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$483+ Cheap flights from Sault Ste Marie (YAM) to Ontario

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
YAM — YYZ
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Sault Ste Marie to Ontario

Keep the following information in mind while searching for Sault Ste Marie to Ontario flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$483
(Porter Airlines)

Popular in

May

Cheapest in

January

Average price

$339

Good round-trip deal

$292 or less

Good one-way deal

$194 or less
Provider with most accurate pricing for Sault Ste Marie-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Sault Ste Marie-Toronto (YTO) flights.
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From Sault Ste Marie to Ontario
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Sault Ste Marie to Ontario.
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Price to beat on a one-way flight from Sault Ste Marie to Ontario.
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Find flight deals from Sault Ste Marie to Ontario

Best flights from Sault Ste Marie to Ontario
Discover carefully curated flight deals from Sault Ste Marie to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

This Porter Airlines deal was found by Cheapflights users on 10/28. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/292:30 pmYAM - YUL
1 stop4h 15mPorter Airlines
Wed 4/110:15 amYUL - YAM
1 stop3h 34mPorter Airlines
Deal found 10/28$483

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sault Ste Marie to Ontario 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 October 30, 2025.
Use the filters below to find and compare flights from Sault Ste Marie to Ontario that are best for you.

Fly from

Sault Ste Marie

Fly to

Ontario

Route

Depart

Return

Price

Sault Ste MarieMontreal

YAM - YUL

YAMYUL

Sault Ste Marie

Sun 3/29

2:30 pm-6:45 pm

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

10:15 am-1:49 pm

1 stop3h 34m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Sault Ste Marie to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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 Ontario

What is the cheapest month to book a flight from Sault Ste Marie to Region of Ontario?

Currently, June is the cheapest month in which you can book a flight from Sault Ste Marie to Region of Ontario (average of $208). Flying from Sault Ste Marie to Region of Ontario in August is currently the most expensive (average of $310). 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.

What is the cheapest time of day to fly from YAM to ON?

Find hourly flight availability from Sault Ste Marie to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 71% on flights from Sault Ste Marie to Region of Ontario by exploring options for tickets in the evening.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Porter Airlines and Air Canada from Sault Ste Marie to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

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
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

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.
Air Canada
7.1
Good
10,381 reviews
Porter Airlines
8.0
Very good
384 reviews

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

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 Sault Ste Marie to Ontario. 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 Ontario?

    If you book a flight to Ontario from Sault Ste Marie, you will be flying from Sault Ste Marie, which is the city’s only airport. Sault Ste Marie (YAM) is located 8.2 mi from the center of Sault Ste Marie.

  • How long is the flight from Sault Ste Marie to Region of Ontario?

    Departing from Sault Ste Marie to Region of Ontario will take you 4h 15m. Airlines will cover a distance of 521 mi.

  • What are the cheapest flights from Sault Ste Marie to Region of Ontario?

    While on average a flight from Sault Ste Marie to Region of Ontario is generally $834, our data shows the cheapest flight currently is $174. When looking at the most popular route, (Sault Ste Marie - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $340 for that flight.

  • Can I find deals for flights from Sault Ste Marie to Ontario that include hotel bookings?

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

  • How can I find direct flights from Sault Ste Marie to Ontario?

    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 Ontario.

  • Can I find deals for business class flights from Sault Ste Marie to Ontario?

    Yes. Cheapflights offers flight deals from Sault Ste Marie to Ontario 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 Sault Ste Marie to Region of Ontario?

    Currently, June is the cheapest month in which you can book a flight from Sault Ste Marie to Region of Ontario (average of $208). Flying from Sault Ste Marie to Region of Ontario in August is currently the most expensive (average of $310). 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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Top 2 airlines flying from Sault Ste Marie to Ontario

Discover the top 2 airlines that operate flights from Sault Ste Marie to Ontario. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$258Average$345FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$277Average$382FlexibilityNo cancel feeOn-time52%

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