$114+ Cheap flights from 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
Find flights from Ontario within your budget
Fly to
Route
Depart
Return
TorontoVancouver
YYZ Toronto Pearson Intl - YVR Vancouver Intl
YYZYVR
Toronto Pearson Intl
Sat 12/12
9:00 pm-12:30 am
Nonstop5h 30m
Vancouver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
TorontoCalgary
YYZ Toronto Pearson Intl - YYC Calgary
YYZYYC
Toronto Pearson Intl
Mon 11/16
7:00 pm-10:40 pm
Nonstop4h 40m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
TorontoNew York
YYZ Toronto Pearson Intl - LGA New York LaGuardia
YYZLGA
Toronto Pearson Intl
Mon 11/23
6:45 am-12:03 pm
1 stop5h 18m
New York LaGuardia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
TorontoFort Lauderdale
YYZ Toronto Pearson Intl - FLL Fort Lauderdale
YYZFLL
Toronto Pearson Intl
Fri 12/18
6:15 am-12:30 pm
1 stop6h 15m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
TorontoCalgary
YYZ Toronto Pearson Intl - YYC Calgary
YYZYYC
Toronto Pearson Intl
Mon 11/30
4:45 pm-10:36 pm
1 stop6h 51m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
TorontoVancouver
YYZ Toronto Pearson Intl - YVR Vancouver Intl
YYZYVR
Toronto Pearson Intl
Mon 11/23
7:30 am-5:05 pm
2 stops11h 35m
Vancouver Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
TorontoFort Lauderdale
YYZ Toronto Pearson Intl - FLL Fort Lauderdale
YYZFLL
Toronto Pearson Intl
Thu 3/18
12:10 pm-6:46 pm
1 stop6h 36m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
TorontoFort Lauderdale
YYZ Toronto Pearson Intl - FLL Fort Lauderdale
YYZFLL
Toronto Pearson Intl
Tue 1/5
6:15 am-4:26 pm
1 stop10h 11m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
TorontoCalgary
YYZ Toronto Pearson Intl - YYC Calgary
YYZYYC
Toronto Pearson Intl
Sat 11/21
9:05 am-10:36 pm
2 stops14h 31m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
TorontoCalgary
YYZ Toronto Pearson Intl - YYC Calgary
YYZYYC
Toronto Pearson Intl
Sat 11/28
9:00 am-10:36 pm
2 stops14h 36m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
Best time to book a flight from Ontario
Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.
Travel insights for flights from Ontario
Get recent, data-driven insights about flights from Ontario including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario (average of $269). Flying from Region of Ontario in October will prove the most costly (average of $312). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Which airlines fly from Region of Ontario?
For flights departing from Region of Ontario check dates and pricing for the following: Air Canada, Porter Airlines, United Airlines, Air Transat. These airlines depart to the following popular destinations: New York.
What is the cheapest place to fly to from Region of Ontario?
The cheapest city to fly to from Region of Ontario is Halifax Intl, with prices starting at $65. Explore other affordable destinations below.
When is the best time to book a flight from Region of Ontario?
To ensure you get the cheapest price possible for a flight from Region of Ontario, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
When is the cheapest time to fly from Region of Ontario?
Use this chart to determine the cheapest time to fly round-trip from Ontario to Newark. Price data was last updated on October 17, 2026.
Those who are seeking the cheapest fare on flights departing from Region of Ontario would be wise to consider leaving during Saturday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday afternoons when fares are usually the most expensive.
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Popular international destinations from Ontario
The most popular international flight routes departing from Ontario we’ve come across at this time.
Fly from other Canada cities
Fly from popular cities in Ontario
Consider departing from one of these cities also located in Ontario. Flight origins are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular Round-Trip Flight Destinations
Consider these popular destinations that Cheapflights users have chosen when departing from Ontario. Routes are based on user searches and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Related info for your journey
Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated October 25, 2026.