Cheap flights from Belleville, IL to San Jose, CA
Flights starting at $89. Choose between Allegiant Air, Spirit Airlines, or Alaska Airlines to find the best price.
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Tips to know when travelling to San Jose
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The most popular airlines for this route are Allegiant Air, Spirit Airlines, Alaska Airlines, Frontier Airlines, and JetBlue Airways. Belleville and San Jose have 66 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 Belleville to San Jose
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
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 |
Alaska Airlines | ASA | AS | 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 |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
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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Flights from Belleville
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Flights to San Jose
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Airports near Belleville
- St. Louis Lambert International
- General Wayne A. Downing Peoria International
- Abraham Lincoln Capital
- MidAmerica St. Louis
- Evansville Regional
- Barkley Regional
- Central Illinois Regional
- Waynesville-St. Robert Regional
- Cape Girardeau Regional
- Williamson County Regional