YAM - BOS

C$ 275 Find Cheap Flights from Sault Ste Marie to Boston – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 479
Typical prices: C$ 495-C$ 507
Porter Airlines
Mon 22/10Fri 26/10
YAM - BOS • 1 stop
Top layover airports
Toronto Island (YTZ)
Cheapest • Avg C$ 504 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 5h 24m (one-way)
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Cheap Flights from Sault Ste Marie to Boston (YAM-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sault Ste Marie to Boston

Thu, 22 Oct - Mon, 26 Oct
Porter Airlines Logo
10:40 a.m. - 3:14 p.m.YAM  Sault Ste Marie-BOS Boston Logan Intl
4h 34m1 stop Toronto Island
Porter Airlines Logo
8:00 a.m. - 1:41 p.m.BOS  Boston Logan Intl-YAM Sault Ste Marie
5h 41m1 stop Toronto Island
C$ 479Porter Airlines
Thu, 22 Oct - Mon, 26 Oct
Porter Airlines Logo
10:40 a.m. - 3:14 p.m.YAM  Sault Ste Marie-BOS Boston Logan Intl
4h 34m1 stop Toronto Island
Porter Airlines Logo
1:15 p.m. - 10:21 p.m.BOS  Boston Logan Intl-YAM Sault Ste Marie
9h 06m2 stops Ottawa Toronto Island
C$ 530Porter Airlines
Sun, 27 Sep - Wed, 30 Sep
Porter Airlines Logo
5:50 p.m. - 3:50 p.m.YAM  Sault Ste Marie-BOS Boston Logan Intl
22h 00m2 stops Toronto Island Ottawa
Porter Airlines Logo
11:10 a.m. - 5:10 p.m.BOS  Boston Logan Intl-YAM Sault Ste Marie
6h 00m1 stop Toronto Island
C$ 870Porter Airlines
Sun, 27 Sep - Wed, 30 Sep
Porter Airlines Logo
5:50 p.m. - 3:50 p.m.YAM  Sault Ste Marie-BOS Boston Logan Intl
22h 00m2 stops Toronto Island Ottawa
Porter Airlines Logo
11:10 a.m. - 5:10 p.m.BOS  Boston Logan Intl-YAM Sault Ste Marie
6h 00m1 stop Toronto Island
C$ 872Porter Airlines
Sun, 27 Sep - Wed, 30 Sep
Porter Airlines Logo
5:50 p.m. - 3:50 p.m.YAM  Sault Ste Marie-BOS Boston Logan Intl
22h 00m2 stops Toronto Island Ottawa
Porter Airlines Logo
2:20 p.m. - 5:10 p.m.BOS  Boston Logan Intl-YAM Sault Ste Marie
26h 50m2 stops Ottawa Toronto Island
C$ 878Porter Airlines
Sun, 27 Sep - Wed, 30 Sep
Porter Airlines Logo
5:50 p.m. - 10:30 a.m.YAM  Sault Ste Marie-BOS Boston Logan Intl
16h 40m1 stop Toronto Island
Porter Airlines Logo
11:10 a.m. - 5:10 p.m.BOS  Boston Logan Intl-YAM Sault Ste Marie
6h 00m1 stop Toronto Island
C$ 893Porter Airlines
Sun, 27 Sep - Wed, 30 Sep
Porter Airlines Logo
5:50 p.m. - 10:30 a.m.YAM  Sault Ste Marie-BOS Boston Logan Intl
16h 40m1 stop Toronto Island
Porter Airlines Logo
11:10 a.m. - 5:10 p.m.BOS  Boston Logan Intl-YAM Sault Ste Marie
6h 00m1 stop Toronto Island
C$ 895Porter Airlines
Sun, 27 Sep - Wed, 30 Sep
Porter Airlines Logo
5:50 p.m. - 3:50 p.m.YAM  Sault Ste Marie-BOS Boston Logan Intl
22h 00m2 stops Toronto Island Ottawa
Porter Airlines Logo
2:20 p.m. - 10:00 a.m.BOS  Boston Logan Intl-YAM Sault Ste Marie
19h 40m2 stops Ottawa Toronto Island
C$ 907Porter Airlines
Sun, 27 Sep - Wed, 30 Sep
Porter Airlines Logo
5:50 p.m. - 3:50 p.m.YAM  Sault Ste Marie-BOS Boston Logan Intl
22h 00m2 stops Toronto Island Ottawa
Porter Airlines Logo
2:20 p.m. - 5:10 p.m.BOS  Boston Logan Intl-YAM Sault Ste Marie
26h 50m2 stops Ottawa Toronto Island
C$ 954Porter Airlines
Sun, 27 Sep - Wed, 30 Sep
Porter Airlines Logo
10:40 a.m. - 3:50 p.m.YAM  Sault Ste Marie-BOS Boston Logan Intl
29h 10m2 stops Toronto Island Ottawa
Porter Airlines Logo
11:10 a.m. - 5:10 p.m.BOS  Boston Logan Intl-YAM Sault Ste Marie
6h 00m1 stop Toronto Island
C$ 965Porter Airlines
Booking Insights

Price, demand, and travel trends for Sault Ste Marie to Boston flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Sault Ste Marie to Boston with more confidence.

How much is a round-trip flight from Sault Ste Marie to Boston?

Round-trip flights from Sault Ste Marie to Boston start at C$ 479. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 495 to C$ 507. The lowest price found in the past 5 days was C$ 479 on Porter Airlines.

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Key details for Sault Ste Marie to Boston flights

Cheapest flight

C$ 275
Flights from Sault Ste Marie to Boston

When to book flights from Sault Ste Marie to Boston

Are your dates flexible? Find out the best times to travel from Sault Ste Marie to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sault Ste Marie to Boston flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Sault Ste Marie to Boston?

    Flights from Sault Ste Marie to Boston usually depart from Sault Ste Marie (YAM) and arrive at Boston Logan Intl (BOS).

  • Which cabin classes can I book on flights from Sault Ste Marie to Boston?

    Only Economy Class is available on flights from Sault Ste Marie to Boston.

  • Which airports do connecting flights from Sault Ste Marie to Boston pass through?

    Connecting flights from Sault Ste Marie to Boston most commonly pass through:

    • Toronto Island (YTZ) – 69% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 31% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Sault Ste Marie to Boston?

    Yes. Being flexible with your travel dates can save you up to 40% on the Sault Ste Marie to Boston route. Thursday is the cheapest departure day at C$ 495 round-trip on average, while Saturday is the most expensive at C$ 818, a difference of C$ 323. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Boston?

    Some of the most popular sights in Boston are Fenway Park, TD Garden, and Back Bay. These are among the most viewed places in Boston on KAYAK.

  • How long does a flight from Sault Ste Marie to Boston take?

    There are currently no direct flights available from Sault Ste Marie to Boston. Flights with 1 layover take between 5h 20m and 5h 24m in total, depending on the connection.

  • Do I need a passport to fly from Sault Ste Marie to Boston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Sault Ste Marie to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 479 to C$ 1,001. That means the highest observed fare was about 2x higher than the lowest one.

  • How much time can I save by choosing a different layover airport when travelling from Sault Ste Marie to Boston?

    Flying via Toronto Island (YTZ) gives the shortest average 1-stop total travel time at 5h 20m, compared with 5h 24m via Toronto Pearson Intl (YYZ).

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around C$ 32 for economy cars. Top options include:
    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • How much should I expect to pay for a Sault Ste Marie to Boston flight?

    Round-trip flights from Sault Ste Marie to Boston range from C$ 495 to C$ 507, with an average of C$ 496 over the past 12 months. Anything below C$ 495 counts as a good deal.

Your guide to booking Sault Ste Marie to Boston flights

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