What are the cheapest airlines to fly from Region of Ontario to North America one-way?

The cheapest airline one-way is Flair Airlines, with whom users have recently found tickets for as low as C$ 97. However, be on the lookout for offers from Porter Airlines and WestJet, as they are both options that can get you from Region of Ontario to North America for a low price.

How far in advance should I book a flight from Region of Ontario to North America?

Find a great deal and save up to 59% by booking at least 51 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Region of Ontario to North America within the next two weeks, with the cheapest ticket starting at C$ 291.

What is the cheapest month to fly from Region of Ontario to North America?

January can be a great time to fly to North America from Region of Ontario with a flight ticket averaging about C$ 298. Cheapflights users have found deals in the month of January for as cheap as C$ 144. The most expensive prices can be found in the month of December.

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

Yes. In addition to deals on Ontario to North America flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to North America?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to North America.

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

Yes. Cheapflights offers flight deals from Ontario to North America 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$ 221+ Flights from Ontario to North America

Cheap flight deals from Ontario to North America

Round-trip from	C$ 178
One-way from	C$ 97
Popular in	June
Cheapest in	January
Average price	C$ 279
Good round-trip deal	C$ 127 or less
Good one-way deal	C$ 60 or less

WestJet
29/6-7/7
Nonstop
8h 14m total
Ontario to North America

Search Deals

Flair Airlines
7/5
Nonstop
4h 15m total
Ontario to North America

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (C$ 72 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Ontario to North America.

Search Deals

Price to beat on a one-way flight from Ontario to North America.

Search Deals

Find flight deals from Ontario to North America

Cheapest flights from Ontario to North America
Explore the most affordable flight options available from Ontario to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Sun 29/68:00 p.m.YYZ - YYC

Nonstop4h 20mWestJet

Mon 7/76:30 p.m.YYC - YYZ

Nonstop3h 54mWestJet

Deal found 13/4C$ 178

Tue 3/69:00 p.m.YYZ - YXX

Nonstop5h 00mFlair Airlines

Fri 6/611:45 p.m.YXX - YYZ

Nonstop4h 30mFlair Airlines

Deal found 14/4C$ 180

Sat 31/58:25 p.m.YKF - YVR

Nonstop5h 05mFlair Airlines

Sat 14/611:40 p.m.YVR - YKF

Nonstop4h 30mFlair Airlines

Deal found 14/4C$ 186

Thu 8/57:40 a.m.YYZ - YVR

Nonstop5h 10mFlair Airlines

Wed 14/511:00 p.m.YVR - YYZ

Nonstop4h 40mFlair Airlines

Deal found 13/4C$ 197

Wed 7/56:00 a.m.YKF - YVR

1 stop6h 35mMultiple Airlines

Sat 10/511:40 p.m.YVR - YKF

Nonstop4h 30mMultiple Airlines

Deal found 14/4C$ 197

Thu 8/57:40 a.m.YYZ - YVR

Nonstop5h 10mMultiple Airlines

Wed 14/55:05 p.m.YVR - YYZ

Nonstop4h 39mMultiple Airlines

Deal found 13/4C$ 200

Wed 7/510:00 a.m.YYZ - YVR

2 stops9h 59mWestJet

Wed 7/58:30 p.m.YVR - YYZ

1 stop6h 44mWestJet

Deal found 14/4C$ 201

Mon 5/53:35 p.m.YTZ - YVR

1 stop8h 20mPorter Airlines

Fri 9/57:00 a.m.YVR - YTZ

1 stop9h 27mPorter Airlines

Deal found 14/4C$ 202

Wed 11/67:00 a.m.YYZ - YVR

1 stop7h 10mPorter Airlines

Tue 17/67:00 a.m.YVR - YYZ

1 stop7h 48mPorter Airlines

Deal found 14/4C$ 208

Sat 13/99:40 p.m.YYZ - YYC

Nonstop4h 15mFlair Airlines

Thu 18/91:55 p.m.YYC - YYZ

Nonstop3h 55mFlair Airlines

Deal found 13/4C$ 209

Tue 6/59:00 a.m.YYZ - YYC

Nonstop4h 20mMultiple Airlines

Wed 7/56:10 p.m.YYC - YYZ

Nonstop3h 55mMultiple Airlines

Deal found 13/4C$ 226

Thu 29/56:00 a.m.YKF - YVR

1 stop7h 30mWestJet

Wed 4/62:30 p.m.YVR - YKF

1 stop7h 16mWestJet

Deal found 14/4C$ 239

Best flights from Ontario to North America
Discover carefully curated flight deals from Ontario to North America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 April 2025.

