BOI - CIU

$463 Find Cheap Flights from Boise to Sault Ste. Marie

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Sault Ste. Marie departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sault Ste. Marie

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Sault Ste. Marie, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Sault Ste. Marie, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$719
United Airlines
Thu 8/6Sun 8/9
BOI - CIU • 1 stop
Cheapest one-way
$463
Delta
Sun 5/10
BOI - CIU • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boise and Sault Ste. Marie. You'll need at least 2 connections.
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sault Ste. Marie!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Sault Ste. Marie (BOI-CIU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Sault Ste. Marie that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Sault Ste. Marie

Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
12:38 pm - 2:43 pm
BOI
-
CIU
24h 05m
1 stop
United Airlines Logo
3:18 pm - 10:05 pm
CIU
-
BOI
32h 47m
2 stops
$719United Airlines
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
5:46 pm - 2:43 pm
BOI
-
CIU
18h 57m
2 stops
United Airlines Logo
3:18 pm - 10:05 pm
CIU
-
BOI
32h 47m
2 stops
$724United Airlines
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
12:38 pm - 2:43 pm
BOI
-
CIU
24h 05m
1 stop
United Airlines Logo
3:18 pm - 10:05 pm
CIU
-
BOI
32h 47m
2 stops
$753United Airlines
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
7:05 pm - 2:43 pm
BOI
-
CIU
17h 38m
2 stops
United Airlines Logo
3:18 pm - 10:05 pm
CIU
-
BOI
32h 47m
2 stops
$758United Airlines
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
12:38 pm - 2:43 pm
BOI
-
CIU
24h 05m
1 stop
United Airlines Logo
3:18 pm - 10:05 pm
CIU
-
BOI
32h 47m
2 stops
$763United Airlines
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
5:46 pm - 2:43 pm
BOI
-
CIU
18h 57m
2 stops
United Airlines Logo
3:18 pm - 10:05 pm
CIU
-
BOI
32h 47m
2 stops
$768United Airlines
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
12:38 pm - 2:43 pm
BOI
-
CIU
24h 05m
1 stop
United Airlines Logo
3:18 pm - 9:35 pm
CIU
-
BOI
32h 17m
2 stops
$835United Airlines
Thu, Aug 6 - Sun, Aug 9
Delta Logo
6:00 am - 7:12 pm
BOI
-
CIU
11h 12m
2 stops
Delta Logo
3:55 pm - 11:56 pm
CIU
-
BOI
10h 01m
2 stops
$839Delta
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
12:38 pm - 2:43 pm
BOI
-
CIU
24h 05m
1 stop
United Airlines Logo
3:18 pm - 11:32 am
CIU
-
BOI
22h 14m
1 stop
$874United Airlines
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
12:38 pm - 2:43 pm
BOI
-
CIU
24h 05m
1 stop
United Airlines Logo
3:18 pm - 11:32 am
CIU
-
BOI
22h 14m
1 stop
$883United Airlines
Booking Insights

KAYAK's insights & trends for Boise to Sault Ste. Marie flights

Get data-powered insights and trends into flights from Boise to Sault Ste. Marie to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boise to Sault Ste. Marie?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boise to Sault Ste. Marie were found on United Airlines ($719) and Delta ($839).

Find deals

Good to know

Cheapest flight$463
Flight from Boise to Sault Ste. Marie

When to book flights from Boise to Sault Ste. Marie

Are your dates flexible? Find out the best times to travel from Boise to Sault Ste. Marie based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Sault Ste. Marie

  • What is the cheapest flight from Boise to Sault Ste. Marie?

    In the last 3 days, the lowest price for a flight from Boise to Sault Ste. Marie was $463 for a one-way ticket and $719 for a round-trip.

  • Do I need a passport to fly between Boise and Sault Ste. Marie?

    No, a passport isn't needed to fly from Boise to Sault Ste. Marie. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Boise to Sault Ste. Marie?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Boise to Sault Ste. Marie?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Sault Ste. Marie.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Sault Ste. Marie?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sault Ste. Marie from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Sault Ste. Marie?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sault Ste. Marie with an airline and back to Boise with another airline. Booking your flights between Boise and CIU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Sault Ste. Marie?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sault Ste. Marie from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Boise to Sault Ste. Marie

Information on your arrival and departure airports

Boise (BOI)
Sault Ste. Marie (CIU)