cancellation	Rating 8.4 1,069 reviews		Search Korean Air flights

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.