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Cheap flights from New Windsor to Ontario from C$ 222

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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — YYZ
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stewart to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Stewart to Ontario
Explore the most affordable flight options available from Stewart to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 June 2026.

Wed 29/712:05 p.m.
SWF
-
YYZ
2 stops26h 25m
Multiple Airlines
Wed 5/89:50 a.m.
YYZ
-
SWF
1 stop24h 03m
Multiple Airlines
Deal found 14/6C$ 695
Sat 25/712:05 p.m.
SWF
-
YYZ
2 stops11h 30m
Multiple Airlines
Sat 1/89:30 a.m.
YYZ
-
SWF
1 stop24h 08m
Multiple Airlines
Deal found 10/6C$ 765
Sun 13/910:56 a.m.
SWF
-
YYZ
1 stop12h 39m
Multiple Airlines
Sat 26/97:25 a.m.
YYZ
-
SWF
2 stops26h 51m
Multiple Airlines
Deal found 13/6C$ 832
Thu 16/710:28 a.m.
SWF
-
YYZ
1 stop30h 27m
Multiple Airlines
Thu 23/79:50 a.m.
YYZ
-
SWF
2 stops25h 47m
Multiple Airlines
Deal found 14/6C$ 870
Tue 29/1210:35 a.m.
SWF
-
YYZ
1 stop13h 20m
Multiple Airlines
Wed 30/127:35 a.m.
YYZ
-
SWF
1 stop27h 42m
Multiple Airlines
Deal found 15/6C$ 955
Mon 17/86:01 p.m.
SWF
-
YYZ
2 stops23h 18m
Multiple Airlines
Sat 22/81:30 p.m.
YYZ
-
SWF
1 stop22h 40m
Multiple Airlines
Deal found 12/6C$ 970
Sat 20/66:45 p.m.
SWF
-
YYZ
2 stops15h 38m
Multiple Airlines
Sun 21/64:50 p.m.
YYZ
-
SWF
1 stop15h 59m
Multiple Airlines
Deal found 12/6C$ 1,207
Tue 28/711:48 a.m.
SWF
-
YYZ
1 stop8h 17m
Multiple Airlines
Sat 1/86:34 p.m.
YYZ
-
SWF
2 stops15h 19m
Multiple Airlines
Deal found 15/6C$ 1,475
Sun 16/810:33 a.m.
SWF
-
YYZ
1 stop9h 32m
Multiple Airlines
Sat 22/86:34 p.m.
YYZ
-
SWF
2 stops15h 19m
Multiple Airlines
Deal found 12/6C$ 1,824

Find flight deals from Stewart to Ontario

Keep the following information in mind while searching for Stewart to Ontario flight deals. Data was last updated 15 June 2026.

Round-trip from

C$ 695

One-way from

C$ 222

Popular in

December

Cheapest in

April

Average price

C$ 411
29/7-5/8
  • 29/7-5/8
  • 3 total stops
  • 50h 28m total
  • New Windsor to Ontario
Search Deals
16/8
  • 16/8
  • 2 total stops
  • 33h 16m total
  • New Windsor to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart 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 15 June 2026.
Use the filters below to find and compare flights from New Windsor to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Wed 29/7

12:05 p.m.-2:30 p.m.

2 stops26h 25m

Toronto Pearson Intl

Wed 5/8

9:50 a.m.-9:53 a.m.

1 stop24h 03m

C$ 695

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Sun 13/9

10:56 a.m.-11:35 p.m.

1 stop12h 39m

Toronto Pearson Intl

Sat 26/9

7:25 a.m.-10:16 a.m.

2 stops26h 51m

C$ 832

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Thu 16/7

10:28 a.m.-4:55 p.m.

1 stop30h 27m

Toronto Pearson Intl

Thu 23/7

9:50 a.m.-11:37 a.m.

2 stops25h 47m

C$ 870

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Mon 17/8

6:01 p.m.-5:19 p.m.

2 stops23h 18m

Toronto Pearson Intl

Sat 22/8

1:30 p.m.-12:10 p.m.

1 stop22h 40m

C$ 970
Quickest round-trip

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Tue 28/7

11:48 a.m.-8:05 p.m.

1 stop8h 17m

Toronto Pearson Intl

Sat 1/8

6:34 p.m.-9:53 a.m.

2 stops15h 19m

C$ 1,475

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Sun 16/8

10:33 a.m.-8:05 p.m.

1 stop9h 32m

Toronto Pearson Intl

Sat 22/8

6:34 p.m.-9:53 a.m.

2 stops15h 19m

C$ 1,824
Cheapest one-way

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Sun 16/8

10:28 a.m.-3:15 p.m.

1 stop28h 47m

C$ 224

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Sun 12/7

10:28 a.m.-2:57 p.m.

1 stop28h 29m

C$ 259

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Sun 12/7

10:28 a.m.-4:55 p.m.

1 stop30h 27m

C$ 260

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Tue 25/8

11:48 a.m.-12:20 a.m.

2 stops12h 32m

C$ 262

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/6

Showing 1-10 of 34 resultsSorted by cheapest first
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Best time to book a flight from Stewart to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Stewart 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 New Windsor to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Stewart 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 from for flights from New Windsor to Ontario?

    For a flight from New Windsor to Ontario, you will be flying from Stewart. New Windsor Stewart (SWF) is just 7.0 km from the centre of the city.

  • What are the most popular routes from New Windsor to Region of Ontario?

    Most travellers choose New Windsor Stewart - Toronto Pearson Intl, New Windsor Stewart - Montreal Pierre Elliott Trudeau Intl or New Windsor Stewart - Ottawa when deciding on the best route from New Windsor to Region of Ontario.

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

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

  • How can I find direct flights from Stewart to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Stewart 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.

See more FAQs

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Alternative routes for Stewart to Ontario

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