RM1,706 Cheap Flights from Seoul (ICN) to San Francisco (SFO)

View RM1,706 flight on Sat, 20 Dec 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at RM1,706 for one-way flights and RM1,967 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 20 Dec - Mon, 12 Jan
ICN
Seoul
SFO
San Francisco
RM1,967 Return, found 11 hours ago
RM1,967
Return
found 11 hours ago
Select United flight, departing Sat, 20 Dec from Seoul to San Francisco, returning Mon, 12 Jan, priced at RM1,967 found 11 hours ago
United
Mon, 25 Aug - Sun, 7 Sep
ICN
Seoul
SFO
San Francisco
RM1,976 Return, found 3 days ago
RM1,976
Return
found 3 days ago
Select United flight, departing Mon, 25 Aug from Seoul to San Francisco, returning Sun, 7 Sep, priced at RM1,976 found 3 days ago
American Airlines
Sat, 6 Sep - Sat, 4 Oct
ICN
Seoul
SFO
San Francisco
RM1,981 Return, found 1 day ago
RM1,981
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Sep from Seoul to San Francisco, returning Sat, 4 Oct, priced at RM1,981 found 1 day ago
Air Canada
Sat, 13 Sep - Fri, 19 Sep
ICN
Seoul
SFO
San Francisco
RM2,668 Return, found 4 days ago
RM2,668
Return
found 4 days ago
Select Air Canada flight, departing Sat, 13 Sep from Seoul to San Francisco, returning Fri, 19 Sep, priced at RM2,668 found 4 days ago
Delta
Sat, 20 Dec - Mon, 12 Jan
ICN
Seoul
SFO
San Francisco
RM2,686 Return, found 11 hours ago
RM2,686
Return
found 11 hours ago
Select Delta flight, departing Sat, 20 Dec from Seoul to San Francisco, returning Mon, 12 Jan, priced at RM2,686 found 11 hours ago
Delta
Sat, 13 Sep - Fri, 19 Sep
ICN
Seoul
SFO
San Francisco
RM2,696 Return, found 4 days ago
RM2,696
Return
found 4 days ago
Select Delta flight, departing Sat, 13 Sep from Seoul to San Francisco, returning Fri, 19 Sep, priced at RM2,696 found 4 days ago
Air Canada
Sat, 13 Sep - Fri, 19 Sep
ICN
Seoul
SFO
San Francisco
RM2,820 Return, found 4 days ago
RM2,820
Return
found 4 days ago
Select Air Canada flight, departing Sat, 13 Sep from Seoul to San Francisco, returning Fri, 19 Sep, priced at RM2,820 found 4 days ago
United
Sat, 20 Dec - Mon, 12 Jan
ICN
Seoul
SFO
San Francisco
RM2,936 Return, found 11 hours ago
RM2,936
Return
found 11 hours ago
Select United flight, departing Sat, 20 Dec from Seoul to San Francisco, returning Mon, 12 Jan, priced at RM2,936 found 11 hours ago
Delta
Sat, 6 Sep - Sat, 4 Oct
ICN
Seoul
SFO
San Francisco
RM2,966 Return, found 1 day ago
RM2,966
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Sep from Seoul to San Francisco, returning Sat, 4 Oct, priced at RM2,966 found 1 day ago
Jeju Air
Fri, 29 Aug - Tue, 2 Sep
ICN
Seoul
SFO
San Francisco
RM3,191 Return, found 4 days ago
RM3,191
Return
found 4 days ago
Select Jeju Air flight, departing Fri, 29 Aug from Seoul to San Francisco, returning Tue, 2 Sep, priced at RM3,191 found 4 days ago

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

May is typically the cheapest month to fly

From RM 1,753 - RM 2,880 per traveller.

Graph displaying average flight prices per month

Seoul to San Francisco route information
Origin airport
Incheon Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Cathay Pacific, China Airlines, Delta, Japan Airlines, Korean Air, Philippine Airlines, Singapore Airlines, United, Vietnam Airlines, WestJet
Return price
RM1,967
Distance
9032 km
Average flight time
-5 hours -3 mins

Perfect flights from Seoul to San Francisco

Your Journey from Seoul to San Francisco

Start your unforgettable journey with Expedia. Our broad selection of flights from Seoul to San Francisco caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, American Airlines, Korean Air, Delta, China Airlines, Air Canada, Jeju Air. Our selection of flights from Incheon Intl. to San Francisco Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seoul to San Francisco Flights

Experience the joy of finding cheap flights from Incheon Intl. to San Francisco Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM1,706 and roundtrip prices from RM1,967*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seoul to San Francisco with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant San Francisco

Picture yourself stepping off the plane in San Francisco and immersing yourself in the unique atmosphere of San Francisco. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seoul to San Francisco Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seoul to San Francisco.
 

Beyond the Flight – Exploring San Francisco

With Expedia, your adventure extends beyond the flight. Explore San Francisco at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seoul to San Francisco with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seoul to San Francisco with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 RM1,967. 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.

Explore a world of travel with Expedia

*Available to Expedia members.