Cheap flights from San Jose, CA to Seoul

Flights starting at $498. Choose between ZIPAIR, Alaska Airlines, or Korean Air to find the best price.

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Key info about flying to Seoul

Depart from
San Jose International
Arrive to
Incheon International
Average flights per week
290
Flight distance
Worth visiting
N Seoul Tower - Changdeokgung Palace Complex, South Korea - Songdo

Check-in for a flight from San Jose to Seoul

NameCarrier codeIATA CodePassport needed during booking
ZIPAIRTZPZGYes
Alaska AirlinesASAASNo
Korean AirKALKEYes
Asiana AirlinesAAROZYes
Jin AirJNALJYes

Weather in Seoul

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January1°C-5°C
February4°C-2°C
March10°C2°C
April17°C7°C
May22°C12°C
June27°C18°C
July28°C22°C
August29°C22°C
September25°C17°C
October19°C11°C
November11°C4°C
December2°C-3°C
Hottest Month
29°C
August
Coldest month
-5°C
January
Sunny days
293
days per year
Snow days
8
days per year

14 day forecast

Saturday
11 Jan
-3°C-7°C
18 Jan
4°C0°C
Sunday
12 Jan
-1°C-6°C
19 Jan
5°C0°C
Monday
13 Jan
1°C-5°C
20 Jan
5°C0°C
Tuesday
14 Jan
86%
4°C-1°C
21 Jan
5°C0°C
Wednesday
15 Jan
-3°C-6°C
22 Jan
5°C0°C
Thursday
16 Jan
0°C-6°C
23 Jan
4°C0°C
Friday
17 Jan
3°C-1°C
24 Jan
4°C-1°C
Book your trip to arrive at Incheon International, or Gimpo International. The most popular airlines for this route are ZIPAIR, Alaska Airlines, Korean Air, Asiana Airlines, and Jin Air. San Jose and Seoul have 290 direct flights per week. When you arrive at Seoul, consider visiting N Seoul Tower, Changdeokgung Palace Complex, South Korea, and Songdo.

Frequently asked questions

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What time do flights between San Jose and Seoul depart?
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