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Cheap flights from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport from C$ 204

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — YUL
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stewart to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 12 December 2025.

Fri 12/127:30 p.m.SWF - YUL
1 stop29h 00mMultiple Airlines
Sun 14/125:25 p.m.YUL - SWF
2 stops18h 12mMultiple Airlines
Deal found 10/12C$ 883

Find flight deals from Stewart to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Pierre Elliott Trudeau Intl (YUL). 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 12 December 2025.

Popular in

December

Cheapest in

April

Average price

C$ 502
Highest demand for flights based on searches. 6% potential increase in price (C$ 39 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 December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Pierre Elliott Trudeau Intl 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 629,999 searches. Data last updated 12 December 2025.
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

Stewart

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Mon 19/1

11:09 a.m.-12:31 a.m.

1 stop13h 22m

C$ 204

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Fri 19/12

8:11 p.m.-12:30 a.m.

1 stop28h 19m

C$ 350

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Sun 19/4

11:45 a.m.-1:45 p.m.

2 stops26h 00m

C$ 352

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Sat 20/12

9:45 a.m.-12:30 a.m.

1 stop14h 45m

C$ 361

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 18/12

11:43 a.m.-12:30 a.m.

1 stop12h 47m

C$ 405

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Mon 22/12

12:24 p.m.-12:30 a.m.

2 stops12h 06m

C$ 419

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

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, February is the cheapest month in which you can book a flight from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 126). Flying from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of C$ 241). 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 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?

    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, February is the cheapest month in which you can book a flight from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 126). Flying from New Windsor to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of C$ 241). 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

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

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Cornwall
Sherbrooke
Trois-Rivières
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Louiseville

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Alternative routes for Stewart to Pierre Elliott Trudeau Intl

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Fly with Cheapflights

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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?

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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