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

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 210. Users have also found prices from C$ 224 and C$ 241 on United 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.

What are the most popular airlines that fly from Canada to Ontario?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Canada to Ontario.

How far in advance should I book a flight from Canada to Ontario?

To save on the cost of your flight from Canada to Ontario, book at least 52 days before your planned departure. Booking around this time can save you about 75% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 482 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 821.

What is the cheapest month to fly from Canada to Ontario?

September is one of the best times of the year to fly to Ontario from Canada. Prices for September average C$ 446 per person but you can even find prices for as low as C$ 213. The most expensive prices can be found in the month of December. Opting for a September flight can save you 36% on your journey compared to booking in December

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.

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.

C$ 354+ Flights from Canada to Ontario

Cheap flight deals from Canada to Ontario

Round-trip from	C$ 243
One-way from	C$ 146
Popular in	December
Cheapest in	September
Average price	C$ 433

2/4-8/4
2 total stops
27h 25m total
Canada to Ontario

Search Deals

22/4
1 total stop
16h 53m total
Canada to Ontario

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 42 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

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 20 February 2025.

Wed 2/48:00 p.m.YYZ - ONT

1 stop14h 25mMultiple Airlines

Tue 8/42:43 p.m.ONT - YYZ

1 stop13h 00mMultiple Airlines

Deal found 20/2C$ 243

Sat 5/45:30 p.m.YVR - ONT

1 stop13h 55mMultiple Airlines

Sat 12/42:22 p.m.ONT - YVR

1 stop8h 08mMultiple Airlines

Deal found 19/2C$ 256

Wed 19/33:30 p.m.YYC - ONT

1 stop8h 15mAir Canada

Wed 26/31:40 p.m.ONT - YYC

1 stop7h 01mAir Canada

Deal found 19/2C$ 325

Sat 5/43:45 p.m.YYC - ONT

1 stop6h 27mMultiple Airlines

Sat 12/42:22 p.m.ONT - YYC

1 stop7h 03mMultiple Airlines

Deal found 19/2C$ 328

Wed 26/22:50 p.m.YOW - ONT

2 stops19h 36mMultiple Airlines

Wed 5/32:43 p.m.ONT - YOW

2 stops14h 34mMultiple Airlines

Deal found 20/2C$ 347

Thu 27/25:15 p.m.YEG - ONT

1 stop15h 11mMultiple Airlines

Mon 3/39:06 p.m.ONT - YEG

2 stops22h 55mMultiple Airlines

Deal found 19/2C$ 352

Thu 6/38:00 a.m.YYC - ONT

1 stop5h 24mDelta

Sun 9/31:30 p.m.ONT - YYC

1 stop8h 46mDelta

Deal found 19/2C$ 364

Thu 20/32:01 p.m.YYC - ONT

1 stop7h 56mUnited Airlines

Thu 27/35:05 a.m.ONT - YYC

1 stop15h 36mUnited Airlines

Deal found 19/2C$ 365

Fri 4/412:40 p.m.YVR - ONT

1 stop8h 02mAir Canada

Tue 8/43:55 p.m.ONT - YVR

1 stop5h 04mAir Canada

Deal found 20/2C$ 385

Sun 6/42:20 p.m.YXE - ONT

2 stops18h 05mMultiple Airlines

Sun 13/42:48 p.m.ONT - YXE

1 stop6h 52mMultiple Airlines

Deal found 20/2C$ 399

Sat 29/36:00 a.m.YEG - ONT

1 stop15h 57mAir Canada

Mon 7/45:00 a.m.ONT - YEG

1 stop8h 08mAir Canada

Deal found 20/2C$ 418

Sat 5/47:40 a.m.YYC - ONT

1 stop5h 46mKLM

Sat 12/46:00 a.m.ONT - YYC

2 stops13h 42mKLM

Deal found 19/2C$ 428

Best flights from Canada to Ontario
Discover carefully curated flight deals from Canada to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 February 2025.

