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Sault Ste. Marie

$333+ Cheap flights from Idaho to Sault Ste. Marie (CIU)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CIU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Idaho to Sault Ste. Marie

Keep the following information in mind while searching for Idaho to Sault Ste. Marie flight deals. Data was last updated September 15, 2025.

Round-trip from

$1,139
(Delta)

One-way from

$333
(Delta)
From Idaho to Sault Ste. Marie Chippewa County
Search Deals
One-way flight from Idaho to Sault Ste. Marie Chippewa County
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Find flight deals from Idaho to Sault Ste. Marie

Cheapest flights from Idaho to Sault Ste. Marie
Explore the most affordable flight options available from Idaho to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/165:42 amBOI - CIU
1 stop7h 33mDelta
Tue 11/43:50 pmCIU - BOI
2 stops10h 04mDelta
Deal found 9/15$1,139
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 10/175:42 amBOI - CIU
1 stop7h 33mDelta
Wed 11/53:50 pmCIU - BOI
2 stops10h 04mDelta
Deal found 9/15$1,164
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/165:42 amBOI - CIU
1 stop7h 33mDelta
Tue 11/114:18 pmCIU - BOI
2 stops9h 51mDelta
Deal found 9/15$1,224
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 10/175:42 amBOI - CIU
1 stop7h 33mDelta
Wed 11/124:18 pmCIU - BOI
2 stops10h 17mDelta
Deal found 9/15$1,429
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 10/185:42 amBOI - CIU
1 stop7h 33mDelta
Thu 11/66:55 amCIU - BOI
2 stops13h 56mDelta
Deal found 9/15$1,462
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 10/185:42 amBOI - CIU
1 stop7h 33mDelta
Thu 11/134:18 pmCIU - BOI
2 stops10h 17mDelta
Deal found 9/15$1,478

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Sault Ste. Marie 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 September 15, 2025.
Use the filters below to find and compare flights from Idaho to Sault Ste. Marie that are best for you.

Fly from

Idaho

Fly to

Sault Ste. Marie

Route

Depart

Return

Price

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

Thu 10/16

5:42 am-3:15 pm

1 stop7h 33m

Sault Ste. Marie Chippewa County

Tue 11/4

3:50 pm-11:54 pm

2 stops10h 04m

$1,139

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

Fri 10/17

5:42 am-3:15 pm

1 stop7h 33m

Sault Ste. Marie Chippewa County

Wed 11/5

3:50 pm-11:54 pm

2 stops10h 04m

$1,164

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

Thu 10/16

5:42 am-3:15 pm

1 stop7h 33m

Sault Ste. Marie Chippewa County

Tue 11/11

4:18 pm-12:09 am

2 stops9h 51m

$1,224

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

Fri 10/17

5:42 am-3:15 pm

1 stop7h 33m

Sault Ste. Marie Chippewa County

Wed 11/12

4:18 pm-12:35 am

2 stops10h 17m

$1,429

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

Sat 10/18

5:42 am-3:15 pm

1 stop7h 33m

Sault Ste. Marie Chippewa County

Thu 11/6

6:55 am-6:51 pm

2 stops13h 56m

$1,462

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

Sat 10/18

5:42 am-3:15 pm

1 stop7h 33m

Sault Ste. Marie Chippewa County

Thu 11/13

4:18 pm-12:35 am

2 stops10h 17m

$1,478

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

Thu 10/9

5:42 am-3:15 pm

1 stop7h 33m

$333

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

Wed 10/8

5:42 am-3:15 pm

1 stop7h 33m

$333

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

Sat 9/27

8:20 am-2:57 pm

1 stop28h 37m

$380

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

Tue 9/23

2:13 pm-2:57 pm

2 stops22h 44m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 17 results
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Best time to book a flight from Idaho to Sault Ste. Marie

Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Idaho 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 Idaho to Sault Ste. Marie
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Sault Ste. Marie. 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 into for flights to Sault Ste. Marie from Idaho?

    Most people fly into Sault Ste. Marie Chippewa County (CIU) if they book a flight to Sault Ste. Marie from Idaho. Chippewa County is conveniently located just 17.8 mi from Sault Ste. Marie’s city center.

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

    Airlines like Delta fly from Idaho to Sault Ste. Marie in about 7h 33m. The time it takes to get you to your destination can typically vary by up to . There are 1553 mi between Idaho and Sault Ste. Marie.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Sault Ste. Marie.

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

    Yes. Cheapflights offers flight deals from Idaho to Sault Ste. Marie 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

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