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Cheap flights from North America to Ontario from C$ 75

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from North America to Ontario

Keep the following information in mind while searching for North America to Ontario flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 152

One-way from

C$ 75

Popular in

December

Cheapest in

January

Average price

C$ 275

Good round-trip deal

C$ 109 or less

Good one-way deal

C$ 96 or less
Flair Airlines
  • Flair Airlines
  • 8/12-9/12
  • Nonstop
  • 8h 35m total
  • North America to Ontario
Search Deals
Flair Airlines
  • Flair Airlines
  • 28/1
  • Nonstop
  • 4h 20m total
  • North America to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from North America to Ontario.
Search Deals
Price to beat on a one-way flight from North America to Ontario.
Search Deals

Find flight deals from North America to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from North America to Ontario
Explore the most affordable flight options available from North America to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Mon 8/121:05 a.m.YYC - YYZ
Nonstop4h 05mFlair Airlines
Tue 9/122:10 p.m.YYZ - YYC
Nonstop4h 30mFlair Airlines
Deal found 28/10C$ 152
Fri 21/117:10 a.m.YYC - YYZ
2 stops32h 40mMultiple Airlines
Sat 22/119:30 p.m.YYZ - YYC
Nonstop4h 35mMultiple Airlines
Deal found 30/10C$ 154
Fri 21/117:10 a.m.YYC - YYZ
2 stops32h 40mMultiple Airlines
Mon 24/112:10 p.m.YYZ - YYC
Nonstop4h 30mMultiple Airlines
Deal found 29/10C$ 155
Sat 29/111:05 a.m.YYC - YYZ
Nonstop4h 05mFlair Airlines
Sun 7/125:10 p.m.YYZ - YYC
Nonstop4h 25mFlair Airlines
Deal found 30/10C$ 158
Thu 4/121:05 a.m.YYC - YYZ
Nonstop4h 05mFlair Airlines
Sun 14/122:10 p.m.YYZ - YYC
Nonstop4h 30mFlair Airlines
Deal found 30/10C$ 159
Mon 17/117:00 a.m.YYC - YYZ
Nonstop4h 10mFlair Airlines
Fri 21/115:10 p.m.YYZ - YYC
Nonstop4h 25mFlair Airlines
Deal found 28/10C$ 161
Tue 18/117:10 a.m.YYC - YYZ
2 stops33h 25mMultiple Airlines
Fri 21/115:10 p.m.YYZ - YYC
Nonstop4h 25mMultiple Airlines
Deal found 29/10C$ 162
Tue 11/117:10 a.m.YYC - YYZ
2 stops33h 25mMultiple Airlines
Tue 18/112:10 p.m.YYZ - YYC
Nonstop4h 30mMultiple Airlines
Deal found 29/10C$ 163
Sat 6/127:00 a.m.YYC - YYZ
Nonstop4h 10mFlair Airlines
Fri 12/122:10 p.m.YYZ - YYC
Nonstop4h 30mFlair Airlines
Deal found 29/10C$ 165
Thu 4/121:05 a.m.YYC - YYZ
Nonstop4h 05mFlair Airlines
Sat 6/129:30 p.m.YYZ - YYC
Nonstop4h 35mFlair Airlines
Deal found 29/10C$ 166
Tue 9/121:05 a.m.YYC - YYZ
Nonstop4h 05mFlair Airlines
Fri 12/122:10 p.m.YYZ - YYC
Nonstop4h 30mFlair Airlines
Deal found 29/10C$ 168
Tue 11/117:10 a.m.YYC - YYZ
2 stops33h 25mMultiple Airlines
Fri 28/115:10 p.m.YYZ - YYC
Nonstop4h 25mMultiple Airlines
Deal found 28/10C$ 169

Cheapflights Fare Finder

 
Customize your flight search to find flights from North America 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 30 October 2025.
Use the filters below to find and compare flights from North America to Ontario that are best for you.

Fly from

North America

Fly to

Ontario

Route

Depart

Return

Price

AbbotsfordToronto

YXX - YYZ

YXXYYZ

Abbotsford

Thu 26/3

11:05 p.m.-6:40 a.m.

Nonstop4h 35m

Toronto Pearson Intl

Thu 30/4

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

Nonstop5h 00m

C$ 169

AbbotsfordToronto

YXX - YYZ

YXXYYZ

Abbotsford

Tue 17/2

3:10 p.m.-12:26 a.m.

