Cheap flights from Kalispell, MT to San Juan, United States
Flights starting at $209. Choose between Alaska Airlines, Spirit Airlines, or Frontier Airlines to find the best price.
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Cheapest one-way trip | $235 |
---|---|
Cheapest round-trip | $508 |
Average round-trip | $552 |
Includes rare itinerary | |
Most popular airline | Alaska 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 Alaska Airlines, Spirit Airlines, Frontier Airlines, Allegiant Air, and JetBlue Airways. Kalispell and San Juan have 157 direct flights per week.
Check-in for a flight from Kalispell to San Juan
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
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 |
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
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