In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What is the cheapest time of day to fly from SWF to YUL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

What airport do you fly from for flights from New Windsor to Montreal Pierre Elliott Trudeau Intl?

New Windsor Stewart (SWF) is the airport you will fly out of if you book a flight from New Windsor to Montreal Pierre Elliott Trudeau Intl. You should not have trouble finding flights to Montreal Pierre Elliott Trudeau Intl from Stewart; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the New Windsor airport to Montreal Pierre Elliott Trudeau Intl. It is only a 7.0 km journey to Stewart (SWF) from New Windsor’s city centre.

Can I find deals for flights from Stewart to Pierre Elliott Trudeau Intl that include hotel bookings?

Yes. In addition to deals on Stewart to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Stewart to Pierre Elliott Trudeau Intl?

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

Can I find deals for business class flights from Stewart to Pierre Elliott Trudeau Intl?

Yes. Cheapflights offers flight deals from Stewart to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 224+ Cheap Flights from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from Stewart to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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One-way

Cheapest flights from Stewart to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Stewart to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Sun 27/1212:07 p.m. -

2 stops23h 23m

Sat 2/18:00 a.m. -

1 stop27h 17m

Deal found 5/9C$ 1,769

Find flight deals from Stewart to Pierre Elliott Trudeau Intl

Round-trip from	C$ 1,769
One-way from	C$ 219
Popular in	December
Cheapest in	March
Average price	C$ 475

27/12-2/1
3 total stops
50h 40m total
New Windsor to Montreal

Search Deals

1/10-31/12
2 total stops
13h 57m total
New Windsor to Montreal

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (C$ 22 potential increase over avg. RT price).

Search Deals

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 September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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Fly to

Route

Depart

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Price

Cheapest round-trip

Quickest round-trip

New WindsorMontreal

SWF New Windsor Stewart - YUL Montreal Pierre Elliott Trudeau Intl

SWFYUL

New Windsor Stewart

Thu 8/10

10:18 a.m.-12:25 a.m.

2 stops14h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 260

New WindsorMontreal

SWF New Windsor Stewart - YUL Montreal Pierre Elliott Trudeau Intl

SWFYUL

New Windsor Stewart

Tue 24/11

10:59 a.m.-10:20 p.m.

2 stops35h 21m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 273

New WindsorMontreal

SWF New Windsor Stewart - YUL Montreal Pierre Elliott Trudeau Intl

SWFYUL

New Windsor Stewart

Sun 11/10

11:53 a.m.-6:20 p.m.

3 stops30h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 335

New WindsorMontreal

SWF New Windsor Stewart - YUL Montreal Pierre Elliott Trudeau Intl

SWFYUL

New Windsor Stewart

Sat 26/9

12:39 p.m.-4:45 p.m.

3 stops52h 06m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 344

New WindsorMontreal

SWF New Windsor Stewart - YUL Montreal Pierre Elliott Trudeau Intl

SWFYUL

New Windsor Stewart

Sat 7/11

12:39 p.m.-12:30 a.m.

3 stops35h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 344

New WindsorMontreal

SWF New Windsor Stewart - YUL Montreal Pierre Elliott Trudeau Intl

SWFYUL

New Windsor Stewart

Sat 10/10

12:39 p.m.-6:20 p.m.

3 stops29h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 347

New WindsorMontreal

SWF New Windsor Stewart - YUL Montreal Pierre Elliott Trudeau Intl

SWFYUL

New Windsor Stewart

Sat 21/11

12:39 p.m.-12:30 a.m.

3 stops35h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 369

New WindsorMontreal

SWF New Windsor Stewart - YUL Montreal Pierre Elliott Trudeau Intl

SWFYUL

New Windsor Stewart

Mon 14/12

12:16 p.m.-7:15 p.m.

3 stops30h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 371

New WindsorMontreal

SWF New Windsor Stewart - YUL Montreal Pierre Elliott Trudeau Intl

SWFYUL

New Windsor Stewart

Mon 2/11

12:16 p.m.-7:15 p.m.

3 stops30h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 378

New WindsorMontreal

SWF New Windsor Stewart - YUL Montreal Pierre Elliott Trudeau Intl

SWFYUL

New Windsor Stewart

Fri 2/10

8:48 p.m.-12:25 a.m.

2 stops27h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 379

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Stewart to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Stewart with our price prediction graph.

SWF-YUL

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.

Related info for your journey

What airport do you fly from for flights from New Windsor to Montreal Pierre Elliott Trudeau Intl?
New Windsor Stewart (SWF) is the airport you will fly out of if you book a flight from New Windsor to Montreal Pierre Elliott Trudeau Intl. You should not have trouble finding flights to Montreal Pierre Elliott Trudeau Intl from Stewart; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the New Windsor airport to Montreal Pierre Elliott Trudeau Intl. It is only a 7.0 km journey to Stewart (SWF) from New Windsor’s city centre.
Can I find deals for flights from Stewart to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Stewart to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Stewart to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Stewart to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Stewart to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Stewart to Pierre Elliott Trudeau Intl?

When you search for this flight from Stewart to Pierre Elliott Trudeau Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Stewart to Pierre Elliott Trudeau Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Stewart to Pierre Elliott Trudeau Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Stewart to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Stewart to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Stewart to Pierre Elliott Trudeau Intl become cheaper?

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Cheap flights from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport from C$ 224

This is the cheapest round-trip 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.

Cheap flight deals from Stewart to Pierre Elliott Trudeau Intl

Cheapest flights from Stewart to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Stewart to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from Stewart to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Stewart to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from Stewart to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Stewart to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

One-way flights from Stewart to Pierre Elliott Trudeau IntlSearch for one-way flight options from Stewart to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Stewart to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

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Use the filters below to find and compare flights from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Best time to book a flight from Stewart to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Stewart with our price prediction graph.

Related info for your journey

What airport do you fly from for flights from New Windsor to Montreal Pierre Elliott Trudeau Intl?

Can I find deals for flights from Stewart to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I find direct flights from Stewart to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from Stewart to Pierre Elliott Trudeau Intl?

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Alternative routes for Stewart to Pierre Elliott Trudeau Intl

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Complete your trip to Pierre Elliott Trudeau Intl by adding a car rental and/or hotel reservation to your travel itinerary.

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Stewart and Pierre Elliott Trudeau Intl flights

Browse other Stewart and Pierre Elliott Trudeau Intl flight options. Last updated on 7 September 2026.

Other flights to Pierre Elliott Trudeau Intl

Explore flights to Pierre Elliott Trudeau Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

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Can Cheapflights notify me if prices for flights from Stewart to Pierre Elliott Trudeau Intl become cheaper?

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Cheapest flights from Stewart to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Stewart to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Stewart to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Stewart to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

One-way flights from Stewart to Pierre Elliott Trudeau Intl
Search for one-way flight options from Stewart to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.