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Cheap flights from the United States to Seoul from $388

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 1/19. 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 Seoul

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

Enter your travel dates to find the best prices.
Air China Logo
1:00 pm - 1:05 pm
SFO
-
GMP
32h 05m1 stop
Air China Logo
2:25 pm - 10:30 am
GMP
-
SFO
36h 05m1 stop
$663Air China
Wed, Mar 11 - Tue, Mar 17
Multiple Airlines Logo
8:13 am - 10:25 pm
SFO
-
GMP
22h 12m2 stops
Multiple Airlines Logo
8:10 am - 3:32 pm
GMP
-
SFO
23h 22m2 stops
$771Multiple Airlines
Wed, Apr 15 - Tue, Apr 28
Multiple Airlines Logo
1:20 pm - 10:25 pm
SFO
-
GMP
41h 05m2 stops
Multiple Airlines Logo
8:35 am - 9:46 pm
GMP
-
SFO
29h 11m2 stops
$777Multiple Airlines
Sun, Apr 12 - Wed, Apr 22
China Eastern Logo
11:30 am - 11:00 am
LAX
-
GMP
30h 30m1 stop
China Eastern Logo
8:50 pm - 9:05 am
GMP
-
LAX
29h 15m1 stop
$827China Eastern
Sat, Jan 24 - Sat, Feb 7
Multiple Airlines Logo
5:50 am - 10:25 pm
SEA
-
GMP
24h 35m2 stops
Multiple Airlines Logo
8:25 am - 3:01 pm
GMP
-
SEA
22h 36m2 stops
$828Multiple Airlines
Mon, Mar 9 - Thu, Mar 12
Japan Airlines Logo
12:55 pm - 10:05 pm
SFO
-
GMP
16h 10m1 stop
Japan Airlines Logo
7:40 pm - 10:25 am
GMP
-
SFO
31h 45m1 stop
$841Japan Airlines
Wed, Jan 28 - Wed, Feb 25
Japan Airlines Logo
12:55 pm - 10:05 pm
SFO
-
GMP
16h 10m1 stop
Japan Airlines Logo
8:00 am - 10:25 am
GMP
-
SFO
19h 25m1 stop
$842Japan Airlines
Thu, Jan 22 - Thu, Feb 12
China Eastern Logo
11:30 am - 11:00 am
LAX
-
GMP
30h 30m1 stop
China Eastern Logo
8:50 pm - 9:05 am
GMP
-
LAX
29h 15m1 stop
$851China Eastern
Mon, Jan 26 - Sat, Mar 7
EVA Air Logo
10:40 am - 7:15 pm
LAX
-
GMP
39h 35m1 stop
EVA Air Logo
8:15 pm - 7:00 am
GMP
-
LAX
26h 45m1 stop
$862EVA Air
Mon, Mar 2 - Wed, Mar 18
EVA Air Logo
10:50 pm - 7:15 pm
DFW
-
GMP
30h 25m1 stop
EVA Air Logo
7:15 pm - 7:40 pm
GMP
-
DFW
38h 25m1 stop
$864EVA Air
Mon, Apr 6 - Tue, Apr 28

Japan Airlines flights from United States to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on United States to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Jan 28
SFO12:55 pmSan Francisco
16h 10m
1 stop
GMP10:05 pmSeoul Gimpo Intl
Feb 25
GMP7:40 pmSeoul Gimpo Intl
31h 45m
1 stop
SFO10:25 amSan Francisco
$841
Japan Airlines
Jan 22
SFO12:55 pmSan Francisco
16h 10m
1 stop
GMP10:05 pmSeoul Gimpo Intl
Feb 12
GMP8:00 amSeoul Gimpo Intl
19h 25m
1 stop
SFO10:25 amSan Francisco
$842
Japan Airlines
Feb 23
SFO12:55 pmSan Francisco
29h 00m
1 stop
GMP10:55 amSeoul Gimpo Intl
Mar 10
GMP12:05 pmSeoul Gimpo Intl
15h 20m
1 stop
SFO11:25 amSan Francisco
$843

ANA flights from United States to Seoul Gimpo Intl Airport

Our best ANA deals on United States to Seoul Gimpo Intl Airport flight tickets
ANA
Mar 2
SFO11:07 amSan Francisco
18h 23m
2 stops
GMP10:30 pmSeoul Gimpo Intl
Mar 11
GMP12:25 pmSeoul Gimpo Intl
19h 55m
1 stop
SFO4:20 pmSan Francisco
$917
ANA
Feb 19
SFO12:20 amSan Francisco
29h 10m
1 stop
GMP10:30 pmSeoul Gimpo Intl
Feb 27
GMP7:45 amSeoul Gimpo Intl
24h 35m
1 stop
SFO3:20 pmSan Francisco
$924
ANA
Mar 2
SFO11:07 amSan Francisco
18h 23m
2 stops
GMP10:30 pmSeoul Gimpo Intl
Mar 11
GMP12:25 pmSeoul Gimpo Intl
23h 12m
2 stops
SFO7:37 pmSan Francisco
$926

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 January 8, 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

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Wed 3/11

1:00 pm-1:05 pm

1 stop32h 05m

Seoul Gimpo Intl

Tue 3/17

2:25 pm-10:30 am

1 stop36h 05m

$663

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Wed 4/15

8:13 am-10:25 pm

2 stops22h 12m

Seoul Gimpo Intl

Tue 4/28

8:10 am-3:32 pm

2 stops23h 22m

$771

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Sun 4/12

1:20 pm-10:25 pm

2 stops41h 05m

Seoul Gimpo Intl

Wed 4/22

8:35 am-9:46 pm

2 stops29h 11m

$777

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Sat 1/24

11:30 am-11:00 am

1 stop30h 30m

Seoul Gimpo Intl

Sat 2/7

8:50 pm-9:05 am

1 stop29h 15m

$827

SeattleSeoul

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Mon 3/9

5:50 am-10:25 pm

2 stops24h 35m

Seoul Gimpo Intl

Thu 3/12

8:25 am-3:01 pm

2 stops22h 36m

$828

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Wed 1/28

12:55 pm-10:05 pm

1 stop16h 10m

Seoul Gimpo Intl

Wed 2/25

7:40 pm-10:25 am

1 stop31h 45m

$841

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Thu 1/22

12:55 pm-10:05 pm

1 stop16h 10m

Seoul Gimpo Intl

Thu 2/12

8:00 am-10:25 am

1 stop19h 25m

$842

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Mon 1/26

11:30 am-11:00 am

1 stop30h 30m

Seoul Gimpo Intl

Sat 3/7

8:50 pm-9:05 am

1 stop29h 15m

$851

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Mon 3/2

10:40 am-7:15 pm

1 stop39h 35m

Seoul Gimpo Intl

Wed 3/18

8:15 pm-7:00 am

1 stop26h 45m

$862

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Mon 4/6

10:50 pm-7:15 pm

1 stop30h 25m

Seoul Gimpo Intl

Tue 4/28

7:15 pm-7:40 pm

1 stop38h 25m

$864

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 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 18% 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

14h 35m

Direct flights

None
The fastest flight from United States to Seoul Gimpo Intl Airport takes 14h 35m
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.
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  • 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
1,671 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.

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