YYC - ONT

C$ 215 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 14/4. 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, 0 bags

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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Everything you should know

Cheapest round-trip
C$ 386
Multiple Airlines
Mon 16/3Mon 23/3
YYC - ONT • 1 stop
Cheapest one-way flights
C$ 215
Typical prices: C$ 233-C$ 368
Multiple Airlines
Tue 14/4
YYC - ONT • 1 stop
Top airlines
Delta
Cheapest • from C$ 423 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Calgary and Ontario. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg C$ 534 (round-trip)
San Francisco (SFO)
Shortest trip • 6h 17m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight 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

Mon, 16 Mar - Mon, 23 Mar
Multiple Airlines Logo
7:35 p.m. - 1:28 p.m.
YYC
-
ONT
18h 53m
1 stop
Multiple Airlines Logo
3:30 p.m. - 3:17 p.m.
ONT
-
YYC
22h 47m
1 stop
C$ 386Multiple Airlines
Mon, 8 Jun - Sun, 21 Jun
Delta Logo
7:15 a.m. - 4:14 p.m.
YYC
-
ONT
9h 59m
1 stop
Delta Logo
1:00 p.m. - 11:06 p.m.
ONT
-
YYC
9h 06m
1 stop
C$ 423Delta
Wed, 8 Apr - Tue, 28 Apr
Multiple Airlines Logo
11:05 p.m. - 8:04 a.m.
YYC
-
ONT
33h 59m
2 stops
Multiple Airlines Logo
7:44 p.m. - 5:35 p.m.
ONT
-
YYC
20h 51m
1 stop
C$ 430Multiple Airlines
Wed, 8 Apr - Tue, 28 Apr
Delta Logo
7:40 a.m. - 4:28 p.m.
YYC
-
ONT
9h 48m
1 stop
Delta Logo
1:29 p.m. - 11:00 p.m.
ONT
-
YYC
8h 31m
1 stop
C$ 463Delta
Fri, 8 May - Wed, 13 May
United Airlines Logo
3:22 p.m. - 10:59 p.m.
YYC
-
ONT
8h 37m
1 stop
United Airlines Logo
6:00 a.m. - 12:19 p.m.
ONT
-
YYC
5h 19m
1 stop
C$ 474United Airlines
Tue, 18 Aug - Wed, 26 Aug
Delta Logo
7:15 a.m. - 4:14 p.m.
YYC
-
ONT
9h 59m
1 stop
Delta Logo
1:00 p.m. - 11:06 p.m.
ONT
-
YYC
9h 06m
1 stop
C$ 475Delta
Mon, 8 Jun - Mon, 22 Jun
Delta Logo
7:15 a.m. - 4:14 p.m.
YYC
-
ONT
9h 59m
1 stop
Delta Logo
1:00 p.m. - 11:06 p.m.
ONT
-
YYC
9h 06m
1 stop
C$ 492Delta
Sat, 9 May - Tue, 26 May
Delta Logo
7:45 a.m. - 4:18 p.m.
YYC
-
ONT
9h 33m
1 stop
Delta Logo
11:52 a.m. - 10:15 p.m.
ONT
-
YYC
9h 23m
1 stop
C$ 496Delta
Tue, 24 Mar - Wed, 1 Apr
Delta Logo
7:40 a.m. - 4:28 p.m.
YYC
-
ONT
9h 48m
1 stop
Delta Logo
1:20 p.m. - 11:02 p.m.
ONT
-
YYC
8h 42m
1 stop
C$ 507Delta
Tue, 18 Aug - Fri, 28 Aug
Delta Logo
7:15 a.m. - 4:14 p.m.
YYC
-
ONT
9h 59m
1 stop
Delta Logo
1:00 p.m. - 11:06 p.m.
ONT
-
YYC
9h 06m
1 stop
C$ 523Delta
Booking Insights

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.

Which airlines provide the cheapest flights from Calgary to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Calgary to Ontario were found on Delta (C$ 423) and United Airlines (C$ 474).

Good to know

Low seasonDecember
Cheapest flightC$ 215
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly and prices are also 8% 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$ 215 for a one-way ticket and C$ 386 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, and Star Alliance are the airline alliances operating flights between Calgary and Ontario, with SkyTeam 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$ 563 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 625 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.

Reviews of the top 3 airlines flying 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.
7.9
DeltaOverall score based on 8215 reviews
7.9Comfort
7.8Entertainment
8.1Boarding
7.2Food
8.5Crew
Airline reviews

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

10.0 ExcellentSoosnata, Feb 2026
MIA - LAX
Read more Delta reviews

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Awful - both legs. The check in was awful, getting on the plane required walking down a spiral staircase (dangerous), then taking a bus about 5 miles out from the terminal. The seat was broken (I was in business), there was no internet during the flight (both legs). The aircraft was very old. I saw rust in some place, tape holding things up in the bathroom. This was an unacceptable experience for such a long haul flight.

Awesome! On time flight, early arrival, and a complimentary upgrade!

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

it was a very short flight so my expectations were low.

Good flight. However, when booked flight with United, assumed the layover included by United in San Francisco of 1 hr and 40 minutes was sufficient . Not so and would recommend at least 2 hours or more. Needed to go through US immigration (very long lineups), then pick up bags, take all the way to another terminal, running because we did not have sufficient time. We made the flight because they held the door for us but luggage didn’t follow.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

My experience was good with United too But only not so good thing was that at Calgary airport I was not given lounge access despite of flying business. Aspire lounge denied it to me, which was unfair I feel

Very bed experience never want to travel air canada anymore

Was not sent a link to check in online. Tried to check in online using website. Site didn’t work. Called support line, was told it often didn’t work. Went to counter at airport to check bags and get boarding passes. Had to stand in a lineup. They were unable to tell me how much to pay. Had to take a paper to another counter, took a long time to be told what I owed. I fondly remember the days of checking in online, getting my boarding pass digitally, paying for my luggage on line, scanning my passport at the airport to get my luggage tags, and putting my luggage on the conveyor. Easy peasy. Air Canada has really taken a step back in time, and made what was an easy check in experience to one that seemed unduly long and frustrating.

Really out of Air Canada's control due to long delay because of mechanical issues. While doing their best, disappointed by their assumption that all passengers have smart phones. Should have communicated food voucher availability at gate area. Late arrival cost me an extra $51 because public transit was not available, Otherwise, feel Air Canada did their best dealing with their challenges. Will likely continue using them in the future.

They canceled my flight, I had to rent a car, drive 14 hours. They tell to go on line for a refund, but only offer $24 for a $210 flight and you can’t get hold of anybody by phone and no help from staff at the airport.

I wish to travel with Air Canada for my next trip

They were very attentive, polite, professional and great customer service skills.

Business class was not worth the extra charge. Overpriced for slightly larger seat. Nothing special. Small older plane.

Pros: The airplane was new and had in-flight entertainment (tablet behind seats) with new movies instead of watching on personal devices. Cons: the flight time was changed without informing us. When I booked the flight, the time was 13:30pm (also in the email confirmation). However, when I reached the airport, the time was conveniently changed to 14:55pm. When I asked at the counter, they said the flight always took off at this time. The booking was made by Air Canada, but the flight was operated by United.

The app was great, service was wonderful, everything was quick and easy

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

Information on your arrival and departure airports