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

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Tips to know when travelling 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 United Airlines, and Alaska Airlines. Boise and San Juan have 40 direct flights per week.

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
15 Nov
83%
31°C26°C
22 Nov
29°C25°C
Saturday
16 Nov
89%
33°C25°C
23 Nov
88%
29°C24°C
Sunday
17 Nov
89%
29°C26°C
24 Nov
87%
29°C25°C
Monday
18 Nov
87%
28°C25°C
25 Nov
88%
28°C25°C
Tuesday
19 Nov
86%
27°C24°C
26 Nov
88%
28°C25°C
Wednesday
20 Nov
27°C23°C
27 Nov
85%
27°C25°C
Thursday
21 Nov
74%
28°C23°C
28 Nov
89%
27°C25°C

Frequently asked questions

What are the most popular routes to and from Boise?
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Which airlines fly between Boise and San Juan?
When's the best time to travel between Boise and San Juan?
What flights operate between Boise and San Juan?
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What time do nonstop (direct) flights between Boise and San Juan depart?
What time do nonstop (direct) flights between Boise and San Juan arrive?
What time do flights between Boise and San Juan depart?
What time do flights between Boise and San Juan arrive?

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