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Cheap flights from the United States to Busan from $346

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 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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.
Multiple Airlines Logo
9:25 am - 12:55 pm
HNL
-
PUS
32h 30m
1 stop
Multiple Airlines Logo
7:30 am - 7:25 am
PUS
-
HNL
18h 55m
1 stop
$745Multiple Airlines
Sun, Mar 29 - Tue, Apr 14
Multiple Airlines Logo
12:10 pm - 12:10 pm
HNL
-
PUS
53h 00m
2 stops
Multiple Airlines Logo
7:30 am - 7:25 am
PUS
-
HNL
18h 55m
1 stop
$747Multiple Airlines
Sun, Mar 29 - Tue, Apr 14
China Eastern Logo
12:30 pm - 4:50 pm
LAX
-
PUS
36h 20m
1 stop
China Eastern Logo
5:50 pm - 10:05 am
PUS
-
LAX
32h 15m
1 stop
$759China Eastern
Thu, Apr 2 - Wed, Apr 15
China Eastern Logo
12:30 pm - 11:35 am
LAX
-
PUS
31h 05m
1 stop
China Eastern Logo
5:50 pm - 10:05 am
PUS
-
LAX
32h 15m
1 stop
$761China Eastern
Mon, Mar 16 - Tue, Apr 14
China Airlines Logo
12:10 am - 9:30 am
ONT
-
PUS
17h 20m
1 stop
China Airlines Logo
12:15 pm - 6:00 pm
PUS
-
ONT
21h 45m
1 stop
$812China Airlines
Fri, Apr 10 - Thu, May 7
China Airlines Logo
11:50 pm - 6:50 pm
ONT
-
PUS
27h 00m
1 stop
China Airlines Logo
10:30 am - 6:00 pm
PUS
-
ONT
23h 30m
1 stop
$882China Airlines
Mon, Mar 16 - Tue, Apr 14
Korean Air Logo
7:10 am - 8:45 pm
SEA
-
PUS
20h 35m
2 stops
Korean Air Logo
12:00 pm - 1:20 pm
PUS
-
SEA
18h 20m
1 stop
$1,003Korean Air
Tue, Mar 3 - Sun, Mar 8
Korean Air Logo
7:25 am - 8:45 pm
SEA
-
PUS
21h 20m
2 stops
Korean Air Logo
12:00 pm - 2:20 pm
PUS
-
SEA
18h 20m
1 stop
$1,052Korean Air
Sun, Mar 8 - Sun, Mar 15
Delta Logo
5:44 am - 8:45 pm
PHL
-
PUS
26h 01m
2 stops
Delta Logo
8:00 am - 4:11 pm
PUS
-
PHL
21h 11m
2 stops
$1,285Delta
Thu, Apr 16 - Tue, May 5
Delta Logo
10:28 am - 9:30 am
PHL
-
PUS
34h 02m
2 stops
Delta Logo
8:00 am - 6:29 pm
PUS
-
PHL
23h 29m
2 stops
$1,435Delta
Sun, Mar 29 - Sun, Apr 5

Philippine Airlines flights from United States to Busan

Our best Philippine Airlines deals on United States to Busan flight tickets
Philippine Airlines
Mar 24
HNL12:10 pmHonolulu
28h 40m
1 stop
PUS11:50 amBusan Gimhae
Jun 23
PUS9:00 pmBusan Gimhae
33h 20m
1 stop
HNL11:20 amHonolulu
$990
Philippine Airlines
Apr 19
HNL1:10 pmHonolulu
35h 40m
1 stop
PUS7:50 pmBusan Gimhae
Apr 22
PUS9:00 pmBusan Gimhae
33h 20m
1 stop
HNL11:20 amHonolulu
$1,065
Philippine Airlines
Apr 19
HNL1:10 pmHonolulu
35h 40m
1 stop
PUS7:50 pmBusan Gimhae
Apr 22
PUS9:00 pmBusan Gimhae
33h 20m
1 stop
HNL11:20 amHonolulu
$1,066