Sun 29/68:00 p.m.YYZ - YYC

Nonstop4h 20mWestJet

Mon 7/76:30 p.m.YYC - YYZ

Nonstop3h 54mWestJet

Deal found 13/4C$ 178

Tue 3/69:00 p.m.YYZ - YXX

Nonstop5h 00mFlair Airlines

Fri 6/611:45 p.m.YXX - YYZ

Nonstop4h 30mFlair Airlines

Deal found 14/4C$ 180

Thu 8/57:40 a.m.YYZ - YVR

Nonstop5h 10mMultiple Airlines

Wed 14/55:05 p.m.YVR - YYZ

Nonstop4h 39mMultiple Airlines

Deal found 13/4C$ 200

Wed 18/63:35 p.m.YTZ - YVR

1 stop8h 26mPorter Airlines

Wed 25/67:00 a.m.YVR - YTZ

1 stop9h 27mPorter Airlines

Deal found 14/4C$ 202

Sun 4/55:30 p.m.YYZ - EWR

Nonstop1h 38mAir Canada

Sat 10/57:55 p.m.EWR - YYZ

Nonstop1h 50mAir Canada

Deal found 14/4C$ 252

Tue 6/54:00 p.m.YUL - YYC

1 stop7h 14mAir Transat

Tue 13/57:00 a.m.YYC - YUL

1 stop8h 20mAir Transat

Deal found 14/4C$ 265

Fri 6/68:35 a.m.YYZ - EWR

Nonstop1h 39mUnited Airlines

Sun 8/69:00 a.m.EWR - YYZ

Nonstop1h 46mUnited Airlines

Deal found 13/4C$ 266

Sat 31/58:25 p.m.YKF - YVR

Nonstop5h 05mFlair Airlines

Sat 14/611:40 p.m.YVR - YKF

Nonstop4h 30mFlair Airlines

Deal found 14/4C$ 186

Fri 2/52:30 p.m.YUL - CUN

1 stop21h 55mAmerican Airlines

Fri 9/56:00 p.m.CUN - YUL

1 stop19h 49mAmerican Airlines

Deal found 14/4C$ 386

Wed 7/56:00 a.m.YKF - YVR

1 stop6h 35mMultiple Airlines

Sat 10/511:40 p.m.YVR - YKF

Nonstop4h 30mMultiple Airlines

Deal found 14/4C$ 200

Mon 29/910:30 p.m.YUL - CUN

1 stop14h 05mArajet

Mon 6/104:30 p.m.CUN - YUL

1 stop17h 10mArajet

Deal found 14/4C$ 401

Wed 7/510:00 a.m.YYZ - YVR

2 stops9h 59mWestJet

Wed 7/58:30 p.m.YVR - YYZ

1 stop6h 44mWestJet

Deal found 14/4C$ 201

Direct flights from Ontario to North America
Explore direct flight options from Ontario to North America based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 April 2025.

