Starting at $408
Starting at $518
Starting at $574
Starting at $767
Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seoul to San Francisco:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Starting at $408
Starting at $518
Starting at $574
Starting at $767
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seoul to San Francisco. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Below you will find a list of airlines operating flights on the Seoul — San Francisco route and the starting prices for flights of each specific airline on it.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Seoul to San Francisco
A direct flight is the most convenient and comfortable way to fly from Seoul to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest one-way flight from Seoul to San Francisco departs on 05/05/2025, is operated by Perimeter Aviation Ltd. and costs $296
The cheapest roundtrip flight from Seoul to San Francisco departs on 05/05/2025, is operated by United Airlines and costs $533
Fastest flight from Seoul to San Francisco takes 10h 40m
There are direct flights on this route 5 days a week: Su, Mo, We, Fr, and Sa
The distance between Seoul and San Francisco is 9028km (5597 miles). The average flight duration is 10h 40m. There are 49 direct flights from Seoul to San Francisco. The time difference between Seoul and San Francisco is 17h . Flights from Seoul begin at 11:30 AM. The latest flight from Seoul departs at 8:55 PM.
United Airlines
Every day
Starting at $555
Korean Air
Tu, We, Th, Fr, and Sa
Starting at $725
Perimeter Aviation Ltd.
Su, We, and Fr
Starting at $287
Seoul — San Francisco
04/06/2025
Departure date
Direct flight
YP111
Starting at $434
Seoul — San Francisco
04/07/2025
Departure date
Direct flight
UA806
Starting at $634
Seoul — San Francisco
04/08/2025
Departure date
Direct flight
OZ212
Starting at $774
Seoul — San Francisco
04/09/2025
Departure date
Direct flight
KE23
Starting at $699
Seoul — San Francisco
04/10/2025
Departure date
Direct flight
UA806
Starting at $1,231
Seoul — San Francisco
04/11/2025
Departure date
Direct flight
KE23
Starting at $751
Seoul — San Francisco
04/14/2025
Departure date
Direct flight
OZ212
Starting at $775
Seoul — San Francisco
04/15/2025
Departure date
Direct flight
OZ212
Starting at $746
Seoul — San Francisco
04/16/2025
Departure date
Direct flight
OZ212
Starting at $780
Seoul — San Francisco
04/22/2025
Departure date
Direct flight
OZ212
Starting at $689
The cheapest flight ticket from Seoul to San Francisco according to data for the last 48 hours costs $296
Often the best time to buy tickets from Seoul to San Francisco is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to San Francisco can be found flying in these months: March, September, May.
The fastest flights from Seoul to San Francisco start from 10 hours 40 minutes in the air.
The following airlines operate direct flights on the route Seoul — San Francisco: Perimeter Aviation Ltd., United Airlines, Asiana Airlines
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Perimeter Aviation Ltd.