Korean Air flights from United States to Busan

Our best Korean Air deals on United States to Busan flight tickets
Korean Air
Mar 3
SEA7:10 amSeattle/Tacoma Intl
20h 35m
2 stops
PUS8:45 pmBusan Gimhae
Mar 8
PUS12:00 pmBusan Gimhae
18h 20m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$1,003
Korean Air
Mar 8
SEA7:25 amSeattle/Tacoma Intl
21h 20m
2 stops
PUS8:45 pmBusan Gimhae
Mar 15
PUS12:00 pmBusan Gimhae
18h 20m
1 stop
SEA2:20 pmSeattle/Tacoma Intl
$1,052
Korean Air
Apr 1
SEA12:50 pmSeattle/Tacoma Intl
15h 55m
1 stop
PUS8:45 pmBusan Gimhae
Apr 8
PUS7:00 amBusan Gimhae
19h 40m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$1,095

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 February 16, 2026.
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

HonoluluBusan

HNL - PUS

HNLPUS

Honolulu

Sun 3/29

9:25 am-12:55 pm

1 stop32h 30m

Busan Gimhae

Tue 4/14

7:30 am-7:25 am

1 stop18h 55m

$745

HonoluluBusan

HNL - PUS

HNLPUS

Honolulu

Sun 3/29

12:10 pm-12:10 pm

2 stops53h 00m

Busan Gimhae

Tue 4/14

7:30 am-7:25 am

1 stop18h 55m

$747

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Thu 4/2

12:30 pm-4:50 pm

1 stop36h 20m

Busan Gimhae

Wed 4/15

5:50 pm-10:05 am

1 stop32h 15m

$759

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 3/16

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Tue 4/14

5:50 pm-10:05 am

1 stop32h 15m

$761

OntarioBusan

ONT - PUS

ONTPUS

Ontario

Fri 4/10

12:10 am-9:30 am

1 stop17h 20m

Busan Gimhae

Thu 5/7

12:15 pm-6:00 pm

1 stop21h 45m

$812

OntarioBusan

ONT - PUS

ONTPUS

Ontario

Mon 3/16

11:50 pm-6:50 pm

1 stop27h 00m

Busan Gimhae

Tue 4/14

10:30 am-6:00 pm

1 stop23h 30m

$882

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Tue 3/3

7:10 am-8:45 pm

2 stops20h 35m

Busan Gimhae

Sun 3/8

12:00 pm-1:20 pm

1 stop18h 20m

$1,003

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Sun 3/8

7:25 am-8:45 pm

2 stops21h 20m

Busan Gimhae

Sun 3/15

12:00 pm-2:20 pm

1 stop18h 20m

$1,052

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Thu 4/16

5:44 am-8:45 pm

2 stops26h 01m

Busan Gimhae

Tue 5/5

8:00 am-4:11 pm

2 stops21h 11m

$1,285

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Sun 3/29

10:28 am-9:30 am

2 stops34h 02m

Busan Gimhae

Sun 4/5

8:00 am-6:29 pm

2 stops23h 29m

$1,435

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

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

You could potentially save up to 90% 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

14h 15m

Direct flights

None
The fastest flight from United States to Busan takes 14h 15m
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 $663Free CancellationRating
7.2
192 reviews
Search China Eastern flights
Air ChinaPriceFrom $750Free CancellationRating
7.2
139 reviews
Search Air China flights
Cathay PacificPriceFrom $760Free CancellationRating
7.6
1,164 reviews
Search Cathay Pacific flights
China AirlinesPriceFrom $857Free CancellationRating
8.3
804 reviews
Search China Airlines flights
Korean AirPriceFrom $941Free CancellationRating
8.4
1,192 reviews
Search Korean Air flights
DeltaPriceFrom $1,240Free CancellationRating
7.9
8,204 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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