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Cheap flights from Canada to Ontario from C$ 160

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
26 Jan — 2 Feb1
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 21 January 2025.

Round-trip from

C$ 268

One-way from

C$ 160
1/4-9/4
  • 1/4-9/4
  • 2 total stops
  • 30h 56m total
  • Canada to Ontario
Search Deals
26/3
  • 26/3
  • 1 total stop
  • 22h 04m 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 21 January 2025.

Tue 1/43:55 p.m.YVR - ONT
1 stop23h 09mMultiple Airlines
Wed 9/42:43 p.m.ONT - YVR
1 stop7h 47mMultiple Airlines
Deal found 21/1C$ 268
Tue 25/28:00 a.m.YYC - ONT
1 stop9h 28mDelta
Fri 28/21:21 p.m.ONT - YYC
1 stop8h 54mDelta
Deal found 20/1C$ 354
Tue 25/23:30 p.m.YYC - ONT
1 stop6h 10mUnited Airlines
Sun 2/35:05 a.m.ONT - YYC
1 stop15h 36mUnited Airlines
Deal found 20/1C$ 358
Thu 27/212:35 p.m.YYC - ONT
2 stops9h 17mAir Canada
Tue 4/35:05 a.m.ONT - YYC
1 stop15h 36mAir Canada
Deal found 20/1C$ 381
Sun 2/26:30 a.m.YYZ - ONT
2 stops27h 41mMultiple Airlines
Thu 6/22:37 p.m.ONT - YYZ
2 stops20h 49mMultiple Airlines
Deal found 21/1C$ 406
Mon 3/25:14 p.m.YYZ - ONT
1 stop19h 45mAmerican Airlines
Sun 9/211:59 p.m.ONT - YYZ
1 stop19h 44mAmerican Airlines
Deal found 20/1C$ 419
Mon 3/210:05 a.m.YYZ - ONT
2 stops15h 47mDelta
Sun 9/27:05 a.m.ONT - YYZ
2 stops13h 34mDelta
Deal found 20/1C$ 420
Mon 3/24:10 p.m.YYZ - ONT
1 stop7h 41mUnited Airlines
Thu 20/25:05 a.m.ONT - YYZ
1 stop6h 57mUnited Airlines
Deal found 20/1C$ 422
Fri 28/26:29 a.m.YYC - ONT
2 stops27h 42mAmerican Airlines
Mon 3/312:50 p.m.ONT - YYC
2 stops32h 04mAmerican Airlines
Deal found 20/1C$ 430
Tue 13/57:00 a.m.YVR - ONT
1 stop5h 24mUnited Airlines
Tue 13/53:10 p.m.ONT - YVR
1 stop6h 50mUnited Airlines
Deal found 19/1C$ 433
Thu 13/212:52 p.m.YUL - ONT
1 stop13h 00mDelta
Wed 19/21:05 p.m.ONT - YUL
1 stop7h 47mDelta
Deal found 21/1C$ 435
Sat 1/33:43 p.m.YVR - ONT
1 stop6h 49mDelta
Mon 3/36:00 a.m.ONT - YVR
1 stop8h 53mDelta
Deal found 21/1C$ 439

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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 1/4

3:55 p.m.-3:04 p.m.

1 stop23h 09m

Ontario

Wed 9/4

2:43 p.m.-10:30 p.m.

1 stop7h 47m

C$ 268

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 25/2

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

1 stop9h 28m

Ontario

Fri 28/2

1:21 p.m.-11:15 p.m.

1 stop8h 54m

C$ 354

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 25/2

3:30 p.m.-8:40 p.m.

1 stop6h 10m

Ontario

Sun 2/3

5:05 a.m.-9:41 p.m.

1 stop15h 36m

C$ 358

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 27/2

12:35 p.m.-8:52 p.m.

2 stops9h 17m

Ontario

Tue 4/3

5:05 a.m.-9:41 p.m.

1 stop15h 36m

C$ 383

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 2/2

6:30 a.m.-7:11 a.m.

2 stops27h 41m

Ontario

Thu 6/2

2:37 p.m.-2:26 p.m.

2 stops20h 49m

C$ 406

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 3/2

5:00 p.m.-11:51 p.m.

1 stop9h 51m

Ontario

Tue 18/2

1:05 p.m.-11:52 p.m.

1 stop7h 47m

C$ 422

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 11/2

3:50 p.m.-9:57 p.m.

1 stop9h 07m

Ontario

Sat 15/2

5:05 a.m.-3:02 p.m.

1 stop6h 57m

C$ 423

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Fri 28/2

6:29 a.m.-9:11 a.m.

2 stops27h 42m

Ontario

Mon 3/3

12:50 p.m.-9:54 p.m.

2 stops32h 04m

C$ 430

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 13/5

7:00 a.m.-12:24 p.m.

1 stop5h 24m

Ontario

Tue 13/5

3:10 p.m.-10:00 p.m.

1 stop6h 50m

C$ 433

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 13/2

12:52 p.m.-10:52 p.m.

1 stop13h 00m

Ontario

Wed 19/2

1:05 p.m.-11:52 p.m.

1 stop7h 47m

C$ 435

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

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 21 January 2025.

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 21 January 2025.
See what other customers who have flown with Alaska Airlines, 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
9,706 reviews
Check prices

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

United Airlines
7.4
Good
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

WestJet
7.2
Good
2,829 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

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$ 245 and C$ 252 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 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, 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 231AverageC$ 499FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Flair AirlinesCheapestC$ 234AverageC$ 305FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 326AverageC$ 439FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 326AverageC$ 626FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 342AverageC$ 709FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 409AverageC$ 739FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 413AverageC$ 473FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 490AverageC$ 622FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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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!

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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