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Cheap flights from California to Seoul from $408

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Seoul departing on 4/26. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
12:00 pm - 11:00 am
SFO
-
GMP
31h 00m
1 stop
China Eastern Logo
12:00 pm - 9:05 am
GMP
-
SFO
37h 05m
1 stop
$760China Eastern
Sat, Sep 12 - Sun, Sep 20
China Eastern Logo
12:00 pm - 11:00 am
SFO
-
GMP
31h 00m
1 stop
China Eastern Logo
8:50 pm - 9:05 am
GMP
-
SFO
28h 15m
1 stop
$809China Eastern
Mon, Aug 24 - Wed, Sep 2
Multiple Airlines Logo
5:15 pm - 11:20 am
SFO
-
GMP
26h 05m
1 stop
Multiple Airlines Logo
8:40 am - 3:15 pm
GMP
-
SFO
22h 35m
1 stop
$903Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Multiple Airlines Logo
5:15 pm - 11:20 am
SFO
-
GMP
26h 05m
1 stop
Multiple Airlines Logo
8:40 am - 3:15 pm
GMP
-
SFO
22h 35m
1 stop
$906Multiple Airlines
Tue, Sep 1 - Sun, Sep 20
EVA Air Logo
12:15 am - 7:15 pm
LAX
-
GMP
27h 00m
1 stop
EVA Air Logo
8:20 pm - 7:10 am
GMP
-
LAX
26h 50m
1 stop
$917EVA Air
Mon, May 4 - Wed, May 20
EVA Air Logo
12:05 am - 6:10 pm
LAX
-
GMP
26h 05m
1 stop
EVA Air Logo
7:15 pm - 7:20 am
GMP
-
LAX
28h 05m
1 stop
$918EVA Air
Sun, Apr 19 - Tue, Jun 23
Air China Logo
2:20 pm - 1:05 pm
LAX
-
GMP
30h 45m
1 stop
Air China Logo
2:25 pm - 11:00 am
GMP
-
LAX
36h 35m
1 stop
$937Air China
Sun, Apr 19 - Sat, Apr 25
Air China Logo
2:20 pm - 1:05 pm
LAX
-
GMP
30h 45m
1 stop
Air China Logo
2:25 pm - 11:00 am
GMP
-
LAX
36h 35m
1 stop
$959Air China
Sun, Apr 19 - Sat, May 2
Japan Airlines Logo
7:00 am - 9:15 pm
LAS
-
GMP
22h 15m
2 stops
Japan Airlines Logo
12:05 pm - 5:52 pm
GMP
-
LAS
21h 47m
2 stops
$1,064Japan Airlines
Thu, Aug 27 - Mon, Sep 7
Japan Airlines Logo
7:40 am - 9:15 pm
SAN
-
GMP
21h 35m
2 stops
Japan Airlines Logo
8:00 am - 4:21 pm
GMP
-
SAN
24h 21m
2 stops
$1,086Japan Airlines
Tue, Apr 21 - Tue, May 19

Japan Airlines flights from California to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on California to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Aug 19
SFO12:25 pmSan Francisco
16h 50m
1 stop
GMP9:15 pmSeoul Gimpo Intl
Sep 2
GMP12:05 pmSeoul Gimpo Intl
14h 00m
1 stop
SFO10:05 amSan Francisco
$953
Japan Airlines
Aug 19
SFO12:25 pmSan Francisco
30h 15m
1 stop
GMP10:40 amSeoul Gimpo Intl
Sep 2
GMP12:05 pmSeoul Gimpo Intl
14h 00m
1 stop
SFO10:05 amSan Francisco
$954
Japan Airlines
Sep 2
SFO10:15 amSan Francisco
19h 00m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 8
GMP8:00 amSeoul Gimpo Intl
18h 05m
1 stop
SFO10:05 amSan Francisco
$960

