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Cheap flights from Ontario to Calgary from C$ 202

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Calgary departing on 14/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Calgary

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:07 p.m. - 9:40 a.m.ONT  Ontario-YYC Calgary
20h 33m1 stop San Francisco
Multiple Airlines Logo
7:55 p.m. - 7:36 p.m.YYC  Calgary-ONT Ontario
24h 41m1 stop San Francisco
C$ 454Multiple Airlines
Thu, 24 Sep - Sun, 27 Sep
Multiple Airlines Logo
12:07 p.m. - 9:40 a.m.ONT  Ontario-YYC Calgary
20h 33m1 stop San Francisco
Multiple Airlines Logo
10:00 a.m. - 7:36 p.m.YYC  Calgary-ONT Ontario
10h 36m1 stop San Francisco
C$ 467Multiple Airlines
Mon, 14 Sep - Thu, 17 Sep
Multiple Airlines Logo
12:07 p.m. - 9:40 a.m.ONT  Ontario-YYC Calgary
20h 33m1 stop San Francisco
Multiple Airlines Logo
3:20 p.m. - 9:09 a.m.YYC  Calgary-ONT Ontario
18h 49m1 stop Las Vegas Harry Reid Intl
C$ 482Multiple Airlines
Mon, 21 Sep - Tue, 29 Sep
Multiple Airlines Logo
2:30 p.m. - 12:10 p.m.ONT  Ontario-YYC Calgary
20h 40m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
7:55 p.m. - 7:36 p.m.YYC  Calgary-ONT Ontario
24h 41m1 stop San Francisco
C$ 484Multiple Airlines
Thu, 24 Sep - Sun, 27 Sep
Multiple Airlines Logo
6:15 a.m. - 5:25 p.m.ONT  Ontario-YYC Calgary
34h 10m2 stops Denver Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
1:35 p.m. - 9:09 a.m.YYC  Calgary-ONT Ontario
20h 34m1 stop Las Vegas Harry Reid Intl
C$ 489Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
2:30 p.m. - 8:20 p.m.ONT  Ontario-YYC Calgary
28h 50m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:00 a.m. - 4:59 p.m.YYC  Calgary-ONT Ontario
10h 59m2 stops Vancouver Intl Las Vegas Harry Reid Intl
C$ 492Multiple Airlines
Wed, 23 Sep - Wed, 30 Sep
Multiple Airlines Logo
2:30 p.m. - 8:20 p.m.ONT  Ontario-YYC Calgary
28h 50m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:00 a.m. - 4:59 p.m.YYC  Calgary-ONT Ontario
10h 59m2 stops Vancouver Intl Las Vegas Harry Reid Intl
C$ 495Multiple Airlines
Wed, 23 Sep - Wed, 30 Sep
Multiple Airlines Logo
5:44 p.m. - 1:10 p.m.ONT  Ontario-YYC Calgary
18h 26m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
1:35 p.m. - 9:09 a.m.YYC  Calgary-ONT Ontario
20h 34m1 stop Las Vegas Harry Reid Intl
C$ 499Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
2:30 p.m. - 8:20 p.m.ONT  Ontario-YYC Calgary
28h 50m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:45 p.m. - 7:04 a.m.YYC  Calgary-ONT Ontario
12h 19m1 stop Las Vegas Harry Reid Intl
C$ 502Multiple Airlines
Wed, 23 Sep - Wed, 30 Sep
Multiple Airlines Logo
8:24 p.m. - 5:25 p.m.ONT  Ontario-YYC Calgary
20h 01m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
10:00 a.m. - 7:36 p.m.YYC  Calgary-ONT Ontario
10h 36m1 stop San Francisco
C$ 503Multiple Airlines
Mon, 14 Sep - Thu, 17 Sep

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Delta flights from Ontario to Calgary

Our best Delta deals on Ontario to Calgary flight tickets
Delta
22 Aug
ONT1:06 p.m.Ontario
9h 03m
1 stop
YYC11:09 p.m.Calgary
27 Aug
YYC7:45 a.m.Calgary
5h 31m
1 stop
ONT12:16 p.m.Ontario
C$ 545
Delta
24 Aug
ONT6:20 a.m.Ontario
5h 50m
1 stop
YYC1:10 p.m.Calgary
27 Aug
YYC7:45 a.m.Calgary
9h 39m
1 stop
ONT4:24 p.m.Ontario
C$ 574
Delta
23 Aug
ONT6:00 a.m.Ontario
4h 42m
1 stop
YYC11:42 a.m.Calgary
25 Aug
YYC7:45 a.m.Calgary
9h 39m
1 stop
ONT4:24 p.m.Ontario
C$ 665

