How does KAYAK find such low prices on flights from Ontario to Calgary?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Calgary.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Calgary?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Calgary?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Calgary with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Calgary?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Calgary from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

C$ 120 CHEAP FLIGHTS from Ontario to Calgary

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Cheap Flights from Ontario to Calgary

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ontario to Calgary

Mon, 19 Oct - Mon, 26 Oct

2:00 p.m. - 9:15 p.m.YOW Ottawa-YYC Calgary

9h 15m1 stop Hamilton

7:00 a.m. - 5:58 p.m.YYC Calgary-YOW Ottawa

8h 58m1 stop Toronto Pearson Intl

C$ 237Porter Airlines

Sun, 11 Oct - Fri, 16 Oct

12:25 p.m. - 7:40 p.m.YOW Ottawa-YYC Calgary

9h 15m2 stops Winnipeg Edmonton

11:45 p.m. - 5:35 a.m.YYC Calgary-YOW Ottawa

3h 50mdirect

C$ 237WestJet

Thu, 15 Oct - Fri, 23 Oct

12:25 p.m. - 7:40 p.m.YOW Ottawa-YYC Calgary

9h 15m2 stops Winnipeg Edmonton

7:05 a.m. - 2:55 p.m.YYC Calgary-YOW Ottawa

5h 50m1 stop Toronto Pearson Intl

C$ 237Multiple Airlines

Sat, 10 Oct - Sat, 17 Oct

12:25 p.m. - 7:40 p.m.YOW Ottawa-YYC Calgary

9h 15m2 stops Winnipeg Edmonton

4:40 p.m. - 12:25 a.m.YYC Calgary-YOW Ottawa

5h 45m1 stop Toronto Pearson Intl

C$ 239Multiple Airlines

Thu, 1 Oct - Sun, 4 Oct

8:15 p.m. - 10:45 p.m.YOW Ottawa-YYC Calgary

4h 30mdirect

11:45 p.m. - 5:35 a.m.YYC Calgary-YOW Ottawa

3h 50mdirect

C$ 239WestJet

Fri, 16 Oct - Tue, 20 Oct

10:00 a.m. - 3:45 p.m.YOW Ottawa-YYC Calgary

7h 45m1 stop Toronto Pearson Intl

4:40 p.m. - 12:25 a.m.YYC Calgary-YOW Ottawa

5h 45m1 stop Toronto Pearson Intl

C$ 243Porter Airlines

Mon, 19 Oct - Mon, 26 Oct

6:05 p.m. - 8:30 p.m.YOW Ottawa-YYC Calgary

4h 25mdirect

5:10 p.m. - 11:11 p.m.YYC Calgary-YOW Ottawa

4h 01mdirect

C$ 244Air Canada

Sat, 10 Oct - Sun, 11 Oct

8:35 a.m. - 11:05 a.m.YOW Ottawa-YYC Calgary

4h 30mdirect

8:00 a.m. - 5:35 p.m.YYC Calgary-YOW Ottawa

7h 35m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 250Air Transat

Mon, 19 Oct - Mon, 26 Oct

6:05 p.m. - 8:30 p.m.YOW Ottawa-YYC Calgary

4h 25mdirect

5:10 p.m. - 11:11 p.m.YYC Calgary-YOW Ottawa

4h 01mdirect

C$ 257Air Canada

Mon, 5 Oct - Sun, 11 Oct

2:00 p.m. - 4:30 p.m.YOW Ottawa-YYC Calgary

4h 30mdirect

8:00 a.m. - 5:35 p.m.YYC Calgary-YOW Ottawa

7h 35m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 272Air Transat

Recent last minute flight deals from Ontario to Calgary

Sun, 13 Sep - Fri, 2 Oct

3:55 p.m. - 6:15 p.m.YYZ Toronto Pearson Intl-YYC Calgary

4h 20mdirect

2:25 p.m. - 11:25 p.m.YYC Calgary-YYZ Toronto Pearson Intl

7h 00m1 stop Winnipeg

C$ 308Multiple Airlines

Sun, 13 Sep - Sat, 19 Sep

6:05 a.m. - 8:15 a.m.YKF Toronto Region of Waterloo Intl-YYC Calgary

4h 10mdirect

9:15 a.m. - 3:00 p.m.YYC Calgary-YKF Toronto Region of Waterloo Intl

3h 45mdirect

C$ 320Flair Airlines

Sun, 13 Sep - Fri, 25 Sep

3:20 p.m. - 5:40 p.m.YYZ Toronto Pearson Intl-YYC Calgary

4h 20mdirect

2:25 p.m. - 11:25 p.m.YYC Calgary-YYZ Toronto Pearson Intl

