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

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as C$ 216. Users have also found prices from C$ 219 and C$ 238 on United Airlines and Air Canada, 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.

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 58 days before your planned departure. Booking around this time can save you about 78% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 495 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 827.

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$ 444 per person but you can even find prices for as low as C$ 216. The most expensive prices can be found in the month of December. Opting for a September flight can save you 38% 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$ 386+ Flights from Canada to Ontario

Cheap flight deals from Canada to Ontario

Round-trip from	C$ 312
One-way from	C$ 183
Popular in	December
Cheapest in	September
Average price	C$ 515

29/4-2/5
2 total stops
28h 04m total
Canada to Ontario

Search Deals

5/5
1 total stop
18h 33m total
Canada to Ontario

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 51 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 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 31 March 2025.

Tue 8/47:25 p.m.YYZ - ONT

1 stop22h 39mMultiple Airlines

Mon 14/49:41 p.m.ONT - YYZ

1 stop15h 36mMultiple Airlines

Deal found 31/3C$ 303

Tue 29/47:35 p.m.YYC - ONT

1 stop15h 18mMultiple Airlines

Fri 2/512:59 a.m.ONT - YYC

1 stop12h 46mMultiple Airlines

Deal found 31/3C$ 312

Thu 1/51:30 p.m.YYC - ONT

1 stop8h 23mAir Canada

Wed 7/56:00 a.m.ONT - YYC

1 stop5h 19mAir Canada

Deal found 30/3C$ 339

Tue 15/43:49 p.m.YYC - ONT

1 stop5h 32mUnited Airlines

Tue 22/45:00 a.m.ONT - YYC

1 stop7h 53mUnited Airlines

Deal found 31/3C$ 365

Thu 3/45:00 p.m.YWG - ONT

1 stop16h 25mMultiple Airlines

Thu 10/43:02 p.m.ONT - YWG

1 stop7h 30mMultiple Airlines

Deal found 29/3C$ 372

Wed 23/46:45 a.m.YYC - ONT

1 stop8h 04mAmerican Airlines

Mon 28/412:50 p.m.ONT - YYC

2 stops22h 45mAmerican Airlines

Deal found 31/3C$ 376

Mon 14/48:00 a.m.YYC - ONT

1 stop9h 33mDelta

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

1 stop4h 35mDelta

Deal found 31/3C$ 384

Sat 3/56:00 a.m.YVR - ONT

1 stop10h 07mAmerican Airlines

Tue 6/52:44 p.m.ONT - YVR

1 stop8h 06mAmerican Airlines

Deal found 30/3C$ 384

Mon 5/55:35 p.m.YVR - ONT

1 stop18h 33mMultiple Airlines

Mon 19/512:59 a.m.ONT - YVR

2 stops15h 36mMultiple Airlines

Deal found 30/3C$ 386

Wed 16/42:50 p.m.YOW - ONT

2 stops19h 35mMultiple Airlines

Tue 22/410:44 a.m.ONT - YOW

2 stops18h 36mMultiple Airlines

Deal found 31/3C$ 396

Fri 23/54:18 p.m.YYZ - ONT

1 stop7h 46mAir Canada

Thu 29/55:10 a.m.ONT - YYZ

1 stop7h 01mAir Canada

Deal found 30/3C$ 406

Tue 29/48:05 a.m.YUL - ONT

1 stop7h 33mAir Canada

Tue 6/56:00 a.m.ONT - YUL

1 stop11h 05mAir Canada

Deal found 30/3C$ 427

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 31 March 2025.

