Cheap flights from Canada to Ontario from C$ 196

YYZ — ONT
7 Oct — 14 Oct1
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

Fri 6/117:45 p.m. -
1 stop14h 20m
Wed 11/1110:35 a.m. -
1 stop10h 10m
Deal found 3/9C$ 426
Tue 20/109:40 a.m. -
1 stop6h 50m
Tue 27/105:07 p.m. -
2 stops20h 53m
Deal found 5/9C$ 426
Wed 28/109:15 a.m. -
1 stop7h 06m
Wed 4/1110:35 a.m. -
2 stops14h 05m
Deal found 6/9C$ 441
Wed 21/105:50 p.m. -
1 stop20h 03m
Wed 28/105:07 p.m. -
1 stop17h 38m
Deal found 6/9C$ 454
Tue 27/103:00 p.m. -
2 stops18h 40m
Thu 5/118:35 p.m. -
1 stop18h 10m
Deal found 6/9C$ 454
Thu 22/105:50 p.m. -
1 stop20h 53m
Tue 27/105:07 p.m. -
1 stop17h 38m
Deal found 5/9C$ 455
Wed 21/109:25 a.m. -
2 stops25h 51m
Wed 28/105:07 p.m. -
1 stop22h 53m
Deal found 6/9C$ 469
Tue 27/109:15 a.m. -
1 stop7h 06m
Wed 4/115:07 p.m. -
1 stop22h 53m
Deal found 6/9C$ 473
Wed 21/106:00 a.m. -
1 stop7h 16m
Wed 28/102:13 p.m. -
1 stop6h 42m
Deal found 5/9C$ 476
Thu 1/105:25 p.m. -
1 stop5h 59m
Tue 6/1011:13 a.m. -
1 stop5h 16m
Deal found 2/9C$ 477
Fri 2/103:22 p.m. -
1 stop8h 29m
Sun 4/106:07 a.m. -
1 stop5h 12m
Deal found 2/9C$ 480
Sat 26/97:45 a.m. -
1 stop9h 50m
Wed 30/91:04 p.m. -
1 stop9h 02m
Deal found 2/9C$ 481

Find flight deals from Canada to Ontario

Round-trip from

C$ 426

One-way from

C$ 196

Popular in

August

Cheapest in

January

Average price

C$ 522
6/11-11/11
  • 6/11-11/11
  • 2 total stops
  • 24h 30m total
  • Canada to Ontario
4/10-31/12
  • 4/10-31/12
  • 3 total stops
  • 35h 21m total
  • Canada to Ontario
Highest demand for flights based on searches. 10% potential increase in price (C$ 83 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Average for round-trip flights in September 2026

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

WinnipegOntario

YWG Winnipeg - ONT Ontario

YWGONT

Winnipeg

Mon 12/10

6:00 a.m.-10:31 a.m.

2 stops30h 31m

Ontario

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 248

EdmontonOntario

YEG Edmonton - ONT Ontario

YEGONT

Edmonton

Wed 21/10

6:50 a.m.-2:34 p.m.

3 stops32h 44m

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

Wed 7/10

6:00 a.m.-1:16 p.m.

1 stop7h 16m

Ontario

Wed 31/12

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

Nonstop0h 00m

C$ 275

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Tue 6/10

6:00 a.m.-1:16 p.m.

1 stop7h 16m

Ontario

Wed 31/12

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

Nonstop0h 00m

C$ 275

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Fri 25/12

9:30 a.m.-8:00 p.m.

1 stop11h 30m

Ontario

Wed 31/12

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

Nonstop0h 00m

C$ 277
Quickest round-trip

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Mon 21/12

7:16 a.m.-10:19 a.m.

1 stop4h 03m

Ontario

Wed 31/12

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

Nonstop0h 00m

C$ 277

CalgaryOntario

YYC Calgary - ONT Ontario

YYCONT

Calgary

Sat 3/10

6:00 a.m.-8:58 p.m.

1 stop15h 58m

Ontario

Wed 31/12

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

Nonstop0h 00m

C$ 279

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Sun 11/10

6:15 a.m.-11:16 a.m.

1 stop5h 01m

Ontario

Wed 31/12

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

Nonstop0h 00m

C$ 286

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Sun 4/10

7:00 a.m.-10:51 p.m.

1 stop15h 51m

Ontario

Wed 31/12

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

Nonstop0h 00m

C$ 286

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Mon 12/10

2:20 p.m.-8:58 p.m.

1 stop6h 38m

Ontario

Wed 31/12

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

Nonstop0h 00m

C$ 286

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

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, April is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 582). Flying from Canada to Ontario in January is currently the most expensive (average of C$ 1,039). 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.

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

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.

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

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.

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

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.

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

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.

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

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.

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

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?

    United Airlines, Alaska Airlines, and Delta can get you from Canada to Ontario in just under 6h 17m. Your travel time can differ by up to 9h 29m. 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?

  • 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, April is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 582). Flying from Canada to Ontario in January is currently the most expensive (average of C$ 1,039). 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

Top 5 airlines flying from Canada to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 196AverageC$ 769FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 214AverageC$ 679FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 342AverageC$ 578FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 451AverageC$ 605FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapestC$ 560AverageC$ 626FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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