ONT - YYC

$183 Find Cheap Flights from Ontario to Calgary

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Calgary departing on 8/31. 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 Calgary

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Calgary, 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 Ontario to Calgary, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$362
Typical prices: $620-$576
Multiple Airlines
Tue 7/21Tue 7/28
ONT - YYC • 1 stop
Cheapest one-way
$183
Typical prices: $386-$510
Multiple Airlines
Mon 8/31
ONT - YYC • 1 stop
Top airlines
Cheapest • from $429 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Calgary. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $599 (round-trip)
Shortest trip • 5h 18m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Calgary!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Calgary (ONT-YYC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Calgary 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 Ontario to Calgary

Tue, Jul 21 - Tue, Jul 28
Multiple Airlines Logo
8:58 am - 9:45 pm
ONT
-
YYC
11h 47m
1 stop
Multiple Airlines Logo
8:45 am - 10:04 am
YYC
-
ONT
26h 19m
1 stop
$362Multiple Airlines
Tue, Jul 21 - Tue, Jul 28
Multiple Airlines Logo
8:58 am - 9:45 pm
ONT
-
YYC
11h 47m
1 stop
Multiple Airlines Logo
10:00 am - 8:03 am
YYC
-
ONT
23h 03m
2 stops
$363Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
6:00 am - 2:45 pm
ONT
-
YYC
7h 45m
1 stop
Multiple Airlines Logo
8:45 am - 11:49 pm
YYC
-
ONT
16h 04m
1 stop
$366Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
8:58 am - 9:45 pm
ONT
-
YYC
11h 47m
1 stop
Multiple Airlines Logo
2:40 pm - 12:48 pm
YYC
-
ONT
23h 08m
1 stop
$370Multiple Airlines
Tue, Jul 21 - Tue, Jul 28
Multiple Airlines Logo
8:58 am - 9:45 pm
ONT
-
YYC
11h 47m
1 stop
Multiple Airlines Logo
8:45 am - 10:04 am
YYC
-
ONT
26h 19m
1 stop
$380Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
8:58 am - 9:45 pm
ONT
-
YYC
11h 47m
1 stop
Multiple Airlines Logo
7:25 pm - 10:04 am
YYC
-
ONT
39h 39m
2 stops
$416Multiple Airlines
Wed, Sep 16 - Sun, Sep 20
Multiple Airlines Logo
2:55 pm - 2:45 pm
ONT
-
YYC
22h 50m
1 stop
Multiple Airlines Logo
7:55 pm - 2:00 pm
YYC
-
ONT
19h 05m
1 stop
$421Multiple Airlines
Tue, Jul 21 - Tue, Jul 28
Multiple Airlines Logo
3:40 pm - 5:20 pm
ONT
-
YYC
24h 40m
2 stops
Multiple Airlines Logo
7:55 pm - 12:53 pm
YYC
-
ONT
17h 58m
1 stop
$428Multiple Airlines
Fri, Nov 13 - Fri, Nov 20
Delta Logo
5:05 pm - 11:13 pm
ONT
-
YYC
5h 08m
1 stop
Delta Logo
7:15 am - 4:12 pm
YYC
-
ONT
9h 57m
1 stop
$429Delta
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
6:00 am - 2:45 pm
ONT
-
YYC
7h 45m
1 stop
Multiple Airlines Logo
10:00 am - 11:49 pm
YYC
-
ONT
14h 49m
2 stops
$433Multiple Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Calgary flights

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

How much is a round-trip flight from Ontario to Calgary?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Calgary departing in July.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Calgary, 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 Ontario to Calgary is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $1,150 and $935 respectively.

Good to know

Low seasonMay
Cheapest flight$183
Best time to beat the crowds with an average 53% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Ontario to Calgary

When to book flights from Ontario to Calgary

Are your dates flexible? Find out the best times to travel from Ontario to Calgary 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 Ontario to Calgary

  • What is the cheapest flight from Ontario to Calgary?

    In the last 5 days, the lowest price for a flight from Ontario to Calgary was $183 for a one-way ticket and $359 for a round-trip.

  • Do I need a passport to fly between Ontario and Calgary?

    Yes, you’ll need a passport to travel to Calgary from Ontario.

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

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

  • Which airline alliances offer flights from Ontario to Calgary?

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

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

    The two airlines most popular with KAYAK users for flights from Ontario to Calgary are Delta and Alaska Airlines. With an average price for the route of $576 and an overall rating of 7.9, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $657 and an overall rating of 7.9.

  • 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. Booking your flights between Ontario and YYC can sometimes prove cheaper using this method.

