
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $411 (Air Canada) |
One-way from | $345 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $1,052 |
Good round-trip deal | $493 or less |
Good one-way deal | $410 or less |
Fly from
Fly to
Route
Depart
Return
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 6/3
7:35 pm-6:02 pm
1 stop14h 27m
San Francisco
Tue 9/1
6:53 pm-5:30 pm
1 stop30h 37m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 6/3
4:00 pm-10:40 am
Nonstop10h 40m
San Francisco
Thu 9/3
8:05 pm-4:50 pm
1 stop28h 45m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Thu 5/7
7:35 pm-10:56 am
1 stop31h 21m
San Francisco
Mon 5/11
9:00 am-5:30 pm
1 stop16h 30m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 5/4
4:00 pm-10:40 am
Nonstop10h 40m
San Francisco
Sun 5/17
8:30 pm-4:40 pm
1 stop28h 10m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Thu 5/7
4:00 pm-10:40 am
Nonstop10h 40m
San Francisco
Mon 5/11
12:40 pm-5:20 pm
Nonstop12h 40m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 5/4
7:40 pm-9:50 am
1 stop30h 10m
San Francisco
Mon 5/18
5:55 am-4:40 pm
1 stop18h 45m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 5/11
7:00 pm-9:34 am
1 stop30h 34m
San Francisco
Wed 7/1
1:10 pm-5:20 pm
Nonstop12h 10m
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Wed 4/22
9:00 pm-9:10 pm
1 stop40h 10m
San Francisco
Sat 4/25
12:30 am-7:50 pm
1 stop27h 20m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 5/20
7:35 pm-6:02 pm
1 stop14h 27m
San Francisco
Sun 5/31
6:00 am-5:30 pm
1 stop19h 30m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Tue 5/5
4:40 pm-11:37 pm
1 stop22h 57m
San Francisco
Fri 5/15
8:29 pm-5:00 am
1 stop16h 31m
Currently, April is the cheapest month in which you can book a flight from South Korea to San Francisco (average of $344). Flying from South Korea to San Francisco in August is currently the most expensive (average of $633). 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.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% on flights from South Korea to San Francisco by exploring options for tickets at noon.
Travelers seeking maximum savings on their South Korea to San Francisco flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from KR0 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).
About 22% of weekly flights between South Korea and San Francisco have experienced delays in the past year, with the average delay time being 141 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
Boarding
Crew
Comfort
Overall
Food
Entertainment
Reviews
Jacqueline,Aug 2025
ICN - SEA
Boarding
Crew
Comfort
Overall
Food
Entertainment
Reviews
Jacqueline,Aug 2025
ICN - SEA
Boarding
Crew
Comfort
Overall
Food
Entertainment
Reviews
Jacqueline,Aug 2025
ICN - SEA
Boarding
Crew
Comfort
Overall
Food
Entertainment
Reviews
Jacqueline,Aug 2025
ICN - SEA
Boarding
Crew
Comfort
Overall
Food
Entertainment
Reviews
Jacqueline,Aug 2025
ICN - SEA
Boarding
Crew
Comfort
Overall
Food
Entertainment
Reviews
Jacqueline,Aug 2025
ICN - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$415 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$404 | Average$508 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$445 | Average$608 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$448 | Average$621 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$480 | Average$670 | FlexibilityNo cancel fee | On-timeN/A |