Cheap flights from Canada to Ontario

Round-trip
Economy
Boston (BOS)
Ontario (ONT)
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How to find the cheapest flight from
Canada to Ontario (ONT)

All the information you need to plan the best null to ONT flight in 2022: compare Canada to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
How far in advance should I book a flight from Canada to Ontario?

To save on the cost of your flight from Canada to Ontario, book at least 61 days before your planned departure. Booking around this time can save you about 20% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 510 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 565.

When is the cheapest time to fly from Canada to Ontario (CA - ONT)?

When flying from Canada to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

May is one of the best times of the year to fly to Ontario from Canada. Prices for May average C$ 470 per person but you can even find prices for as low as C$ 333. The most expensive prices can be found in the month of December. Opting for a May flight can save you 40% on your journey compared to booking in May

Cheap flights from Canada to Ontario in January, February 2022

The best prices found for Canada to ONT flights for January, February
29 Jan - 8 Feb
C$ 294pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
29 Jan - 14 Feb
C$ 333pp
YYZ
Toronto Pearson Intl
Multiple Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
Multiple Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
8 Feb - 12 Feb
C$ 337pp
YVR
Vancouver Intl
Alaska Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Alaska Airlines
 
1 STOP
YVR
Vancouver Intl

Canada to Ontario 2022 flight deals

Cheap flights to Ontario from Canada found for this year
29 Jan - 8 Feb
C$ 294pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
29 Jan - 14 Feb
C$ 333pp
YYZ
Toronto Pearson Intl
Multiple Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
Multiple Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
9 Feb - 22 Mar
C$ 337pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Multiple Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl

Last minute flights from Canada to Ontario

Late deals on round-trip flights to Ontario from Canada, departing today and this week
28 Jan - 16 Feb
C$ 432pp
YYZ
Toronto Pearson Intl
Multiple Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
Multiple Airlines
     
3 STOPS
YYZ
Toronto Pearson Intl
26 Jan - 9 Feb
C$ 451pp
YVR
Vancouver Intl
United Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
United Airlines
 
1 STOP
YVR
Vancouver Intl
26 Jan - 30 Jan
C$ 457pp
YVR
Vancouver Intl
American Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
YVR
Vancouver Intl

One-way flights to Ontario from Canada

The cheapest one-way flights from Canada to Ontario
4:30 a.m. - 8:25 p.m.
Air Canada
2 stops
15h 55m
YVR - ONT
Air Canada
C$ 240
Air Canada
10:45 a.m. - 1:03 p.m.
Multiple Airlines
2 stops
29h 18m
YUL - ONT
Multiple Airlines
C$ 244
Kiwi.com
8:15 a.m. - 2:26 p.m.
American Airlines
2 stops
30h 11m
YVR - ONT
American Airlines
C$ 245

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Canada</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Canada to Ontario

What airport do you fly into for flights to Ontario from Canada?

Ontario (ONT) is the airport you will fly into if you book a flight from Canada to Ontario. It is only a 4.9 km journey from Ontario (ONT) to Ontario’s city centre.

Which airlines flying from Canada to Ontario have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Alaska Airlines, and American Airlines flying from Canada to Ontario have implemented new flexible cancellation policies.

Can I find flights from Canada to Ontario for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Canada to Ontario for under C$ 300. The cheapest flight booked recently is on Multiple Airlines for just C$ 294, but on average you can expect to pay C$ 364.

Are there last-minute flights available from Canada to Ontario for under C$ 500?

There are currently 20+ open flights from Canada to Ontario within the next 7 days for less than C$ 500.

What are the cheapest airlines to fly from Canada to Ontario one-way?

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as C$ 177. Users have also found prices from C$ 212 and C$ 214 on Delta and American Airlines, respectively.

What are the most popular routes from Canada to Ontario?

While some choose either Toronto Pearson Intl - Ontario or Montreal Pierre Elliott Trudeau Intl - Ontario, Vancouver Intl - Ontario is the most popular route from Canada to Ontario.

What are the most popular airlines that fly from Canada to Ontario?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Canada to Ontario.

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COVID Restrictions

View COVID Travel Restrictions for Ontario, CA

Do I need a COVID test to fly to Ontario from Canada?

Information is based on travel restrictions from Canada to Ontario

Most visitors from Canada need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Canada must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Ontario.

Quarantine requirements
Visitors from Canada are not required to quarantine after entering Ontario.

Do I need a test to fly back to Canada from Ontario?

Returning to Canada from Ontario

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Canada.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Canada.

Hide COVID Travel Restrictions for Ontario, CA

Departure points for flights from Canada to Ontario

Select to see more specific information for flights to Ontario from all departure points in Canada.

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from Canada to Ontario.
Today's exchange rate
C$ 1 = $0.80

Airports servicing Ontario

Top 5 airlines flying from Canada to Ontario

The chart below displays the airlines Cheapflights users travelling from Canada to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
C$ 137 C$ 401 No cancel fee N/A
Search Delta flights
American Airlines
C$ 161 C$ 628 No cancel fee 71%
Search American Airlines flights
Alaska Airlines
C$ 188 C$ 469 No cancel fee 75%
Search Alaska Airlines flights
Air Canada
C$ 201 C$ 532 No cancel fee 67%
Search Air Canada flights
United Airlines
C$ 270 C$ 610 No cancel fee 69%
Search United Airlines flights
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