Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United States to Seoul from $391

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 Seoul departing on 8/24. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United States to Seoul

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

Enter your travel dates to find the best prices.
China Eastern Logo
12:30 pm - 11:00 am
LAX
-
GMP
30h 30m
1 stop
China Eastern Logo
8:50 pm - 10:05 am
GMP
-
LAX
29h 15m
1 stop
$763China Eastern
seg, mar 16 - sex, mar 20
China Eastern Logo
1:00 pm - 11:00 am
SFO
-
GMP
30h 00m
1 stop
China Eastern Logo
8:50 pm - 10:00 am
GMP
-
SFO
29h 10m
1 stop
$782China Eastern
seg, mar 16 - sex, mar 20
EVA Air Logo
1:15 am - 7:15 pm
SFO
-
GMP
26h 00m
1 stop
EVA Air Logo
7:15 pm - 6:45 am
GMP
-
SFO
27h 30m
1 stop
$862EVA Air
seg, mai 4 - ter, mai 12
EVA Air Logo
12:30 am - 6:10 pm
LAX
-
GMP
25h 40m
1 stop
EVA Air Logo
7:15 pm - 7:10 am
GMP
-
LAX
27h 55m
1 stop
$862EVA Air
dom, abr 12 - ter, abr 28
Air China Logo
2:20 pm - 1:05 pm
LAX
-
GMP
30h 45m
1 stop
Air China Logo
2:25 pm - 8:10 pm
GMP
-
LAX
21h 45m
1 stop
$863Air China
dom, abr 12 - seg, abr 20
Japan Airlines Logo
1:15 pm - 10:40 am
SEA
-
GMP
29h 25m
1 stop
Japan Airlines Logo
8:00 am - 10:35 am
GMP
-
SEA
18h 35m
1 stop
$920Japan Airlines
ter, abr 21 - ter, mai 12
Japan Airlines Logo
1:15 pm - 10:40 am
SEA
-
GMP
29h 25m
1 stop
Japan Airlines Logo
8:00 am - 10:35 am
GMP
-
SEA
18h 35m
1 stop
$927Japan Airlines
seg, abr 20 - qua, mai 13
Air China Logo
11:00 pm - 1:05 pm
IAD
-
GMP
25h 05m
1 stop
Air China Logo
2:25 pm - 7:30 pm
GMP
-
IAD
42h 05m
1 stop
$1,122Air China
ter, abr 7 - seg, abr 20
Multiple Airlines Logo
6:30 am - 9:15 pm
LGA
-
GMP
25h 45m
2 stops
Multiple Airlines Logo
7:15 pm - 12:04 pm
GMP
-
LGA
29h 49m
2 stops
$1,262Multiple Airlines
dom, abr 12 - dom, abr 19
Multiple Airlines Logo
7:10 am - 9:15 pm
EWR
-
GMP
25h 05m
2 stops
Multiple Airlines Logo
12:05 pm - 6:37 am
GMP
-
EWR
31h 32m
2 stops
$1,275Multiple Airlines
ter, abr 14 - ter, abr 21

China Eastern flights from United States to Seoul Gimpo Intl Airport

Our best China Eastern deals on United States to Seoul Gimpo Intl Airport flight tickets
China Eastern
Mar 16
LAX12:30 pmLos Angeles
30h 30m
1 stop
GMP11:00 amSeoul Gimpo Intl
Mar 20
GMP8:50 pmSeoul Gimpo Intl
29h 15m
1 stop
LAX10:05 amLos Angeles
$763
China Eastern
Mar 16
SFO1:00 pmSan Francisco
30h 00m
1 stop
GMP11:00 amSeoul Gimpo Intl
Mar 20
GMP8:50 pmSeoul Gimpo Intl
29h 10m
1 stop
SFO10:00 amSan Francisco
$782
China Eastern
Mar 15
LAX12:30 pmLos Angeles
30h 30m
1 stop
GMP11:00 amSeoul Gimpo Intl
Mar 20
GMP8:50 pmSeoul Gimpo Intl
29h 15m
1 stop
LAX10:05 amLos Angeles
$810

