Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Seoul from $393

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 10/1. 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 San Francisco to Seoul

Cheap round-trip flights

Air China Logo
2:50 pm - 1:05 pmSFO-GMP
30h 15m1 stop
Air China Logo
2:25 pm - 9:15 amGMP-SFO
35h 50m1 stop
$652Air China
Find Deal
Tue, Oct 28 - Tue, Nov 11
China Eastern Logo
1:00 pm - 11:00 amSFO-GMP
30h 00m1 stop
China Eastern Logo
8:50 pm - 9:00 amGMP-SFO
29h 10m1 stop
$654China Eastern
Find Deal
Mon, Oct 27 - Wed, Nov 12
Air China Logo
11:45 am - 1:05 pmSFO-GMP
32h 20m1 stop
Air China Logo
2:25 pm - 9:15 amGMP-SFO
35h 50m1 stop
$658Air China
Find Deal
Sat, Nov 15 - Tue, Nov 25
Air China Logo
12:00 pm - 1:05 pmSFO-GMP
32h 05m1 stop
Air China Logo
2:25 pm - 9:30 amGMP-SFO
36h 05m1 stop
$683Air China
Find Deal
Wed, Nov 12 - Fri, Nov 21
China Eastern Logo
12:00 pm - 11:00 amSFO-GMP
30h 00m1 stop
China Eastern Logo
8:50 pm - 9:00 amGMP-SFO
29h 10m1 stop
$684China Eastern
Find Deal
Mon, Dec 1 - Sun, Dec 14
Japan Airlines Logo
12:25 pm - 9:50 pmSFO-GMP
17h 25m1 stop
Japan Airlines Logo
7:55 am - 10:05 amGMP-SFO
18h 10m1 stop
$845Japan Airlines
Find Deal
Tue, Sep 23 - Mon, Sep 29
Japan Airlines Logo
12:25 pm - 9:50 pmSFO-GMP
17h 25m1 stop
Japan Airlines Logo
7:55 am - 10:05 amGMP-SFO
18h 10m1 stop
$854Japan Airlines
Find Deal
Mon, Sep 22 - Fri, Sep 26
Multiple Airlines Logo
7:30 am - 1:50 pmSFO-GMP
37h 20m2 stops
Multiple Airlines Logo
8:35 am - 9:40 pmGMP-SFO
30h 05m2 stops
$932Multiple Airlines
Find Deal
Mon, Nov 10 - Sun, Nov 23
EVA Air Logo
1:10 am - 7:15 pmSFO-GMP
26h 05m1 stop
EVA Air Logo
7:15 pm - 6:50 amGMP-SFO
27h 35m1 stop
$1,007EVA Air
Find Deal
Mon, Oct 13 - Tue, Oct 21
EVA Air Logo
12:45 am - 6:10 pmSFO-GMP
25h 25m1 stop
EVA Air Logo
7:00 pm - 6:40 amGMP-SFO
28h 40m1 stop
$1,008EVA Air
Find Deal
Sun, Oct 19 - Tue, Nov 4

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 13
SFO1:10 amSan Francisco
26h 05m
1 stop
GMP7:15 pmSeoul Gimpo Intl
Oct 21
GMP7:15 pmSeoul Gimpo Intl
27h 35m
1 stop
SFO6:50 amSan Francisco
$1,007
Find similar
EVA Air
Oct 19
SFO12:45 amSan Francisco
25h 25m
1 stop
GMP6:10 pmSeoul Gimpo Intl
Nov 4
GMP7:00 pmSeoul Gimpo Intl
28h 40m
1 stop
SFO6:40 amSan Francisco
$1,008
Find similar

