$586 Cheap Flights from San Francisco (SFO) to Seoul (GMP)

View $586 flight on Sat, Nov 29, 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Gimpo Intl. Airport (GMP)

Cheap Flights from San Francisco to Seoul (SFO-GMP)

Prices were available within the past 7 days and start at $586 for one-way flights and $835 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Nov 17 - Wed, Dec 3
SFO
San Francisco
GMP
Seoul
$835 Roundtrip, found 3 days ago
$835
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 17 from San Francisco to Seoul, returning Wed, Dec 3, priced at $835 found 3 days ago
Air Canada
Mon, Nov 17 - Wed, Dec 3
SFO
San Francisco
GMP
Seoul
$835 Roundtrip, found 3 days ago
$835
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 17 from San Francisco to Seoul, returning Wed, Dec 3, priced at $835 found 3 days ago
Air Canada
Mon, Nov 17 - Wed, Dec 3
SFO
San Francisco
GMP
Seoul
$836 Roundtrip, found 3 days ago
$836
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 17 from San Francisco to Seoul, returning Wed, Dec 3, priced at $836 found 3 days ago
Air Canada
Mon, Nov 17 - Wed, Dec 3
SFO
San Francisco
GMP
Seoul
$905 Roundtrip, found 3 days ago
$905
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 17 from San Francisco to Seoul, returning Wed, Dec 3, priced at $905 found 3 days ago
Air Canada
Mon, Nov 17 - Wed, Dec 3
SFO
San Francisco
GMP
Seoul
$906 Roundtrip, found 3 days ago
$906
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 17 from San Francisco to Seoul, returning Wed, Dec 3, priced at $906 found 3 days ago
Air Canada
Tue, Dec 2 - Tue, Dec 9
SFO
San Francisco
GMP
Seoul
$928 Roundtrip, found 2 days ago
$928
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Dec 2 from San Francisco to Seoul, returning Tue, Dec 9, priced at $928 found 2 days ago
EVA Airways
Mon, Jan 19 - Wed, Jan 28
SFO
San Francisco
GMP
Seoul
$1,065 Roundtrip, found 10 hours ago
$1,065
Roundtrip
found 10 hours ago
Select EVA Airways flight, departing Mon, Jan 19 from San Francisco to Seoul, returning Wed, Jan 28, priced at $1,065 found 10 hours ago
All Nippon Airways
Mon, Feb 2 - Sat, Feb 7
SFO
San Francisco
GMP
Seoul
$1,113 Roundtrip, found 3 hours ago
$1,113
Roundtrip
found 3 hours ago
Select All Nippon Airways flight, departing Mon, Feb 2 from San Francisco to Seoul, returning Sat, Feb 7, priced at $1,113 found 3 hours ago
China Eastern Airlines
Sat, Jan 17 - Wed, Jan 28
SFO
San Francisco
GMP
Seoul
$1,259 Roundtrip, found 10 hours ago
$1,259
Roundtrip
found 10 hours ago
Select China Eastern Airlines flight, departing Sat, Jan 17 from San Francisco to Seoul, returning Wed, Jan 28, priced at $1,259 found 10 hours ago
Japan Airlines
Wed, Feb 18 - Wed, Feb 25
SFO
San Francisco
GMP
Seoul
$1,306 Roundtrip, just found
$1,306
Roundtrip
just found
Select Japan Airlines flight, departing Wed, Feb 18 from San Francisco to Seoul, returning Wed, Feb 25, priced at $1,306 just found

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $661
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $661

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Gimpo Intl. Airport (GMP) cost?
Lock in a cheap one-way flight from $586 or cheap return flight from $835 from San Francisco Intl. Airport (SFO) to Gimpo Intl. Airport (GMP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to Gimpo Intl. Airport (GMP)?
Flying in November can help you save, as it's the cheapest month for flights between SFO and GMP. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Gimpo Intl. Airport (GMP)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SFO to GMP flight.
How many flights per day from San Francisco Intl. Airport (SFO) to Gimpo Intl. Airport (GMP)?
You'll have to catch a flight with a layover when traveling from San Francisco Intl. Airport (SFO) to Gimpo Intl. Airport (GMP). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SFO to GMP?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Gimpo Intl. Airport (GMP)?
To avoid possible delays on the San Francisco Intl. Airport (SFO) to Gimpo Intl. Airport (GMP) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seoul from San Francisco Intl. Airport (SFO)?
Incheon Intl. Airport (ICN) is the only airport in Seoul with direct flights from San Francisco Intl. Airport (SFO). Browse your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Gimpo Intl. Airport (GMP) last-minute?
Booking your flight from SFO to GMP right before your getaway is generally more expensive. However, if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a SFO to GMP flight and hotel package?
Compared with arranging hotels and flights separately, booking a SFO to GMP flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Gimpo Intl. Airport (GMP)?
Typically, it's possible to reschedule or cancel your SFO to GMP flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Gimpo Intl.
Airlines serving
Air China, All Nippon Airways, China Eastern Airlines, China Southern Airlines, EVA Airways, Japan Airlines
Roundtrip price
$834
Distance
5626 mi

Book with confidence

San Francisco to Seoul Flights

The cheapest times to fly from San Francisco to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Seoul are during the month of November. You can find some of the cheapest flights from San Francisco to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Seoul

Sunday is one of the best days to book for cheap flights from San Francisco to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $586 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Francisco to Seoul Flights

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*Available to One Key members.