Cheap flights from Boise, ID to San Juan, United States

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How much do flights to San Juan cost?

Most popular airline

Key info about flying to San Juan

Depart from
Boise
Arrive to
Luis Muñoz Marín International
Average flights per week
40
Flight distance

Great deals from Boise to San Juan

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Check-in for a flight from Boise to San Juan

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes
Alaska AirlinesASAASNo

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
6 Dec
28°C26°C
13 Dec
83%
27°C23°C
Saturday
7 Dec
73%
27°C25°C
14 Dec
79%
27°C23°C
Sunday
8 Dec
28°C26°C
15 Dec
84%
27°C23°C
Monday
9 Dec
84%
28°C25°C
16 Dec
89%
27°C24°C
Tuesday
10 Dec
88%
27°C24°C
17 Dec
85%
27°C24°C
Wednesday
11 Dec
85%
27°C24°C
18 Dec
80%
26°C24°C
Thursday
12 Dec
87%
27°C23°C
19 Dec
87%
26°C23°C
Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are United Airlines, and Alaska Airlines. Boise and San Juan have 40 direct flights per week.

Frequently asked questions

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