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Cheap flights from Salt Lake City (SLC) to Boise (BOI)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from Salt Lake City (SLC) to Boise (BOI)

How to find the cheapest flight from Salt Lake City (SLC) to Boise (BOI)
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How to find the cheapest flight from Salt Lake City (SLC) to Boise (BOI)
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How to find the cheapest flight from Salt Lake City (SLC) to Boise (BOI)
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Cheap flights from Salt Lake City to Boise in July , August 2026

28 Jul - 27 Aug $ 511.00
SLC
Salt Lake City
Frontier Airlines
1 STOPS
BOI
Boise
BOI
Boise
Frontier Airlines
1 STOPS
SLC
Salt Lake City
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31 Jul - 09 Aug $ 571.00
SLC
Salt Lake City
Frontier Airlines
1 STOPS
BOI
Boise
BOI
Boise
Frontier Airlines
1 STOPS
SLC
Salt Lake City
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31 Jul - 10 Aug $ 1,068.00
SLC
Salt Lake City
Alaska Airlines
1 STOPS
BOI
Boise
BOI
Boise
Alaska Airlines
1 STOPS
SLC
Salt Lake City
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Last minute flights from Salt Lake City to Boise

29 Jul - 01 Aug $ 685.00
SLC
Salt Lake City
Alaska Airlines
1 STOPS
BOI
Boise
BOI
Boise
Alaska Airlines
1 STOPS
SLC
Salt Lake City
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29 Jul - 01 Aug $ 685.00
SLC
Salt Lake City
Alaska Airlines
1 STOPS
BOI
Boise
BOI
Boise
Alaska Airlines
1 STOPS
SLC
Salt Lake City
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25 Jul - 31 Jul $ 1,369.00
SLC
Salt Lake City
Alaska Airlines
1 STOPS
BOI
Boise
BOI
Boise
Alaska Airlines
1 STOPS
SLC
Salt Lake City
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One-way flights to Boise from Salt Lake City

2:39 PM - 10:30 AM
Alaska Airlines
1 Stops
23h 7m
SLC - BOI
$ 376
Kiwi
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6:05 AM - 10:29 AM
Frontier Airlines
1 Stops
6h 24m
SLC - BOI
$ 402
Kiwi
Pick dates
7:39 PM - 9:30 PM
Alaska Airlines
1 Stops
4h 9m
SLC - BOI
$ 608
Kiwi
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How to find the cheapest flight from Salt Lake City (SLC) to Boise (BOI)

Related info for your journey
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How to find the cheapest flight from Salt Lake City (SLC) to Boise (BOI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Salt Lake City (SLC) to Boise (BOI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.