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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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SWF
29 nov. — 6 dic.1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to Stewart

Enter your travel dates to find the best prices.

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 30 octubre 2025.

mié. 17/127:10 a.m.YYZ - SWF
1 stop27h 53mMultiple Airlines
lun. 22/128:25 p.m.SWF - YYZ
1 stop15h 18mMultiple Airlines
Deal found 27/10C$ 642
lun. 24/115:15 p.m.YYZ - SWF
1 stop15h 38mMultiple Airlines
jue. 27/1111:43 a.m.SWF - YYZ
1 stop12h 28mMultiple Airlines
Deal found 29/10C$ 665
sáb. 1/114:35 p.m.YUL - SWF
1 stop19h 28mMultiple Airlines
lun. 3/1112:01 p.m.SWF - YUL
1 stop27h 09mMultiple Airlines
Deal found 29/10C$ 714
jue. 11/128:30 p.m.YYZ - SWF
1 stop15h 07mMultiple Airlines
lun. 15/1212:27 p.m.SWF - YYZ
2 stops19h 36mMultiple Airlines
Deal found 28/10C$ 785
jue. 4/128:30 p.m.YYZ - SWF
1 stop15h 07mMultiple Airlines
lun. 8/1212:27 p.m.SWF - YYZ
2 stops19h 36mMultiple Airlines
Deal found 28/10C$ 824
lun. 24/115:15 p.m.YYZ - SWF
1 stop15h 38mMultiple Airlines
lun. 1/1212:24 p.m.SWF - YYZ
2 stops11h 47mMultiple Airlines
Deal found 27/10C$ 937
vie. 19/129:35 a.m.YYZ - SWF
1 stop8h 31mMultiple Airlines
lun. 22/128:25 p.m.SWF - YYZ
1 stop15h 18mMultiple Airlines
Deal found 29/10C$ 1,014
sáb. 15/113:55 p.m.YUL - SWF
2 stops19h 08mMultiple Airlines
dom. 23/1111:43 a.m.SWF - YUL
1 stop12h 47mMultiple Airlines
Deal found 27/10C$ 1,039
dom. 9/118:00 p.m.YYZ - SWF
2 stops15h 44mMultiple Airlines
jue. 13/1111:43 a.m.SWF - YYZ
1 stop12h 28mMultiple Airlines
Deal found 28/10C$ 1,082
lun. 22/128:20 p.m.YYZ - SWF
1 stop14h 43mMultiple Airlines
jue. 1/111:43 a.m.SWF - YYZ
2 stops24h 04mMultiple Airlines
Deal found 29/10C$ 1,204
lun. 22/1211:15 a.m.YYZ - SWF
1 stop8h 20mMultiple Airlines
vie. 26/1211:57 a.m.SWF - YYZ
1 stop10h 15mMultiple Airlines
Deal found 29/10C$ 1,222
sáb. 22/118:15 p.m.YYZ - SWF
1 stop14h 48mMultiple Airlines
mar. 25/119:33 a.m.SWF - YYZ
1 stop8h 20mMultiple Airlines
Deal found 29/10C$ 1,255

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 30 octubre 2025.

Round-trip from

C$ 391

One-way from

C$ 229

Popular in

December

Cheapest in

May

Average price

C$ 352
9/1-12/1
  • 9/1-12/1
  • 2 total stops
  • 23h 44m total
  • Ontario to New Windsor
Search Deals
20/11
  • 20/11
  • 1 total stop
  • 27h 22m total
  • Ontario to New Windsor
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 21 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 October 2025
Search Deals

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 30 octubre 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

vie. 9/1

7:10 a.m.-6:43 p.m.

1 stop11h 33m

New Windsor Stewart

lun. 12/1

11:09 a.m.-11:20 p.m.

1 stop12h 11m

C$ 391

MontrealNew Windsor

YUL - SWF

YULSWF

Montreal Pierre Elliott Trudeau Intl

jue. 23/4

5:25 p.m.-10:50 a.m.

2 stops17h 25m

New Windsor Stewart

dom. 26/4

11:32 a.m.-4:28 p.m.

1 stop28h 56m

C$ 598

TorontoNew Windsor

YYZ - SWF

YYZSWF

Toronto Pearson Intl

mié. 17/12

7:10 a.m.-11:03 a.m.

1 stop27h 53m

New Windsor Stewart

lun. 22/12

8:25 p.m.-11:43 a.m.

1 stop15h 18m

C$ 642

TorontoNew Windsor

YYZ - SWF

YYZSWF

Toronto Pearson Intl

lun. 24/11

5:15 p.m.-8:53 a.m.

1 stop15h 38m

New Windsor Stewart

jue. 27/11

11:43 a.m.-12:11 a.m.

1 stop12h 28m

C$ 665

TorontoNew Windsor

YYZ - SWF

YYZSWF

Toronto Pearson Intl

jue. 11/12

8:30 p.m.-11:37 a.m.

1 stop15h 07m

New Windsor Stewart

lun. 15/12

12:27 p.m.-8:03 a.m.

2 stops19h 36m

C$ 785

TorontoNew Windsor

YYZ - SWF

YYZSWF

Toronto Pearson Intl

dom. 8/2

8:30 p.m.-10:19 a.m.

1 stop13h 49m

New Windsor Stewart

dom. 15/2

11:42 a.m.-7:53 p.m.

1 stop8h 11m

C$ 802

TorontoNew Windsor

YYZ - SWF

YYZSWF

Toronto Pearson Intl

jue. 4/12

8:30 p.m.-11:37 a.m.

1 stop15h 07m

New Windsor Stewart

lun. 8/12

12:27 p.m.-8:03 a.m.

2 stops19h 36m

C$ 824

TorontoNew Windsor

YYZ - SWF

YYZSWF

Toronto Pearson Intl

lun. 24/11

5:15 p.m.-8:53 a.m.

1 stop15h 38m

New Windsor Stewart

lun. 1/12

12:24 p.m.-12:11 a.m.

2 stops11h 47m

C$ 937

TorontoNew Windsor

YYZ - SWF

YYZSWF

Toronto Pearson Intl

vie. 19/12

9:35 a.m.-6:06 p.m.

1 stop8h 31m

New Windsor Stewart

lun. 22/12

8:25 p.m.-11:43 a.m.

1 stop15h 18m

C$ 1,014

MontrealNew Windsor

YUL - SWF

YULSWF

Montreal Pierre Elliott Trudeau Intl

sáb. 15/11

3:55 p.m.-11:03 a.m.

2 stops19h 08m

New Windsor Stewart

dom. 23/11

11:43 a.m.-12:30 a.m.

1 stop12h 47m

C$ 1,039

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 35 results
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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

What is the cheapest month to book a flight from Region of Ontario to New Windsor?

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to New Windsor (average of C$ 116). Flying from Region of Ontario to New Windsor in March is currently the most expensive (average of C$ 205). 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.

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.

  • What is the cheapest month to book a flight from Region of Ontario to New Windsor?

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to New Windsor (average of C$ 116). Flying from Region of Ontario to New Windsor in March is currently the most expensive (average of C$ 205). 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

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?

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