Cheap flights from Idaho Falls, ID to San Jose, CA
Flights starting at £93. Choose between Alaska Airlines, Allegiant Air, or Spirit Airlines to find the best price.
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Tips to know when travelling to San Jose
Cheapest one-way trip | £123 |
---|---|
Cheapest round-trip | £254 |
Average round-trip | £291 |
Most popular airline | Alaska Airlines |
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The most popular airlines for this route are Alaska Airlines, Allegiant Air, Spirit Airlines, Frontier Airlines, and United Airlines. Idaho Falls and San Jose have 96 direct flights per week. When you arrive at San Jose, consider visiting Golden Gate Bridge, Big Sur, and Alcatraz.
Check-in for a flight from Idaho Falls to San Jose
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 |
Allegiant Air | AAY | G4 | 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 |
United Airlines | UAL | UA | Yes | No |
Weather in San Jose
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 15°C | 6°C |
February | 16°C | 6°C |
March | 17°C | 7°C |
April | 20°C | 8°C |
May | 22°C | 10°C |
June | 26°C | 13°C |
July | 29°C | 15°C |
August | 29°C | 15°C |
September | 28°C | 15°C |
October | 24°C | 13°C |
November | 18°C | 9°C |
December | 14°C | 7°C |
14 day forecast
Frequently asked questions
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