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Cheap flights from New Windsor to Ontario from C$ 114

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — YYZ
2 Apr — 9 Apr1
1 adult

Cheap flight deals from Stewart to Ontario

Keep the following information in mind while searching for Stewart to Ontario flight deals. Data was last updated 28 March 2025.

Round-trip from

C$ 359

One-way from

C$ 114

Popular in

November

Cheapest in

January

Average price

C$ 374
16/5-18/5
  • 16/5-18/5
  • 2 total stops
  • 54h 45m total
  • New Windsor to Ontario
4/4
  • 4/4
  • 1 total stop
  • 13h 45m total
  • New Windsor to Ontario
Highest demand for flights based on searches. 11% potential increase in price (C$ 71 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Stewart to Ontario

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 28 March 2025.

Fri 4/410:10 a.m.SWF - YYZ
1 stop13h 45mMultiple Airlines
Sun 6/42:55 p.m.YYZ - SWF
1 stop18h 25mMultiple Airlines
Deal found 27/3C$ 306
Fri 4/410:10 a.m.SWF - YUL
1 stop28h 45mMultiple Airlines
Sun 6/43:55 p.m.YUL - SWF
1 stop17h 25mMultiple Airlines
Deal found 27/3C$ 442

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 28 March 2025.
Use the filters below to find and compare flights from New Windsor to Ontario that are best for you.

Fly from

Stewart

Fly to

Ontario

Route

Depart

Return

Price

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Fri 16/5

11:55 a.m.-2:05 p.m.

1 stop26h 10m

Toronto Pearson Intl

Sun 18/5

6:30 a.m.-11:05 a.m.

1 stop28h 35m

C$ 359

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 8/5

5:53 p.m.-12:37 a.m.

3 stops30h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 21/5

6:45 a.m.-5:19 p.m.

2 stops34h 34m

C$ 786

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Fri 4/4

10:10 a.m.-11:55 p.m.

1 stop13h 45m

C$ 114

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Mon 9/6

7:18 p.m.-10:15 p.m.

3 stops26h 57m

C$ 184

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

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

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

Currently, January is the cheapest month in which you can book a flight from New Windsor to Region of Ontario (average of C$ 167). Flying from New Windsor to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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?

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from New Windsor to Region of Ontario (average of C$ 167). Flying from New Windsor to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Stewart to Ontario

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 Stewart to Ontario?

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Why should you use Cheapflights to find cheap flight tickets from Stewart to Ontario?

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

Need flexible booking options for your flight to Ontario from Stewart? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Stewart 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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