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 month to fly from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport?

The best pricing can be found in the month of April. Prices to Montreal Pierre Elliott Trudeau Intl Airport from New Windsor average C$ 434. You can even find prices in April for less than C$ 434, as users have found deals to Montreal Pierre Elliott Trudeau Intl Airport from as low as C$ 166. The month of December appears to be one of the more expensive times to travel to Montreal Pierre Elliott Trudeau Intl Airport from New Windsor. Flying in the targeted month can save you up to 13%.

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$ 223+ Flights from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport

Q: How far in advance should I book a flight from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport?

Find a great deal and save up to 87% by booking at least 51 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport within the next two weeks, with the cheapest ticket starting at C$ 406.

Cheap flight deals from Stewart to Pierre Elliott Trudeau Intl

Popular in	December
Cheapest in	April
Average price	C$ 405

Highest demand for flights based on searches. 3% 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$ 9 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Stewart to Pierre Elliott Trudeau Intl

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 11 September 2025.

Mon 15/1212:27 p.m.SWF - YUL

1 stop26h 43mMultiple Airlines

Deal found 11/9C$ 223

Fri 3/1012:11 p.m.SWF - YUL

2 stops26h 09mMultiple Airlines

Deal found 11/9C$ 319

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.

Fly from

Fly to

Route

Depart

Return

Price

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Mon 15/12

12:27 p.m.-3:10 p.m.

1 stop26h 43m

C$ 223

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Fri 3/10

12:11 p.m.-2:20 p.m.

2 stops26h 09m

C$ 319

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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.

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 Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

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.
What is the cheapest month to book a flight from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, October is the cheapest month in which you can book a flight from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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.

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Brossard

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Montebello

Trois-Rivières

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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?

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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?

Yes! Start tracking prices for Stewart to Pierre Elliott Trudeau Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport from C$ 223

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 15/12. 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

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Cheapest in

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Find flight deals from Stewart to Pierre Elliott Trudeau Intl

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 11 September 2025.

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 11 September 2025.

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.

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.

Cheapflights Insights

Everything you need to know about your flight from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Stewart to Pierre Elliott Trudeau Intl. 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 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?

What is the cheapest month to book a flight from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport?

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

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

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

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

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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 11 September 2025.