Wed 2/48:00 p.m.YYZ - ONT

1 stop14h 25mMultiple Airlines

Tue 8/42:43 p.m.ONT - YYZ

1 stop13h 00mMultiple Airlines

Deal found 20/2C$ 243

Wed 19/33:30 p.m.YYC - ONT

1 stop8h 15mAir Canada

Wed 26/31:40 p.m.ONT - YYC

1 stop7h 01mAir Canada

Deal found 19/2C$ 325

Thu 6/38:00 a.m.YYC - ONT

1 stop5h 24mDelta

Sun 9/31:30 p.m.ONT - YYC

1 stop8h 46mDelta

Deal found 19/2C$ 364

Thu 20/32:01 p.m.YYC - ONT

1 stop7h 56mUnited Airlines

Thu 27/35:05 a.m.ONT - YYC

1 stop15h 36mUnited Airlines

Deal found 19/2C$ 365

Sat 5/47:40 a.m.YYC - ONT

1 stop5h 46mKLM

Sat 12/46:00 a.m.ONT - YYC

2 stops13h 42mKLM

Deal found 19/2C$ 428

Sat 19/46:00 a.m.YVR - ONT

1 stop4h 39mAlaska Airlines

Tue 22/46:00 a.m.ONT - YVR

1 stop27h 38mAlaska Airlines

Deal found 19/2C$ 428

Sat 29/32:00 p.m.YYZ - ONT

2 stops11h 00mAmerican Airlines

Wed 2/47:35 p.m.ONT - YYZ

2 stops11h 40mAmerican Airlines

Deal found 20/2C$ 453

Wed 30/412:05 p.m.YYC - ONT

1 stop5h 38mWestJet

Thu 8/57:00 a.m.ONT - YYC

1 stop8h 30mWestJet

Deal found 20/2C$ 470

Sat 5/45:30 p.m.YVR - ONT

1 stop13h 55mMultiple Airlines

Sat 12/42:22 p.m.ONT - YVR

1 stop8h 08mMultiple Airlines

Deal found 19/2C$ 256

Sat 5/43:45 p.m.YYC - ONT

1 stop6h 27mMultiple Airlines

Sat 12/42:22 p.m.ONT - YYC

1 stop7h 03mMultiple Airlines

Deal found 19/2C$ 328

Thu 3/48:05 a.m.YUL - ONT

1 stop7h 33mLufthansa

Sat 5/46:10 a.m.ONT - YUL

2 stops12h 19mLufthansa

Deal found 20/2C$ 749

Fri 4/412:40 p.m.YVR - ONT

1 stop8h 02mAir Canada

Tue 8/43:55 p.m.ONT - YVR

1 stop5h 04mAir Canada

Deal found 20/2C$ 385

Last-minute flights from Canada to Ontario
Discover last-minute flight deals from Canada to Ontario. Data last updated 20 February 2025 and is based on user searches.