Tue 29/47:35 p.m.YYC - ONT

1 stop15h 18mMultiple Airlines

Fri 2/512:59 a.m.ONT - YYC

1 stop12h 46mMultiple Airlines

Deal found 31/3C$ 312

Thu 1/51:30 p.m.YYC - ONT

1 stop8h 23mAir Canada

Wed 7/56:00 a.m.ONT - YYC

1 stop5h 19mAir Canada

Deal found 30/3C$ 339

Tue 15/43:49 p.m.YYC - ONT

1 stop5h 32mUnited Airlines

Tue 22/45:00 a.m.ONT - YYC

1 stop7h 53mUnited Airlines

Deal found 31/3C$ 365

Wed 23/46:45 a.m.YYC - ONT

2 stops12h 35mAmerican Airlines

Mon 28/410:00 a.m.ONT - YYC

2 stops25h 35mAmerican Airlines

Deal found 31/3C$ 376

Mon 14/48:00 a.m.YYC - ONT

1 stop9h 33mDelta

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

1 stop4h 35mDelta

Deal found 31/3C$ 384

Wed 30/46:00 a.m.YVR - ONT

1 stop4h 51mAlaska Airlines

Tue 6/57:00 a.m.ONT - YVR

1 stop5h 27mAlaska Airlines

Deal found 30/3C$ 452

Fri 18/47:33 p.m.YVR - ONT

1 stop4h 26mHawaiian Airlines

Fri 25/411:46 a.m.ONT - YVR

1 stop5h 07mHawaiian Airlines

Deal found 30/3C$ 550

Wed 16/712:05 p.m.YYC - ONT

1 stop6h 17mWestJet

Sat 26/77:00 a.m.ONT - YYC

1 stop8h 30mWestJet

Deal found 30/3C$ 562

Thu 10/45:50 p.m.YYZ - ONT

1 stop16h 35mMultiple Airlines

Tue 15/42:43 p.m.ONT - YYZ

1 stop12h 12mMultiple Airlines

Deal found 30/3C$ 342

Sat 3/56:00 a.m.YVR - ONT

1 stop10h 07mAmerican Airlines

Tue 6/52:44 p.m.ONT - YVR

1 stop8h 06mAmerican Airlines

Deal found 30/3C$ 384

Fri 23/54:18 p.m.YYZ - ONT

1 stop7h 46mAir Canada

Thu 29/55:10 a.m.ONT - YYZ

1 stop7h 01mAir Canada

Deal found 30/3C$ 406

Mon 5/55:35 p.m.YVR - ONT

1 stop18h 33mMultiple Airlines

Mon 19/512:59 a.m.ONT - YVR

2 stops15h 36mMultiple Airlines

Deal found 30/3C$ 386

Last-minute flights from Canada to Ontario
Discover last-minute flight deals from Canada to Ontario. Data last updated 31 March 2025 and is based on user searches.

Thu 3/45:00 p.m.YWG - ONT

1 stop16h 25mMultiple Airlines

Thu 10/43:02 p.m.ONT - YWG

1 stop7h 30mMultiple Airlines

Deal found 29/3C$ 372

Sat 5/46:05 a.m.YUL - ONT

2 stops13h 28mDelta

Sat 12/412:42 p.m.ONT - YUL

1 stop8h 17mDelta

Deal found 29/3C$ 613

Sat 5/41:30 p.m.YYC - ONT

1 stop8h 12mUnited Airlines

Mon 7/47:05 a.m.ONT - YYC

2 stops13h 43mUnited Airlines

Deal found 30/3C$ 780

Sun 6/412:45 p.m.YYC - ONT

2 stops10h 13mAmerican Airlines

Sun 6/411:59 p.m.ONT - YYC

1 stop10h 46mAmerican Airlines

Deal found 30/3C$ 550

Mon 7/47:25 p.m.YYZ - ONT

1 stop22h 39mMultiple Airlines

Mon 14/49:41 p.m.ONT - YYZ

1 stop15h 36mMultiple Airlines

Deal found 31/3C$ 289

Mon 7/412:45 p.m.YYC - ONT

2 stops8h 36mAir Canada

Mon 14/46:00 a.m.ONT - YYC

2 stops14h 23mAir Canada

Deal found 31/3C$ 492

Tue 8/47:40 a.m.YYC - ONT

1 stop9h 53mDelta

Mon 14/41:20 p.m.ONT - YYC

1 stop8h 45mDelta

Deal found 31/3C$ 449

Tue 8/48:05 a.m.YUL - ONT

1 stop15h 37mUnited Airlines

Fri 18/45:00 a.m.ONT - YUL

1 stop8h 59mUnited Airlines

Deal found 30/3C$ 555

Tue 8/46:59 p.m.YYC - ONT

1 stop24h 24mAlaska Airlines

Wed 16/46:55 a.m.ONT - YYC

2 stops10h 12mAlaska Airlines

Deal found 30/3C$ 736

Tue 8/47:25 p.m.YYZ - ONT

1 stop22h 39mMultiple Airlines

Mon 14/49:41 p.m.ONT - YYZ

1 stop15h 36mMultiple Airlines

Deal found 31/3C$ 303

Wed 9/45:15 p.m.YYZ - ONT

2 stops9h 37mDelta

Mon 14/410:15 p.m.ONT - YYZ

1 stop9h 09mDelta

Deal found 31/3C$ 538

Thu 10/43:59 p.m.YYZ - ONT

1 stop8h 59mUnited Airlines

Sun 27/45:00 a.m.ONT - YYZ

1 stop14h 48mUnited Airlines

Deal found 31/3C$ 548

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 31 March 2025.