Air China flights from United States to Seoul Gimpo Intl Airport

Our best Air China deals on United States to Seoul Gimpo Intl Airport flight tickets
Air China
Apr 12
LAX2:20 pmLos Angeles
30h 45m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Apr 20
GMP2:25 pmSeoul Gimpo Intl
21h 45m
1 stop
LAX8:10 pmLos Angeles
$863
Air China
Apr 23
LAX11:25 pmLos Angeles
21h 40m
1 stop
GMP1:05 pmSeoul Gimpo Intl
May 11
GMP2:25 pmSeoul Gimpo Intl
21h 45m
1 stop
LAX8:10 pmLos Angeles
$913
Air China
Apr 5
LAX2:20 pmLos Angeles
30h 45m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Apr 20
GMP2:25 pmSeoul Gimpo Intl
21h 45m
1 stop
LAX8:10 pmLos Angeles
$937

momondo Fare Finder

 
Customize your flight search to find flights from United States to Seoul Gimpo Intl Airport 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 fevereiro 28, 2026.
Use the filters below to find and compare flights from the United States to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

seg 3/16

12:30 pm-11:00 am

1 stop30h 30m

Seoul Gimpo Intl

sex 3/20

8:50 pm-10:05 am

1 stop29h 15m

$763

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

seg 3/16

1:00 pm-11:00 am

1 stop30h 00m

Seoul Gimpo Intl

sex 3/20

8:50 pm-10:00 am

1 stop29h 10m

$782

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

seg 5/4

1:15 am-7:15 pm

1 stop26h 00m

Seoul Gimpo Intl

ter 5/12

7:15 pm-6:45 am

1 stop27h 30m

$862

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

dom 4/12

12:30 am-6:10 pm

1 stop25h 40m

Seoul Gimpo Intl

ter 4/28

7:15 pm-7:10 am

1 stop27h 55m

$862

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

dom 4/12

2:20 pm-1:05 pm

1 stop30h 45m

Seoul Gimpo Intl

seg 4/20

2:25 pm-8:10 pm

1 stop21h 45m

$863

SeattleSeoul

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

ter 4/21

1:15 pm-10:40 am

1 stop29h 25m

Seoul Gimpo Intl

ter 5/12

8:00 am-10:35 am

1 stop18h 35m

$920

SeattleSeoul

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

seg 4/20

1:15 pm-10:40 am

1 stop29h 25m

Seoul Gimpo Intl

qua 5/13

8:00 am-10:35 am

1 stop18h 35m

$927

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

ter 4/7

11:00 pm-1:05 pm

1 stop25h 05m

Seoul Gimpo Intl

seg 4/20

2:25 pm-7:30 pm

1 stop42h 05m

$1,122

New YorkSeoul

LGA - GMP

LGAGMP

New York LaGuardia

dom 4/12

6:30 am-9:15 pm

2 stops25h 45m

Seoul Gimpo Intl

dom 4/19

7:15 pm-12:04 pm

2 stops29h 49m

$1,262

NewarkSeoul

EWR - GMP

EWRGMP

Newark

ter 4/14

7:10 am-9:15 pm

2 stops25h 05m

Seoul Gimpo Intl

ter 4/21

12:05 pm-6:37 am

2 stops31h 32m

$1,275

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

How to get the cheapest flight ticket from United States to Seoul Gimpo Intl Airport

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 Seoul Gimpo Intl Airport flights?

You could potentially save up to 12% on your flight if you consider stops on a United States to Seoul Gimpo Intl Airport flight.

Cheap United States to Seoul Gimpo Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Seoul Gimpo Intl Airport

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from United States to Seoul Gimpo Intl Airport takes 13h 30m
There are no direct flights from United States to Seoul Gimpo Intl Airport. There are no popular flight routes from United States to Seoul Gimpo Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from United States to Seoul Gimpo Intl Airport?

    Prices for flights from United States to Seoul Gimpo Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Seoul Gimpo Intl Airport?

  • How old do you have to be to fly from United States to Seoul Gimpo Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The travel and health documents required for your trip to Seoul Gimpo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul Gimpo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United States to Seoul Gimpo Intl Airport

Compare and see reviews for airlines that fly from United States to Seoul Gimpo Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $842Free CancellationRating
8.3
1,720 reviews
Search Japan Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Seoul for you.

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

Flights from United States to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between United States and Seoul 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 Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United States to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Seoul Gimpo Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
seg 3/30
seg 4/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Incheon Intl Airportfrom $582