C$ 216+ Cheap flights to Ontario
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Ontario in 2025
Find the latest flights to Ontario in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 28 March 2025.
Round-trip from | C$ 274 |
---|---|
One-way from | C$ 216 |
Popular in | December |
Cheapest in | September |
Average price | C$ 513 |
Find flight deals to Ontario
Cheapest flights to OntarioExplore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 28 March 2025.
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 28 March 2025.
Cheapflights Fare Finder
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 28 March 2025.
Use the filters below to find and compare flights to Ontario that are best for you.
Fly from
Route
Depart
Return
Price
TorontoOntario
YYZ - ONT
YYZONT
Toronto Pearson Intl
Mon 7/4
7:25 p.m.-3:04 p.m.
1 stop22h 39m
Ontario
Thu 10/4
3:02 p.m.-5:55 a.m.
1 stop11h 53m
TorontoOntario
YYZ - ONT
YYZONT
Toronto Pearson Intl
Thu 10/4
10:15 a.m.-3:31 p.m.
1 stop8h 16m
Ontario
Wed 16/4
6:00 a.m.-5:55 p.m.
1 stop8h 55m
TorontoOntario
YYZ - ONT
YYZONT
Toronto Pearson Intl
Sat 26/4
9:00 a.m.-8:42 p.m.
2 stops14h 42m
Ontario
Fri 27/6
7:00 a.m.-9:14 p.m.
1 stop11h 14m
TorontoOntario
YYZ - ONT
YYZONT
Toronto Pearson Intl
Thu 17/4
11:34 a.m.-7:28 p.m.
1 stop10h 54m
Ontario
Fri 30/5
12:18 p.m.-11:55 p.m.
1 stop8h 37m
TorontoOntario
YYZ - ONT
YYZONT
Toronto Pearson Intl
Fri 25/4
5:20 p.m.-11:50 p.m.
1 stop9h 30m
Ontario
Wed 25/6
11:59 p.m.-11:00 p.m.
2 stops20h 01m
TorontoOntario
YYZ - ONT
YYZONT
Toronto Pearson Intl
Mon 12/5
11:32 a.m.-9:58 a.m.
2 stops25h 26m
Ontario
Mon 19/5
11:59 p.m.-12:30 p.m.
1 stop9h 31m
TorontoOntario
YYZ - ONT
YYZONT
Toronto Pearson Intl
Thu 1/5
4:45 p.m.-11:59 p.m.
1 stop10h 14m
Ontario
Tue 6/5
6:00 a.m.-3:00 p.m.
1 stop30h 00m
TorontoOntario
YYZ - ONT
YYZONT
Toronto Pearson Intl
Mon 12/5
5:20 p.m.-11:50 a.m.
1 stop21h 30m
Ontario
Mon 19/5
11:59 p.m.-10:47 p.m.
1 stop19h 48m
HamiltonOntario
YHM - ONT
YHMONT
Hamilton
Sun 11/5
6:00 a.m.-2:25 p.m.
3 stops35h 25m
Ontario
Sun 18/5
5:05 a.m.-12:41 a.m.
3 stops40h 36m
TorontoOntario
YYZ - ONT
YYZONT
Toronto Pearson Intl
Tue 29/4
5:50 p.m.-9:53 a.m.
1 stop19h 03m
Best time to book a flight to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Ontario
How long is the flight to Ontario?
On average, a flight from Toronto to Ontario takes 9 hours 58 minutes. Flights to Ontario from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Ontario?
The most popular airlines flying from Toronto to Ontario are Air Canada, United Airlines and Delta.
What are the cheapest airlines that fly to Ontario?
The cheapest airlines flying from Toronto to Ontario are WestJet, Porter Airlines and Air Canada.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 28 March 2025.
Read through reviews of airlines servicing Ontario, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
Seleste,Dec 2024
FAT - SAN
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
Seleste,Dec 2024
FAT - SAN
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
Seleste,Dec 2024
FAT - SAN
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
Seleste,Dec 2024
FAT - SAN
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
Seleste,Dec 2024
FAT - SAN
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
Seleste,Dec 2024
FAT - SAN
FAQs about flying to Ontario
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Some of the lowest fares we’ve come across for flights to Ontario.
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How does Cheapflights help users find flights to Ontario?
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Why should you use Cheapflights to find cheap flight tickets to Ontario?
Cheapflights helps you find that perfect flight to Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights to Ontario with no change fees?
Yes, we can. To see specific flights to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights to Ontario become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Ontario today and book when you’re ready!