Sat 22/29:05 a.m.YVR - ONT

1 stop10h 34mMultiple Airlines

Wed 26/22:43 p.m.ONT - YVR

1 stop7h 47mMultiple Airlines

Deal found 18/2C$ 379

Tue 25/27:00 a.m.YVR - ONT

1 stop8h 25mWestJet

Sun 2/36:00 a.m.ONT - YVR

1 stop4h 35mWestJet

Deal found 19/2C$ 622

Wed 26/27:25 p.m.YYZ - ONT

1 stop15h 01mMultiple Airlines

Wed 5/32:43 p.m.ONT - YYZ

1 stop12h 12mMultiple Airlines

Deal found 20/2C$ 244

Wed 26/22:50 p.m.YOW - ONT

2 stops19h 36mMultiple Airlines

Wed 5/32:43 p.m.ONT - YOW

2 stops14h 34mMultiple Airlines

Deal found 20/2C$ 347

Wed 26/24:10 p.m.YYZ - ONT

1 stop7h 42mUnited Airlines

Tue 18/35:05 a.m.ONT - YYZ

1 stop14h 47mUnited Airlines

Deal found 19/2C$ 533

Wed 26/22:20 p.m.YUL - ONT

1 stop9h 42mAmerican Airlines

Wed 5/310:50 p.m.ONT - YUL

1 stop11h 45mAmerican Airlines

Deal found 19/2C$ 592

Wed 26/27:25 p.m.YYZ - ONT

1 stop15h 01mMultiple Airlines

Wed 5/32:43 p.m.ONT - YYZ

1 stop12h 12mMultiple Airlines

Deal found 20/2C$ 237

Thu 27/25:15 p.m.YEG - ONT

1 stop15h 11mMultiple Airlines

Mon 3/39:06 p.m.ONT - YEG

2 stops22h 55mMultiple Airlines

Deal found 19/2C$ 352

Thu 27/211:00 a.m.YYC - ONT

1 stop23h 34mMultiple Airlines

Mon 3/32:43 p.m.ONT - YYC

1 stop7h 12mMultiple Airlines

Deal found 19/2C$ 355

Thu 27/26:14 a.m.YYC - ONT

1 stop15h 38mUnited Airlines

Thu 6/36:00 a.m.ONT - YYC

1 stop5h 28mUnited Airlines

Deal found 20/2C$ 443

Thu 27/25:00 p.m.YYZ - ONT

1 stop9h 51mDelta

Sun 9/37:00 a.m.ONT - YYZ

2 stops13h 40mDelta

Deal found 19/2C$ 551

Fri 28/26:00 a.m.YYZ - ONT

1 stop18h 02mAmerican Airlines

Sat 8/311:59 p.m.ONT - YYZ

2 stops11h 01mAmerican Airlines

Deal found 19/2C$ 555

One-way flights from Canada to Ontario
Search for one-way flight options from Canada to Ontario. Find affordable one-way fares based on user searches. Data last updated 20 February 2025.

Tue 22/48:00 p.m.YYZ - ONT

1 stop16h 53mMultiple Airlines

Deal found 20/2C$ 146

Tue 15/49:05 a.m.YVR - ONT

1 stop11h 44mMultiple Airlines

Deal found 19/2C$ 156

Sat 8/31:55 p.m.YYJ - ONT

2 stops16h 31mMultiple Airlines

Deal found 18/2C$ 159

Mon 14/44:35 p.m.YYC - ONT

1 stop23h 29mMultiple Airlines

Deal found 19/2C$ 180

Tue 6/53:49 p.m.YYC - ONT

1 stop5h 45mAir Canada

Deal found 19/2C$ 210

Wed 23/44:00 p.m.YEG - ONT

1 stop16h 20mMultiple Airlines

Deal found 20/2C$ 222

Sun 6/412:15 p.m.YQR - ONT

2 stops20h 10mMultiple Airlines

Deal found 20/2C$ 223

Sat 19/46:15 a.m.YYC - ONT

1 stop15h 27mUnited Airlines

Deal found 18/2C$ 224

Thu 20/312:44 p.m.YVR - ONT

1 stop8h 13mAir Canada

Deal found 20/2C$ 224

Sat 26/46:20 a.m.YWG - ONT

3 stops27h 00mMultiple Airlines

Deal found 20/2C$ 230

Wed 9/46:10 p.m.YOW - ONT

1 stop16h 15mMultiple Airlines

Deal found 19/2C$ 239

Tue 25/33:30 p.m.YVR - ONT

1 stop6h 52mDelta

Deal found 19/2C$ 241

Find flights from Canada to Ontario within your budget

Fly from

Fly to

Route

Depart

Return

Price

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 2/4

8:00 p.m.-7:25 a.m.

1 stop14h 25m

Ontario

Tue 8/4

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

1 stop13h 00m

C$ 243

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Sat 5/4

5:30 p.m.-7:25 a.m.

