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Cheap flights from Canada to Ontario from C$ 180

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
27 Dec — 3 Jan1
1 adult

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 22 December 2024.

Round-trip from

C$ 329

One-way from

C$ 188
8/1-15/1
  • 8/1-15/1
  • 2 total stops
  • 42h 23m total
  • Canada to Ontario
Search Deals
22/1
  • 22/1
  • 1 total stop
  • 20h 47m total
  • Canada to Ontario
Search Deals

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 22 December 2024.

Mon 30/126:30 a.m.YYZ - ONT
1 stop14h 23mAir Canada
Tue 7/16:15 a.m.ONT - YYZ
1 stop15h 02mAir Canada
Deal found 21/12C$ 605
Sun 22/126:30 a.m.YYC - ONT
1 stop6h 50mDelta
Mon 13/11:21 p.m.ONT - YYC
1 stop8h 57mDelta
Deal found 21/12C$ 615
Wed 25/128:35 a.m.YYZ - ONT
1 stop7h 05mUnited Airlines
Thu 9/15:10 a.m.ONT - YYZ
1 stop14h 42mUnited Airlines
Deal found 21/12C$ 641
Thu 26/128:05 a.m.YUL - ONT
1 stop12h 21mAir Canada
Wed 8/110:47 a.m.ONT - YUL
2 stops18h 41mAir Canada
Deal found 21/12C$ 716
Sun 22/128:05 a.m.YUL - ONT
1 stop15h 44mUnited Airlines
Wed 15/15:10 a.m.ONT - YUL
1 stop8h 58mUnited Airlines
Deal found 21/12C$ 730
Sun 22/125:45 p.m.YVR - ONT
1 stop5h 15mUnited Airlines
Sat 1/210:47 a.m.ONT - YVR
1 stop8h 12mUnited Airlines
Deal found 21/12C$ 736
Sun 22/123:05 p.m.YYC - ONT
1 stop8h 55mUnited Airlines
Sun 29/125:05 a.m.ONT - YYC
1 stop7h 56mUnited Airlines
Deal found 21/12C$ 762
Wed 25/126:00 a.m.YYZ - ONT
2 stops9h 08mDelta
Sun 29/125:30 a.m.ONT - YYZ
1 stop7h 24mDelta
Deal found 20/12C$ 763
Wed 25/126:00 a.m.YYZ - ONT
1 stop17h 37mAmerican Airlines
Sun 29/127:30 p.m.ONT - YYZ
2 stops11h 49mAmerican Airlines
Deal found 20/12C$ 764
Fri 27/126:19 a.m.YYC - ONT
1 stop7h 21mAir Canada
Tue 31/125:05 a.m.ONT - YYC
1 stop15h 36mAir Canada
Deal found 21/12C$ 787
Mon 30/128:30 a.m.YVR - ONT
1 stop8h 56mAir Canada
Tue 7/16:15 a.m.ONT - YVR
1 stop7h 04mAir Canada
Deal found 21/12C$ 813
Sun 29/121:25 p.m.YVR - ONT
1 stop6h 12mAlaska Airlines
Thu 9/16:00 a.m.ONT - YVR
1 stop6h 29mAlaska Airlines
Deal found 20/12C$ 856

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 629,999 searches. Data last updated 22 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 8/1

3:55 p.m.-7:09 a.m.

1 stop15h 14m

Ontario

Wed 15/1

12:34 p.m.-3:43 p.m.

1 stop27h 09m

C$ 329

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sat 11/1

3:45 p.m.-7:14 a.m.

1 stop16h 29m

Ontario

Fri 17/1

1:46 p.m.-10:55 p.m.

1 stop8h 09m

C$ 346

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 30/1

1:20 p.m.-3:25 p.m.

1 stop27h 05m

Ontario

Thu 6/2

6:00 a.m.-5:55 p.m.

1 stop10h 55m

C$ 391

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 16/1

8:00 a.m.-4:28 p.m.

1 stop9h 28m

Ontario

Thu 23/1

6:00 a.m.-11:50 a.m.

1 stop4h 50m

C$ 405

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 20/2

8:00 p.m.-7:26 a.m.

1 stop14h 26m

Ontario

Mon 24/2

2:43 p.m.-6:43 a.m.

1 stop13h 00m

C$ 412

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 10/1

6:10 a.m.-9:57 p.m.

1 stop18h 47m

Ontario

Sun 12/1

5:10 a.m.-10:52 p.m.

1 stop14h 42m

C$ 418

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 11/1

6:15 a.m.-11:50 a.m.

1 stop8h 35m

Ontario

Fri 17/1

6:00 a.m.-3:52 p.m.

1 stop6h 52m

C$ 421

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 1/2

6:20 p.m.-9:51 a.m.

1 stop18h 31m

Ontario

Tue 4/2

5:10 a.m.-5:08 p.m.

1 stop8h 58m

C$ 437

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Mon 13/1

12:48 p.m.-11:53 p.m.

2 stops14h 05m

Ontario

Tue 4/2

6:00 a.m.-11:22 p.m.

2 stops14h 22m

C$ 438

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Sat 11/1

12:44 p.m.-8:51 p.m.

1 stop8h 07m

Ontario

Mon 13/1

6:15 a.m.-11:06 a.m.

1 stop4h 51m

C$ 440

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/12

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, September is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 290). Flying from Canada to Ontario in May is currently the most expensive (average of C$ 574). 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 22 December 2024.

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.

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 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

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 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

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 22 December 2024.
See what other customers who have flown with WestJet, American Airlines and Delta from Canada to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,537 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.2

Overall

8.0

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
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.2

Overall

8.0

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
8,594 reviews
Alaska Airlines
8.0
Very good
9,537 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.2

Overall

8.0

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
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.2

Overall

8.0

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
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.2

Overall

8.0

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
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.2

Overall

8.0

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?

    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.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 213. Users have also found prices from C$ 246 and C$ 259 on Alaska Airlines and Delta, 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.

  • 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, September is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 290). Flying from Canada to Ontario in May is currently the most expensive (average of C$ 574). 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 8 airlines flying from Canada to Ontario

Discover the top 8 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 629,999 searches. Data last updated 22 December 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 194AverageC$ 524FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Flair AirlinesCheapestC$ 233AverageC$ 304FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 326AverageC$ 438FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 326AverageC$ 638FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 342AverageC$ 704FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 408AverageC$ 738FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 412AverageC$ 472FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 489AverageC$ 613FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

Why should you use Cheapflights to find cheap flight tickets from Canada to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Canada.

Can Cheapflights find flights from Canada to Ontario with no change fees?

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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