ONT - YYZ

$87 Find Cheap Flights from Ontario to Toronto

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 Toronto departing on 1/18. 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 Toronto Pearson Intl Airport

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

Cheapest round-trip
$218
Overall average: $588
Multiple Airlines
Mon 1/12Wed 1/21
ONT - YYZ • 1 stop
Cheapest one-way
$87
Typical prices: $312-$402
Multiple Airlines
Sun 1/18
ONT - YYZ • 2 stops
When to travel
June
Cheapest • 32% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Toronto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Toronto (ONT-YYZ)

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

Mon, Jan 12 - Wed, Jan 21
Multiple Airlines Logo
2:34 pm - 6:47 am
ONT
-
YYZ
13h 13m1 stop
Multiple Airlines Logo
12:30 pm - 10:09 am
YYZ
-
ONT
24h 39m2 stops
$218Multiple Airlines
Tue, Jan 20 - Tue, Jan 27
Multiple Airlines Logo
3:07 pm - 7:55 pm
ONT
-
YYZ
25h 48m1 stop
Multiple Airlines Logo
1:30 pm - 2:12 pm
YYZ
-
ONT
27h 42m2 stops
$226Multiple Airlines
Wed, Jan 14 - Fri, Jan 16
Multiple Airlines Logo
6:49 pm - 7:36 pm
ONT
-
YYZ
21h 47m2 stops
Multiple Airlines Logo
7:55 pm - 7:50 pm
YYZ
-
ONT
26h 55m1 stop
$230Multiple Airlines
Fri, Jan 30 - Sun, Feb 1
Multiple Airlines Logo
10:18 am - 6:47 am
ONT
-
YYZ
17h 29m1 stop
Multiple Airlines Logo
8:00 pm - 2:41 pm
YYZ
-
ONT
21h 41m1 stop
$235Multiple Airlines
Mon, Jan 12 - Sat, Jan 17
Multiple Airlines Logo
10:18 pm - 7:36 pm
ONT
-
YYZ
18h 18m2 stops
Multiple Airlines Logo
9:35 am - 7:50 pm
YYZ
-
ONT
13h 15m1 stop
$239Multiple Airlines
Mon, Jan 26 - Tue, Feb 3
Multiple Airlines Logo
8:05 pm - 6:47 am
ONT
-
YYZ
7h 42m1 stop
Multiple Airlines Logo
6:30 pm - 10:09 am
YYZ
-
ONT
42h 39m2 stops
$243Multiple Airlines
Mon, Jan 26 - Tue, Feb 3
Multiple Airlines Logo
8:05 pm - 6:47 am
ONT
-
YYZ
7h 42m1 stop
Multiple Airlines Logo
6:30 pm - 10:09 am
YYZ
-
ONT
42h 39m2 stops
$250Multiple Airlines
Sun, Feb 22 - Sun, Mar 1
Multiple Airlines Logo
10:18 pm - 6:43 am
ONT
-
YYZ
29h 25m1 stop
Multiple Airlines Logo
8:00 pm - 1:11 pm
YYZ
-
ONT
20h 11m1 stop
$251Multiple Airlines
Thu, Feb 12 - Tue, Feb 17
Multiple Airlines Logo
7:22 pm - 6:43 am
ONT
-
YYZ
8h 21m1 stop
Multiple Airlines Logo
1:30 pm - 1:11 pm
YYZ
-
ONT
26h 41m2 stops
$257Multiple Airlines
Mon, Jan 12 - Sat, Jan 17
Multiple Airlines Logo
2:34 pm - 6:47 am
ONT
-
YYZ
13h 13m1 stop
Multiple Airlines Logo
7:55 pm - 7:37 am
YYZ
-
ONT
14h 42m1 stop
$258Multiple Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Toronto flights

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

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

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

Your flight ticket price will generally be cheaper if you fly to Toronto on a Thursday and more expensive on a Wednesday. On your return trip to Ontario, you should consider flying back on a Friday, and avoid Sundays for better deals.

What is the cheapest month to fly from Ontario to Toronto Pearson Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Toronto Pearson Intl Airport, 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 Toronto Pearson Intl Airport is June, where tickets cost $370 (return) on average. On the other hand, the most expensive months are September and December, where the average cost of round-trip tickets is $927 and $742 respectively.

Good to know

Low seasonFebruary
Cheapest flight$87
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from Ontario to Toronto

When to book flights from Ontario to Toronto

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

  • What is the cheapest flight from Ontario to Toronto Pearson Intl Airport?

    In the last 3 days, the lowest price for a flight from Ontario to Toronto Pearson Intl Airport was $87 for a one-way ticket and $218 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Ontario to Toronto?

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

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

    The two airlines most popular with KAYAK users for flights from Ontario to Toronto are United Airlines and American Airlines. With an average price for the route of $588 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $742 and an overall rating of 7.2.

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

    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 Toronto.

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

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

    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 Toronto with an airline and back to Ontario with another airline. Booking your flights between Ontario and YYZ 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 Toronto?

    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 Toronto 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 3 airlines serving from Ontario to Toronto

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Toronto. 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 Toronto? 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 9106 reviews
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

8.0 ExcellentSteve, Dec 2025
DEN - YYZ
Read more United Airlines reviews

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not great. Booked Extra seats and got nothing extra at all. It’s basically a big budget airline.

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

The flight was flawless and we even arrived between 20 and 25 minutes early!

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

The crew was really nice. The plane seats were kinda small even for a 5’6” / 158 lbs person.

Re luggage I carried a backpack only. I did not check any bags in. However there were other passengers with carry on luggage going in the plane. My question is why are others allowed to have a carry on luggage inside the plane? Shouldn’t they have dropped it off at the gate? I’m asking because I could have brought the same thing instead of a backpack only. Please clarify for future reference. Thank you.

Like the service. Very hard to communicate or contact when have problems

Bad experience boarding and flight got delayed didn’t make it to my next flight

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

Information on your arrival and departure airports