Mon 5/55:35 p.m.YVR - ONT

1 stop18h 33mMultiple Airlines

Deal found 31/3C$ 183

Sun 6/47:25 p.m.YYZ - ONT

1 stop15h 00mMultiple Airlines

Deal found 30/3C$ 196

Sat 3/55:30 p.m.YEG - ONT

1 stop14h 54mMultiple Airlines

Deal found 30/3C$ 208

Mon 12/57:35 p.m.YYC - ONT

1 stop17h 33mMultiple Airlines

Deal found 30/3C$ 209

Thu 3/45:00 p.m.YWG - ONT

1 stop16h 25mMultiple Airlines

Deal found 30/3C$ 212

Sat 26/46:45 a.m.YYC - ONT

1 stop10h 22mAmerican Airlines

Deal found 30/3C$ 216

Sun 4/56:15 a.m.YYC - ONT

1 stop7h 23mUnited Airlines

Deal found 30/3C$ 219

Wed 30/46:00 a.m.YVR - ONT

1 stop16h 10mAmerican Airlines

Deal found 30/3C$ 222

Fri 16/59:05 a.m.YOW - ONT

1 stop25h 19mMultiple Airlines

Deal found 30/3C$ 233

Tue 3/610:45 a.m.YYZ - ONT

1 stop9h 54mAir Canada

Deal found 30/3C$ 238

Wed 14/54:05 p.m.YUL - ONT

1 stop7h 48mAir Canada

Deal found 30/3C$ 252

Tue 6/51:00 p.m.YYZ - ONT

2 stops10h 53mUnited Airlines

Deal found 31/3C$ 256

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

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 29/4

7:35 p.m.-9:53 a.m.

1 stop15h 18m

Ontario

Fri 2/5

12:59 a.m.-2:45 p.m.

1 stop12h 46m

C$ 312

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 1/5

1:30 p.m.-8:53 p.m.

1 stop8h 23m

Ontario

Wed 7/5

6:00 a.m.-12:19 p.m.

1 stop5h 19m

C$ 339

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 10/4

5:50 p.m.-7:25 a.m.

1 stop16h 35m

Ontario

Tue 15/4

2:43 p.m.-5:55 a.m.

1 stop12h 12m

C$ 342

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 15/4

3:49 p.m.-8:21 p.m.

1 stop5h 32m

Ontario

Wed 16/4

6:00 a.m.-12:19 p.m.

1 stop5h 19m

C$ 365

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Wed 23/4

6:45 a.m.-1:49 p.m.

1 stop8h 04m

Ontario

Mon 28/4

12:50 p.m.-12:35 p.m.

2 stops22h 45m

C$ 376

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Mon 14/4

8:00 a.m.-4:33 p.m.

1 stop9h 33m

Ontario

Sun 20/4

1:20 p.m.-11:05 p.m.

1 stop8h 45m

C$ 384

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Sat 3/5

6:00 a.m.-4:07 p.m.

1 stop10h 07m

Ontario

Tue 6/5

2:44 p.m.-10:50 p.m.

1 stop8h 06m

C$ 384

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Mon 5/5

5:35 p.m.-12:08 p.m.

1 stop18h 33m

Ontario

Mon 19/5

12:59 a.m.-4:35 p.m.

2 stops15h 36m

C$ 386

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Wed 16/4

2:50 p.m.-7:25 a.m.

2 stops19h 35m

Ontario

Tue 22/4

10:44 a.m.-8:20 a.m.

2 stops18h 36m

C$ 396

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 23/5

4:18 p.m.-9:04 p.m.

1 stop7h 46m

Ontario

Thu 29/5

5:10 a.m.-3:11 p.m.

1 stop7h 01m

C$ 406

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/3

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.

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, 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 Hawaiian Airlines 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

9,818 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

9,818 reviews

Alaska Airlines

8.0

Very good

9,818 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

7,899 reviews

Alaska Airlines

8.0

Very good

9,818 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

Hawaiian Airlines

7.9

Good

2,344 reviews

Alaska Airlines

8.0

Very good

9,818 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

8,614 reviews

Alaska Airlines

8.0

Very good

9,818 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

9,818 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 American Airlines. According to our data, you can fly for as low as C$ 216. Users have also found prices from C$ 219 and C$ 238 on United Airlines and Air Canada, 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

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Canada to Ontario

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 230	AverageC$ 470	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 285	AverageC$ 410	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 340	AverageC$ 808	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 368	AverageC$ 611	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	CheapestC$ 406	AverageC$ 739	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	CheapestC$ 411	AverageC$ 468	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Alaska Airlines	CheapestC$ 488	AverageC$ 612	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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Cheap flights from Canada to Ontario from C$ 183

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 5/5. 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 31 March 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 31 March 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 31 March 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Canada to Ontario that are best for you.

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.

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?

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 31 March 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 Hawaiian Airlines 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 7 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?

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

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

Can Cheapflights notify me if prices for flights from Canada to Ontario become cheaper?

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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 31 March 2025.