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$293+ Cheap flights from Sault Ste. Marie to Boston (CIU - BOS)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — BOS
Sep 15 — Sep 221
Tue 9/15
Tue 9/22
1 adult, Economy
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Cheap flight deals from Sault Ste. Marie to Boston

Cheapest flights from Sault Ste. Marie to Boston
Explore the most affordable flight options available from Sault Ste. Marie to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.

This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:04 pm -
2 stops6h 39m
Sat 8/298:15 am -
1 stop7h 09m
Deal found 8/13$389
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:18 pm -
1 stop6h 41m
Sun 8/308:05 am -
1 stop6h 38m
Deal found 8/13$459
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:10 am -
1 stop6h 50m
Wed 9/307:05 am -
1 stop8h 31m
Deal found 8/14$728
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:18 pm -
1 stop9h 53m
Sun 8/308:05 am -
1 stop6h 38m
Deal found 8/13$855
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:18 pm -
2 stops23h 32m
Sat 8/299:00 am -
1 stop5h 43m
Deal found 8/13$865
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/164:04 pm -
2 stops6h 39m
Sat 8/298:55 am -
2 stops10h 38m
Deal found 8/13$1,265

Find flight deals from Sault Ste. Marie to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Sault Ste. Marie (CIU) to Boston (BOS). 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 August 16, 2026.

Round-trip from

$728
(Delta)

One-way from

$293
(United Airlines)
From Sault Ste. Marie Chippewa County to Boston Logan Intl
Search Deals
One-way flight from Sault Ste. Marie Chippewa County to Boston Logan Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sault Ste. Marie to Boston 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 August 16, 2026.
Use the filters below to find and compare flights from Sault Ste. Marie to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Sault Ste. MarieBoston

CIU Sault Ste. Marie Chippewa County - BOS Boston Logan Intl

CIUBOS

Sault Ste. Marie Chippewa County

Sun 9/27

7:10 am-2:00 pm

1 stop6h 50m

Boston Logan Intl

Wed 9/30

7:05 am-3:36 pm

1 stop8h 31m

$728
Cheapest one-way
Quickest one-way

Sault Ste. MarieBoston

CIU Sault Ste. Marie Chippewa County - BOS Boston Logan Intl

CIUBOS

Sault Ste. Marie Chippewa County

Sat 8/22

3:18 pm-9:58 pm

1 stop6h 40m

$293

Sault Ste. MarieBoston

CIU Sault Ste. Marie Chippewa County - BOS Boston Logan Intl

CIUBOS

Sault Ste. Marie Chippewa County

Sat 8/22

4:04 pm-1:25 am

2 stops9h 21m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Sorted by cheapest first

Best time to book a flight from Sault Ste. Marie to Boston

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

Related info for your journey

Find useful and relevant information for your journey from Sault Ste. Marie to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sault Ste. Marie to Boston?

    A quick flight from Sault Ste. Marie to Boston can take about 6h 50m. Delta provides one of the quickest options available for as low as $728. There are 716 mi between Sault Ste. Marie and Boston.

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

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

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

    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 Boston.

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

    Yes. Cheapflights offers flight deals from Sault Ste. Marie to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Boston?

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