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

China Eastern, China Airlines, and Asiana Airlines are the most popular carriers operating from United States to Busan Gimhae

How long does it take to fly to Busan?

Flight times vary depending on what airport in United States you fly out of and what airport in Busan you fly into. For example, flying from Los Angeles to Busan takes 16h 20m on average. On the other hand, flying from San Francisco to Busan takes 20h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Busan?

Korean Air, China Airlines and Delta are the top three most popular airlines that fly to Busan from United States according to our data. Korean Air is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Busan. Keep in mind that there are 6 different airlines that fly to Busan on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from United States to Busan Gimhae Airport?

Prices for flights from United States to Busan Gimhae Airport are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Busan Gimhae Airport?

As of December 2025, there are 6 operators available to choose from for flights from United States to Busan Gimhae Airport.

How old do you have to be to fly from United States to Busan Gimhae Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Busan Gimhae Airport.

What documentation or ID do you need to fly to Busan Gimhae Airport?

The necessary travel and health documents for your Busan Gimhae Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$374 Cheap Flights from the United States to Busan in 2025/26

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Find the cheapest flights from the United States to Busan

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to Busan

Enter your travel dates to find the best prices.

12:30 pm - 4:50 pm

LAX

PUS

36h 20m1 stop

5:50 pm - 10:05 am

PUS

LAX

32h 15m1 stop

$650China Eastern

Wed, Mar 18 - Tue, Mar 31

12:30 pm - 11:35 am

LAX

PUS

31h 05m1 stop

12:35 pm - 10:05 am

PUS

LAX

37h 30m1 stop

$697China Eastern

Thu, Mar 19 - Tue, Mar 31

11:50 am - 7:55 pm

LAX

PUS

40h 05m1 stop

8:45 pm - 8:40 pm

PUS

LAX

39h 55m1 stop

$761Philippine Airlines

Tue, Mar 17 - Sun, Mar 29

11:50 am - 7:55 pm

LAX

PUS

40h 05m1 stop

9:00 pm - 9:30 am

PUS

LAX

28h 30m1 stop

$839Philippine Airlines

Wed, Mar 18 - Tue, Mar 31

12:10 am - 7:00 pm

ONT

PUS

26h 50m1 stop

10:30 am - 6:00 pm

PUS

ONT

23h 30m1 stop

$925China Airlines

Sat, Apr 11 - Wed, Jun 3

1:10 am - 6:50 pm

SEA

PUS

25h 40m1 stop

11:50 am - 7:10 pm

PUS

SEA

23h 20m1 stop

$944China Airlines

Tue, Mar 17 - Tue, Mar 24

6:51 pm - 8:10 am

PHL

PUS

23h 19m2 stops

4:10 pm - 12:24 am

PUS

PHL

22h 14m2 stops

$1,145Korean Air

Thu, Feb 5 - Thu, Feb 12

5:40 am - 8:10 am

PHL

PUS

36h 30m2 stops

10:25 am - 12:21 am

PUS

PHL

27h 56m2 stops

$1,214Delta

Wed, Jan 21 - Sat, Jan 24

6:15 am - 7:35 pm

PHL

PUS

23h 20m2 stops

4:10 pm - 12:24 am

PUS

PHL

22h 14m2 stops

$1,232Korean Air

Thu, Feb 5 - Thu, Feb 12

10:37 am - 8:10 am

PHL

PUS

31h 33m2 stops

7:00 am - 10:11 pm

PUS

PHL

29h 11m2 stops

$1,234Delta

Tue, Mar 3 - Sat, Mar 7

Philippine Airlines flights from United States to Busan

Our best Philippine Airlines deals on United States to Busan flight tickets

Philippine Airlines

Mar 17

LAX11:50 amLos Angeles

40h 05m

1 stop

PUS7:55 pmBusan Gimhae

Mar 29

PUS8:45 pmBusan Gimhae

39h 55m

1 stop

LAX8:40 pmLos Angeles

$761

Find similar

Philippine Airlines

Mar 18

LAX11:50 amLos Angeles

40h 05m

1 stop

PUS7:55 pmBusan Gimhae

Mar 31

PUS9:00 pmBusan Gimhae

28h 30m

1 stop

LAX9:30 amLos Angeles

$839

Find similar

Philippine Airlines

Jan 23

LAX10:50 amLos Angeles

40h 05m

1 stop

PUS7:55 pmBusan Gimhae

Feb 9

PUS8:55 pmBusan Gimhae

28h 00m

1 stop

LAX7:55 amLos Angeles

$1,038

Find similar

Singapore Airlines flights from United States to Busan

Our best Singapore Airlines deals on United States to Busan flight tickets

Singapore Airlines

Feb 5

JFK8:15 pmNew York John F Kennedy Intl

44h 30m

2 stops

PUS6:45 amBusan Gimhae

Feb 12

PUS7:45 amBusan Gimhae

41h 30m

2 stops

JFK11:15 amNew York John F Kennedy Intl

$1,320

Find similar

Singapore Airlines

Feb 19

JFK8:15 pmNew York John F Kennedy Intl

68h 30m

2 stops

PUS6:45 amBusan Gimhae

Mar 3

PUS7:45 amBusan Gimhae

41h 30m

2 stops

JFK11:15 amNew York John F Kennedy Intl

$1,323

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 3/18

12:30 pm-4:50 pm

1 stop36h 20m

Busan Gimhae

Tue 3/31

5:50 pm-10:05 am

1 stop32h 15m

$650

