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C$ 295+ Cheap flights to Ontario
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
11 Nov — 18 Nov1
Flights to Ontario in 2026
Enter your travel dates to find the best prices.
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Best
Last-minute
One-way
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 12 October 2026.
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 12 October 2026.
Mon 9/119:50 a.m. -
1 stop12h 40m
Mon 16/118:35 p.m. -
1 stop7h 16m
Deal found 12/10C$ 599
Tue 15/129:50 a.m. -
1 stop16h 33m
Tue 5/16:27 p.m. -
1 stop9h 23m
Deal found 7/10C$ 616
Mon 2/111:40 p.m. -
2 stops13h 11m
Thu 5/112:23 p.m. -
2 stops28h 29m
Deal found 7/10C$ 617
Fri 23/105:15 p.m. -
1 stop8h 34m
Thu 29/106:59 a.m. -
1 stop6h 48m
Deal found 9/10C$ 634
Fri 30/106:30 a.m. -
1 stop8h 59m
Sat 14/117:00 a.m. -
1 stop11h 15m
Deal found 9/10C$ 649
Sun 22/118:35 a.m. -
2 stops14h 40m
Sat 5/125:00 a.m. -
2 stops13h 15m
Deal found 8/10C$ 650
Thu 19/116:10 a.m. -
1 stop8h 45m
Thu 26/1110:30 p.m. -
1 stop9h 42m
Deal found 7/10C$ 651
Best flights to OntarioDiscover carefully curated flight deals to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Discover carefully curated flight deals to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Fri 23/104:18 p.m. -
1 stop7h 40m
Fri 30/106:00 a.m. -
1 stop7h 08m
Deal found 9/10C$ 649
Sat 24/106:00 a.m. -
2 stops16h 30m
Wed 28/107:07 a.m. -
1 stop7h 11m
Deal found 8/10C$ 650
Sun 25/106:30 a.m. -
1 stop8h 59m
Thu 29/106:00 a.m. -
1 stop7h 08m
Deal found 9/10C$ 649
Sun 1/116:10 a.m. -
1 stop18h 31m
Sun 8/116:00 a.m. -
1 stop7h 08m
Deal found 7/10C$ 650
Mon 9/116:05 a.m. -
2 stops15h 29m
Mon 16/1111:10 p.m. -
2 stops11h 20m
Deal found 11/10C$ 767
Sun 8/116:30 a.m. -
1 stop8h 59m
Mon 9/116:00 a.m. -
1 stop7h 08m
Deal found 7/10C$ 650
Thu 22/106:30 a.m. -
1 stop8h 48m
Sun 1/116:00 a.m. -
1 stop7h 08m
Deal found 7/10C$ 650
Mon 2/116:30 a.m. -
1 stop8h 59m
Thu 5/116:00 a.m. -
1 stop7h 08m
Deal found 8/10C$ 703
Sun 25/106:30 a.m. -
1 stop8h 59m
Sun 1/115:00 a.m. -
1 stop7h 02m
Deal found 11/10C$ 707
Sun 25/106:30 a.m. -
1 stop8h 59m
Tue 27/106:59 a.m. -
1 stop6h 48m
Deal found 8/10C$ 708
Mon 7/123:45 p.m. -
1 stop9h 14m
Sat 12/127:00 a.m. -
1 stop6h 47m
Deal found 7/10C$ 708
Tue 17/116:30 a.m. -
1 stop8h 59m
Sun 22/115:00 a.m. -
1 stop7h 02m
Deal found 8/10C$ 730
Last-minute flights to OntarioDiscover last-minute flight deals to Ontario. Data last updated 12 October 2026 and is based on user searches.
Discover last-minute flight deals to Ontario. Data last updated 12 October 2026 and is based on user searches.