United Airlines flights from Ontario to Calgary

Our best United Airlines deals on Ontario to Calgary flight tickets
United Airlines
10 Sep
ONT6:08 a.m.Ontario
5h 11m
1 stop
YYC12:19 p.m.Calgary
17 Sep
YYC1:41 p.m.Calgary
10h 10m
1 stop
ONT10:51 p.m.Ontario
C$ 541
United Airlines
18 Sep
ONT6:08 a.m.Ontario
5h 11m
1 stop
YYC12:19 p.m.Calgary
25 Sep
YYC3:22 p.m.Calgary
6h 09m
1 stop
ONT8:31 p.m.Ontario
C$ 545
United Airlines
21 Aug
ONT6:08 a.m.Ontario
5h 22m
1 stop
YYC12:30 p.m.Calgary
25 Aug
YYC1:41 p.m.Calgary
5h 30m
1 stop
ONT6:11 p.m.Ontario
C$ 546

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from Ontario to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Thu 24/9

12:07 p.m.-9:40 a.m.

1 stop20h 33m

Calgary

Sun 27/9

7:55 p.m.-7:36 p.m.

1 stop24h 41m

C$ 454

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Mon 14/9

12:07 p.m.-9:40 a.m.

1 stop20h 33m

Calgary

Thu 17/9

10:00 a.m.-7:36 p.m.

1 stop10h 36m

C$ 467

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Mon 21/9

12:07 p.m.-9:40 a.m.

1 stop20h 33m

Calgary

Tue 29/9

3:20 p.m.-9:09 a.m.

1 stop18h 49m

C$ 482

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Thu 24/9

2:30 p.m.-12:10 p.m.

2 stops20h 40m

Calgary

Sun 27/9

7:55 p.m.-7:36 p.m.

1 stop24h 41m

C$ 484

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Mon 14/9

6:15 a.m.-5:25 p.m.

2 stops34h 10m

Calgary

Mon 21/9

1:35 p.m.-9:09 a.m.

1 stop20h 34m

C$ 489

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Wed 23/9

2:30 p.m.-8:20 p.m.

1 stop28h 50m

Calgary

Wed 30/9

7:00 a.m.-4:59 p.m.

2 stops10h 59m

C$ 492

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Wed 23/9

2:30 p.m.-8:20 p.m.

1 stop28h 50m

Calgary

Wed 30/9

7:00 a.m.-4:59 p.m.

2 stops10h 59m

C$ 495

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Mon 14/9

5:44 p.m.-1:10 p.m.

1 stop18h 26m

Calgary

Mon 21/9

1:35 p.m.-9:09 a.m.

1 stop20h 34m

C$ 499

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Wed 23/9

2:30 p.m.-8:20 p.m.

1 stop28h 50m

Calgary

Wed 30/9

7:45 p.m.-7:04 a.m.

1 stop12h 19m

C$ 502
Quickest round-trip

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Mon 14/9

8:24 p.m.-5:25 p.m.

2 stops20h 01m

Calgary

Thu 17/9

10:00 a.m.-7:36 p.m.

1 stop10h 36m

C$ 503

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Calgary from

How to get the cheapest flight ticket from Ontario to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Ontario and Calgary?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 637 to C$ 896.
The lowest price recently found on this route was C$ 454.

What is the cheapest month to fly to Calgary?

The cheapest month to fly to Calgary from Ontario is in February. Flight prices, which tend to average around C$ 0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Calgary from Ontario during January instead. Flights to Calgary in January, while not as cheap as those in February, still average around C$ 0.

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Wednesday when prices can be found for as low as C$ 385. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 543.

What is the cheapest time of day to depart on your flight to Calgary?

Our data shows that the cheapest Ontario to Calgary flights are usually those with departure times in the afternoon. Our users have found flights to Calgary in the afternoon for as low as C$ 421. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 471 on average. Flights to Calgary from Ontario in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Ontario to Calgary

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Calgary according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Calgary (ONT to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Calgary

Fastest flight time

4h 42m

Direct flights

None
The fastest flight from Ontario to Calgary takes 4h 42m
There are no direct flights from Ontario to Calgary. There are no popular flight routes from Ontario to Calgary.
Search flight deals

Frequently asked questions about flying from Ontario to Calgary

  • How far is Ontario to Calgary by plane?

    Ontario and Calgary are 1909.3 km apart from one another. In terms of flight time, this usually takes a little over 4h 42m.

  • When did momondo last update prices for flights from Ontario Airport to Calgary Airport?

    Prices for flights from Ontario Airport to Calgary Airport refresh daily.

  • How old do you have to be to fly from Ontario Airport to Calgary Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Calgary Airport.

  • What documentation or ID do you need to fly to Calgary Airport?

    The travel and health documents required for your trip to Calgary Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Calgary Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Canmore
Lake Louise
Radium Hot Springs
Airdrie
Kananaskis
Drumheller

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Calgary?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Calgary for you.

Can I find flights from Ontario to Calgary with flexible booking policies on momondo?

Flights from Ontario to Calgary with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Calgary?

momondo helps you find the best flight between Ontario and Calgary by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Calgary right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Calgary from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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