Cheap flights from Calgary to Ontario, CA

Flights starting at £114. Choose between WestJet, Frontier Airlines, or Alaska Airlines to find the best price.

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The most popular airlines for this route are WestJet, Frontier Airlines, Alaska Airlines, Air Canada, and United Airlines. Calgary and Ontario have 164 direct flights per week.

Check-in for a flight from Calgary to Ontario

NameCarrier codeIATA CodePassport needed during booking
WestJetWJAWSNo
Frontier AirlinesFFTF9No
Alaska AirlinesASAASNo
Air CanadaACAACYes
United AirlinesUALUAYes

Weather in Ontario

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C7°C
February18°C7°C
March20°C8°C
April23°C10°C
May25°C12°C
June29°C16°C
July33°C19°C
August33°C20°C
September32°C18°C
October27°C15°C
November22°C10°C
December17°C7°C
Hottest Month
33°C
August
Coldest month
7°C
February
Sunny days
340
days per year

14 day forecast

Friday
1 Nov
22°C11°C
8 Nov
20°C10°C
Saturday
2 Nov
16°C11°C
9 Nov
20°C11°C
Sunday
3 Nov
21°C11°C
10 Nov
23°C12°C
Monday
4 Nov
23°C10°C
11 Nov
23°C13°C
Tuesday
5 Nov
22°C12°C
12 Nov
83%
12°C10°C
Wednesday
6 Nov
18°C12°C
13 Nov
65%
15°C10°C
Thursday
7 Nov
18°C10°C
14 Nov
19°C10°C

Frequently asked questions

What are the most popular routes to and from Calgary?
What are the most popular routes to and from Ontario?
What airports are near Calgary?
What airports are near Ontario?
Which airlines fly between Calgary and Ontario?
When's the best time to travel between Calgary and Ontario?
What flights operate between Calgary and Ontario?
How many airports are there near Calgary?
How many airports are there near Ontario?
What time do nonstop (direct) flights between Calgary and Ontario depart?
What time do nonstop (direct) flights between Calgary and Ontario arrive?
What time do flights between Calgary and Ontario depart?
What time do flights between Calgary and Ontario arrive?

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Flights from Calgary

Flights to Ontario

Popular routes

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Other destination countries from Calgary

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