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Cheap flights from New Windsor to Ontario from C$ 168

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — YYZ
28 Aug — 4 Sep1
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 29 July 2026.

Thu 10/910:56 a.m.
SWF
-
YYZ
1 stop29h 49m
Multiple Airlines
Thu 17/99:50 a.m.
YYZ
-
SWF
2 stops25h 46m
Multiple Airlines
Deal found 28/7C$ 655
Wed 9/912:39 p.m.
SWF
-
YYZ
2 stops32h 16m
Multiple Airlines
Wed 16/97:45 a.m.
YYZ
-
SWF
1 stop26h 31m
Multiple Airlines
Deal found 26/7C$ 691
Sun 6/910:33 a.m.
SWF
-
YYZ
1 stop9h 32m
Multiple Airlines
Sun 13/94:50 p.m.
YYZ
-
SWF
2 stops18h 46m
Multiple Airlines
Deal found 25/7C$ 893
Thu 13/810:28 a.m.
SWF
-
YYZ
1 stop30h 27m
Multiple Airlines
Wed 19/89:30 a.m.
YYZ
-
SWF
1 stop26h 40m
Multiple Airlines
Deal found 25/7C$ 1,003
Sun 20/1211:06 a.m.
SWF
-
YYZ
1 stop10h 49m
Multiple Airlines
Tue 22/126:30 a.m.
YYZ
-
SWF
1 stop13h 15m
Multiple Airlines
Deal found 29/7C$ 1,261
Fri 7/812:17 p.m.
SWF
-
YYZ
2 stops11h 40m
Multiple Airlines
Mon 10/87:45 a.m.
YYZ
-
SWF
1 stop27h 23m
Multiple Airlines
Deal found 27/7C$ 1,652
Thu 17/1211:06 a.m.
SWF
-
YYZ
1 stop13h 04m
Multiple Airlines
Sat 26/128:30 p.m.
YYZ
-
SWF
1 stop13h 56m
Multiple Airlines
Deal found 26/7C$ 1,693

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 29 July 2026.

Round-trip from

C$ 655

One-way from

C$ 168

Popular in

December

Cheapest in

April

Average price

C$ 478
10/9-17/9
  • 10/9-17/9
  • 3 total stops
  • 55h 35m total
  • New Windsor to Ontario
Search Deals
1/10
  • 1/10
  • 1 total stop
  • 10h 27m total
  • New Windsor to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 29 July 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

Thu 10/9

10:56 a.m.-4:45 p.m.

1 stop29h 49m

Toronto Pearson Intl

Thu 17/9

9:50 a.m.-11:36 a.m.

2 stops25h 46m

C$ 655

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Wed 9/9

12:39 p.m.-8:55 p.m.

2 stops32h 16m

Toronto Pearson Intl

Wed 16/9

7:45 a.m.-10:16 a.m.

1 stop26h 31m

C$ 691

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Sun 6/9

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

1 stop9h 32m

Toronto Pearson Intl

Sun 13/9

4:50 p.m.-11:36 a.m.

2 stops18h 46m

C$ 893

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Thu 13/8

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

1 stop30h 27m

Toronto Pearson Intl

Wed 19/8

9:30 a.m.-12:10 p.m.

1 stop26h 40m

C$ 1,003
Quickest round-trip

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Sun 20/12

11:06 a.m.-9:55 p.m.

1 stop10h 49m

Toronto Pearson Intl

Tue 22/12

6:30 a.m.-7:45 p.m.

1 stop13h 15m

C$ 1,261

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Thu 17/12

11:06 a.m.-12:10 a.m.

1 stop13h 04m

Toronto Pearson Intl

Sat 26/12

8:30 p.m.-10:26 a.m.

1 stop13h 56m

C$ 1,693
Cheapest one-way

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Sun 30/8

7:31 p.m.-2:55 p.m.

1 stop19h 24m

C$ 178
Quickest one-way

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Thu 1/10

10:28 a.m.-8:55 p.m.

1 stop10h 27m

C$ 183

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Fri 11/9

12:16 p.m.-2:33 p.m.

2 stops26h 17m

C$ 272

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Wed 26/8

12:05 p.m.-9:55 p.m.

3 stops33h 50m

C$ 291

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

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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