1 stop13h 55m

Ontario

Sat 12/4

2:22 p.m.-10:30 p.m.

1 stop8h 08m

C$ 256

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Wed 19/3

3:30 p.m.-10:45 p.m.

1 stop8h 15m

Ontario

Wed 26/3

1:40 p.m.-9:41 p.m.

1 stop7h 01m

C$ 325

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sat 5/4

3:45 p.m.-9:12 p.m.

1 stop6h 27m

Ontario

Sat 12/4

2:22 p.m.-10:25 p.m.

1 stop7h 03m

C$ 328

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 6/3

8:00 a.m.-12:24 p.m.

1 stop5h 24m

Ontario

Sun 9/3

1:30 p.m.-11:16 p.m.

1 stop8h 46m

C$ 364

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 20/3

2:01 p.m.-8:57 p.m.

1 stop7h 56m

Ontario

Thu 27/3

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

1 stop15h 36m

C$ 365

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Thu 6/3

5:15 p.m.-7:26 a.m.

1 stop15h 11m

Ontario

Mon 10/3

9:35 p.m.-12:38 a.m.

1 stop26h 03m

C$ 371

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Fri 4/4

12:40 p.m.-8:42 p.m.

1 stop8h 02m

Ontario

Tue 8/4

3:55 p.m.-8:59 p.m.

1 stop5h 04m

C$ 385

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 30/4

8:35 a.m.-12:38 p.m.

1 stop7h 03m

Ontario

Fri 2/5

1:45 p.m.-12:26 a.m.

1 stop7h 41m

C$ 396

SaskatoonOntario

YXE - ONT

YXEONT

Saskatoon

Sun 6/4

2:20 p.m.-7:25 a.m.

2 stops18h 05m

Ontario

Sun 13/4

2:48 p.m.-10:40 p.m.

1 stop6h 52m

C$ 399

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 60 results

...

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?

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

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

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

See what other customers who have flown with Alaska Airlines, Delta and KLM 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

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

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

Alaska Airlines

8.0

Very good

9,692 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

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

Delta

8.0

Very good

8,220 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

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

KLM

7.8

Good

1,333 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

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

United Airlines

7.4

Good

8,766 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

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

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

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

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.
What are the cheapest airlines to fly from Canada to Ontario one-way?
For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 210. Users have also found prices from C$ 224 and C$ 241 on United 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Canada to Ontario

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Edmonton to Ontario flights

Complete your trip

Ontario car rentals

Los Angeles Airport car rentals

Ontario Airport car rentals

Burbank Bob Hope Airport car rentals

Long Beach Municipal Airport car rentals

Los Angeles car rentals

San Francisco car rentals

Palm Springs car rentals

San Diego car rentals

Oakland car rentals

Santa Ana car rentals

San Jose car rentals

Top 8 airlines flying from Canada to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Flair Airlines	CheapestC$ 182	AverageC$ 301	FlexibilityNo cancel fee	On-timeN/A	Search Flair Airlines flights
WestJet	CheapestC$ 228	AverageC$ 516	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 322	AverageC$ 433	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 338	AverageC$ 716	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 383	AverageC$ 613	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	CheapestC$ 403	AverageC$ 733	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	CheapestC$ 408	AverageC$ 463	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Alaska Airlines	CheapestC$ 484	AverageC$ 613	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Canada to Ontario from C$ 146

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Canada to Ontario

Keep the following information in mind while searching for Canada to Ontario flight deals. Data was last updated 20 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Canada to Ontario

Cheapest flights from Canada to OntarioExplore 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 20 February 2025.

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 20 February 2025.

Find flights from Canada to Ontario within your budget

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.

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?

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 20 February 2025.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

See what other customers who have flown with Alaska Airlines, Delta and KLM 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.

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?

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

What are the most popular routes from Canada to Ontario?

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

How can I find direct flights from Canada to Ontario?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Canada to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Canada to Ontario

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?

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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 20 February 2025.