HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sault Ste. Marie

$705+ Cheap flights from Boise to Sault Ste. Marie (BOI - 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CIU
déc. 13 — déc. 201
sam. 12/13
sam. 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Sault Ste. Marie with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Boise to Sault Ste. Marie

One-way flights from Boise to Sault Ste. Marie
Search for one-way flight options from Boise to Sault Ste. Marie. Find affordable one-way fares based on user searches. Data last updated novembre 13, 2025.

This Delta deal was found by Cheapflights users on 11/13. 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.
jeu. 11/275:35 amBOI - CIU
1 stop8h 08mDelta
Deal found 11/13$705
This Delta deal was found by Cheapflights users on 11/13. 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.
lun. 11/245:35 amBOI - CIU
1 stop8h 08mDelta
Deal found 11/13$809
This Delta deal was found by Cheapflights users on 11/13. 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.
dim. 11/236:00 amBOI - CIU
2 stops7h 43mDelta
Deal found 11/13$819
This Delta deal was found by Cheapflights users on 11/13. 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.
mer. 11/266:00 amBOI - CIU
2 stops7h 43mDelta
Deal found 11/13$899
This Delta deal was found by Cheapflights users on 11/13. 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.
mar. 11/255:35 amBOI - CIU
1 stop8h 08mDelta
Deal found 11/13$1,546

Cheap flight deals from Boise to Sault Ste. Marie

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Sault Ste. Marie (CIU). 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 novembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Sault Ste. Marie Chippewa County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Sault Ste. Marie Chippewa County flights.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 novembre 13, 2025.
Use the filters below to find and compare flights from Boise to Sault Ste. Marie that are best for you.

Fly from

Boise

Fly to

Sault Ste. Marie

Route

Depart

Return

Price

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

sam. 11/29

5:35 am-3:43 pm

1 stop8h 08m

$705

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

jeu. 11/27

6:00 am-3:43 pm

2 stops7h 43m

$715

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

mer. 11/26

5:35 am-3:43 pm

1 stop8h 08m

$809

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

lun. 11/24

5:35 am-3:43 pm

1 stop8h 08m

$809

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

dim. 11/23

6:00 am-3:43 pm

2 stops7h 43m

$819

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

ven. 11/28

5:35 am-3:43 pm

1 stop8h 08m

$889

BoiseSault Ste. Marie

BOI - CIU

BOICIU

Boise Air Term. Gowen Fld

mar. 11/25

5:35 am-3:43 pm

1 stop8h 08m

$1,546

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

  • Most accurate provider: When it comes to deals on Boise-Sault Ste. Marie flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Sault Ste. Marie flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Sault Ste. Marie flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Sault Ste. Marie flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Sault Ste. Marie flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Boise 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 Boise 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.

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to Sault Ste. Marie

See prices for flight routes from nearby airports that may be better suited for you.
Boise to O'Hare Intl flights
Spokane to O'Hare Intl flights
Jackson to O'Hare Intl flights
Boise to Midway flights
Spokane to Midway flights
Boise to Grand Rapids flights
Spokane to Detroit flights
Boise to Detroit flights
Spokane to Grand Rapids flights
Boise to South Bend flights
Jackson to Midway flights
Lewiston to Detroit flights
Idaho Falls to O'Hare Intl flights
Hailey to O'Hare Intl flights
Spokane to South Bend flights
Idaho Falls to Midway flights
Idaho Falls to Detroit flights
Boise to Traverse City flights
Boise to Flint flights
Jackson to Lansing flights
Jackson to Grand Rapids flights
Idaho Falls to Kalamazoo flights
Pocatello to Grand Rapids flights
Lewiston to O'Hare Intl flights
Pocatello to O'Hare Intl flights
Boise to Alpena flights
Pocatello to Detroit flights
Jackson to Detroit flights
Spokane to Traverse City flights
Spokane to Marquette flights
Boise to Bay City flights
Twin Falls to O'Hare Intl flights
Idaho Falls to Traverse City flights
Spokane to Flint flights
Spokane to Pellston flights
Pocatello to Midway flights
Spokane to Iron Mountain flights
Idaho Falls to Pellston flights
Spokane to Rockford flights
Jackson to Traverse City flights
Jackson to Bay City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.