฿20,150 Cheap Flights from Seoul (ICN) to San Francisco (SFO)

View ฿20,150 flight on Sat, 12 Sept 2026Opens in a new window

Flight 1

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

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

Prices were available within the past 7 days and start at ฿20,150 for one-way flights and ฿26,130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 12 Sept - Wed, 25 Nov
ICN
Seoul
SFO
San Francisco
฿26,130 Return, just found
฿26,130
Return
just found
Select United flight, departing Sat, 12 Sept from Seoul to San Francisco, returning Wed, 25 Nov, priced at ฿26,130 just found
Singapore Airlines
Tue, 9 Mar - Thu, 18 Mar
ICN
Seoul
SFO
San Francisco
฿32,775 Return, found 1 day ago
฿32,775
Return
found 1 day ago
Select Singapore Airlines flight, departing Tue, 9 Mar from Seoul to San Francisco, returning Thu, 18 Mar, priced at ฿32,775 found 1 day ago
Air Canada
Sat, 12 Sept - Wed, 25 Nov
ICN
Seoul
SFO
San Francisco
฿32,890 Return, just found
฿32,890
Return
just found
Select Air Canada flight, departing Sat, 12 Sept from Seoul to San Francisco, returning Wed, 25 Nov, priced at ฿32,890 just found
Philippine Airlines
Sat, 5 Sept - Sat, 19 Sept
ICN
Seoul
SFO
San Francisco
฿38,850 Return, just found
฿38,850
Return
just found
Select Philippine Airlines flight, departing Sat, 5 Sept from Seoul to San Francisco, returning Sat, 19 Sept, priced at ฿38,850 just found
American Airlines
Sat, 5 Sept - Sat, 19 Sept
ICN
Seoul
SFO
San Francisco
฿43,620 Return, just found
฿43,620
Return
just found
Select American Airlines flight, departing Sat, 5 Sept from Seoul to San Francisco, returning Sat, 19 Sept, priced at ฿43,620 just found
Qatar Airways
Thu, 3 Dec - Sat, 12 Dec
ICN
Seoul
SFO
San Francisco
฿44,720 Return, found 4 days ago
฿44,720
Return
found 4 days ago
Select Qatar Airways flight, departing Thu, 3 Dec from Seoul to San Francisco, returning Sat, 12 Dec, priced at ฿44,720 found 4 days ago
China Southern Airlines
Sat, 23 May - Wed, 1 Jul
ICN
Seoul
SFO
San Francisco
฿46,165 Return, found 5 days ago
฿46,165
Return
found 5 days ago
Select China Southern Airlines flight, departing Sat, 23 May from Seoul to San Francisco, returning Wed, 1 Jul, priced at ฿46,165 found 5 days ago
EVA Airways
Sat, 12 Sept - Wed, 25 Nov
ICN
Seoul
SFO
San Francisco
฿46,280 Return, just found
฿46,280
Return
just found
Select EVA Airways flight, departing Sat, 12 Sept from Seoul to San Francisco, returning Wed, 25 Nov, priced at ฿46,280 just found
Vietnam Airlines
Sat, 5 Sept - Sat, 19 Sept
ICN
Seoul
SFO
San Francisco
฿46,960 Return, just found
฿46,960
Return
just found
Select Vietnam Airlines flight, departing Sat, 5 Sept from Seoul to San Francisco, returning Sat, 19 Sept, priced at ฿46,960 just found
Korean Air
Fri, 19 Jun - Fri, 3 Jul
ICN
Seoul
SFO
San Francisco
฿47,315 Return, found 6 days ago
฿47,315
Return
found 6 days ago
Select Korean Air flight, departing Fri, 19 Jun from Seoul to San Francisco, returning Fri, 3 Jul, priced at ฿47,315 found 6 days ago

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to San Francisco Airport?
Pack your bags, because round-trip journeys between Incheon Airport and San Francisco Airport start from ฿26,130. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul–Incheon Intl. Airport to San Francisco Airport?
The majority of flights can be cancelled online, but whether you are charged a fee all comes down to your airline. If you do have to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from ICN to SFO 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 Seoul–Incheon Intl. Airport to San Francisco Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Airport to San Francisco Intl. Airport (SFO)?
The distance is around 9,100 kilometres. Neck pillow? Check. Spare socks? Check. You'll need to pack all the essentials for this long-haul South Korea to San Francisco flight.
Which airlines fly direct from Incheon Intl. Airport (ICN) to SFO?
A leading airline that flies from Incheon Airport to San Francisco Intl. Airport (SFO) is United Airlines (UA). It offers 47 flights every month. You could also have a look at the airfares with Korean Air (KE). It operates 30 monthly flights between South Korea and San Francisco.
Are Seoul–Incheon Intl. Airport to SFO flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up amazing last-minute deals from ICN to San Francisco Airport, but it's also possible to miss out entirely! As many airlines release prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals often, so you can be sure you're always seeing the latest offers.

Travel information

Origin airport
Incheon Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, China Southern Airlines, Delta, EVA Airways, Emirates, KLM, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Singapore Airlines, United, Vietnam Airlines, WestJet
Return price
฿26,130
Distance
9032 km
Average flight time
-5 hours -16 mins

Book with confidence

Perfect flights from Seoul to San Francisco

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to San Francisco. 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 Incheon Intl. to San Francisco Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿20,150 and roundtrip prices from ฿26,130. 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 San Francisco 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 San Francisco.
Perfect flights from Seoul to San Francisco
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