Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sault Ste Marie from C$ 274

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — YAM
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Sault Ste Marie (YAM). 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 11 September 2025.

Round-trip from

C$ 545

One-way from

C$ 274

Popular in

March

Cheapest in

June

Average price

C$ 502
Porter Airlines
  • Porter Airlines
  • 25/10-1/11
  • 2 total stops
  • 10h 15m total
  • Montreal to Sault Ste Marie
Search Deals
Porter Airlines
  • Porter Airlines
  • 24/9
  • 1 total stop
  • 4h 30m total
  • Montreal to Sault Ste Marie
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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

Cheapest flights from Pierre Elliott Trudeau Intl to Sault Ste Marie
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Sault Ste Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sat 25/106:35 p.m.YUL - YAM
1 stop3h 35mPorter Airlines
Sat 1/116:20 a.m.YAM - YUL
1 stop6h 40mPorter Airlines
Deal found 10/9C$ 545
Fri 17/104:45 p.m.YUL - YAM
1 stop5h 25mPorter Airlines
Mon 20/103:55 p.m.YAM - YUL
1 stop6h 20mPorter Airlines
Deal found 11/9C$ 546
Sat 25/105:30 p.m.YUL - YAM
1 stop4h 27mAir Canada
Sat 1/115:45 a.m.YAM - YUL
2 stops5h 45mAir Canada
Deal found 10/9C$ 560
Fri 3/104:45 p.m.YUL - YAM
1 stop5h 25mPorter Airlines
Sun 5/103:55 p.m.YAM - YUL
1 stop4h 15mPorter Airlines
Deal found 10/9C$ 567
Tue 7/104:30 p.m.YUL - YAM
1 stop5h 27mAir Canada
Thu 9/105:35 a.m.YAM - YUL
1 stop3h 45mAir Canada
Deal found 10/9C$ 606
Tue 7/1010:45 a.m.YUL - YAM
1 stop4h 30mPorter Airlines
Thu 9/106:40 a.m.YAM - YUL
2 stops11h 15mPorter Airlines
Deal found 10/9C$ 919
Fri 12/910:45 a.m.YUL - YAM
1 stop4h 30mPorter Airlines
Mon 15/93:55 p.m.YAM - YUL
1 stop4h 15mPorter Airlines
Deal found 11/9C$ 938
Fri 17/104:45 p.m.YUL - YAM
1 stop5h 25mMultiple Airlines
Mon 20/109:40 a.m.YAM - YUL
3 stops30h 32mMultiple Airlines
Deal found 11/9C$ 1,111

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Sault Ste Marie 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 11 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Sault Ste Marie that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Sault Ste Marie

Route

Depart

Return

Price

MontrealSault Ste Marie

YUL - YAM

YULYAM

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

6:35 p.m.-10:10 p.m.

1 stop3h 35m

Sault Ste Marie

Sat 1/11

6:20 a.m.-1:00 p.m.

1 stop6h 40m

C$ 545

MontrealSault Ste Marie

YUL - YAM

YULYAM

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

4:45 p.m.-10:10 p.m.

1 stop5h 25m

Sault Ste Marie

Mon 20/10

3:55 p.m.-10:15 p.m.

1 stop6h 20m

C$ 546

MontrealSault Ste Marie

YUL - YAM

YULYAM

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

5:30 p.m.-9:57 p.m.

1 stop4h 27m

Sault Ste Marie

Sat 1/11

5:45 a.m.-11:30 a.m.

2 stops5h 45m

C$ 560

MontrealSault Ste Marie

YUL - YAM

YULYAM

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

4:45 p.m.-10:10 p.m.

1 stop5h 25m

Sault Ste Marie

Sun 5/10

3:55 p.m.-8:10 p.m.

1 stop4h 15m

C$ 567

MontrealSault Ste Marie

YUL - YAM

YULYAM

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

4:30 p.m.-9:57 p.m.

1 stop5h 27m

Sault Ste Marie

Thu 9/10

5:35 a.m.-9:20 a.m.

1 stop3h 45m

C$ 606

MontrealSault Ste Marie

YUL - YAM

YULYAM

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

10:45 a.m.-3:15 p.m.

1 stop4h 30m

Sault Ste Marie

Thu 9/10

6:40 a.m.-5:55 p.m.

2 stops11h 15m

C$ 919

MontrealSault Ste Marie

YUL - YAM

YULYAM

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

4:45 p.m.-10:10 p.m.

1 stop5h 25m

Sault Ste Marie

Mon 20/10

9:40 a.m.-4:12 p.m.

3 stops30h 32m

C$ 1,111

MontrealSault Ste Marie

YUL - YAM

YULYAM

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

3:00 p.m.-10:52 a.m.

2 stops19h 52m

Sault Ste Marie

Sun 5/10

5:35 a.m.-3:50 p.m.

2 stops10h 15m

C$ 1,463

MontrealSault Ste Marie

YUL - YAM

YULYAM

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

10:45 a.m.-3:15 p.m.

1 stop4h 30m

C$ 274

MontrealSault Ste Marie

YUL - YAM

YULYAM

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

3:00 p.m.-10:52 a.m.

2 stops19h 52m

C$ 626

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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

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

Reviews of airlines servicing Sault Ste Marie

Get insights into the airlines that provide service to Sault Ste Marie. 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 Sault Ste Marie. Reviews last updated 11 September 2025.
Read reviews from past customers who have flown Porter Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Sault Ste Marie. 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
7.9
Good
363 reviews
Check prices

Boarding

8.1

Crew

8.6

Entertainment

7.0

Overall

7.9

Comfort

7.9

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Crew

8.6

Entertainment

7.0

Overall

7.9

Comfort

7.9

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

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

    If you book a flight to Sault Ste Marie from Montreal Pierre Elliott Trudeau Intl, you will be flying to Sault Ste Marie, which is the city’s only airport. Sault Ste Marie (YAM) is located 13.1 km from the centre of Sault Ste Marie. There are 0 flights from Montreal Pierre Elliott Trudeau Intl to Sault Ste Marie per day from 1 airline.

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

    Porter Airlines and Air Canada can get you from Montreal Pierre Elliott Trudeau Intl Airport to Sault Ste Marie in just under 3h 35m. Your travel time can differ by up to 52m. There are 838 km between Montreal Pierre Elliott Trudeau Intl Airport and Sault Ste Marie. This flight may include one or multiple stops.

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

    Porter Airlines, at C$ 419, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Sault Ste Marie..

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Sault Ste Marie.

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Sault Ste Marie 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 Montreal Pierre Elliott Trudeau Intl Airport to Sault Ste Marie?

    Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sault Ste Marie (average of C$ 290). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Sault Ste Marie in July is currently the most expensive (average of C$ 430). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Sault Ste Marie. 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 419AverageC$ 564FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Sault Ste Marie?

When you search for this flight from Pierre Elliott Trudeau Intl to Sault Ste Marie, 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 Pierre Elliott Trudeau Intl to Sault Ste Marie?

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to Sault Ste Marie by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Sault Ste Marie with no change fees?

Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to Sault Ste Marie with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Sault Ste Marie become cheaper?

Of course! You can now track prices for flights from Pierre Elliott Trudeau Intl to Sault Ste Marie and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.