  • 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.

Reviews of the top 4 airlines serving from Ontario to Calgary

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Calgary. 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 Ontario to Calgary? 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
Alaska AirlinesOverall score based on 12514 reviews
7.8Comfort
8.5Crew
8.1Boarding
7.0Entertainment
7.1Food
Airline reviews

Flying into PAE was so easy because it’s baggage claim is quick and accesible. I had a car rental and the counter is inside the baggage claim area, very convenient.

10.0 ExcellentLinda, Jun 2026
LAX - PAE
Read more Alaska Airlines reviews

Flying into PAE was so easy because it’s baggage claim is quick and accesible. I had a car rental and the counter is inside the baggage claim area, very convenient.

It was a very short flight so there really wasn’t any entertainment my. The little pretzels were good though and the cabin crew was awesome.

The first flight was fine, great crew, but the plane was delayed 45 minutes to go to Seattle because of they were missing a ramp. That would make sense if the plane was actually at the gate. Not if we’re still waiting for a plane. After we landed we waited 30-45 minutes on the tarmac just to get off the plane. Alaska made me miss my connecting flight, wasting my time, and my money. I should honestly be reimbursed, but hey, when does the airline ever actually take accountability? Never.

Over all it was great. My original flight was canceled but they quickly rebooked me. I was frustrated because I had to cancel my entire plans for the day but all considered, not bad. The crew tried to keep us calm while we sat in the plane for was felt was an hour or so but they could use a bit of a script. The seats were comfortable and I would give it another try.

Flight delayed Didn’t send second leg of trip itemerary First class was fair, but not great.

Short trip, was nice to have a drink on the short flight still.

Not able to get boarding pass for domestic connection flight when check in at international airport. I was told I need to get connection flight boarding pass after I entered US. It us very inconvenient.

Wish there were more complimentary drinks available - only had water and apple juice. Also - no snacks were provided during the flight, but we were offered some items as we exited the plane.

No negatives. Crew was great, flight was on time and there were no crazy passengers. 🤩

It might not have been their fault, but there was a two hour delay due to weather. Then we boarded and were about to leave when they said there were more problems at the destination, took us back to the gate where we had to fully deplane. But then five minutes later, they said everything was fine and to get back on the plane. This was the part that pissed everybody off.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Flight delayed four separate times. I’m now one hour hours late to landing.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

I was promised by United Airline (operated by ANA) that I will be seated together with my kids as I am the only adult flying with two minors. We did not get seats together in our 11 hours flight from LA to Tokyo. When asked at the gate, ANA representative said United Airline should have informed them that there is a parent flying with two minors. He said they can’t do anything in the system as the flight is full. He ask me to ask passengers next to me and the kids if they are willing to change seats. This is ridiculous! However, I went in the flight and asked other passages but no one willing to change seats. 11 hours and we were seating separately. I was very disappointed with this. It made things super inconvenient for me.

Service was professional and quick. Premium economy seat was comfortable given the class

It was perfect! United Airlines staff was extremely caring, super friendly and professional

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

United has maintenance issues and can then never recover. No operations ability and simple issues always turn into multiple hours long cascading delays. Worst airline on earth.

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

This airline would not refund my money and I had a physician note that I could not fly. They are crooks

I like that we landed safely and that my dog was safe underneath as well. Outside of that, we were 45 mins late for a direct flight that is 1.5 hours long. And 2 of my 3 bags did not make the flight. Only my dog was onboard.

Decent entertainment although my wife was not offered any ear buds so couldn’t enjoy. Real issue was the appalling food. Presentation was unacceptable with cheap hard to open packaged bread, plastic cheese again in hard to open shrink wrap, main course in small cardboard box again hard to open, wooden utensils which lack substance making the whole experience poor. Surprised I didn’t cover myself or neighbour as the food moved all over the place. Breakfast calzone was dry and unappealing with the staff basically throwing them around. Very disappointed

The flight didn’t happen because they apparently lost my check in and wouldn’t let me board.

I wasn’t checked in for the third leg of my flight, my bag was checked through to Dublin but when I went to the gate in Toronto they said I wasn’t on the flight and had given my seat away. I had to wait 24 hours for another flight and instead on the one I had booked it was now 2 flights.

Flight was delayed by 3/4 of an hour. Overall flight was good.

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Waited at airport from 10 am till 4 pm and no flight due to fog. Ugh.

Plane was one hour late. Hardly any space for our carry-ons. Stressful to catch connections.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

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

Information on your arrival and departure airports