Asiana's A380 business suite features a 32-inch screen and fully flat bed for luxury travel.
Economy Smartium on A350 offers 36-inch legroom, enhancing comfort for long flights.
Round-trip from | $569 (Gotogate) |
---|---|
One-way from | $392 (Alaska Airlines) |
Popular in | August |
Cheapest in | June |
Average price | $872 |
Good round-trip deal | $655 or less |
Good one-way deal | $424 or less |
Fly from
Fly to
Route
Depart
Return
Price
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 10/20
8:35 pm-11:58 pm
2 stops19h 23m
San Francisco
Wed 10/29
6:00 am-6:35 pm
2 stops20h 35m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Sat 12/13
6:55 pm-5:25 pm
1 stop15h 30m
San Francisco
Tue 12/30
7:30 am-5:10 pm
1 stop16h 40m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Tue 9/9
4:00 pm-10:40 am
Nonstop10h 40m
San Francisco
Mon 9/15
12:50 pm-5:20 pm
Nonstop12h 30m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Fri 8/22
6:20 pm-1:00 pm
Nonstop10h 40m
San Francisco
Wed 8/27
3:30 pm-8:30 pm
Nonstop13h 00m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 10/20
4:50 pm-11:35 am
Nonstop10h 45m
San Francisco
Thu 10/30
11:45 pm-4:40 am
Nonstop12h 55m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 10/13
8:35 pm-10:29 pm
1 stop17h 54m
San Francisco
Mon 10/20
7:47 pm-7:00 pm
1 stop31h 13m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 12/17
4:00 pm-9:30 am
Nonstop10h 30m
San Francisco
Sun 12/28
6:05 am-4:30 pm
1 stop17h 25m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Tue 9/23
8:55 pm-3:30 pm
Nonstop10h 35m
San Francisco
Thu 9/25
11:30 pm-4:30 am
Nonstop13h 00m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 8/25
10:40 am-11:00 am
1 stop16h 20m
San Francisco
Sun 9/7
11:45 pm-4:20 am
Nonstop12h 35m
SeoulSan Francisco
GMP - SFO
GMPSFO
Seoul Gimpo Intl
Wed 10/15
8:20 pm-4:00 pm
1 stop35h 40m
San Francisco
Thu 10/30
12:20 pm-12:50 pm
1 stop32h 30m
Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from Seoul to San Francisco (average of $276). Flying from Seoul to San Francisco in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Seoul to San Francisco at noon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Seoul to San Francisco flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SEL to SFO are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Dale,May 2025
TPE - SFO
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Dale,May 2025
TPE - SFO
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Dale,May 2025
TPE - SFO
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Dale,May 2025
TPE - SFO
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Dale,May 2025
TPE - SFO
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Dale,May 2025
TPE - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$456 | Average$704 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$462 | Average$705 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$463 | Average$524 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$481 | Average$638 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$497 | Average$692 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$623 | Average$819 | FlexibilityNo cancel fee | On-timeN/A |