Cheap flights from Harrison, AR to Ontario, CA
Flights starting at £117. Choose between Southern Airways Express, Frontier Airlines, or Spirit Airlines to find the best price.
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Book your trip to arrive at Ontario International, or Montclair (Ontario). The most popular airlines for this route are Southern Airways Express, Frontier Airlines, Spirit Airlines, Allegiant Air, and Sun Country Airlines. Harrison and Ontario have 79 direct flights per week.
Check-in for a flight from Harrison to Ontario
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Southern Airways Express | FDY | 9X | Yes | No |
Frontier Airlines | FFT | F9 | 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 |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Sun Country Airlines | SCX | SY | Yes | No |
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
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