$176 Find Cheap Flights from Ontario to Ontario - Compare and Save

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 Ontario departing on 8/22. 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

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Flight Deals

Book Cheap Ontario to Ontario Plane Tickets

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

Thu, Aug 20 - Tue, Aug 25
Multiple Airlines Logo
8:48 am - 9:24 pm
ONT
-
YYZ
9h 36m
1 stop
Multiple Airlines Logo
2:50 pm - 2:03 pm
YYZ
-
ONT
26h 13m
2 stops
$438Multiple Airlines
Sat, Aug 22 - Tue, Aug 25
Multiple Airlines Logo
8:48 am - 6:55 am
ONT
-
YYZ
19h 07m
2 stops
Multiple Airlines Logo
8:35 pm - 3:54 pm
YYZ
-
ONT
22h 19m
1 stop
$441Multiple Airlines
Thu, Aug 20 - Mon, Aug 24
Multiple Airlines Logo
8:48 am - 9:24 pm
ONT
-
YYZ
9h 36m
1 stop
Multiple Airlines Logo
10:00 am - 2:03 pm
YYZ
-
ONT
31h 03m
2 stops
$442Multiple Airlines
Tue, Jul 21 - Wed, Jul 22
United Airlines Logo
6:10 am - 5:30 pm
ONT
-
YUL
8h 20m
1 stop
United Airlines Logo
4:55 pm - 10:51 pm
YUL
-
ONT
8h 56m
1 stop
$507United Airlines
Fri, Aug 21 - Fri, Aug 28
United Airlines Logo
6:00 am - 10:40 am
ONT
-
YUL
25h 40m
2 stops
United Airlines Logo
4:55 pm - 10:35 pm
YUL
-
ONT
8h 40m
1 stop
$516United Airlines
Sun, Aug 9 - Tue, Aug 18
Air Canada Logo
5:00 am - 3:28 pm
ONT
-
YUL
7h 28m
1 stop
Air Canada Logo
8:10 am - 6:11 pm
YUL
-
ONT
13h 01m
1 stop
$518Air Canada
Mon, Aug 17 - Mon, Aug 24
American Airlines Logo
12:33 pm - 2:44 pm
ONT
-
YUL
23h 11m
1 stop
American Airlines Logo
3:45 pm - 9:34 am
YUL
-
ONT
20h 49m
1 stop
$519American Airlines
Fri, Jul 17 - Thu, Aug 20
Delta Logo
10:00 pm - 1:41 pm
ONT
-
YUL
12h 41m
1 stop
Delta Logo
12:44 pm - 9:52 pm
YUL
-
ONT
12h 08m
1 stop
$530Delta
Tue, Jul 21 - Fri, Jul 31
Delta Logo
11:48 am - 11:52 pm
ONT
-
YUL
9h 04m
1 stop
Delta Logo
12:44 pm - 9:50 pm
YUL
-
ONT
12h 06m
1 stop
$539Delta
Mon, Aug 24 - Sat, Aug 29
Air Canada Logo
7:13 pm - 10:07 am
ONT
-
YTZ
11h 54m
2 stops
Air Canada Logo
12:15 pm - 8:53 pm
YTZ
-
ONT
11h 38m
2 stops
$723Air Canada
Booking Insights

KAYAK's insights & trends for Ontario to Ontario flights

Get data-powered insights and trends into flights from Ontario to Ontario 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 Region of Ontario?

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 Region of Ontario departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario 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 Ontario to Ontario is June, when tickets cost $128 (return) on average. On the other hand, the most expensive months are January and February, when the average cost of round-trip tickets is $1,005 and $636 respectively.

Find deals

Good to know

Low seasonMay
Cheapest flight$176
Best time to beat the crowds with an average 49% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Ontario to Toronto

FAQs - booking Ontario flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to 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 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 from Ontario to Ontario 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 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 from Ontario to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Ontario (ONT)