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Thu 3/19

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Tue 3/31

12:35 pm-10:05 am

1 stop37h 30m

$697

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 3/17

11:50 am-7:55 pm

1 stop40h 05m

Busan Gimhae

Sun 3/29

8:45 pm-8:40 pm

1 stop39h 55m

$761

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 3/18

11:50 am-7:55 pm

1 stop40h 05m

Busan Gimhae

Tue 3/31

9:00 pm-9:30 am

1 stop28h 30m

$839

OntarioBusan

ONT - PUS

ONTPUS

Ontario

Sat 4/11

12:10 am-7:00 pm

1 stop26h 50m

Busan Gimhae

Wed 6/3

10:30 am-6:00 pm

1 stop23h 30m

$925

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Tue 3/17

1:10 am-6:50 pm

1 stop25h 40m

Busan Gimhae

Tue 3/24

11:50 am-7:10 pm

1 stop23h 20m

$944

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Thu 2/5

6:51 pm-8:10 am

2 stops23h 19m

Busan Gimhae

Thu 2/12

4:10 pm-12:24 am

2 stops22h 14m

$1,145

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Wed 1/21

5:40 am-8:10 am

2 stops36h 30m

Busan Gimhae

Sat 1/24

10:25 am-12:21 am

2 stops27h 56m

$1,214

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Thu 2/5

6:15 am-7:35 pm

2 stops23h 20m

Busan Gimhae

Thu 2/12

4:10 pm-12:24 am

2 stops22h 14m

$1,232

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Tue 3/3

10:37 am-8:10 am

2 stops31h 33m

Busan Gimhae

Sat 3/7

7:00 am-10:11 pm

2 stops29h 11m

$1,234

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 United States 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

Other information

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

Our data shows that Tuesday is the least expensive day to fly to Busan. Tickets to fly out on this day can be as low as $1,537. Flights from United States to Busan on a Wednesday will generally be more expensive and average around $2,138. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the evening is the cheapest time of day to fly from United States to Busan when you can find flight prices for as low as $1,666. Flying to Busan in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Busan, so prices are often more expensive at around $2,577 per ticket.

Can stopping save me money on United States to Busan flights?

You could potentially save up to 28% on your flight if you consider stops on a United States to Busan flight.

Cheap United States to Busan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Busan

Fastest flight time	15h 30m
Direct flights	None

The fastest flight from United States to Busan takes 15h 30m

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

Search flight deals

When did momondo last update prices for flights from United States to Busan Gimhae Airport?
Prices for flights from United States to Busan Gimhae Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Busan Gimhae Airport?
As of December 2025, there are 6 operators available to choose from for flights from United States to Busan Gimhae Airport.
How old do you have to be to fly from United States to Busan Gimhae Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Busan Gimhae Airport.
What documentation or ID do you need to fly to Busan Gimhae Airport?
The necessary travel and health documents for your Busan Gimhae Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Busan

Compare and see reviews for airlines that fly from United States to Busan with momondo

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom $640	Free Cancellation	Rating 7.2 179 reviews	Search China Eastern flights
Air China	PriceFrom $680	Free Cancellation	Rating 7.2 132 reviews	Search Air China flights
Cathay Pacific	PriceFrom $760	Free Cancellation	Rating 7.6 1,103 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $887	Free Cancellation	Rating 8.3 792 reviews	Search China Airlines flights
Korean Air	PriceFrom $941	Free Cancellation	Rating 8.4 1,185 reviews	Search Korean Air flights
Delta	PriceFrom $1,240	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Busan?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Busan. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from United States to Busan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Busan from United States with this policy.

How can momondo help me find flights from United States to Busan?

momondo helps you find the best flight between United States and Busan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United States to Busan right now. Can momondo alert me if prices change?

Price alerts on flights to Busan from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.