Cheap flights from Calgary, Canada to San Juan, United States
Flights starting at CA$310. Choose between WestJet, Frontier Airlines, or Spirit Airlines to find the best price.
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Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are WestJet, Frontier Airlines, Spirit Airlines, Porter Airlines, and JetBlue Airways. Calgary and San Juan have 259 direct flights per week.
Check-in for a flight from Calgary to San Juan
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
WestJet | WJA | WS | No | |
Frontier Airlines | FFT | F9 | No | |
Spirit Airlines | NKS | NK | No | |
Porter Airlines | POE | PD | No | |
JetBlue Airways | JBU | B6 | No |
Online check-in is not available for these airlines.
Weather in San Juan
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 27°C | 22°C |
February | 27°C | 22°C |
March | 27°C | 22°C |
April | 28°C | 23°C |
May | 29°C | 24°C |
June | 30°C | 25°C |
July | 30°C | 25°C |
August | 30°C | 25°C |
September | 30°C | 25°C |
October | 29°C | 25°C |
November | 28°C | 24°C |
December | 27°C | 23°C |
14 day forecast
Frequently asked questions
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