ANA flights from California to Seoul Gimpo Intl Airport

Our best ANA deals on California to Seoul Gimpo Intl Airport flight tickets
ANA
Apr 8
LAX4:50 pmLos Angeles
33h 45m
1 stop
GMP6:35 pmSeoul Gimpo Intl
Apr 27
GMP7:40 amSeoul Gimpo Intl
23h 25m
1 stop
LAX3:05 pmLos Angeles
$1,509
ANA
Apr 8
LAX4:50 pmLos Angeles
33h 45m
1 stop
GMP6:35 pmSeoul Gimpo Intl
Apr 28
GMP7:40 amSeoul Gimpo Intl
19h 10m
1 stop
LAX10:50 amLos Angeles
$1,540
ANA
Apr 8
LAX9:20 pmLos Angeles
21h 45m
2 stops
GMP11:05 amSeoul Gimpo Intl
Apr 27
GMP12:40 pmSeoul Gimpo Intl
18h 25m
1 stop
LAX3:05 pmLos Angeles
$1,563

momondo Fare Finder

 
Customize your flight search to find flights from California 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 March 25, 2026.
Use the filters below to find and compare flights from California to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Sat 9/12

12:00 pm-11:00 am

1 stop31h 00m

Seoul Gimpo Intl

Sun 9/20

12:00 pm-9:05 am

1 stop37h 05m

$760

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 8/24

12:00 pm-11:00 am

1 stop31h 00m

Seoul Gimpo Intl

Wed 9/2

8:50 pm-9:05 am

1 stop28h 15m

$809

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Tue 9/1

5:15 pm-11:20 am

1 stop26h 05m

Seoul Gimpo Intl

Mon 9/7

8:40 am-3:15 pm

1 stop22h 35m

$903

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Tue 9/1

5:15 pm-11:20 am

1 stop26h 05m

Seoul Gimpo Intl

Sun 9/20

8:40 am-3:15 pm

1 stop22h 35m

$906

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Mon 5/4

12:15 am-7:15 pm

1 stop27h 00m

Seoul Gimpo Intl

Wed 5/20

8:20 pm-7:10 am

1 stop26h 50m

$917

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Sun 4/19

12:05 am-6:10 pm

1 stop26h 05m

Seoul Gimpo Intl

Tue 6/23

7:15 pm-7:20 am

1 stop28h 05m

$918

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Sun 4/19

2:20 pm-1:05 pm

1 stop30h 45m

Seoul Gimpo Intl

Sat 4/25

2:25 pm-11:00 am

1 stop36h 35m

$937

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Sun 4/19

2:20 pm-1:05 pm

1 stop30h 45m

Seoul Gimpo Intl

Sat 5/2

2:25 pm-11:00 am

1 stop36h 35m

$959
Quickest round-trip

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Thu 8/27

7:00 am-9:15 pm

2 stops22h 15m

Seoul Gimpo Intl

Mon 9/7

12:05 pm-5:52 pm

2 stops21h 47m

$1,064

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Tue 4/21

7:40 am-9:15 pm

2 stops21h 35m

Seoul Gimpo Intl

Tue 5/19

8:00 am-4:21 pm

2 stops24h 21m

$1,086

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 California 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 California to Seoul Gimpo Intl Airport flights?

You could potentially save up to 24% on your flight if you consider stops on a California to Seoul Gimpo Intl Airport flight.

Cheap California to Seoul Gimpo Intl Airport flight deals and tips

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

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from California to Seoul Gimpo Intl Airport takes 15h 15m
There are no direct flights from California to Seoul Gimpo Intl Airport. There are no popular flight routes from California to Seoul Gimpo Intl Airport.
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  • When did momondo last update prices for flights from California to Seoul Gimpo Intl Airport?

    Prices for flights from California to Seoul Gimpo Intl Airport are updated daily.

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

  • How old do you have to be to fly from California 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 California to Seoul Gimpo Intl Airport.

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

    The required travel and health documents for your Seoul Gimpo Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul Gimpo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Seoul Gimpo Intl Airport

Compare and see reviews for airlines that fly from California to Seoul Gimpo Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $1,253Free CancellationRating
8.3
1,748 reviews
Search Japan Airlines flights

Why use momondo?

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

It is quick and easy to find California to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

momondo does allow users to show only those flights to Seoul from California which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from California to Seoul?

Once you have performed a search for California to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from California and alert you when they change.

An easier way to manage your Seoul Gimpo Intl Airport trip

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