Wed 21/106:21 p.m. -
1 stop8h 31m
Fri 30/1012:43 p.m. -
1 stop7h 04m
Deal found 7/10C$ 663
Fri 23/105:15 p.m. -
1 stop8h 34m
Thu 29/106:59 a.m. -
1 stop6h 48m
Deal found 9/10C$ 634
Fri 30/1010:53 a.m. -
2 stops12h 58m
Tue 3/115:00 a.m. -
2 stops8h 47m
Deal found 8/10C$ 649
Mon 2/111:40 p.m. -
2 stops13h 11m
Thu 5/112:23 p.m. -
2 stops28h 29m
Deal found 7/10C$ 617
Mon 9/119:50 a.m. -
1 stop12h 40m
Mon 16/118:35 p.m. -
1 stop7h 16m
Deal found 11/10C$ 606
Thu 12/119:50 a.m. -
1 stop12h 40m
Sun 15/1111:52 a.m. -
2 stops31h 00m
Deal found 11/10C$ 659
Thu 19/116:10 a.m. -
1 stop8h 45m
Thu 26/1110:30 p.m. -
1 stop9h 42m
Deal found 7/10C$ 651
Sun 22/118:35 a.m. -
2 stops14h 40m
Sat 5/125:00 a.m. -
2 stops13h 15m
Deal found 8/10C$ 650
One-way flights to OntarioSearch for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Search for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Wed 2/129:50 a.m. -
1 stop16h 29m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/10C$ 295
Mon 2/119:50 a.m. -
1 stop12h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/10C$ 309
Tue 3/111:40 p.m. -
2 stops23h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/10C$ 336
Sat 5/129:50 a.m. -
1 stop16h 33m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/10C$ 339
Thu 12/119:50 a.m. -
1 stop12h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/10C$ 348
Fri 13/111:40 p.m. -
2 stops29h 41m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/10C$ 349
Sun 22/119:50 a.m. -
1 stop17h 34m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/10C$ 351
Mon 9/111:40 p.m. -
2 stops13h 11m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/10C$ 356
Fri 30/109:50 a.m. -
1 stop12h 38m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/10C$ 359
Sat 24/104:18 p.m. -
1 stop7h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 361
Find flight deals to Ontario
Find the latest flights to Ontario in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 12 October 2026.
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 7,457,451 searches and data was last updated on 12 October 2026.
Use the filters below to find and compare flights to Ontario that are best for you.
Fly from
Route
Depart
Return
Cheapest round-trip
TorontoOntario
YYZ Toronto Pearson Intl - ONT Ontario
YYZONT
Toronto Pearson Intl
Sun 25/10
6:30 a.m.-12:29 p.m.
1 stop8h 59m
Ontario
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 366
TorontoOntario
YYZ Toronto Pearson Intl - ONT Ontario
YYZONT
Toronto Pearson Intl
Sat 24/10
12:10 p.m.-10:11 p.m.
2 stops13h 01m
Ontario
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 366
TorontoOntario
YYZ Toronto Pearson Intl - ONT Ontario
YYZONT
Toronto Pearson Intl
Tue 10/11
4:10 p.m.-8:51 p.m.
1 stop7h 41m
Ontario
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 366
TorontoOntario
YYZ Toronto Pearson Intl - ONT Ontario
YYZONT
Toronto Pearson Intl
Thu 22/10
1:34 p.m.-9:54 p.m.
1 stop11h 20m
Ontario
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 366
TorontoOntario
YYZ Toronto Pearson Intl - ONT Ontario
YYZONT
Toronto Pearson Intl
Sat 7/11
6:30 a.m.-8:15 p.m.
1 stop16h 45m
Ontario
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 366
TorontoOntario
YYZ Toronto Pearson Intl - ONT Ontario
YYZONT
Toronto Pearson Intl
Fri 23/10
5:49 p.m.-11:55 p.m.
1 stop9h 06m
Ontario
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 366
TorontoOntario
YYZ Toronto Pearson Intl - ONT Ontario
YYZONT
Toronto Pearson Intl
Wed 11/11
6:30 a.m.-12:29 p.m.
1 stop8h 59m
Ontario
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 366
TorontoOntario
YYZ Toronto Pearson Intl - ONT Ontario
YYZONT
Toronto Pearson Intl
Tue 27/10
8:35 a.m.-6:47 p.m.
1 stop13h 12m
Ontario
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 366
TorontoOntario
YYZ Toronto Pearson Intl - ONT Ontario
YYZONT
Toronto Pearson Intl
Sat 31/10
6:30 a.m.-12:29 p.m.
1 stop8h 59m
Ontario
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 366
Quickest round-trip
TorontoOntario
YYZ Toronto Pearson Intl - ONT Ontario
YYZONT
Toronto Pearson Intl
Sat 24/10
4:18 p.m.-8:58 p.m.
1 stop7h 40m
Ontario
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 366
Showing 1-10 of 23 resultsSorted by cheapest first
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.
YTO-ONT
YYZ-ONT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight to Ontario
YTO-ONT
YYZ-ONT
How long is the flight to Ontario?
On average, a flight from Toronto to Ontario takes 7 hours 20 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 United Airlines, Air Canada and American Airlines.
What are the cheapest airlines that fly to Ontario?
The cheapest airlines flying from Toronto to Ontario are Air Canada, United Airlines and American Airlines.
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 12 October 2026.
Get a feel of what it's like to fly with United Airlines and Air Canada to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
FAQs about flying to Ontario
Browse thousands of different options on Cheapflights for your next trip
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Browse through the most popular flight routes to the United States at this time.
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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?
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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!