← San Francisco to Seoul: all datesCheapest one-way fare by departure dateLow $319 on Mon, Jan 11 · High $472 See all →
Round trip
San Francisco to Seoul 🇰🇷
$700$794
- Departs
- Thu, Jan 7
- Return
- Thu, Jan 21
- Stops
- 1 stop
- Airline
- United Airlines
- Duration
- 21h 20m
Check this fare →Affiliate link — we may earn a commission, at no extra cost to you. How we make money
Fare expires in --:--:--
Other dates on this route
Work-hours calculator
This flight to Seoul costs you 46h 40m of work.
Also cheap
More from San Francisco
Deal alerts
Never miss a price drop
One short email when a fare drops well below its usual price. Follow as many cities as you like. No spam, unsubscribe anytime.
Prices come from fares travellers found in the last few days and can change at any time. Last updated Thu, 22 Oct 2026 16:17:21 GMT.
