Cheap Flights to Boise County from $40

How much is the cheapest flight to Boise County?

Prices were available within the past 7 days and start at $40 for one-way flights and $80 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 12 - Thu, Mar 19

DEN

Denver

BOI

Boise

$80 Roundtrip, found 1 hour ago

$80

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Thu, Mar 12 from Denver to Boise, returning Thu, Mar 19, priced at $80 found 1 hour ago

Tue, May 12 - Sat, May 16

SEA

Seattle

BOI

Boise

$97 Roundtrip, just found

$97

Roundtrip

just found

Select Alaska Airlines flight, departing Tue, May 12 from Seattle to Boise, returning Sat, May 16, priced at $97 just found

Sat, Mar 28 - Tue, Mar 31

PDX

Portland

BOI

Boise

$117 Roundtrip, found 5 hours ago

$117

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Sat, Mar 28 from Portland to Boise, returning Tue, Mar 31, priced at $117 found 5 hours ago

Wed, Apr 1 - Sat, Apr 4

LAS

Las Vegas

BOI

Boise

$117 Roundtrip, found 18 hours ago

$117

Roundtrip

found 18 hours ago

Select Southwest Airlines flight, departing Wed, Apr 1 from Las Vegas to Boise, returning Sat, Apr 4, priced at $117 found 18 hours ago

Sat, Apr 11 - Sat, Apr 18

ONT

Ontario

BOI

Boise

$117 Roundtrip, found 2 hours ago

$117

Roundtrip

found 2 hours ago

Select Alaska Airlines flight, departing Sat, Apr 11 from Ontario to Boise, returning Sat, Apr 18, priced at $117 found 2 hours ago

Tue, Apr 14 - Tue, Apr 21

SMF

Sacramento

BOI

Boise

$127 Roundtrip, just found

$127

Roundtrip

just found

Select Southwest Airlines flight, departing Tue, Apr 14 from Sacramento to Boise, returning Tue, Apr 21, priced at $127 just found

Tue, Apr 21 - Tue, May 5

GEG

Spokane

BOI

Boise

$137 Roundtrip, found 1 hour ago

$137

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Tue, Apr 21 from Spokane to Boise, returning Tue, May 5, priced at $137 found 1 hour ago

Tue, May 12 - Wed, May 20

SFO

San Francisco

BOI

Boise

$137 Roundtrip, found 1 hour ago

$137

Roundtrip

found 1 hour ago

Select United flight, departing Tue, May 12 from San Francisco to Boise, returning Wed, May 20, priced at $137 found 1 hour ago

Wed, Apr 29 - