Cheap flights from Belfast, United Kingdom to Ontario, CA
Flights starting at £229. Choose between easyJet, Frontier Airlines, or JetBlue Airways to find the best price.
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Tips to know when travelling to Ontario
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Travelers usually depart from Belfast International, George Best Belfast City, or Belfast - Great Victoria Street railway station when they travel from Belfast to Ontario. Book your trip to arrive at Ontario International, or Montclair (Ontario). The most popular airlines for this route are easyJet, Frontier Airlines, JetBlue Airways, Iberia Airlines, and Alaska Airlines. Belfast and Ontario have 273 direct flights per week.
Check-in for a flight from Belfast to Ontario
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 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 |
Iberia Airlines | IBE | IB | Yes | Opens 24 days before flight Closes 3 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 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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