7h 00m1 stop Winnipeg

C$ 323Multiple Airlines

Sun, 13 Sep - Sun, 27 Sep

3:55 p.m. - 6:15 p.m.YYZ Toronto Pearson Intl-YYC Calgary

4h 20mdirect

7:00 a.m. - 12:55 p.m.YYC Calgary-YYZ Toronto Pearson Intl

3h 55mdirect

C$ 327Flair Airlines

Tue, 15 Sep - Sun, 11 Oct

8:15 p.m. - 10:45 p.m.YOW Ottawa-YYC Calgary

4h 30mdirect

11:25 a.m. - 5:15 p.m.YYC Calgary-YOW Ottawa

3h 50mdirect

C$ 353WestJet

Mon, 14 Sep - Mon, 28 Sep

8:15 p.m. - 10:45 p.m.YOW Ottawa-YYC Calgary

4h 30mdirect

2:25 p.m. - 12:20 a.m.YYC Calgary-YOW Ottawa

7h 55m2 stops Winnipeg Toronto Pearson Intl

C$ 374WestJet

Sat, 12 Sep - Sun, 10 Jan

2:00 p.m. - 9:10 p.m.YOW Ottawa-YYC Calgary

9h 10m1 stop Hamilton

1:45 p.m. - 9:15 p.m.YYC Calgary-YOW Ottawa

6h 30m1 stop Toronto Pearson Intl

C$ 412Porter Airlines

Sat, 12 Sep - Sun, 10 Jan

2:00 p.m. - 9:10 p.m.YOW Ottawa-YYC Calgary

9h 10m1 stop Hamilton

8:05 a.m. - 4:58 p.m.YYC Calgary-YOW Ottawa

7h 53m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 426Porter Airlines

Fri, 11 Sep - Sun, 13 Sep

8:35 a.m. - 11:05 a.m.YOW Ottawa-YYC Calgary

4h 30mdirect

7:45 a.m. - 5:35 p.m.YYC Calgary-YOW Ottawa

7h 50m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 532Air Transat

Tue, 15 Sep - Thu, 17 Sep

7:45 p.m. - 10:26 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YYC Calgary

4h 41mdirect

7:45 a.m. - 1:57 p.m.YYC Calgary-YUL Montreal Pierre Elliott Trudeau Intl

4h 12mdirect

C$ 535Air Transat

Useful Info

Low season	February
High season	July
Cheapest flight	C$ 120

Best time to beat the crowds (3% less expensive on average)

Most popular time to fly (17% more expensive on average)

Flight from Thunder Bay to Calgary

StanleyFlew with WestJet-Jun 2025

Make sure you are not connecting, passengers missed their connecting flight, timing is very important!

Verified travelerFlew with Air Canada-Mar 2025

Check if the plane you are flying out on has had the inbound prior flight delayed. Because: My flight AC157 shoed as “On Time” departure on the Air Canada and FlightAware web sites…. Yet FlightAware showed my incomming-prior plane as almost 4-hours late. I called air canada and they couldn’t do anything other than admit that seemed strange. Three hours later I got a message that my flight was in fact delayed because of the prior late departure . I had gone to thye airport early because I knew there would be a problem and got one of the pnly 4 remaining seats on the earlier flight

Verified travelerFlew with WestJet-Jun 2024

Bring comfortable walking shoes we used every area of the airport departures in trying to finally take off

ShalikFlew with WestJet-Jul 2024

Don't take the late flights, you could get screwed over if your flight is moved.

How does KAYAK find such low prices on flights from Ontario to Calgary?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Calgary.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Calgary?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Calgary?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Calgary with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Calgary?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Calgary from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.