Sun 29/68:00 p.m.YYZ - YYC

Nonstop4h 20mWestJet

Mon 7/76:30 p.m.YYC - YYZ

Nonstop3h 54mWestJet

Deal found 13/4C$ 178

Tue 3/69:00 p.m.YYZ - YXX

Nonstop5h 00mFlair Airlines

Fri 6/611:45 p.m.YXX - YYZ

Nonstop4h 30mFlair Airlines

Deal found 14/4C$ 180

Sat 31/58:25 p.m.YKF - YVR

Nonstop5h 05mFlair Airlines

Sat 14/611:40 p.m.YVR - YKF

Nonstop4h 30mFlair Airlines

Deal found 14/4C$ 186

Thu 8/57:40 a.m.YYZ - YVR

Nonstop5h 10mFlair Airlines

Wed 14/511:00 p.m.YVR - YYZ

Nonstop4h 40mFlair Airlines

Deal found 13/4C$ 197

Thu 8/57:40 a.m.YYZ - YVR

Nonstop5h 10mMultiple Airlines

Wed 14/55:05 p.m.YVR - YYZ

Nonstop4h 39mMultiple Airlines

Deal found 13/4C$ 200

Sat 13/99:40 p.m.YYZ - YYC

Nonstop4h 15mFlair Airlines

Thu 18/91:55 p.m.YYC - YYZ

Nonstop3h 55mFlair Airlines

Deal found 13/4C$ 209

Thu 29/56:30 a.m.YYZ - YVR

Nonstop5h 14mWestJet

Thu 5/610:35 p.m.YVR - YYZ

Nonstop4h 39mWestJet

Deal found 14/4C$ 216

Tue 6/59:00 a.m.YYZ - YYC

Nonstop4h 20mMultiple Airlines

Wed 7/56:10 p.m.YYC - YYZ

Nonstop3h 55mMultiple Airlines

Deal found 13/4C$ 226

Wed 7/57:00 a.m.YYZ - YVR

Nonstop5h 10mPorter Airlines

Wed 7/54:35 p.m.YVR - YYZ

Nonstop4h 36mPorter Airlines

Deal found 14/4C$ 229

Sun 4/55:30 p.m.YYZ - EWR

Nonstop1h 38mAir Canada

Sat 10/57:55 p.m.EWR - YYZ

Nonstop1h 50mAir Canada

Deal found 14/4C$ 252

Fri 6/68:35 a.m.YYZ - EWR

Nonstop1h 39mUnited Airlines

Sun 8/69:00 a.m.EWR - YYZ

Nonstop1h 46mUnited Airlines

Deal found 13/4C$ 266

Thu 29/57:40 p.m.YUL - YYC

Nonstop4h 50mPorter Airlines

Sun 1/68:00 a.m.YYC - YUL

Nonstop4h 15mPorter Airlines

Deal found 14/4C$ 266

Last-minute flights from Ontario to North America
Discover last-minute flight deals from Ontario to North America. Data last updated 15 April 2025 and is based on user searches.

Sat 19/49:30 a.m.YYZ - YYC

1 stop6h 45mMultiple Airlines

Mon 28/46:10 p.m.YYC - YYZ

Nonstop3h 55mMultiple Airlines

Deal found 13/4C$ 334

Sat 19/410:35 p.m.YYZ - YYC

Nonstop4h 27mWestJet

Fri 9/56:30 p.m.YYC - YYZ

Nonstop3h 56mWestJet

Deal found 13/4C$ 374

Sun 20/45:10 p.m.YYZ - YYC

1 stop6h 21mPorter Airlines

Tue 13/57:00 a.m.YYC - YYZ

1 stop6h 28mPorter Airlines

Deal found 13/4C$ 368

Mon 21/44:45 p.m.YUL - YYC

Nonstop4h 52mMultiple Airlines

Wed 14/54:30 p.m.YYC - YUL

1 stop6h 07mMultiple Airlines

Deal found 14/4C$ 363

Mon 21/46:00 a.m.YYZ - CUN

1 stop10h 22mAmerican Airlines

Wed 30/44:40 p.m.CUN - YYZ

1 stop16h 35mAmerican Airlines

Deal found 14/4C$ 416

Mon 21/410:25 p.m.YYZ - YVR

1 stop11h 44mWestJet

Mon 28/47:05 p.m.YVR - YYZ

1 stop8h 42mWestJet

Deal found 14/4C$ 417

Tue 22/42:00 p.m.YYZ - EWR

1 stop4h 40mPorter Airlines

Mon 12/51:15 p.m.EWR - YYZ

1 stop4h 33mPorter Airlines

Deal found 14/4C$ 269

Tue 22/47:25 p.m.YYZ - YVR

1 stop30h 00mMultiple Airlines

Wed 7/57:00 a.m.YVR - YYZ

1 stop7h 48mMultiple Airlines

Deal found 14/4C$ 319

Tue 22/46:30 a.m.YYZ - EWR

Nonstop1h 39mAir Canada

Mon 12/57:55 p.m.EWR - YYZ

Nonstop1h 50mAir Canada

Deal found 14/4C$ 319

Tue 22/46:30 a.m.YYZ - EWR

Nonstop1h 39mUnited Airlines

Tue 29/41:05 p.m.EWR - YYZ

1 stop6h 00mUnited Airlines

Deal found 15/4C$ 336

Thu 24/46:15 a.m.YKF - YVR

1 stop18h 30mFlair Airlines

Wed 30/411:55 a.m.YVR - YKF

1 stop14h 20mFlair Airlines

Deal found 14/4C$ 395

Fri 25/46:30 a.m.YYZ - EWR

Nonstop1h 39mMultiple Airlines

Wed 30/410:25 a.m.EWR - YYZ

1 stop4h 14mMultiple Airlines

Deal found 13/4C$ 340

One-way flights from Ontario to North America
Search for one-way flight options from Ontario to North America. Find affordable one-way fares based on user searches. Data last updated 15 April 2025.

