
| Most accurate provider | eDreams 3 stars | 
|---|---|
| Most trusted provider | eDreams 3 stars | 
| Round-trip from | $377 (Onlinetour) | 
| One-way from | $299 (Kiwi.com) | 
| Popular in | October | 
| Cheapest in | May | 
| Average price | $856 | 
| Good round-trip deal | $490 or less | 
| Good one-way deal | $308 or less | 
Fly from
Fly to
Route
Depart
Return
Price
IncheonLos Angeles
ICN - LAX
ICNLAX
Incheon Intl
Fri 11/21
1:20 pm-7:20 am
Nonstop11h 00m
Los Angeles
Wed 11/26
10:30 pm-5:10 am
Nonstop13h 40m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 11/12
6:55 pm-5:29 pm
2 stops39h 34m
San Francisco
Mon 11/17
1:20 pm-5:10 pm
1 stop34h 50m
IncheonLos Angeles
ICN - LAX
ICNLAX
Incheon Intl
Mon 11/24
1:20 pm-7:20 am
Nonstop11h 00m
Los Angeles
Wed 12/3
10:30 pm-5:10 am
Nonstop13h 40m
IncheonLos Angeles
ICN - LAX
ICNLAX
Incheon Intl
Fri 11/21
1:20 pm-7:20 am
Nonstop11h 00m
Los Angeles
Sun 11/23
9:50 am-4:20 pm
Nonstop13h 30m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Fri 2/20
12:45 pm-6:30 am
Nonstop10h 45m
San Francisco
Mon 2/23
10:30 am-4:15 pm
Nonstop12h 45m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 11/10
12:45 pm-6:30 am
Nonstop10h 45m
San Francisco
Mon 11/17
10:30 am-4:15 pm
Nonstop12h 45m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Fri 11/21
12:45 pm-6:30 am
Nonstop10h 45m
San Francisco
Fri 11/28
11:45 pm-5:40 am
Nonstop12h 55m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 11/10
6:00 pm-11:35 am
Nonstop10h 35m
San Francisco
Sun 11/16
11:45 pm-5:40 am
Nonstop12h 55m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Sun 2/1
12:45 pm-6:30 am
Nonstop10h 45m
San Francisco
Sun 2/15
11:45 pm-5:40 am
Nonstop12h 55m
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Sat 11/22
12:45 pm-6:30 am
Nonstop10h 45m
San Francisco
Sun 11/30
10:30 am-4:15 pm
Nonstop12h 45m
Currently, September is the cheapest month in which you can book a flight from Seoul to California (average of $333). Flying from Seoul to California in August is currently the most expensive (average of $480). 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.
It’s optimal to fly from Seoul to California in the afternoon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Seoul to California flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Comfort
Food
Entertainment
Boarding
Overall
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Comfort
Food
Entertainment
Boarding
Overall
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Comfort
Food
Entertainment
Boarding
Overall
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Comfort
Food
Entertainment
Boarding
Overall
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Comfort
Food
Entertainment
Boarding
Overall
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Comfort
Food
Entertainment
Boarding
Overall
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$342 | Average$489 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$343 | Average$663 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$381 | Average$556 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$408 | Average$634 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$438 | Average$710 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$451 | Average$807 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$462 | Average$734 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$595 | Average$921 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$921 | Average$1,090 | FlexibilityNo cancel fee | On-time74% |