NZ$769 Cheap Flights San Francisco to Seoul (SFO-ICN)

View NZ$769 flight on Sun, 24 Aug. 2025Opens in a new window

Popular airlines from San Francisco International Airport (SFO) to Incheon Intl. Airport (ICN)

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Cheap Flights from San Francisco (SFO) to Seoul (ICN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 2 Aug. - Mon, 18 Aug.
SFO
San Francisco
ICN
Seoul
NZ$1,111 Return, found 2 days ago
NZ$1,111
Return
found 2 days ago
Select United flight, departing Sat, 2 Aug. from San Francisco to Seoul, returning Mon, 18 Aug., priced at NZ$1,111 found 2 days ago
United
Mon, 1 Sep. - Wed, 10 Sep.
SFO
San Francisco
ICN
Seoul
NZ$1,113 Return, found 6 days ago
NZ$1,113
Return
found 6 days ago
Select United flight, departing Mon, 1 Sep. from San Francisco to Seoul, returning Wed, 10 Sep., priced at NZ$1,113 found 6 days ago
Asiana Airlines
Mon, 1 Sep. - Wed, 10 Sep.
SFO
San Francisco
ICN
Seoul
NZ$1,369 Return, found 6 days ago
NZ$1,369
Return
found 6 days ago
Select Asiana Airlines flight, departing Mon, 1 Sep. from San Francisco to Seoul, returning Wed, 10 Sep., priced at NZ$1,369 found 6 days ago
Air Canada
Mon, 1 Sep. - Wed, 10 Sep.
SFO
San Francisco
ICN
Seoul
NZ$1,413 Return, found 6 days ago
NZ$1,413
Return
found 6 days ago
Select Air Canada flight, departing Mon, 1 Sep. from San Francisco to Seoul, returning Wed, 10 Sep., priced at NZ$1,413 found 6 days ago
American Airlines
Mon, 1 Sep. - Wed, 10 Sep.
SFO
San Francisco
ICN
Seoul
NZ$1,426 Return, found 6 days ago
NZ$1,426
Return
found 6 days ago
Select American Airlines flight, departing Mon, 1 Sep. from San Francisco to Seoul, returning Wed, 10 Sep., priced at NZ$1,426 found 6 days ago
Air Canada
Mon, 1 Sep. - Wed, 10 Sep.
SFO
San Francisco
ICN
Seoul
NZ$1,432 Return, found 6 days ago
NZ$1,432
Return
found 6 days ago
Select Air Canada flight, departing Mon, 1 Sep. from San Francisco to Seoul, returning Wed, 10 Sep., priced at NZ$1,432 found 6 days ago
Cathay Pacific
Mon, 1 Sep. - Wed, 10 Sep.
SFO
San Francisco
ICN
Seoul
NZ$1,446 Return, found 6 days ago
NZ$1,446
Return
found 6 days ago
Select Cathay Pacific flight, departing Mon, 1 Sep. from San Francisco to Seoul, returning Wed, 10 Sep., priced at NZ$1,446 found 6 days ago
Cathay Pacific
Mon, 1 Sep. - Wed, 10 Sep.
SFO
San Francisco
ICN
Seoul
NZ$1,446 Return, found 6 days ago
NZ$1,446
Return
found 6 days ago
Select Cathay Pacific flight, departing Mon, 1 Sep. from San Francisco to Seoul, returning Wed, 10 Sep., priced at NZ$1,446 found 6 days ago
Delta
Mon, 1 Sep. - Wed, 10 Sep.
SFO
San Francisco
ICN
Seoul
NZ$1,452 Return, found 6 days ago
NZ$1,452
Return
found 6 days ago
Select Delta flight, departing Mon, 1 Sep. from San Francisco to Seoul, returning Wed, 10 Sep., priced at NZ$1,452 found 6 days ago
Korean Air
Mon, 1 Sep. - Wed, 10 Sep.
SFO
San Francisco
ICN
Seoul
NZ$1,455 Return, found 6 days ago
NZ$1,455
Return
found 6 days ago
Select Korean Air flight, departing Mon, 1 Sep. from San Francisco to Seoul, returning Wed, 10 Sep., priced at NZ$1,455 found 6 days ago
Flight from San Francisco to Seoul route information
Origin airport
San Francisco Intl.
Destination airport
Incheon Intl.
Return price
NZ$1,110
Distance
9032 km
Average flight time
28 hours 29 mins

Perfect flights from San Francisco to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Francisco to Seoul. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible San Francisco Intl. to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$769 and roundtrip prices from NZ$1,111. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Incheon Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seoul.

Frequently asked questions

How much is a flight from SFO to Incheon Airport?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between San Francisco Intl. Airport (SFO) and Incheon Intl. Airport (ICN) start from NZ$1,111. Book now to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Intl. Airport (SFO) to ICN?
Every airline has its own terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from SFO to ICN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Francisco Airport to ICN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Francisco Intl. Airport (SFO) to Incheon Airport?
San Francisco to South Korea is around 9 100 kilometres, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your eye mask to your earphones. Throw in a few snacks to munch on throughout your journey too.
Which airlines fly direct from San Francisco Airport to Seoul–Incheon Intl. Airport?
United Airlines (UA) is one of the preferred choices for travellers jetting between SFO and Incheon Airport. Take your pick of the 47 flights it operates on this route each month. For more options, check out the fares from Korean Air (KE). This airline offers 30 monthly flights between these airports.
Are San Francisco Intl. Airport (SFO) to Incheon Intl. Airport (ICN) flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute deals between San Francisco Intl. Airport (SFO) and Seoul–Incheon Intl. Airport are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some airlines announce their prices up to a year ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking back and be ready to pounce when the fares dip.

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