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$142+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — YMQ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Stewart to Montreal

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 December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:29 amSWF - YUL
1 stop11h 57mMultiple Airlines
Deal found 12/18$142
This eDestinos deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1211:09 amSWF - YUL
3 stops37h 26mMultiple Airlines
Deal found 12/16$163
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:43 amSWF - YUL
1 stop12h 47mMultiple Airlines
Deal found 12/16$395
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:43 amSWF - YUL
1 stop12h 47mMultiple Airlines
Deal found 12/17$425

Find flight deals from Stewart to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

December

Cheapest in

April

Average price

$371
Provider with most accurate pricing for New Windsor Stewart-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Windsor Stewart-Montreal (YMQ) flights.
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Montreal 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from New Windsor to Montreal that are best for you.

Fly from

Stewart

Fly to

Montreal

Route

Depart

Return

Price

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 4/2

10:29 am-10:26 pm

1 stop11h 57m

$142

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 4/9

11:45 am-12:45 am

1 stop13h 00m

$154

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Mon 1/12

11:09 am-12:35 am

3 stops37h 26m

$163

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 12/25

11:43 am-12:30 am

1 stop12h 47m

$395

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Tue 12/23

11:43 am-12:30 am

1 stop12h 47m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Compare providers for flights from Stewart to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Stewart to Montreal in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Windsor-Montreal flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New Windsor-Montreal flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New Windsor-Montreal flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Windsor-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Windsor-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, February is the cheapest month in which you can book a flight from New Windsor to Montreal (average of $91). Flying from New Windsor to Montreal in August is currently the most expensive (average of $175). 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 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?

    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, February is the cheapest month in which you can book a flight from New Windsor to Montreal (average of $91). Flying from New Windsor to Montreal in August is currently the most expensive (average of $175). 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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