$203 Cheap Flights from Sault Ste. Marie (YAM) to Boston (BOS)

View $203 flight on Fri, Sep 12, 2025Opens in a new window

Popular airlines from Sault Ste. Marie, ON (YAM-Sault Ste. Marie Airport) to Logan International Airport (BOS)

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Cheap Flights from Sault Ste. Marie to Boston (YAM-BOS)

Prices were available within the past 7 days and start at $203 for one-way flights and $411 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Tue, Oct 28 - Sat, Nov 8
YAM
Sault Ste. Marie
BOS
Boston
$411 Roundtrip, found 4 days ago
$411
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Tue, Oct 28 from Sault Ste. Marie to Boston, returning Sat, Nov 8, priced at $411 found 4 days ago
Air Canada
Tue, Aug 19 - Wed, Aug 20
YAM
Sault Ste. Marie
BOS
Boston
$415 Roundtrip, found 2 days ago
$415
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Aug 19 from Sault Ste. Marie to Boston, returning Wed, Aug 20, priced at $415 found 2 days ago
Air Canada
Sat, Sep 20 - Sun, Sep 28
YAM
Sault Ste. Marie
BOS
Boston
$416 Roundtrip, found 4 days ago
$416
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Sep 20 from Sault Ste. Marie to Boston, returning Sun, Sep 28, priced at $416 found 4 days ago
Air Canada
Mon, Aug 18 - Fri, Aug 22
YAM
Sault Ste. Marie
BOS
Boston
$420 Roundtrip, found 2 days ago
$420
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Aug 18 from Sault Ste. Marie to Boston, returning Fri, Aug 22, priced at $420 found 2 days ago
Porter Airlines
Tue, Aug 19 - Wed, Aug 20
YAM
Sault Ste. Marie
BOS
Boston
$434 Roundtrip, found 2 days ago
$434
Roundtrip
found 2 days ago
Select Porter Airlines flight, departing Tue, Aug 19 from Sault Ste. Marie to Boston, returning Wed, Aug 20, priced at $434 found 2 days ago
Porter Airlines
Fri, Oct 31 - Sun, Nov 9
YAM
Sault Ste. Marie
BOS
Boston
$435 Roundtrip, found 4 days ago
$435
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Fri, Oct 31 from Sault Ste. Marie to Boston, returning Sun, Nov 9, priced at $435 found 4 days ago
Air Canada
Fri, Aug 22 - Sat, Aug 23
YAM
Sault Ste. Marie
BOS
Boston
$437 Roundtrip, found 2 days ago
$437
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Aug 22 from Sault Ste. Marie to Boston, returning Sat, Aug 23, priced at $437 found 2 days ago
Air Canada
Tue, Aug 19 - Wed, Aug 20
YAM
Sault Ste. Marie
BOS
Boston
$439 Roundtrip, found 2 days ago
$439
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Aug 19 from Sault Ste. Marie to Boston, returning Wed, Aug 20, priced at $439 found 2 days ago
Air Canada
Fri, Oct 31 - Sun, Nov 9
YAM
Sault Ste. Marie
BOS
Boston
$440 Roundtrip, found 4 days ago
$440
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Oct 31 from Sault Ste. Marie to Boston, returning Sun, Nov 9, priced at $440 found 4 days ago
Porter Airlines
Fri, Oct 31 - Sun, Nov 9
YAM
Sault Ste. Marie
BOS
Boston
$459 Roundtrip, found 4 days ago
$459
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Fri, Oct 31 from Sault Ste. Marie to Boston, returning Sun, Nov 9, priced at $459 found 4 days ago
Flights from Sault Ste. Marie (YAM) to Boston (BOS)
Origin airport
Sault Ste. Marie Airport
Destination airport
Logan Intl.
Roundtrip price
$409
Distance
722 mi

Sault Ste. Marie to Boston Flights

The cheapest times to fly from Sault Ste. Marie to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sault Ste. Marie to Boston are during the month of October. You can find some of the cheapest flights from Sault Ste. Marie to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sault Ste. Marie to Boston

Sunday is one of the best days to book for cheap flights from Sault Ste. Marie to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sault Ste. Marie to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sault Ste. Marie to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $203 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sault Ste. Marie to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sault Ste. Marie to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sault Ste. Marie Airport Airport (YAM) to Logan Intl. Airport (BOS) cost?
Discover the latest flight deals from YAM to BOS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from YAM to BOS?
The cheapest flights from YAM to BOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from YAM to BOS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from YAM to BOS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sault Ste. Marie Airport Airport (YAM) to Logan Intl. Airport (BOS)?
You'll need to hop on a flight with a layover when traveling from Sault Ste. Marie Airport Airport (YAM) to Logan Intl. Airport (BOS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from YAM to BOS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sault Ste. Marie Airport Airport (YAM) to Logan Intl. Airport (BOS)?
Book a flight from Sault Ste. Marie Airport Airport (YAM) to Logan Intl. Airport (BOS) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sault Ste. Marie Airport Airport (YAM) to Logan Intl. Airport (BOS) last-minute?
Last-minute bookings from YAM to BOS are generally more expensive. For the best prices, start looking for flights well in advance. That being said, if you're flexible with your travel dates, you may find a cheap fare right before you leave.
Is it cheaper to book a YAM to BOS flight and hotel package?
Compared with arranging hotels and flights separately, booking a YAM to BOS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Sault Ste. Marie Airport Airport (YAM) to Logan Intl. Airport (BOS)?
Typically, you're able to cancel or reschedule your YAM to BOS flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.