Cheap flights from Boise, ID to San Juan, United States
Flights starting at £102. Choose between Spirit Airlines, Frontier Airlines, or Alaska Airlines to find the best price.
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Tips to know when travelling to San Juan
Cheapest one-way trip | £125 |
---|---|
Cheapest round-trip | £250 |
Average round-trip | £308 |
Includes rare itinerary | |
Most popular airline | Spirit Airlines |
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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 Spirit Airlines, Frontier Airlines, Alaska Airlines, Allegiant Air, and JetBlue Airways. Boise and San Juan have 263 direct flights per week.
Check-in for a flight from Boise to San Juan
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in San Juan
Frequently asked questions
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