Cheap flights from Seoul, South Korea to San Juan, United States

Flights starting at £750. Choose between Frontier Airlines, Spirit Airlines, or Korean Air to find the best price.

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How much do flights to San Juan cost?

Key info about flying to San Juan

Depart from
Incheon International
Arrive to
Luis Muñoz Marín International
Average flights per week
238
Flight distance

Check-in for a flight from Seoul to San Juan

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Spirit AirlinesNKSNKNo
Korean AirKALKEYes
JetBlue AirwaysJBUB6No
WestJetWJAWSNo

Weather in San Juan

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January27°C22°C
February27°C22°C
March27°C22°C
April28°C23°C
May29°C24°C
June30°C25°C
July30°C25°C
August30°C25°C
September30°C25°C
October29°C25°C
November28°C24°C
December27°C23°C
Hottest Month
30°C
August
Coldest month
22°C
February
Sunny days
253
days per year

14 day forecast

Friday
20 Dec
31°C26°C
27 Dec
89%
26°C24°C
Saturday
21 Dec
85%
31°C24°C
28 Dec
87%
25°C23°C
Sunday
22 Dec
89%
29°C26°C
29 Dec
79%
24°C22°C
Monday
23 Dec
71%
28°C25°C
30 Dec
86%
24°C22°C
Tuesday
24 Dec
84%
26°C24°C
31 Dec
79%
25°C21°C
Wednesday
25 Dec
88%
27°C24°C
1 Jan
83%
26°C23°C
Thursday
26 Dec
87%
26°C24°C
2 Jan
78%
26°C23°C

Travel tips & how to get from Seoul to San Juan

The cheapest price of a one-way ticket from Seoul to San Juan is £401. Round trip fares cost between £843 at the lowest and £2,003 at most.
Travelers usually depart from Incheon International, or Gimpo International when they travel from Seoul to San Juan. Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are Frontier Airlines, Spirit Airlines, Korean Air, JetBlue Airways, and WestJet. Seoul and San Juan have 238 direct flights per week.

Frequently asked questions

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