YYC - ONT

C$ 184 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 22/7. 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

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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Cheap Flight Deals 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.

Recent round-trip flight deals from Calgary to Ontario

KAYAK's recommended round-trip deals from the most popular airlines that fly from Calgary to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Delta Logo
7:40 a.m. - 12:15 p.m.YYC-ONT
5h 35m1 stop
Delta Logo
1:10 p.m. - 11:01 p.m.ONT-YYC
8h 51m1 stop
C$ 330Delta
Find Deal
Sun, 11 May - Sat, 17 May
Delta Logo
7:40 a.m. - 12:15 p.m.YYC-ONT
5h 35m1 stop
Delta Logo
1:10 p.m. - 11:01 p.m.ONT-YYC
8h 51m1 stop
C$ 332Delta
Find Deal
Sun, 11 May - Sat, 17 May
Delta Logo
7:40 a.m. - 12:15 p.m.YYC-ONT
5h 35m1 stop
Delta Logo
1:10 p.m. - 11:01 p.m.ONT-YYC
8h 51m1 stop
C$ 335Delta
Find Deal
Sat, 17 May - Sun, 25 May
United Airlines Logo
6:15 a.m. - 3:16 p.m.YYC-ONT
10h 01m1 stop
United Airlines Logo
6:00 a.m. - 12:19 p.m.ONT-YYC
5h 19m1 stop
C$ 362United Airlines
Find Deal
Sat, 10 May - Tue, 13 May
Delta Logo
7:15 a.m. - 4:14 p.m.YYC-ONT
9h 59m1 stop
Delta Logo
5:05 p.m. - 11:12 p.m.ONT-YYC
5h 07m1 stop
C$ 416Delta
Find Deal
Tue, 14 Oct - Wed, 22 Oct
United Airlines Logo
6:15 a.m. - 12:38 p.m.YYC-ONT
7h 23m1 stop
United Airlines Logo
6:00 a.m. - 12:19 p.m.ONT-YYC
5h 19m1 stop
C$ 447United Airlines
Find Deal
Sat, 3 May - Tue, 6 May
Alaska Airlines Logo
11:17 a.m. - 6:25 p.m.YYC-ONT
8h 08m1 stop
Alaska Airlines Logo
11:51 a.m. - 10:27 a.m.ONT-YYC
21h 36m1 stop
C$ 448Alaska Airlines
Find Deal
Thu, 15 May - Sat, 17 May
Alaska Airlines Logo
11:17 a.m. - 3:50 p.m.YYC-ONT
5h 33m1 stop
Alaska Airlines Logo
11:51 a.m. - 10:27 a.m.ONT-YYC
21h 36m1 stop
C$ 502Alaska Airlines
Find Deal
Thu, 15 May - Tue, 20 May
WestJet Logo
5:45 p.m. - 10:41 p.m.YYC-ONT
5h 56m1 stop
WestJet Logo
2:38 p.m. - 10:15 p.m.ONT-YYC
6h 37m1 stop
C$ 574WestJet
Find Deal
Sat, 26 Jul - Tue, 29 Jul
WestJet Logo
5:45 p.m. - 10:41 p.m.YYC-ONT
5h 56m1 stop
WestJet Logo
2:38 p.m. - 10:15 p.m.ONT-YYC
6h 37m1 stop
C$ 617WestJet
Find Deal
Tue, 15 Jul - Fri, 25 Jul

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$ 481 (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$ 1,042 and C$ 1,016 respectively.

Good to know

Low season

March

High season

January

Cheapest flight

C$ 184
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 13% 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$ 133 for a one-way ticket and C$ 239 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?

    SkyTeam, Star Alliance, 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, United Airlines or WestJet?

    The two airlines most popular with KAYAK users for flights from Calgary to Ontario are United Airlines and WestJet. With an average price for the route of C$ 728 and an overall rating of 7.4, United Airlines is the most popular choice. WestJet is also a great choice for the route, with an average price of C$ 544 and an overall rating of 7.2.

  • 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.

See more FAQs

Top 3 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.
7.4
United AirlinesOverall score based on 8683 reviews
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

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

10.0 ExcellentAnonymous, Apr 2025GUA - LAX
Read more United Airlines reviews

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 ;)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

headphone jack didnt work for the first flight and not much variety

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Beijing PEK to SFO. I had an economy seat on this flight. The seat comfort was acceptable. My main complaint is with the FA’s lack of personality and absence from servicing the plane, specifically restroom care (I wish I could share a pic of the restroom that I captured) and care of travelers—drink cart/availability of drinks. I'm amazed at the level of service on other International travel where a passenger is most often appreciated.

Great. Food going from Australia to the US was better than other way around, but still needs improvement in terms of quality and quantity!!!

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.

Very old planes. Seats were not comfortable. Air was not on during the flight leading to incredibly stuffy conditions.

Traveling on two legs the food was identical and not very good

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.

Terrible all around. Flight was late and airplane was very uncomfortable. The crew were unhelpful and hid in the back. Did zero work. No entertainment.

It was a short flight and for that reason the flight was acceptable.

I booked and paid extra for exit door seats also pre paid for my luggage air Canada changed plains and I never got what I paid for and they made me pay for luggage again they also did this to my wife. They are the most unorganized company I have ever dealt with. I am sure I will never see the extra money I paid for the seats or the recharge for the luggage. They are subsidized by the taxpayers and don’t give a dam just a horrible way to do business

Your crew was so so so wonderful Only thing sound be great if you kept some phone chargers and converters rest 👌👌👌👌

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

Information on your arrival and departure airports

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