฿10,320 Cheap Flights from Seoul (ICN) to San Francisco (SFO)

View ฿10,320 flight on Mon, 10 Nov 2025Opens in a new window

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 ฿10,320 for one-way flights and ฿14,855 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 23 Jan - Sun, 15 Feb
ICN
Seoul
SFO
San Francisco
฿14,855 Return, found 6 days ago
฿14,855
Return
found 6 days ago
Select United flight, departing Fri, 23 Jan from Seoul to San Francisco, returning Sun, 15 Feb, priced at ฿14,855 found 6 days ago
Air Canada
Wed, 3 Dec - Tue, 6 Jan
ICN
Seoul
SFO
San Francisco
฿14,960 Return, found 3 days ago
฿14,960
Return
found 3 days ago
Select Air Canada flight, departing Wed, 3 Dec from Seoul to San Francisco, returning Tue, 6 Jan, priced at ฿14,960 found 3 days ago
United
Fri, 23 Jan - Sat, 14 Feb
ICN
Seoul
SFO
San Francisco
฿14,990 Return, found 3 days ago
฿14,990
Return
found 3 days ago
Select United flight, departing Fri, 23 Jan from Seoul to San Francisco, returning Sat, 14 Feb, priced at ฿14,990 found 3 days ago
United
Fri, 30 Jan - Sat, 14 Feb
ICN
Seoul
SFO
San Francisco
฿15,040 Return, found 2 days ago
฿15,040
Return
found 2 days ago
Select United flight, departing Fri, 30 Jan from Seoul to San Francisco, returning Sat, 14 Feb, priced at ฿15,040 found 2 days ago
Air Canada
Wed, 3 Dec - Wed, 10 Dec
ICN
Seoul
SFO
San Francisco
฿16,855 Return, found 5 days ago
฿16,855
Return
found 5 days ago
Select Air Canada flight, departing Wed, 3 Dec from Seoul to San Francisco, returning Wed, 10 Dec, priced at ฿16,855 found 5 days ago
Air Canada
Wed, 3 Dec - Tue, 6 Jan
ICN
Seoul
SFO
San Francisco
฿17,005 Return, found 3 days ago
฿17,005
Return
found 3 days ago
Select Air Canada flight, departing Wed, 3 Dec from Seoul to San Francisco, returning Tue, 6 Jan, priced at ฿17,005 found 3 days ago
Air Canada
Fri, 14 Nov - Tue, 18 Nov
ICN
Seoul
SFO
San Francisco
฿17,015 Return, found 4 days ago
฿17,015
Return
found 4 days ago
Select Air Canada flight, departing Fri, 14 Nov from Seoul to San Francisco, returning Tue, 18 Nov, priced at ฿17,015 found 4 days ago
Asiana Airlines
Thu, 22 Jan - Sun, 15 Feb
ICN
Seoul
SFO
San Francisco
฿18,635 Return, found 6 days ago
฿18,635
Return
found 6 days ago
Select Asiana Airlines flight, departing Thu, 22 Jan from Seoul to San Francisco, returning Sun, 15 Feb, priced at ฿18,635 found 6 days ago
American Airlines
Fri, 23 Jan - Sun, 15 Feb
ICN
Seoul
SFO
San Francisco
฿18,865 Return, found 6 days ago
฿18,865
Return
found 6 days ago
Select American Airlines flight, departing Fri, 23 Jan from Seoul to San Francisco, returning Sun, 15 Feb, priced at ฿18,865 found 6 days ago
Korean Air
Fri, 30 Jan - Sat, 14 Feb
ICN
Seoul
SFO
San Francisco
฿20,310 Return, found 2 days ago
฿20,310
Return
found 2 days ago
Select Korean Air flight, departing Fri, 30 Jan from Seoul to San Francisco, returning Sat, 14 Feb, priced at ฿20,310 found 2 days ago

Find the cheapest month to fly from Seoul (ICN) to San Francisco (SFO)

September is typically the cheapest month to fly

From ฿11,242 - ฿20,700 per traveller.

Alternative airports near San Francisco

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

Select flight to San Francisco Intl. SFO. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from ฿17,005
SFO
San Francisco Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from ฿17,005

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 ฿14,855. 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, Air China, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Korean Air, Lufthansa, United, Vietnam Airlines
Return price
฿14,855
Distance
9032 km
Average flight time
-6 hours -29 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 ฿10,320 and roundtrip prices from ฿14,855. 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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