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Cheap flights from the United States to Busan from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Busan departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Busan

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

Enter your travel dates to find the best prices.
China Eastern Logo
11:30 am - 4:50 pmLAX-PUS
36h 20m1 stop
China Eastern Logo
5:50 pm - 9:05 amPUS-LAX
32h 15m1 stop
$680China Eastern
Find Deal
Mon, Nov 24 - Tue, Dec 16
China Eastern Logo
11:30 am - 11:35 amLAX-PUS
31h 05m1 stop
China Eastern Logo
5:50 pm - 9:05 amPUS-LAX
32h 15m1 stop
$697China Eastern
Find Deal
Mon, Nov 24 - Sun, Dec 14
China Airlines Logo
10:40 pm - 10:50 amLAX-PUS
19h 10m1 stop
China Airlines Logo
11:50 am - 7:25 pmPUS-LAX
24h 35m1 stop
$860China Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 27
China Airlines Logo
10:50 pm - 6:50 pmONT-PUS
27h 00m1 stop
China Airlines Logo
11:50 am - 4:50 pmPUS-ONT
22h 00m1 stop
$863China Airlines
Find Deal
Mon, Jan 19 - Tue, Jan 27
Delta Logo
12:45 pm - 9:30 amSEA-PUS
28h 45m1 stop
Delta Logo
8:00 am - 2:00 pmPUS-SEA
22h 00m1 stop
$982Delta
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Wed, Apr 8 - Sat, May 2
Korean Air Logo
12:50 pm - 7:45 amSEA-PUS
26h 55m1 stop
Korean Air Logo
7:00 am - 10:40 amPUS-SEA
19h 40m1 stop
$985Korean Air
Find Deal
Wed, Apr 15 - Sat, Apr 25
Delta Logo
7:20 am - 8:10 amSEA-PUS
31h 50m2 stops
Delta Logo
7:55 am - 10:00 amPUS-SEA
18h 05m1 stop
$986Delta
Find Deal
Fri, Feb 27 - Fri, Mar 27
Korean Air Logo
6:55 pm - 7:45 amSEA-PUS
20h 50m2 stops
Korean Air Logo
8:45 am - 10:40 amPUS-SEA
17h 55m1 stop
$991Korean Air
Find Deal
Sun, Apr 19 - Wed, Apr 22
Air China Logo
10:00 pm - 11:45 amIAD-PUS
23h 45m1 stop
Air China Logo
12:45 pm - 6:30 pmPUS-IAD
19h 45m1 stop
$1,444Air China
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Tue, Nov 18 - Fri, Dec 19
Air China Logo
8:30 am - 11:45 amIAD-PUS
38h 15m2 stops
Air China Logo
12:45 pm - 6:45 amPUS-IAD
31h 00m2 stops
$1,762Air China
Find Deal
Sun, Apr 5 - Fri, Apr 17

China Airlines flights from United States to Busan

Our best China Airlines deals on United States to Busan flight tickets
China Airlines
Jan 13
LAX10:40 pmLos Angeles
19h 10m
1 stop
PUS10:50 amBusan Gimhae
Jan 27
PUS11:50 amBusan Gimhae
24h 35m
1 stop
LAX7:25 pmLos Angeles
$860
Find similar
China Airlines
Jan 19
ONT10:50 pmOntario
27h 00m
1 stop
PUS6:50 pmBusan Gimhae
Jan 27
PUS11:50 amBusan Gimhae
22h 00m
1 stop
ONT4:50 pmOntario
$863
Find similar
China Airlines
Apr 6
SEA1:10 amSeattle/Tacoma Intl
25h 50m
1 stop
PUS7:00 pmBusan Gimhae
Apr 28
PUS8:00 pmBusan Gimhae
15h 30m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
$867
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EVA Air flights from United States to Busan

Our best EVA Air deals on United States to Busan flight tickets
EVA Air
Feb 26
SEA12:10 amSeattle/Tacoma Intl
24h 30m
1 stop
PUS5:40 pmBusan Gimhae
Mar 27
PUS6:55 pmBusan Gimhae
16h 15m
1 stop
SEA7:10 pmSeattle/Tacoma Intl
$1,051
Find similar
EVA Air
Nov 4
LAX10:35 pmLos Angeles
26h 05m
1 stop
PUS5:40 pmBusan Gimhae
Nov 22
PUS6:55 pmBusan Gimhae
17h 40m
1 stop
LAX7:35 pmLos Angeles
$1,067
Find similar
EVA Air
Jan 12
JFK12:05 amNew York John F Kennedy Intl
27h 35m
1 stop
PUS5:40 pmBusan Gimhae
Jan 21
PUS6:55 pmBusan Gimhae
40h 10m
1 stop
JFK9:05 pmNew York John F Kennedy Intl
$1,132
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momondo Fare Finder

 
Customize your flight search to find flights from United States to Busan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from the United States to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 11/24

11:30 am-4:50 pm

1 stop36h 20m

Busan Gimhae

Tue 12/16

5:50 pm-9:05 am

1 stop32h 15m

$680

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 11/24

11:30 am-11:35 am

1 stop31h 05m

Busan Gimhae

Sun 12/14

5:50 pm-9:05 am

1 stop32h 15m

$697

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 1/13

10:40 pm-10:50 am

1 stop19h 10m

Busan Gimhae

Tue 1/27

11:50 am-7:25 pm

1 stop24h 35m

$860

OntarioBusan

ONT - PUS

ONTPUS

Ontario

Mon 1/19

10:50 pm-6:50 pm

1 stop27h 00m

Busan Gimhae

Tue 1/27

11:50 am-4:50 pm

1 stop22h 00m

$863

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Wed 4/8

12:45 pm-9:30 am

1 stop28h 45m

Busan Gimhae

Sat 5/2

8:00 am-2:00 pm

1 stop22h 00m

$982

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Wed 4/15

12:50 pm-7:45 am

1 stop26h 55m

Busan Gimhae

Sat 4/25

7:00 am-10:40 am

1 stop19h 40m

$985

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Fri 2/27

7:20 am-8:10 am

2 stops31h 50m

Busan Gimhae

Fri 3/27

7:55 am-10:00 am

1 stop18h 05m

$986

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Sun 4/19

6:55 pm-7:45 am

2 stops20h 50m

Busan Gimhae

Wed 4/22

8:45 am-10:40 am

1 stop17h 55m

$991

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Tue 11/18

10:00 pm-11:45 am

1 stop23h 45m

Busan Gimhae

Fri 12/19

12:45 pm-6:30 pm

1 stop19h 45m

$1,444

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sun 4/5

8:30 am-11:45 am

2 stops38h 15m

Busan Gimhae

Fri 4/17

12:45 pm-6:45 am

2 stops31h 00m

$1,762

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Busan from

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

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 14% 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

Direct flights

None
There are no direct flights from United States to Busan. There are no popular flight routes from United States to Busan.
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  • 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?

  • 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 EasternPriceFrom $640Free CancellationRating
7.2
174 reviews
Search China Eastern flights
Air ChinaPriceFrom $680Free CancellationRating
7.1
119 reviews
Search Air China flights
Cathay PacificPriceFrom $760Free CancellationRating
7.6
1,044 reviews
Search Cathay Pacific flights
China AirlinesPriceFrom $857Free CancellationRating
8.3
776 reviews
Search China Airlines flights
Korean AirPriceFrom $896Free CancellationRating
8.4
1,155 reviews
Search Korean Air flights
DeltaPriceFrom $1,240Free CancellationRating
7.9
7,998 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.

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