China Eastern flights from San Francisco to Seoul Gimpo Intl Airport

Our best China Eastern deals on San Francisco to Seoul Gimpo Intl Airport flight tickets
China Eastern
Oct 27
SFO1:00 pmSan Francisco
30h 00m
1 stop
GMP11:00 amSeoul Gimpo Intl
Nov 12
GMP8:50 pmSeoul Gimpo Intl
29h 10m
1 stop
SFO9:00 amSan Francisco
$654
Find similar
China Eastern
Dec 1
SFO12:00 pmSan Francisco
30h 00m
1 stop
GMP11:00 amSeoul Gimpo Intl
Dec 14
GMP8:50 pmSeoul Gimpo Intl
29h 10m
1 stop
SFO9:00 amSan Francisco
$684
Find similar
China Eastern
Oct 27
SFO1:00 pmSan Francisco
38h 50m
1 stop
GMP7:50 pmSeoul Gimpo Intl
Nov 9
GMP8:50 pmSeoul Gimpo Intl
29h 10m
1 stop
SFO9:00 amSan Francisco
$689
Find similar

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 September 17, 2025.
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

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Tue 10/28

2:50 pm-1:05 pm

1 stop30h 15m

Seoul Gimpo Intl

Tue 11/11

2:25 pm-9:15 am

1 stop35h 50m

$652

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 10/27

1:00 pm-11:00 am

1 stop30h 00m

Seoul Gimpo Intl

Wed 11/12

8:50 pm-9:00 am

1 stop29h 10m

$654

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Sat 11/15

11:45 am-1:05 pm

1 stop32h 20m

Seoul Gimpo Intl

Tue 11/25

2:25 pm-9:15 am

1 stop35h 50m

$658

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Wed 11/12

12:00 pm-1:05 pm

1 stop32h 05m

Seoul Gimpo Intl

Fri 11/21

2:25 pm-9:30 am

1 stop36h 05m

$683

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 12/1

12:00 pm-11:00 am

1 stop30h 00m

Seoul Gimpo Intl

Sun 12/14

8:50 pm-9:00 am

1 stop29h 10m

$684

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Tue 9/23

12:25 pm-9:50 pm

1 stop17h 25m

Seoul Gimpo Intl

Mon 9/29

7:55 am-10:05 am

1 stop18h 10m

$845

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 9/22

12:25 pm-9:50 pm

1 stop17h 25m

Seoul Gimpo Intl

Fri 9/26

7:55 am-10:05 am

1 stop18h 10m

$854

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 11/10

7:30 am-1:50 pm

2 stops37h 20m

Seoul Gimpo Intl

Sun 11/23

8:35 am-9:40 pm

2 stops30h 05m

$932

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 10/13

1:10 am-7:15 pm

1 stop26h 05m

Seoul Gimpo Intl

Tue 10/21

7:15 pm-6:50 am

1 stop27h 35m

$1,007

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Sun 10/19

12:45 am-6:10 pm

1 stop25h 25m

Seoul Gimpo Intl

Tue 11/4

7:00 pm-6:40 am

1 stop28h 40m

$1,008

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 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 day to depart on your flight to Seoul Gimpo Intl Airport?

On average, the least expensive day to fly to Seoul Gimpo Intl Airport from San Francisco is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,280. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Seoul Gimpo Intl Airport is Saturday, with ticket prices averaging around $1,781.

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

According to our data, the cheapest time of day to fly to Seoul Gimpo Intl Airport is at noon. momondo users have found flights departing from San Francisco to Seoul Gimpo Intl Airport at noon for as low as $1,032. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is in the morning when prices are around $1,424.

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

Direct flights

None
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

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

    There are 5613.3 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 many operators does momondo search for flights from San Francisco Airport to Seoul Gimpo Intl Airport?

  • 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.

  • What is the most popular airline from San Francisco to Seoul Gimpo Intl Airport?

Best airlines flying from San Francisco to Seoul Gimpo Intl Airport

Compare and see reviews for airlines that fly from San Francisco to Seoul Gimpo Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $1,067Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights

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.

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
Fri 10/17
Fri 10/24
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 $300