Cheap flights from Calgary to Ontario, CA
Flights starting at £118. Choose between WestJet, Frontier Airlines, or Alaska Airlines to find the best price.
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Tips to know when travelling to Ontario
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The most popular airlines for this route are WestJet, Frontier Airlines, Alaska Airlines, Air Canada, and Flair Airlines. Calgary and Ontario have 126 direct flights per week.
Check-in for a flight from Calgary to Ontario
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
WestJet | WJA | WS | No | |
Frontier Airlines | FFT | F9 | No | |
Alaska Airlines | ASA | AS | No | |
Air Canada | ACA | AC | Yes | |
Flair Airlines | FLE | F8 | Yes |
Online check-in is not available for these airlines.
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 | 12°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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