Cheap flights from Provo, UT to Ontario, CA
Choose between Allegiant Air, Frontier Airlines, or Alaska Airlines to find the best price
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Tips to know when travelling to Ontario
Cheapest nonstop round-trip | $143 |
---|---|
Most popular airline | Allegiant Air |
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Book your trip to arrive at Ontario International, or Montclair (Ontario). The most popular airlines for this route are Allegiant Air, Frontier Airlines, Alaska Airlines, Spirit Airlines, and Ravn Alaska. Provo and Ontario have 68 direct flights per week.
Check-in for a flight from Provo to Ontario
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 |
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 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Ravn Alaska | 7H | Yes | Opens 24 days before flight Closes 2 hours before flight |
Weather in Ontario
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 7°C |
February | 18°C | 7°C |
March | 20°C | 8°C |
April | 23°C | 10°C |
May | 25°C | 13°C |
June | 29°C | 16°C |
July | 33°C | 19°C |
August | 33°C | 20°C |
September | 32°C | 18°C |
October | 27°C | 15°C |
November | 22°C | 10°C |
December | 17°C | 7°C |
14 day forecast
Frequently asked questions
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Airports near Provo
- Salt Lake City International
- Provo Municipal
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- Canyonlands Field
- Green River Municipal Airport