Wed 7/510:20 a.m.YYZ - YYC

Nonstop4h 15mFlair Airlines

Deal found 13/4C$ 97

Tue 3/69:00 p.m.YYZ - YXX

Nonstop5h 00mFlair Airlines

Deal found 14/4C$ 103

Sat 17/58:25 p.m.YKF - YVR

Nonstop5h 05mFlair Airlines

Deal found 13/4C$ 111

Mon 19/57:00 a.m.YTZ - YVR

1 stop7h 10mPorter Airlines

Deal found 13/4C$ 111

Fri 9/56:55 a.m.YYZ - YVR

1 stop7h 15mPorter Airlines

Deal found 14/4C$ 114

Sun 18/57:40 a.m.YYZ - YVR

Nonstop5h 10mFlair Airlines

Deal found 13/4C$ 116

Tue 27/56:00 a.m.YKF - YVR

1 stop9h 35mWestJet

Deal found 13/4C$ 116

Wed 4/66:30 a.m.YYZ - YVR

Nonstop5h 14mWestJet

Deal found 14/4C$ 123

Mon 12/56:15 a.m.YYZ - YVR

Nonstop4h 47mAir Canada

Deal found 13/4C$ 125

Sat 17/54:25 p.m.YYZ - YYC

1 stop8h 05mPorter Airlines

Deal found 13/4C$ 132

Tue 6/54:25 p.m.YYZ - YVR

1 stop8h 02mAir Transat

Deal found 14/4C$ 135

Tue 13/56:00 a.m.YKF - YVR

2 stops19h 25mMultiple Airlines

Deal found 14/4C$ 137

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

TorontoAbbotsford

YYZ - YXX

YYZYXX

Toronto Pearson Intl

Tue 3/6

9:00 p.m.-11:00 p.m.

Nonstop5h 00m

Abbotsford

Fri 6/6

11:45 p.m.-7:15 a.m.

Nonstop4h 30m

C$ 180

TorontoVancouver

YKF - YVR

YKFYVR

Toronto Region of Waterloo Intl

Sun 18/5

8:25 p.m.-10:30 p.m.

Nonstop5h 05m

Vancouver Intl

Sun 25/5

11:40 p.m.-7:10 a.m.

Nonstop4h 30m

C$ 191

TorontoVancouver

YKF - YVR

YKFYVR

Toronto Region of Waterloo Intl

Sun 18/5

6:00 a.m.-9:35 a.m.

1 stop6h 35m

Vancouver Intl

Sun 25/5

11:40 p.m.-7:10 a.m.

Nonstop4h 30m

C$ 196

TorontoVancouver

YYZ - YVR

YYZYVR

Toronto Pearson Intl

Wed 7/5

10:00 a.m.-4:59 p.m.

2 stops9h 59m

Vancouver Intl

Wed 7/5

8:30 p.m.-6:14 a.m.

1 stop6h 44m

C$ 201

TorontoVancouver

YTZ - YVR

YTZYVR

Toronto Island

Mon 5/5

3:35 p.m.-8:55 p.m.

1 stop8h 20m

Vancouver Intl

Fri 9/5

7:00 a.m.-7:27 p.m.

1 stop9h 27m

C$ 202

TorontoVancouver

YYZ - YVR

YYZYVR

Toronto Pearson Intl

Thu 5/6

10:00 a.m.-12:10 p.m.

Nonstop5h 10m

Vancouver Intl

Sun 8/6

7:00 a.m.-5:48 p.m.

1 stop7h 48m

C$ 205

TorontoVancouver

YYZ - YVR

YYZYVR

Toronto Pearson Intl

Mon 5/5

6:55 a.m.-11:10 a.m.

1 stop7h 15m

Vancouver Intl

Mon 12/5

7:00 a.m.-5:48 p.m.

1 stop7h 48m

C$ 208

TorontoCalgary

YYZ - YYC

YYZYYC

Toronto Pearson Intl

Mon 15/9

9:40 p.m.-11:55 p.m.

Nonstop4h 15m

Calgary

Thu 18/9

12:45 a.m.-6:40 a.m.

Nonstop3h 55m

C$ 212

TorontoCalgary

YYZ - YYC

YYZYYC

Toronto Pearson Intl

Sun 25/5

12:00 p.m.-6:40 p.m.

1 stop8h 40m

Calgary

Sun 25/5

9:40 p.m.-7:12 a.m.

