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Ontario

$125+ Cheap flights from Canada to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Canada to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Canada (CA0) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$229
(Kiwi.com)

One-way from

$131
(Trip.com)
From Canada to Ontario
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One-way flight from Canada to Ontario
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Find flight deals from Canada to Ontario

Cheapest flights from Canada to Ontario
Explore the most affordable flight options available from Canada to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Air Canada deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:30 amYYZ - ONT
1 stop14h 23mAir Canada
Tue 1/76:15 amONT - YYZ
1 stop15h 02mAir Canada
Deal found 12/21$421
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:30 amYYC - ONT
1 stop6h 50mDelta
Mon 1/131:21 pmONT - YYC
1 stop8h 57mDelta
Deal found 12/21$428
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:35 amYYZ - ONT
1 stop7h 05mUnited Airlines
Thu 1/95:10 amONT - YYZ
1 stop14h 42mUnited Airlines
Deal found 12/21$446
This Air Canada deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:05 amYUL - ONT
1 stop12h 21mAir Canada
Wed 1/810:47 amONT - YUL
2 stops18h 41mAir Canada
Deal found 12/21$498
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/228:05 amYUL - ONT
1 stop15h 44mUnited Airlines
Wed 1/155:10 amONT - YUL
1 stop8h 58mUnited Airlines
Deal found 12/21$508
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:45 pmYVR - ONT
1 stop5h 15mUnited Airlines
Sat 2/110:47 amONT - YVR
1 stop8h 12mUnited Airlines
Deal found 12/21$512
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/223:05 pmYYC - ONT
1 stop8h 55mUnited Airlines
Sun 12/295:05 amONT - YYC
1 stop7h 56mUnited Airlines
Deal found 12/21$530
This Delta deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:00 amYYZ - ONT
2 stops9h 08mDelta
Sun 12/295:30 amONT - YYZ
1 stop7h 24mDelta
Deal found 12/20$531
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:10 amYYZ - ONT
1 stop10h 48mAmerican Airlines
Sun 12/297:30 pmONT - YYZ
2 stops11h 49mAmerican Airlines
Deal found 12/21$533
This Air Canada deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:19 amYYC - ONT
1 stop7h 21mAir Canada
Tue 12/315:05 amONT - YYC
1 stop15h 36mAir Canada
Deal found 12/21$548
This Air Canada deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:30 amYVR - ONT
1 stop8h 56mAir Canada
Tue 1/76:15 amONT - YVR
1 stop7h 04mAir Canada
Deal found 12/21$566
This Alaska Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/291:25 pmYVR - ONT
1 stop6h 12mAlaska Airlines
Thu 1/96:00 amONT - YVR
1 stop6h 29mAlaska Airlines
Deal found 12/20$596

Find flights from Canada to Ontario within your budget

Customize your flight search to find flights from Canada to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 1/8

3:55 pm-7:09 am

1 stop15h 14m

Ontario

Wed 1/15

12:34 pm-3:43 pm

1 stop27h 09m

$229

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sat 1/11

3:45 pm-7:14 am

1 stop16h 29m

Ontario

Fri 1/17

1:46 pm-10:55 pm

1 stop8h 09m

$241

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 1/30

1:20 pm-3:25 pm

1 stop27h 05m

Ontario

Thu 2/6

6:00 am-5:55 pm

1 stop10h 55m

$272

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 1/16

8:00 am-4:28 pm

1 stop9h 28m

Ontario

Thu 1/23

6:00 am-11:50 am

1 stop4h 50m

$282

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 2/20

8:00 pm-7:26 am

1 stop14h 26m

Ontario

Mon 2/24

2:43 pm-6:43 am

1 stop13h 00m

$287

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 1/10

6:10 am-9:57 pm

1 stop18h 47m

Ontario

Sun 1/12

5:10 am-10:52 pm

1 stop14h 42m

$291

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 1/11

6:15 am-11:50 am

1 stop8h 35m

Ontario

Fri 1/17

6:00 am-3:52 pm

1 stop6h 52m

$293

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 2/1

6:20 pm-9:51 am

1 stop18h 31m

Ontario

Tue 2/4

5:10 am-5:08 pm

1 stop8h 58m

$304

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Mon 1/13

12:48 pm-11:53 pm

2 stops14h 05m

Ontario

Tue 2/4

6:00 am-11:22 pm

2 stops14h 22m

$305

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Sat 1/11

12:44 pm-8:51 pm

1 stop8h 07m

Ontario

Mon 1/13

6:15 am-11:06 am

1 stop4h 51m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results
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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
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.

Travel insights for flights from Canada to Ontario

Get recent, data-driven insights about flights from Canada to Ontario including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Canada to Ontario (average of $246). Flying from Canada to Ontario in March is currently the most expensive (average of $317). 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.

What is the cheapest time of day to fly from CA to ONT?

Find hourly flight availability from Canada to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Ontario as you normally would.

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 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

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 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 December 22, 2024.
Peruse reviews from past customers who have flown with United Airlines, WestJet and Air Canada from Canada to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,537 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,597 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,028 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

WestJet
7.3
Good
2,812 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Canada to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Canada. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $148. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Canada to Ontario for a low price.

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

    When deciding which route to take from Canada to Ontario consider Vancouver Intl - Ontario, Toronto Pearson Intl - Ontario or Montreal Pierre Elliott Trudeau Intl - Ontario as they are the most popular.

  • 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, August is the cheapest month in which you can book a flight from Canada to Ontario (average of $246). Flying from Canada to Ontario in March is currently the most expensive (average of $317). 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

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Alternative routes for Canada to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Canada to Ontario

Discover the top 6 airlines that operate flights from Canada to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$190Average$256FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$266Average$573FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$274Average$529FlexibilityNo cancel feeOn-time69%
DeltaCheapest$287Average$390FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$291Average$470FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$313Average$387FlexibilityNo cancel feeOn-time71%
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