In terms of precipitation, rainfall in Montreal ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal when rainfall is around 2.5 in.

If weather is an important factor for your trip to Montreal, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

How far in advance should I book a flight from New Windsor to Montreal?

To save on the cost of your flight from New Windsor to Montreal, book at least 55 days before your planned departure. Booking around this time can save you about 88% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $293 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $493.

What is the cheapest month to fly from New Windsor to Montreal?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Montreal. Flights to Montreal from New Windsor in September are about $312 on average during September, but can be found for as low as $127.

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

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 as you normally would.

What airport do you fly from for flights from New Windsor to Montreal?

New Windsor Stewart (SWF), located 4.3 mi from the city center, is the airport you fly out of when you book flights from New Windsor to Montreal. 0 airlines have flights from Stewart to Montreal on a regular basis. Booking flights from New Windsor Stewart to Montreal should not be difficult; the airport handles an average of 0 outbound flights to Montreal per day.

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

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

How can I find direct flights from Stewart to Montreal?

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

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

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

$161+ Flights from New Windsor to Montreal

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Cheap flight deals from Stewart to Montreal

Round-trip from	$517 (Kiwi.com)
One-way from	$161 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$336

From New Windsor Stewart to Montreal (YMQ)

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One-way flight from New Windsor Stewart to Montreal (YMQ)

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Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($5 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 Stewart to Montreal

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

jue. 8/287:52 pmSWF - YUL

1 stop18h 28mMultiple Airlines

jue. 9/46:45 amYUL - SWF

2 stops28h 59mMultiple Airlines

Deal found 7/29

$517

Best flights from Stewart to Montreal
Discover carefully curated flight deals from Stewart to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 31, 2025.

jue. 8/287:52 pmSWF - YUL

1 stop18h 28mMultiple Airlines

jue. 9/46:45 amYUL - SWF

2 stops28h 59mMultiple Airlines

Deal found 7/29

$517

Last-minute flights from Stewart to Montreal
Discover last-minute flight deals from Stewart to Montreal. Data last updated julio 31, 2025 and is based on user searches.

vie. 8/86:36 pmSWF - YUL

2 stops19h 44mMultiple Airlines

dom. 8/107:40 pmYUL - SWF

3 stops23h 26mMultiple Airlines

Deal found 7/29

$808

jue. 8/287:52 pmSWF - YUL

1 stop18h 28mMultiple Airlines

jue. 9/46:45 amYUL - SWF

2 stops28h 59mMultiple Airlines

Deal found 7/29

$517

One-way flights from Stewart to Montreal
Search for one-way flight options from Stewart to Montreal. Find affordable one-way fares based on user searches. Data last updated julio 31, 2025.

vie. 9/512:24 pmSWF - YUL

2 stops25h 56mMultiple Airlines

Deal found 7/29

$161

Fly from

Fly to

Route

Depart

Return

Price

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

jue. 8/28

7:52 pm-2:20 pm

1 stop18h 28m

Montreal Pierre Elliott Trudeau Intl

jue. 9/4

6:45 am-11:44 am

2 stops28h 59m

$517

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

vie. 9/5

12:24 pm-2:20 pm

2 stops25h 56m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Stewart to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal 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

What is the cheapest month to book a flight from New Windsor to Montreal?

Currently, January is the cheapest month in which you can book a flight from New Windsor to Montreal (average of $270). Flying from New Windsor to Montreal in July is currently the most expensive (average of $409). 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?
New Windsor Stewart (SWF), located 4.3 mi from the city center, is the airport you fly out of when you book flights from New Windsor to Montreal. 0 airlines have flights from Stewart to Montreal on a regular basis. Booking flights from New Windsor Stewart to Montreal should not be difficult; the airport handles an average of 0 outbound flights to Montreal per day.
Can I find deals for flights from Stewart to Montreal that include hotel bookings?
Yes. In addition to deals on Stewart to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Stewart to Montreal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to Montreal.
Can I find deals for business class flights from Stewart to Montreal?
Yes. Cheapflights offers flight deals from Stewart to Montreal 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?
Currently, January is the cheapest month in which you can book a flight from New Windsor to Montreal (average of $270). Flying from New Windsor to Montreal in July is currently the most expensive (average of $409). 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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$161+ Cheap flights from New Windsor (SWF) to Montreal (YMQ)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Stewart to Montreal with Cheapflights

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Cheap flight deals from Stewart to Montreal

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Find flight deals from Stewart to Montreal

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

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

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Use the filters below to find and compare flights from New Windsor to Montreal that are best for you.

Best time to book a flight from Stewart to Montreal

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

Cheapflights Insights

Everything you need to know about your flight from New Windsor to Montreal

What is the cheapest month to book a flight from New Windsor to Montreal?

Related info for your journey

Find useful and relevant information for your journey from Stewart to Montreal. 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?

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

How can I find direct flights from Stewart to Montreal?

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

What is the cheapest month to book a flight from New Windsor to Montreal?

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