1 stop7h 32m

C$ 214

TorontoCalgary

YYZ - YYC

YYZYYC

Toronto Pearson Intl

Wed 7/5

4:00 p.m.-10:30 p.m.

1 stop8h 30m

Calgary

Wed 7/5

12:45 a.m.-6:40 a.m.

Nonstop3h 55m

C$ 227

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

Showing 1-10 of 60 results

...

Best time to book a flight from Ontario to North America

Have a flexible travel schedule? Discover the best time to fly to North America from Ontario 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 Ontario to North America

What is the cheapest month to book a flight from Region of Ontario to North America?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to North America (average of C$ 230). Flying from Region of Ontario to North America in July is currently the most expensive (average of C$ 314). 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 ON to NA?

When flying from Region of Ontario to North America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Region of Ontario to North America

The most flights from CAON to 0NA are scheduled on a Monday (19 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in North America by month

In terms of precipitation, rainfall in North America ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit North America when rainfall is around 51.0 mm.

Temperature in North America by month

If weather is an important factor for your trip to North America, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing North America

Delta

8.0

Very good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Alaska Airlines

8.0

Very good

9,871 reviews

Delta

8.0

Very good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Porter Airlines

8.0

Very good

280 reviews

Delta

8.0

Very good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Air Transat

7.8

Good

385 reviews

Delta

8.0

Very good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

United Airlines

7.4

Good

8,656 reviews

Delta

8.0

Very good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

What are the cheapest airlines to fly from Region of Ontario to North America one-way?
The cheapest airline one-way is Flair Airlines, with whom users have recently found tickets for as low as C$ 97. However, be on the lookout for offers from Porter Airlines and WestJet, as they are both options that can get you from Region of Ontario to North America for a low price.
Can I find deals for flights from Ontario to North America that include hotel bookings?
Yes. In addition to deals on Ontario to North America flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to North America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to North America.
Can I find deals for business class flights from Ontario to North America?
Yes. Cheapflights offers flight deals from Ontario to North America 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 Region of Ontario to North America?
Currently, September is the cheapest month in which you can book a flight from Region of Ontario to North America (average of C$ 230). Flying from Region of Ontario to North America in July is currently the most expensive (average of C$ 314). 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 10 airlines flying from Ontario to North America

Airline	Cheapest	Average	Flexibility	On-time
Frontier	CheapestC$ 114	AverageC$ 252	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Flair Airlines	CheapestC$ 135	AverageC$ 314	FlexibilityNo cancel fee	On-timeN/A	Search Flair Airlines flights
WestJet	CheapestC$ 167	AverageC$ 472	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 178	AverageC$ 442	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Delta	CheapestC$ 178	AverageC$ 498	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Transat	CheapestC$ 209	AverageC$ 422	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air Canada	CheapestC$ 210	AverageC$ 573	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	CheapestC$ 227	AverageC$ 529	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 241	AverageC$ 571	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Canada Jetlines	CheapestC$ 280	AverageC$ 386	FlexibilityNo cancel fee	On-time58%	Search Canada Jetlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to North America?

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 North America from Ontario today with Cheapflights!

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

Cheapflights helps you find that perfect flight to North America from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to North America from Ontario? 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 Ontario to North America become cheaper?

Yes, Cheapflights offers price alerts on Ontario to North America 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 Ontario to North America from C$ 96

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to North America

Keep the following information in mind while searching for Ontario to North America flight deals. Data was last updated 15 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ontario to North America

Cheapest flights from Ontario to North AmericaExplore the most affordable flight options available from Ontario to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Explore the most affordable flight options available from Ontario to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to North America

Have a flexible travel schedule? Discover the best time to fly to North America from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to North America

What is the cheapest month to book a flight from Region of Ontario to North America?

What is the cheapest time of day to fly from ON to NA?

Find hourly flight availability from Ontario to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

Weekly flight availability from Region of Ontario to North America

Explore weekly flight availability from Ontario to North America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 April 2025.

Rainfall in North America by month

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

Temperature in North America by month

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

Reviews of airlines servicing North America

Related info for your journey

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

What are the cheapest airlines to fly from Region of Ontario to North America one-way?

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

How can I find direct flights from Ontario to North America?

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

What is the cheapest month to book a flight from Region of Ontario to North America?

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Alternative routes for Ontario to North America

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Top 10 airlines flying from Ontario to North America

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Cheapest flights from Ontario to North America
Explore the most affordable flight options available from Ontario to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.