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Cheap flights from San Francisco to Seoul from $549

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Seoul departing on 8/18. 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 San Francisco 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
12:00 pm - 9:05 am
GMP
-
SFO
37h 05m
1 stop
$820China Eastern
Thu, Oct 1 - Wed, Oct 14
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, Aug 27 - Sun, Sep 13
China Eastern Logo
2:30 pm - 11:00 am
SFO
-
GMP
52h 30m
2 stops
China Eastern Logo
8:50 pm - 9:05 am
GMP
-
SFO
28h 15m
1 stop
$926China Eastern
Thu, Oct 1 - Wed, Oct 14
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
$935China Eastern
Mon, Aug 24 - Fri, Sep 11
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
$948China Eastern
Thu, Sep 10 - Sun, Sep 20
China Eastern Logo
9:30 am - 7:50 pm
SFO
-
GMP
42h 20m
2 stops
China Eastern Logo
8:50 pm - 9:05 am
GMP
-
SFO
28h 15m
1 stop
$964China Eastern
Wed, Sep 2 - Sun, Sep 6
Multiple Airlines Logo
7:30 pm - 10:25 pm
SFO
-
GMP
34h 55m
2 stops
Multiple Airlines Logo
8:35 am - 8:32 pm
GMP
-
SFO
27h 57m
2 stops
$981Multiple Airlines
Sun, Sep 6 - Fri, Oct 30
Multiple Airlines Logo
12:00 pm - 7:50 pm
SFO
-
GMP
38h 50m
1 stop
Multiple Airlines Logo
8:50 pm - 9:00 am
GMP
-
SFO
29h 10m
1 stop
$1,017Multiple Airlines
Thu, Dec 3 - Sun, Dec 6
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
$1,025China Eastern
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
6:30 am - 10:15 pm
SFO
-
GMP
22h 45m
2 stops
Multiple Airlines Logo
1:50 pm - 4:06 pm
GMP
-
SFO
19h 16m
2 stops
$1,028Multiple Airlines
Wed, Nov 4 - Tue, Nov 10

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EVA Air flights from San Francisco to Seoul Gimpo Intl Airport

Our best EVA Air deals on San Francisco to Seoul Gimpo Intl Airport flight tickets
EVA Air
Oct 5
SFO1:10 amSan Francisco
26h 05m
1 stop
GMP7:15 pmSeoul Gimpo Intl
Oct 14
GMP8:20 pmSeoul Gimpo Intl
26h 15m
1 stop
SFO6:35 amSan Francisco
$1,143
EVA Air
Aug 2
SFO1:00 amSan Francisco
25h 10m
1 stop
GMP6:10 pmSeoul Gimpo Intl
Aug 18
GMP7:15 pmSeoul Gimpo Intl
28h 05m
1 stop
SFO7:20 amSan Francisco
$1,146
EVA Air
Oct 14
SFO12:30 pmSan Francisco
32h 20m
1 stop
GMP12:50 pmSeoul Gimpo Intl
Nov 11
GMP8:15 pmSeoul Gimpo Intl
35h 45m
1 stop
SFO3:00 pmSan Francisco
$1,167

Japan Airlines flights from San Francisco to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on San Francisco to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Sep 3
SFO12:25 pmSan Francisco
16h 50m
1 stop
GMP9:15 pmSeoul Gimpo Intl
Sep 16
GMP12:05 pmSeoul Gimpo Intl
14h 00m
1 stop
SFO10:05 amSan Francisco
$1,125
Japan Airlines
Jul 3
SFO12:25 pmSan Francisco
16h 50m
1 stop
GMP9:15 pmSeoul Gimpo Intl
Jul 6
GMP7:15 pmSeoul Gimpo Intl
30h 50m
1 stop
SFO10:05 amSan Francisco
$1,127
Japan Airlines
Jun 25
SFO11:55 amSan Francisco
17h 20m
1 stop
GMP9:15 pmSeoul Gimpo Intl
Jul 7
GMP8:00 amSeoul Gimpo Intl
18h 05m
1 stop
SFO10:05 amSan Francisco
$1,128

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 21, 2026.
Use the filters below to find and compare flights from San Francisco 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

Thu 10/1

12:00 pm-11:00 am

1 stop31h 00m

Seoul Gimpo Intl

Wed 10/14

12:00 pm-9:05 am

1 stop37h 05m

$820

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Thu 8/27

12:00 pm-11:00 am

1 stop31h 00m

Seoul Gimpo Intl

Sun 9/13

12:00 pm-9:05 am

1 stop37h 05m

$886

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Thu 10/1

2:30 pm-11:00 am

2 stops52h 30m

Seoul Gimpo Intl

Wed 10/14

8:50 pm-9:05 am

1 stop28h 15m

$926

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 8/24

12:00 pm-11:00 am

1 stop31h 00m

Seoul Gimpo Intl

Fri 9/11

12:00 pm-9:05 am

1 stop37h 05m

$935

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Thu 9/10

12:00 pm-11:00 am

1 stop31h 00m

Seoul Gimpo Intl

Sun 9/20

8:50 pm-9:05 am

1 stop28h 15m

$948

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Wed 9/2

9:30 am-7:50 pm

2 stops42h 20m

Seoul Gimpo Intl

Sun 9/6

8:50 pm-9:05 am

1 stop28h 15m

$964

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Sun 9/6

7:30 pm-10:25 pm

2 stops34h 55m

Seoul Gimpo Intl

Fri 10/30

8:35 am-8:32 pm

2 stops27h 57m

$981

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Thu 12/3

12:00 pm-7:50 pm

1 stop38h 50m

Seoul Gimpo Intl

Sun 12/6

8:50 pm-9:00 am

1 stop29h 10m

$1,017

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 8/17

12:00 pm-11:00 am

1 stop31h 00m

Seoul Gimpo Intl

Wed 8/26

8:50 pm-9:05 am

1 stop28h 15m

$1,025
Quickest round-trip

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Wed 11/4

6:30 am-10:15 pm

2 stops22h 45m

Seoul Gimpo Intl

Tue 11/10

1:50 pm-4:06 pm

2 stops19h 16m

$1,028

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Seoul from

How to get the cheapest flight ticket from San Francisco 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 airline that flies from San Francisco to Seoul Gimpo Intl?

Japan Airlines is the most popular carrier operating from San Francisco to Seoul Gimpo Intl

When to book flights from San Francisco to Seoul Gimpo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Seoul Gimpo Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Seoul Gimpo Intl Airport (SFO to GMP) flight deals and tips

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

Fastest flight time

16h 15m

Direct flights

None
The fastest flight from San Francisco to Seoul Gimpo Intl Airport takes 16h 15m
There are no direct flights from San Francisco to Seoul Gimpo Intl Airport. There are no popular flight routes from San Francisco to Seoul Gimpo Intl Airport.
Search flight deals

Frequently asked questions about flying from San Francisco to Seoul Gimpo Intl Airport

  • How far is San Francisco to Seoul Gimpo Intl by plane?

    There are 5614.2 mi between San Francisco and Seoul Gimpo Intl. Flights usually cover this in 16h 15m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Francisco Airport to Seoul Gimpo Intl Airport refresh daily.

  • How old do you have to be to fly from San Francisco Airport 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 San Francisco Airport 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Seoul. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Seoul from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco 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 San Francisco and alert you when they change.

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