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Cheap flights from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport from C$ 320

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
YAM — YUL
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sault Ste Marie to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sault Ste Marie (YAM) 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 5 November 2025.

Round-trip from

C$ 460

One-way from

C$ 320

Popular in

July

Cheapest in

April

Average price

C$ 522
Porter Airlines
  • Porter Airlines
  • 11/12-14/12
  • 2 total stops
  • 8h 09m total
  • Sault Ste Marie to Montreal
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Porter Airlines
  • Porter Airlines
  • 18/11
  • 1 total stop
  • 3h 15m total
  • Sault Ste Marie to Montreal
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 163 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease (C$ 72 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Sault Ste Marie to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Sault Ste Marie to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Sault Ste Marie to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2025.

Thu 11/122:30 p.m.YAM - YUL
1 stop4h 15mPorter Airlines
Sun 14/126:25 p.m.YUL - YAM
1 stop3h 54mPorter Airlines
Deal found 4/11C$ 460
Thu 11/126:20 a.m.YAM - YUL
1 stop4h 25mMultiple Airlines
Sun 14/127:30 p.m.YUL - YAM
3 stops26h 49mMultiple Airlines
Deal found 4/11C$ 860

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sault Ste Marie 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 5 November 2025.
Use the filters below to find and compare flights from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Sault Ste Marie

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

Sault Ste MarieMontreal

YAM - YUL

YAMYUL

Sault Ste Marie

Thu 11/12

2:30 p.m.-6:45 p.m.

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 14/12

6:25 p.m.-10:19 p.m.

1 stop3h 54m

C$ 460

Sault Ste MarieMontreal

YAM - YUL

YAMYUL

Sault Ste Marie

Sun 8/3

2:30 p.m.-5:45 p.m.

1 stop3h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

8:55 a.m.-1:49 p.m.

1 stop4h 54m

C$ 521

Sault Ste MarieMontreal

YAM - YUL

YAMYUL

Sault Ste Marie

Sun 29/3

2:30 p.m.-6:45 p.m.

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

10:15 a.m.-1:49 p.m.

1 stop3h 34m

C$ 677

Sault Ste MarieMontreal

YAM - YUL

YAMYUL

Sault Ste Marie

Sun 29/3

5:45 a.m.-11:39 a.m.

2 stops5h 54m

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

10:10 a.m.-3:54 p.m.

1 stop5h 44m

C$ 797

Sault Ste MarieMontreal

YAM - YUL

YAMYUL

Sault Ste Marie

Tue 18/11

2:30 p.m.-5:45 p.m.

1 stop3h 15m

C$ 320

Sault Ste MarieMontreal

YAM - YUL

YAMYUL

Sault Ste Marie

Wed 19/11

5:45 a.m.-11:23 a.m.

1 stop5h 38m

C$ 328

Sault Ste MarieMontreal

YAM - YUL

YAMYUL

Sault Ste Marie

Wed 19/11

6:20 a.m.-4:25 p.m.

2 stops10h 05m

C$ 548

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Best time to book a flight from Sault Ste Marie to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Sault Ste Marie 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 Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport

What’s the top layover airport for flights from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport?

Share of one-stop round-trip flights from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YTZ) – chosen by Cheapflights users on 94% of one-stop itineraries from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport on Cheapflights.

What’s the fastest layover option from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport?

Shortest average travel time for 1-stop one-way flights from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 3h 35m.

What’s the fastest layover option from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport?

Shortest average travel time for 1-stop one-way flights from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 3h 35m.

Which airport typically offers the quickest layover for flights from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport?

Average layover duration for 1-stop one-way flights from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 02m.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 5 November 2025.
Read reviews from past customers who have flown Porter Airlines from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
387 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.6

Comfort

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Porter Airlines
8.0
Very good
387 reviews
Porter Airlines
8.0
Very good
387 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.6

Comfort

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Related info for your journey

Find useful and relevant information for your journey from Sault Ste Marie 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 Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl?

    Sault Ste Marie (YAM) is the airport you will fly out of if you book a flight from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl. You should not have trouble finding flights to Montreal Pierre Elliott Trudeau Intl from Sault Ste Marie; 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 1 airline has flights from the Sault Ste Marie airport to Montreal Pierre Elliott Trudeau Intl. It is only a 13.1 km journey to Sault Ste Marie (YAM) from Sault Ste Marie’s city centre.

  • How long is the flight from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport?

    Airlines like Porter Airlines fly from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport in about 4h 15m. The time it takes to get you to your destination can typically vary by up to . There are 838 km between Sault Ste Marie and Montreal Pierre Elliott Trudeau Intl Airport.

  • What is the cheapest airline to fly from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    According to our current data, Porter Airlines (C$ 457), offers the cheapest pricing from Sault Ste Marie to Montreal Pierre Elliott Trudeau Intl Airport. This flight start at 27% lower than the current average price 3 months from now.

  • Can I find deals for flights from Sault Ste Marie to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Sault Ste Marie to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sault Ste Marie 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 Sault Ste Marie to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Sault Ste Marie to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Sault Ste Marie 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.

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
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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Top airline flying from Sault Ste Marie to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from Sault Ste Marie to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 457AverageC$ 603FlexibilityNo cancel feeOn-time52%
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Can Cheapflights notify me if prices for flights from Sault Ste Marie to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Sault Ste Marie today and book when prices fit your budget.

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