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Cheap flights from Ontario to New Windsor from C$ 229

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SWF
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Ontario to Stewart

Keep the following information in mind while searching for Ontario to Stewart flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 510

One-way from

C$ 229

Popular in

December

Cheapest in

May

Average price

C$ 323
16/10-20/10
  • 16/10-20/10
  • 4 total stops
  • 39h 52m total
  • Ontario to New Windsor
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2/10
  • 2/10
  • 1 total stop
  • 15h 21m total
  • Ontario to New Windsor
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Highest demand for flights based on searches. 4% potential increase in price (C$ 18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ontario to Stewart

Cheapest flights from Ontario to Stewart
Explore the most affordable flight options available from Ontario to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Thu 16/107:40 a.m.YYZ - SWF
3 stops27h 01mMultiple Airlines
Mon 20/1011:01 a.m.SWF - YYZ
1 stop12h 51mMultiple Airlines
Deal found 29/7C$ 510
Fri 8/84:25 p.m.YOW - SWF
1 stop17h 48mMultiple Airlines
Mon 11/87:56 p.m.SWF - YOW
2 stops21h 10mMultiple Airlines
Deal found 30/7C$ 728
Fri 1/86:45 a.m.YUL - SWF
2 stops12h 21mMultiple Airlines
Mon 4/86:36 p.m.SWF - YUL
2 stops19h 44mMultiple Airlines
Deal found 30/7C$ 883

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Stewart 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 31 July 2025.
Use the filters below to find and compare flights from Ontario to New Windsor that are best for you.

Fly from

Ontario

Fly to

Stewart

Route

Depart

Return

Price

TorontoNew Windsor

YYZ - SWF

YYZSWF

Toronto Pearson Intl

Thu 16/10

7:40 a.m.-10:41 a.m.

3 stops27h 01m

New Windsor Stewart

Mon 20/10

11:01 a.m.-11:52 p.m.

1 stop12h 51m

C$ 510

MontrealNew Windsor

YUL - SWF

YULSWF

Montreal Pierre Elliott Trudeau Intl

Thu 21/8

6:45 a.m.-7:12 p.m.

1 stop12h 27m

New Windsor Stewart

Sun 24/8

7:52 p.m.-5:21 p.m.

2 stops21h 29m

C$ 1,121

TorontoNew Windsor

YYZ - SWF

YYZSWF

Toronto Pearson Intl

Thu 2/10

8:00 p.m.-11:21 a.m.

1 stop15h 21m

C$ 229

MontrealNew Windsor

YUL - SWF

YULSWF

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

11:25 a.m.-10:41 a.m.

3 stops23h 16m

C$ 236

OttawaNew Windsor

YOW - SWF

YOWSWF

Ottawa

Sun 19/10

3:50 p.m.-10:11 a.m.

1 stop18h 21m

C$ 297

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Best time to book a flight from Ontario to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart 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 New Windsor
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 Ontario to Stewart. 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 New Windsor from Ontario?

    New Windsor Stewart (SWF), located 7.0 km from the city centre, is the airport you fly into when you book flights from Ontario to New Windsor.

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

    The most popular route from Region of Ontario to New Windsor is Toronto Pearson Intl - New Windsor Stewart. You may also consider Montreal Pierre Elliott Trudeau Intl - New Windsor Stewart or Ottawa - New Windsor Stewart.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Stewart 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

Travelling to a place near New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Kingston

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Alternative routes for Ontario to Stewart

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Ontario to Stewart?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Stewart. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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