C$ 151 Find Cheap Flights from Ontario to Canada

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 Canada departing on 20/7. 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
1 adult, Economy

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Flights Deals

Best Canada Flight Deals from Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Calgary
Calgary1 stopC$ 459
Halifax
Halifax2 stopsC$ 627
Winnipeg
Winnipeg2 stopsC$ 690
Kelowna
Kelowna1 stopC$ 555
Saskatoon
Saskatoon2 stopsC$ 784
Calgary
Calgary1 stopC$ 459
Halifax
Halifax2 stopsC$ 627
Winnipeg
Winnipeg2 stopsC$ 690
Kelowna
Kelowna1 stopC$ 555
Saskatoon
Saskatoon2 stopsC$ 784

Cheap Flights from Ontario to Canada

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

dom., 28 sep. - vie., 24 oct.
 Logo
9:41 p.m. - 12:40 p.m.ONT-YVR
14h 59m1 stop
 Logo
11:35 a.m. - 8:54 p.m.YVR-ONT
9h 19m2 stops
C$ 341
Find Deal
mar., 29 jul. - mar., 5 ago.
 Logo
7:00 a.m. - 4:15 p.m.ONT-YVR
9h 15m1 stop
 Logo
9:45 a.m. - 4:20 p.m.YVR-ONT
6h 35m1 stop
C$ 379
Find Deal
dom., 29 jun. - mié., 9 jul.
United Airlines Logo
5:05 a.m. - 9:48 p.m.ONT-YYC
15h 43m1 stop
United Airlines Logo
6:15 a.m. - 12:32 p.m.YYC-ONT
7h 17m1 stop
C$ 474United Airlines
Find Deal
dom., 29 jun. - sáb., 12 jul.
United Airlines Logo
5:05 a.m. - 4:00 p.m.ONT-YVR
10h 55m1 stop
United Airlines Logo
8:35 a.m. - 8:54 p.m.YVR-ONT
12h 19m1 stop
C$ 488United Airlines
Find Deal
dom., 29 jun. - mié., 9 jul.
American Airlines Logo
7:02 p.m. - 9:20 p.m.ONT-YVR
26h 18m2 stops
American Airlines Logo
11:55 p.m. - 10:01 a.m.YVR-ONT
10h 06m1 stop
C$ 501American Airlines
Find Deal
vie., 27 jun. - lun., 30 jun.
American Airlines Logo
11:59 p.m. - 11:00 p.m.ONT-YVR
23h 01m1 stop
American Airlines Logo
11:45 p.m. - 7:01 p.m.YVR-ONT
19h 16m1 stop
C$ 507American Airlines
Find Deal
dom., 28 sep. - sáb., 25 oct.
Delta Logo
5:05 p.m. - 10:34 p.m.ONT-YVR
5h 29m1 stop
Delta Logo
1:15 p.m. - 10:46 p.m.YVR-ONT
9h 31m1 stop
C$ 511Delta
Find Deal
sáb., 28 jun. - sáb., 12 jul.
Delta Logo
1:15 p.m. - 10:30 p.m.ONT-YVR
9h 15m1 stop
Delta Logo
6:20 a.m. - 1:34 p.m.YVR-ONT
7h 14m1 stop
C$ 519Delta
Find Deal
vie., 18 jul. - lun., 21 jul.
Air Canada Logo
1:19 p.m. - 8:59 p.m.ONT-YVR
7h 40m1 stop
Air Canada Logo
2:20 p.m. - 8:54 p.m.YVR-ONT
6h 34m1 stop
C$ 604Air Canada
Find Deal
mié., 9 jul. - jue., 31 jul.
Air Canada Logo
1:19 p.m. - 8:59 p.m.ONT-YVR
7h 40m1 stop
Air Canada Logo
11:00 a.m. - 5:25 p.m.YVR-ONT
6h 25m1 stop
C$ 618Air Canada
Find Deal
Useful Info

KAYAK's insights & trends for Ontario to Canada flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Canada, 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 Canada is November, when tickets cost C$ 430 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is C$ 1,084 and C$ 1,017 respectively.

What’s the cheapest day of the week to fly from Ontario to Canada?

The average price of all round-trip flights from Ontario to Canada clicked on KAYAK for each day over the last 12 months.

For Ontario to Canada, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Canada back to Ontario, the best deals are generally found on Wednesday, with Sunday being the most expensive.


Good to know

Low seasonFebruary
High seasonAugust
Cheapest flightC$ 151
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from Ontario to Vancouver

FAQs - booking Canada flights

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

    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 Canada.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Canada is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Canada?

    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 from Ontario to Canada with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Canada?

    The cheapest time of day to fly to Canada is generally in the morning, when round-trip flights cost C$ 330 on average. The most expensive time of day to fly to Canada is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 330.

Top airlines flying from Ontario to Canada

 
Need help choosing which airline to fly with from Ontario to Canada? 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 8801 reviews
6.6Food
8.1Crew
7.0Entertainment
7.7Boarding
7.3Comfort
Airline reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

2.0 MediocreAnonymous, Jun 2025LAX - SEA
Read more United Airlines reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

The food was the worst I’ve had on any flight I’ve ever been on.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

They hired a new catering company the same day of my flight. They botched the job by not delivering the right carts and after THREE HOURS waiting, the flight crew timed out (flight was 19 hours long and FAA rules state crew can’t work more than 14 hours long). So they CANCELED OUR FLIGHT!! Worst experience ever. Avoid UAL at all costs.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

Easy boarding and comfortable seating were plusses. Enjoyed the experience and good service from the captain and crew. Many thanks...!

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

Poor air traffic controller staffing led to a 50%reduction on flights so we got to wait 4 hrs for our flight! Very disorganized at the gate Poor communication with customers

No Charging ports for personal electronics, which were required to use wifi entertainment.

They are a great airline, and i enjoying flying with them. However my experience with booking through Kayak was a horrible experience. With all the restrictions and glitches of website. My entire bookings by kayak was wrong. And there was no possible way of fixing anything with them, because they hand over responsibility to the airline after purchase is made. Will not be booking through Kayak again and will inform my family and friends not to as well.

I liked nothing about this flight nor the incredible lack of service and communication on this flight from the Captain to every staff member. Arrogant, entitled and lacking any kind of basic customer service

I booked my flight ni November and was placed on standby? How does this happen. Flight was 1 1/2 hours late departure plane was switched to a smaller plane easy to tell this is a government run company they don’t care about anyone

Plane was old, cabin was small, overhead bins were small, seats really uncomfortable, no seat-back entertainment

Excellent crew, great food despite catering issues. We need more people like this.

1. The PA system was painfully loud. 2. Overhead bin #33 was missing—I find this troubling.

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

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