HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$603+ Cheap flights from Sault Ste. Marie (CIU) to Idaho

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — BOI
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sault Ste. Marie to Idaho 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.

Cheap flight deals from Sault Ste. Marie to Idaho

Keep the following information in mind while searching for Sault Ste. Marie to Idaho flight deals. Data was last updated July 30, 2025.

Round-trip from

$603
(Delta)
From Sault Ste. Marie Chippewa County to Idaho
Search Deals

Find flight deals from Sault Ste. Marie to Idaho

Cheapest flights from Sault Ste. Marie to Idaho
Explore the most affordable flight options available from Sault Ste. Marie to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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 9/186:55 amCIU - BOI
2 stops10h 45mDelta
Sun 9/215:25 amBOI - CIU
1 stop5h 17mDelta
Deal found 7/29$603
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/183:35 pmCIU - BOI
2 stops20h 07mUnited Airlines
Sun 9/215:00 amBOI - CIU
2 stops7h 57mUnited Airlines
Deal found 7/29$627

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sault Ste. Marie to Idaho 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 July 30, 2025.
Use the filters below to find and compare flights from Sault Ste. Marie to Idaho that are best for you.

Fly from

Sault Ste. Marie

Fly to

Idaho

Route

Depart

Return

Price

Sault Ste. MarieBoise

CIU - BOI

CIUBOI

Sault Ste. Marie Chippewa County

Thu 9/18

6:55 am-3:40 pm

2 stops10h 45m

Boise Air Term. Gowen Fld

Sun 9/21

5:25 am-12:42 pm

1 stop5h 17m

$603

Sault Ste. MarieBoise

CIU - BOI

CIUBOI

Sault Ste. Marie Chippewa County

Thu 9/18

3:35 pm-9:42 am

2 stops20h 07m

Boise Air Term. Gowen Fld

Sun 9/21

5:00 am-2:57 pm

2 stops7h 57m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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

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

Cheapflights Insights

Everything you need to know about your flight from Sault Ste. Marie to Idaho
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated July 30, 2025.
See what other customers who have flown with Delta and United Airlines from Sault Ste. Marie to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    For a flight from Sault Ste. Marie to Idaho, you will be flying from Chippewa County. Sault Ste. Marie Chippewa County (CIU) is just 17.8 mi from the center of the city.

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

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

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

    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 Idaho.

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

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

  • What is the cheapest month to book a flight from Sault Ste. Marie to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Sault Ste. Marie to Idaho (average of $314). Flying from Sault Ste. Marie to Idaho in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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 Sault Ste. Marie to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Newark flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Seattle flights
O'Hare Intl to Denver flights
Midway to LaGuardia flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Boston flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Orlando flights
O'Hare Intl to San Francisco flights
Detroit to Seattle flights
Midway to Newark flights
Detroit to Las Vegas flights
Midway to Las Vegas flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Miami flights
Detroit to LaGuardia flights
Detroit to John F Kennedy Intl flights
O'Hare Intl to Reagan-National flights
Detroit to Orlando flights
Detroit to Newark flights
Detroit to Fort Lauderdale flights
O'Hare Intl to Ontario flights
Detroit to Miami flights
O'Hare Intl to San Diego flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Portland flights
Midway to John F Kennedy Intl flights
Detroit to Denver flights
O'Hare Intl to Tampa flights
O'Hare Intl to Atlanta flights
O'Hare Intl to Honolulu flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Santa Ana flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Salt Lake City flights
O'Hare Intl to Austin flights
O'Hare Intl to Nashville flights
Midway to Miami flights
Midway to Tampa flights
Detroit to Dallas/Fort Worth flights
O'Hare Intl to Hobby flights
Midway to San Francisco flights
O'Hare Intl to Fort Myers flights
O'Hare Intl to George Bush Intcntl flights
Midway to Denver 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.