Cheap flights from Boise to Great Basin from CA $89

View CA $89 flight on Thu, Sep. 18, 2025Opens in a new window

Popular airlines from Boise to Great Basin

  • Alaska Airlines

    Alaska Airlines

  • Spirit Airlines

    Spirit Airlines

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Cheap flights from Boise (BOI) to Great Basin (SLC)

Prices were available within the past 7 days and start at CA $89 for one-way flights and CA $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Sep. 18 - Fri, Sep. 26
BOI
Boise
SLC
Salt Lake City
CA $177 Roundtrip, found 21 hours ago
CA $177
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Thu, Sep. 18 from Boise to Salt Lake City, returning Fri, Sep. 26, priced at CA $177 found 21 hours ago
Alaska Airlines
Sat, Aug. 30 - Mon, Sep. 8
BOI
Boise
SLC
Salt Lake City
CA $288 Roundtrip, found 2 days ago
CA $288
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Aug. 30 from Boise to Salt Lake City, returning Mon, Sep. 8, priced at CA $288 found 2 days ago
Alaska Airlines
Sat, Aug. 30 - Mon, Sep. 8
BOI
Boise
SLC
Salt Lake City
CA $322 Roundtrip, found 2 days ago
CA $322
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Aug. 30 from Boise to Salt Lake City, returning Mon, Sep. 8, priced at CA $322 found 2 days ago
Hawaiian Airlines
Sat, Sep. 20 - Tue, Oct. 7
BOI
Boise
SLC
Salt Lake City
CA $332 Roundtrip, found 5 days ago
CA $332
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Sep. 20 from Boise to Salt Lake City, returning Tue, Oct. 7, priced at CA $332 found 5 days ago
Delta
Sat, Aug. 30 - Mon, Sep. 8
BOI
Boise
SLC
Salt Lake City
CA $347 Roundtrip, found 2 days ago
CA $347
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug. 30 from Boise to Salt Lake City, returning Mon, Sep. 8, priced at CA $347 found 2 days ago
American Airlines
Sat, Aug. 30 - Mon, Sep. 8
BOI
Boise
SLC
Salt Lake City
CA $587 Roundtrip, found 2 days ago
CA $587
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug. 30 from Boise to Salt Lake City, returning Mon, Sep. 8, priced at CA $587 found 2 days ago

Find the cheapest month to fly from Boise (BOI) to Salt Lake City (SLC)

August is typically the cheapest month to fly

From CA $126 - CA $556 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.