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Not ready to book? to track prices.Find the cheapest flights from Seoul to San Francisco
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
AIR PREMIA flights from Seoul to San Francisco
Our best AIR PREMIA deals on Seoul to San Francisco flight tickets
Air Canada flights from Seoul to San Francisco
Our best Air Canada deals on Seoul to San Francisco flight tickets
See travel insights to San Francisco from
How to get the cheapest flight ticket from Seoul to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Seoul and San Francisco?
What is the cheapest month to fly to San Francisco?
If you aren’t able to travel to San Francisco during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $705.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Seoul to San Francisco is on a Friday when prices can be found for as low as $877. The most expensive day to fly to San Francisco is Saturday, with ticket prices averaging around $1,096.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Seoul to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $646. Flights in the evening are often more expensive with an average ticket price of $1,111.
What is the cheapest Seoul to San Francisco flight route?
Fly from Incheon Intl to San Francisco for the best Seoul - San Francisco flight prices
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from Seoul when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $902 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Seoul for as low as $686 on momondo.
What cabin class options are available on Seoul to San Francisco flights?
There are 4 cabin classes available to choose from on Seoul to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seoul to San Francisco?
AIR PREMIA, Air Canada, and China Southern are the most popular carriers operating from Seoul to San Francisco
What airlines fly to San Francisco?
Asiana Airlines, AIR PREMIA and United Airlines are the top three most popular airlines that fly to San Francisco from Seoul according to our data. Asiana Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 9 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seoul to San Francisco on average per day?
As of February 2025, there are 11 flights per day flying from Seoul to San Francisco. The most common time of day flights depart is 8:00PM, with 55% of flights taking off in the evening.
How many flights depart from Seoul to San Francisco on average per week?
The number of flights available between Seoul and San Francisco is 83 per week as of February 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.
When to book flights from Seoul to San Francisco
Cheap Seoul to San Francisco (SEL to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seoul to San Francisco
Best Price Found | $304 |
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Fastest flight time | 10h 05m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
How far is Seoul to San Francisco by plane?
There are 5606.2 mi between Seoul and San Francisco. A reasonable flight in good conditions will take 10h 05m.
When did momondo last update prices for flights from Seoul to San Francisco Airport?
Prices for flights from Seoul to San Francisco Airport refresh daily.
How many operators does momondo search for flights from Seoul to San Francisco Airport?
As of February 2025, there are 9 operators available to choose from for flights from Seoul to San Francisco Airport.
How old do you have to be to fly from Seoul to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Seoul to San Francisco?
Based on momondo bookings for flights between Seoul and San Francisco, the leading plane model is Boeing 787-9 Dreamliner, making up 36.55% of the total bookings. Other popular models include Boeing 777-300ER with 24.72%, Boeing 777 with 15.86%, and Airbus A350-900 with 15.35%.
What is the most popular airline from Seoul to San Francisco?
Based on momondo bookings for flights between Seoul and San Francisco, the leading airline is AIR PREMIA, making up 34% of the total bookings. Other popular airlines include Asiana Airlines with 23%, United Airlines with 22%, and Korean Air with 13%.
Best airlines flying from Seoul to San Francisco
Compare and see reviews for airlines that fly from Seoul to San Francisco with momondo
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
PriceFrom $463 | Free Cancellation | Rating 7.0 8,748 reviews | |||
PriceFrom $493 | Free Cancellation | Rating 7.2 10,000 reviews | |||
PriceFrom $504 | Free Cancellation | Rating 8.2 54 reviews | |||
PriceFrom $531 | Free Cancellation | Rating 7.4 8,766 reviews | |||
PriceFrom $541 | Free Cancellation | Rating 7.9 2,317 reviews | |||
PriceFrom $623 | Free Cancellation | Rating 8.2 446 reviews | |||
PriceFrom $723 | Free Cancellation | Rating 8.4 1,039 reviews | |||
PriceFrom $759 | Free Cancellation | Rating 8.0 8,220 reviews | |||
PriceFrom $853 | Free Cancellation | Rating 8.4 842 reviews |
Korean Air Flights From Seoul to San Francisco
Korean Air flies from Seoul to San Francisco around 7 times per week, with 1,039 momondo users rating the airline 8.4/10. The cheapest Korean Air deal from Seoul to San Francisco in the last 72 hours was $723 (round-trip), much lower than the average airfare cost of $1,189 for Korean Air flights on this route.
AIR PREMIA Flights From Seoul to San Francisco
Another popular option for Seoul to San Francisco flights is AIR PREMIA (8.2/10, 54 ratings). AIR PREMIA flies from Seoul to San Francisco around 4 times per week, with deals starting from $504 round-trip and rising to an average price of around $851.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seoul to San Francisco?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to San Francisco for you.
Can I find flights from Seoul to San Francisco with flexible booking policies on momondo?
Yes. All flights to San Francisco from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seoul to San Francisco?
momondo helps you find the best flight between Seoul and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Seoul to San Francisco right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seoul to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.