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$365+ 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
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Sault Ste Marie to Ontario

Cheapest flights from Sault Ste Marie to Ontario
Explore the most affordable flight options available from Sault Ste Marie to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Porter Airlines deal was found by Cheapflights users on 1/26. 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 pm
YAM
-
YUL
1 stop3h 15m
Porter Airlines
Thu 4/28:55 am
YUL
-
YAM
1 stop4h 54m
Porter Airlines
Deal found 1/26$365
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/22:30 pm
YAM
-
YUL
1 stop3h 15m
Porter Airlines
Fri 4/38:55 am
YUL
-
YAM
1 stop4h 54m
Porter Airlines
Deal found 1/27$479
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:40 am
YAM
-
YUL
2 stops6h 00m
Air Canada
Fri 4/33:35 pm
YUL
-
YAM
2 stops6h 19m
Air Canada
Deal found 1/27$1,248

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$365
(Porter Airlines)

Popular in

November

Cheapest in

April

Average price

$288

Good round-trip deal

$407 or less

Good one-way deal

$282 or less
Provider with most accurate pricing for Sault Ste Marie-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sault Ste Marie-Toronto (YTO) flights.
Search Deals
From Sault Ste Marie to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Sault Ste Marie to Ontario.
Search Deals
Price to beat on a one-way flight from Sault Ste Marie to Ontario.
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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 January 29, 2026.
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-5:45 pm

1 stop3h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 4/2

8:55 am-1:49 pm

1 stop4h 54m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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, December is the cheapest month in which you can book a flight from Sault Ste Marie to Region of Ontario (average of $195). 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 January 29, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sault Ste Marie to Region of Ontario as you normally would.

Weekly flight availability from Sault Ste Marie to Region of Ontario

Explore weekly flight availability from Sault Ste Marie to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from YAM to CAON are scheduled on a Monday (2 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

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 January 29, 2026.
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
7.9
Good
412 reviews

Boarding

8.2

Food

7.5

Overall

7.9

Crew

8.6

Entertainment

6.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews

Boarding

8.2

Food

7.5

Overall

7.9

Crew

8.6

Entertainment

6.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,667 reviews
Porter Airlines
7.9
Good
412 reviews

Boarding

8.2

Food

7.5

Overall

7.9

Crew

8.6

Entertainment

6.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 3h 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 $356, our data shows the cheapest flight currently is $234. When looking at the most popular route, (Sault Ste Marie - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $544 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, December is the cheapest month in which you can book a flight from Sault Ste Marie to Region of Ontario (average of $195). 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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Alternative routes for Sault Ste Marie to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$275Average$370FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$278Average$354FlexibilityNo cancel feeOn-time52%

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