YYC - ONT

C$ 216 Find Cheap Flights from Calgary to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Calgary to Ontario departing on 24/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to Ontario, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Calgary to Ontario (YYC-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Calgary to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Calgary to Ontario

Wed, 16 Jul - Fri, 25 Jul
 Logo
3:40 p.m. - 9:52 p.m.YYC-ONT
7h 12m1 stop
 Logo
9:41 p.m. - 11:13 a.m.ONT-YYC
12h 32m1 stop
C$ 444
Find Deal
Wed, 23 Jul - Mon, 28 Jul
United Airlines Logo
7:30 a.m. - 12:14 p.m.YYC-ONT
5h 44m1 stop
United Airlines Logo
5:05 a.m. - 9:48 p.m.ONT-YYC
15h 43m1 stop
C$ 446United Airlines
Find Deal
Fri, 29 Aug - Tue, 30 Sep
Alaska Airlines Logo
6:00 a.m. - 10:44 a.m.YYC-ONT
5h 44m1 stop
Alaska Airlines Logo
3:04 p.m. - 11:52 p.m.ONT-YYC
7h 48m1 stop
C$ 511Alaska Airlines
Find Deal
Fri, 29 Aug - Tue, 30 Sep
Alaska Airlines Logo
6:00 a.m. - 10:44 a.m.YYC-ONT
5h 44m1 stop
Alaska Airlines Logo
3:04 p.m. - 10:40 a.m.ONT-YYC
18h 36m1 stop
C$ 517Alaska Airlines
Find Deal
Tue, 22 Jul - Wed, 30 Jul
Delta Logo
7:55 a.m. - 4:29 p.m.YYC-ONT
9h 34m1 stop
Delta Logo
11:25 a.m. - 10:15 p.m.ONT-YYC
9h 50m1 stop
C$ 567Delta
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Tue, 15 Jul - Sun, 20 Jul
Delta Logo
3:00 p.m. - 11:42 p.m.YYC-ONT
9h 42m2 stops
Delta Logo
9:44 a.m. - 10:15 p.m.ONT-YYC
11h 31m2 stops
C$ 640Delta
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Wed, 2 Jul - Sat, 21 Feb
Air Canada Logo
6:15 a.m. - 12:32 p.m.YYC-ONT
7h 17m1 stop
Air Canada Logo
6:00 a.m. - 12:24 p.m.ONT-YYC
5h 24m1 stop
C$ 794Air Canada
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Wed, 2 Jul - Fri, 20 Feb
Air Canada Logo
6:15 a.m. - 12:32 p.m.YYC-ONT
7h 17m1 stop
Air Canada Logo
6:00 a.m. - 12:24 p.m.ONT-YYC
5h 24m1 stop
C$ 889Air Canada
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Wed, 25 Jun - Tue, 1 Jul
WestJet Logo
7:00 a.m. - 5:10 p.m.YYC-ONT
11h 10m2 stops
WestJet Logo
6:25 a.m. - 5:00 p.m.ONT-YYC
9h 35m2 stops
C$ 915WestJet
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Tue, 8 Jul - Tue, 15 Jul
WestJet Logo
3:00 p.m. - 10:47 p.m.YYC-ONT
8h 47m2 stops
WestJet Logo
2:14 p.m. - 11:00 p.m.ONT-YYC
7h 46m2 stops
C$ 943WestJet
Find Deal
Useful Info

KAYAK's insights & trends for Calgary to Ontario flights

Get data-powered insights and trends into flights from Calgary to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Calgary to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Calgary to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Calgary to Ontario is June, where tickets cost C$ 459 (return) on average. On the other hand, the most expensive months are August and February, where the average cost of round-trip tickets is C$ 1,031 and C$ 1,005 respectively.


Good to know

Low seasonMarch
High seasonMay
Cheapest flightC$ 216
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly and prices are also 16% lower on average.
Flight from Calgary to Ontario

When to book flights from Calgary to Ontario

Are your dates flexible? Find out the best times to travel from Calgary to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Calgary to Ontario

  • What is the cheapest flight from Calgary to Ontario?

    In the last 3 days, the lowest price for a flight from Calgary to Ontario was C$ 158 for a one-way ticket and C$ 325 for a round-trip.

  • Which airports will I be using when flying from Calgary to Ontario?

    When flying out of Calgary you will be using Calgary. You will be landing at Ontario, also known as Ontario.

  • Which aircraft models fly most regularly from Calgary to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Calgary to Ontario?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Calgary and Ontario, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Calgary to Ontario, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Calgary to Ontario are Delta and United Airlines. With an average price for the route of C$ 442 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 673 and an overall rating of 7.4.

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

    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 Calgary to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Calgary 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 Calgary to Ontario?

    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 Ontario with an airline and back to Calgary with another airline.

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

    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 Ontario from Calgary up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 4 airlines serving from Calgary to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Calgary to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Calgary to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7946 reviews
7.9Comfort
7.9Entertainment
8.5Crew
7.3Food
8.2Boarding
Airline reviews

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

2.0 MediocreAnonymous, Jun 2025BOS - LAX
Read more Delta reviews

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

I love the free WiFi!! Crew was nice. Bathroom was decent. First time flying delta in a long time and I enjoyed it. Will definitely look into booking with Delta more but I think Delta is a little more expensive than the other airlines.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

Its good expeince but in enternteiment please be like you tube the music i like or movie

I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.

A bit rush for transit. Food and entertainment are not available

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Lots of overhead storage, good crew, good service, smooth landing.

Crew was friendly. Lost our luggage and told us it’d be in later in the evening of the day we returned. It was not. Still after 5 days have not received it.

crew was great, wifi was very poor could not even load a youtube video

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

First flight out in the morning is often the best chance of running on time. Not in this case, which unfortunately is now what passengers can expect as what is common. - If you are late for a flight, too bad for you. - If West Jet is late, too bad for you. - Bags don't make it? Too bad for you. - Flight change by 1+ days, too bad for you Prices continue to increase, while customer service nosedives. This is backwards and in any other develop country would be considered unacceptable - except for Canada. Too bad for us.

Experience was good. Was surprised they didn’t offer a complimentary meal on a 5 hour flight.

Too squished in seats. I'm 110 lbs and 5'6....can't imagine being any bigger and flying

The flight attendants were great, but not much room while sitting and it would be nice to get free movies.

Original flight canceled and communicated poorly. A series of gate changes , delays and plane changes followed. Even after the entire flight boarded there was another plane changes followed. Food vouchers provided to my travel companion but not to me despite being on the same reservation. No in flight entertainment. The entire experience was terrible although the flight crew were great.

It was great being a direct flight from Calgary to Tokyo. No transfer to worry about.

Like- beer/wine for free Dis-like- all other aspects- customer service was horrible the entire trip. No help from Air Canada after they changed flight 6+ hours later. Also they put us on standby for no reason. Then almost 2 hours to get our bags after we arrived back at airport

Good flight, friendly crew and overall - good service on United Airlines.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

Ground personnel in better mood. Sounded agressive wrt carry on bagage sizing.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

Not much....we did not get the complimentary beverages promised in our ticket. My partner and I did not have the window seats promised. We didnt get to sit together.....

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

It was great. Although when I got my luggage it was broken.

Mixed experienced. Nice staff. Spacious 787 better than cramped Airbus, though my seat was broken. The bad: Way overpriced ticket and charged for food despite 6 hr flight.

I liked not paying for carry on and the compensation my husband and I received from the airline for overbooking our flight. The staff was very friendly and helpful.

Everything you need to know for your flight from Calgary to Ontario

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