1 stop6h 16m

Toronto Pearson Intl

Thu 16/4

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

Nonstop5h 00m

C$ 208

VancouverToronto

YVR - YTZ

YVRYTZ

Vancouver Intl

Wed 3/12

7:00 a.m.-4:48 p.m.

1 stop6h 48m

Toronto Island

Fri 5/12

7:00 a.m.-11:25 a.m.

1 stop7h 25m

C$ 214

CalgaryToronto

YYC - YYZ

YYCYYZ

Calgary

Thu 19/3

7:00 a.m.-12:53 p.m.

Nonstop3h 53m

Toronto Pearson Intl

Sun 22/3

2:10 p.m.-4:40 p.m.

Nonstop4h 30m

C$ 214

VancouverToronto

YVR - YTZ

YVRYTZ

Vancouver Intl

Fri 28/11

7:00 a.m.-5:43 p.m.

1 stop7h 43m

Toronto Island

Sun 30/11

7:00 a.m.-11:25 a.m.

1 stop7h 25m

C$ 219

AbbotsfordToronto

YXX - YYZ

YXXYYZ

Abbotsford

Fri 6/3

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

1 stop9h 01m

Toronto Pearson Intl

Sun 15/3

8:00 p.m.-10:20 p.m.

Nonstop5h 20m

C$ 233

CalgaryToronto

YYC - YYZ

YYCYYZ

Calgary

Thu 20/11

9:35 p.m.-6:58 a.m.

1 stop7h 23m

Toronto Pearson Intl

Sun 23/11

8:55 p.m.-11:22 p.m.

Nonstop4h 27m

C$ 236

AbbotsfordToronto

YXX - YYZ

YXXYYZ

Abbotsford

Fri 21/11

3:15 p.m.-12:26 a.m.

1 stop6h 11m

Toronto Pearson Intl

Fri 28/11

8:00 p.m.-10:20 p.m.

Nonstop5h 20m

C$ 239

VancouverHamilton

YVR - YHM

YVRYHM

Vancouver Intl

Mon 24/11

11:30 a.m.-7:00 p.m.

Nonstop4h 30m

Hamilton

Mon 1/12

8:15 a.m.-10:34 a.m.

Nonstop5h 19m

C$ 240

VancouverHamilton

YVR - YHM

YVRYHM

Vancouver Intl

Tue 25/11

11:30 a.m.-7:00 p.m.

Nonstop4h 30m

Hamilton

Tue 2/12

8:15 a.m.-10:34 a.m.

Nonstop5h 19m

C$ 242

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 60 results
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Best time to book a flight from North America to Ontario

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

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

Currently, March is the cheapest month in which you can book a flight from North America to Region of Ontario (average of C$ 74). Flying from North America to Region of Ontario in August is currently the most expensive (average of C$ 159). 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 NA to ON?

Find hourly flight availability from North America 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 30 October 2025.

It’s typically best to fly out from North America to Region of Ontario in the evening. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from North America to Ontario. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their North America to Region of Ontario flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 30 October 2025.
Read through reviews of airlines operating flights from North America to Ontario, such as Porter Airlines,Air Transat, andWestJet. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,152 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,383 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Flair Airlines
6.0
Okay
252 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

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

  • How long is the flight from North America to Region of Ontario?

    Flair Airlines, Porter Airlines, and WestJet can get you from North America to Region of Ontario in just under 3h 58m. Your travel time can differ by up to 2h 50m. North America and Region of Ontario are separated by a distance of 2688 km. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Flair Airlines, which is currently one of the cheapest options available, starting at C$ 75. WestJet flights start at C$ 91 while deals on Porter Airlines start at C$ 109 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from North America 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 North America to Region of Ontario?

    Currently, March is the cheapest month in which you can book a flight from North America to Region of Ontario (average of C$ 74). Flying from North America to Region of Ontario in August is currently the most expensive (average of C$ 159). 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 North America 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 North America to Ontario

Discover the top 8 airlines that operate flights from North America 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 130AverageC$ 281FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 140AverageC$ 544FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 148AverageC$ 452FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 149AverageC$ 336FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 164AverageC$ 574FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 179AverageC$ 369FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 189AverageC$ 475FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 303AverageC$ 737FlexibilityNo cancel feeOn-time50%
Search Air Transat 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 North America to Ontario?

When you search for this flight from North America to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from North America to Ontario flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from North America to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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