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Cheap flights from California to Seoul from $462

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 9/10. 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
1 adult, Economy, 0 bags

Find the cheapest flights from California to Seoul

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
8:50 pm - 9:05 am
GMP
-
SFO
28h 15m
1 stop
$776China Eastern
Sat, Sep 26 - Sun, Oct 18
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
$820China Eastern
Thu, Sep 24 - Wed, Oct 14
China Eastern Logo
12:30 pm - 7:50 pm
LAX
-
GMP
39h 20m
1 stop
China Eastern Logo
8:50 pm - 10:05 am
GMP
-
LAX
29h 15m
1 stop
$838China Eastern
Sat, Sep 5 - Sun, Oct 11
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
$886China Eastern
Thu, Oct 1 - Fri, Oct 23
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
$886China Eastern
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
11:30 am - 11:00 am
LAX
-
GMP
30h 30m
1 stop
Multiple Airlines Logo
8:50 pm - 9:05 am
GMP
-
LAX
29h 15m
1 stop
$890Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
China Eastern Logo
9:20 am - 11:00 am
SFO
-
GMP
33h 40m
2 stops
China Eastern Logo
12:00 pm - 9:05 am
GMP
-
SFO
37h 05m
1 stop
$908China Eastern
Sun, Jul 5 - Sun, Jul 12
Japan Airlines Logo
7:15 am - 10:40 am
LAS
-
GMP
35h 25m
2 stops
Japan Airlines Logo
7:15 pm - 3:46 pm
GMP
-
LAS
36h 31m
2 stops
$1,276Japan Airlines
Wed, Sep 2 - Sat, Sep 12
Japan Airlines Logo
7:07 am - 6:20 pm
SAN
-
GMP
42h 13m
2 stops
Japan Airlines Logo
8:00 am - 9:45 am
GMP
-
SAN
18h 45m
1 stop
$1,284Japan Airlines
Wed, Nov 4 - Mon, Nov 16
Japan Airlines Logo
8:04 am - 9:15 pm
SAN
-
GMP
21h 11m
2 stops
Japan Airlines Logo
7:15 pm - 11:35 am
GMP
-
SAN
32h 20m
1 stop
$1,287Japan Airlines
Tue, Aug 11 - Fri, Aug 21

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China Eastern flights from California to Seoul Gimpo Intl Airport

Our best China Eastern deals on California to Seoul Gimpo Intl Airport flight tickets
China Eastern
Sep 26
SFO12:00 pmSan Francisco
31h 00m
1 stop
GMP11:00 amSeoul Gimpo Intl
Oct 18
GMP8:50 pmSeoul Gimpo Intl
28h 15m
1 stop
SFO9:05 amSan Francisco
$776
China Eastern
Sep 24
SFO12:00 pmSan Francisco
31h 00m
1 stop
GMP11:00 amSeoul Gimpo Intl
Oct 14
GMP8:50 pmSeoul Gimpo Intl
28h 15m
1 stop
SFO9:05 amSan Francisco
$820
China Eastern
Sep 5
LAX12:30 pmLos Angeles Los Angeles
39h 20m
1 stop
GMP7:50 pmSeoul Gimpo Intl
Oct 11
GMP8:50 pmSeoul Gimpo Intl
29h 15m
1 stop
LAX10:05 amLos Angeles Los Angeles
$838

ANA flights from California to Seoul Gimpo Intl Airport

Our best ANA deals on California to Seoul Gimpo Intl Airport flight tickets
ANA
Jul 8
SFO10:55 amSan Francisco
15h 40m
1 stop
GMP6:35 pmSeoul Gimpo Intl
Jul 15
GMP7:40 amSeoul Gimpo Intl
18h 05m
1 stop
SFO9:45 amSan Francisco
$1,347
ANA
Sep 1
LAS6:50 amLas Vegas Harry Reid Intl
36h 15m
2 stops
GMP11:05 amSeoul Gimpo Intl
Sep 7
GMP7:55 pmSeoul Gimpo Intl
43h 48m
2 stops
LAS11:43 pmLas Vegas Harry Reid Intl
$1,850
ANA
Aug 31
LAS6:50 amLas Vegas Harry Reid Intl
23h 30m
2 stops
GMP10:20 pmSeoul Gimpo Intl
Sep 10
GMP7:40 amSeoul Gimpo Intl
32h 03m
2 stops
LAS11:43 pmLas Vegas Harry Reid Intl
$1,859

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 June 24, 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 9/26

12:00 pm-11:00 am

1 stop31h 00m

Seoul Gimpo Intl

Sun 10/18

8:50 pm-9:05 am

1 stop28h 15m

$776

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Thu 9/24

12:00 pm-11:00 am

1 stop31h 00m

Seoul Gimpo Intl

Wed 10/14

8:50 pm-9:05 am

1 stop28h 15m

$820

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles Los Angeles

Sat 9/5

12:30 pm-7:50 pm

1 stop39h 20m

Seoul Gimpo Intl

Sun 10/11

8:50 pm-10:05 am

1 stop29h 15m

$838

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Thu 10/1

12:00 pm-11:00 am

1 stop31h 00m

Seoul Gimpo Intl

Fri 10/23

12:00 pm-9:05 am

1 stop37h 05m

$886

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles Los Angeles

Thu 9/3

12:30 pm-11:00 am

1 stop30h 30m

Seoul Gimpo Intl

Mon 9/7

8:50 pm-10:05 am

1 stop29h 15m

$886

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles Los Angeles

Tue 12/1

11:30 am-11:00 am

1 stop30h 30m

Seoul Gimpo Intl

Tue 12/8

8:50 pm-9:05 am

1 stop29h 15m

$890

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Sun 7/5

9:20 am-11:00 am

2 stops33h 40m

Seoul Gimpo Intl

Sun 7/12

12:00 pm-9:05 am

1 stop37h 05m

$908

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Wed 9/2

7:15 am-10:40 am

2 stops35h 25m

Seoul Gimpo Intl

Sat 9/12

7:15 pm-3:46 pm

2 stops36h 31m

$1,276

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Wed 11/4

7:07 am-6:20 pm

2 stops42h 13m

Seoul Gimpo Intl

Mon 11/16

8:00 am-9:45 am

1 stop18h 45m

$1,284
Quickest round-trip

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Tue 8/11

8:04 am-9:15 pm

2 stops21h 11m

Seoul Gimpo Intl

Fri 8/21

7:15 pm-11:35 am

1 stop32h 20m

$1,287

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

What is the cheapest month to fly to Seoul Gimpo Intl Airport?

If you aren’t able to travel to Seoul Gimpo Intl Airport during the month of May, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on California to Seoul Gimpo Intl Airport flights?

You could potentially save up to 18% 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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Frequently asked questions about flying from California to Seoul Gimpo Intl Airport

  • 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
1,849 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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