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Cheap flights from Canada to Ontario from C$ 198

YYZ — ONT
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Ontario

Tue 1/1210:00 a.m. -
1 stop10h 11m
Sat 19/1210:51 p.m. -
2 stops22h 49m
Deal found 5/11C$ 337
Tue 1/129:50 a.m. -
2 stops10h 21m
Thu 10/128:44 a.m. -
2 stops24h 31m
Deal found 1/11C$ 361
Fri 4/128:00 p.m. -
2 stops17h 51m
Fri 11/1211:00 a.m. -
2 stops22h 15m
Deal found 4/11C$ 376
Tue 15/129:50 a.m. -
2 stops10h 41m
Wed 23/1210:48 p.m. -
2 stops22h 52m
Deal found 5/11C$ 377
Tue 8/129:50 a.m. -
2 stops10h 41m
Thu 10/1211:00 a.m. -
2 stops22h 15m
Deal found 2/11C$ 379
Wed 16/126:00 a.m. -
2 stops13h 31m
Wed 23/1210:48 p.m. -
1 stop16h 12m
Deal found 31/10C$ 379
Wed 2/128:50 a.m. -
2 stops10h 21m
Wed 9/1211:00 a.m. -
2 stops11h 59m
Deal found 4/11C$ 387
Wed 9/128:50 a.m. -
2 stops10h 41m
Wed 16/1211:00 a.m. -
2 stops11h 59m
Deal found 3/11C$ 391
Mon 23/113:00 p.m. -
2 stops18h 30m
Thu 26/1110:40 p.m. -
1 stop15h 05m
Deal found 2/11C$ 395
Mon 30/118:50 a.m. -
2 stops28h 49m
Mon 7/1211:00 a.m. -
1 stop28h 00m
Deal found 1/11C$ 398
Wed 25/114:00 p.m. -
2 stops16h 20m
Thu 26/1110:40 p.m. -
1 stop15h 05m
Deal found 1/11C$ 402
Fri 18/127:45 a.m. -
3 stops24h 33m
Tue 22/1210:48 p.m. -
2 stops17h 12m
Deal found 2/11C$ 404

Find flight deals from Canada to Ontario

Round-trip from

C$ 337

One-way from

C$ 197

Popular in

August

Cheapest in

January

Average price

C$ 559
1/12-19/12
  • 1/12-19/12
  • 3 total stops
  • 33h 00m total
  • Canada to Ontario
Search Deals
8/12-31/12
  • 8/12-31/12
  • 2 total stops
  • 10h 41m total
  • Canada to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Canada to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EdmontonOntario

YEG Edmonton - ONT Ontario

YEGONT

Edmonton

Wed 16/12

7:30 a.m.-6:31 p.m.

1 stop13h 01m

Ontario

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 242

EdmontonOntario

YEG Edmonton - ONT Ontario

YEGONT

Edmonton

Sun 29/11

5:00 p.m.-7:20 a.m.

1 stop16h 20m

Ontario

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 266

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Tue 24/11

2:00 p.m.-5:56 p.m.

1 stop4h 56m

Ontario

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 271

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Fri 25/12

1:36 p.m.-9:00 p.m.

1 stop8h 24m

Ontario

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 271

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Wed 16/12

7:16 a.m.-11:17 a.m.

1 stop5h 01m

Ontario

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 277

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Thu 17/12

7:16 a.m.-11:17 a.m.

1 stop5h 01m

Ontario

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 277

EdmontonOntario

YEG Edmonton - ONT Ontario

YEGONT

Edmonton

Tue 24/11

7:00 a.m.-7:36 p.m.

2 stops14h 36m

Ontario

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 310

EdmontonOntario

YEG Edmonton - ONT Ontario

YEGONT

Edmonton

Sun 3/1

5:00 p.m.-7:07 a.m.

1 stop16h 07m

Ontario

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 320

CalgaryOntario

YYC Calgary - ONT Ontario

YYCONT

Calgary

Tue 19/1

3:06 p.m.-9:00 p.m.

1 stop7h 54m

Ontario

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 323

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Sat 10/4

1:07 p.m.-9:59 p.m.

1 stop8h 52m

Ontario

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 324

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Canada to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Canada with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Canada to Ontario

What is the cheapest month to book a flight from Canada to Ontario?

Currently, October is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 567). Flying from Canada to Ontario in January is currently the most expensive (average of C$ 1,049). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Alaska Airlines,United Airlines, andWestJet from Canada to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
13,140 reviews
Check prices

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
13,140 reviews
Alaska Airlines
7.9
Good
13,140 reviews
Check prices

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
United Airlines
7.3
Good
10,462 reviews
Alaska Airlines
7.9
Good
13,140 reviews
Check prices

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
WestJet
7.2
Good
3,441 reviews
Alaska Airlines
7.9
Good
13,140 reviews
Check prices

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Air Canada
7.1
Good
11,861 reviews
Alaska Airlines
7.9
Good
13,140 reviews
Check prices

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
American Airlines
7.0
Good
12,228 reviews
Alaska Airlines
7.9
Good
13,140 reviews
Check prices

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • 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.

  • How long is the flight from Canada to Ontario?

    Delta, Alaska Airlines, and United Airlines can get you from Canada to Ontario in just under 5h 01m. Your travel time can differ by up to 5h 55m. The distance from Canada to Ontario is about 1743 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Canada to Ontario?

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

  • Can I find deals for flights from Canada to Ontario that include hotel bookings?

    Yes. In addition to deals on Canada to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Ontario.

  • Can I find deals for business class flights from Canada to Ontario?

    Yes. Cheapflights offers flight deals from Canada to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Ontario?

    Currently, October is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 567). Flying from Canada to Ontario in January is currently the most expensive (average of C$ 1,049). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Canada to Ontario

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Top 6 airlines flying from Canada to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 198AverageC$ 791FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 217AverageC$ 712FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 345AverageC$ 599FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 350AverageC$ 545FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 360AverageC$ 510FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapestC$ 566AverageC$ 731FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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How does Cheapflights help users find flights from Canada to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Canada today with Cheapflights!

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Need flexible booking options for your flight to Ontario from Canada? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Canada to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Canada to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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