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$149+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — YMQ
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
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 February 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Sun 4/1911:45 am
SWF
-
YUL
1 stop28h 43m
Multiple Airlines
Deal found 2/14$149
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/2311:45 am
SWF
-
YUL
1 stop28h 43m
Multiple Airlines
Deal found 2/15$151
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 5/2110:28 am
SWF
-
YUL
1 stop28h 22m
Multiple Airlines
Deal found 2/14$164
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 4/911:45 am
SWF
-
YUL
1 stop13h 00m
Multiple Airlines
Deal found 2/16$176
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 3/510:09 am
SWF
-
YUL
3 stops29h 01m
Multiple Airlines
Deal found 2/14$182
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 2/2611:52 am
SWF
-
YUL
1 stop12h 53m
Multiple Airlines
Deal found 2/15$185
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 4/210:29 am
SWF
-
YUL
1 stop29h 59m
Multiple Airlines
Deal found 2/16$196
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Mon 5/1112:15 pm
SWF
-
YUL
3 stops30h 05m
Multiple Airlines
Deal found 2/15$199

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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

April

Average price

$335
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. 8% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 18, 2026.
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

Sun 4/19

11:45 am-4:28 pm

1 stop28h 43m

$149

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 4/23

11:45 am-4:28 pm

1 stop28h 43m

$151

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 5/21

10:28 am-2:50 pm

1 stop28h 22m

$164

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 4/9

11:45 am-12:45 am

1 stop13h 00m

$176

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Mon 5/11

12:15 pm-6:20 pm

3 stops30h 05m

$199

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 2/26

11:52 am-12:45 am

1 stop12h 53m

$208

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Mon 2/23

11:04 am-12:30 am

1 stop13h 26m

$210

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 4/2

10:29 am-4:28 pm

1 stop29h 59m

$213

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Mon 3/16

12:11 pm-12:38 am

3 stops36h 27m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

  • Most accurate provider: When it comes to deals on New Windsor-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Windsor-Montreal flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, January is the cheapest month in which you can book a flight from New Windsor to Montreal (average of $101). 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, January is the cheapest month in which you can book a flight from New Windsor to Montreal (average of $101). 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.

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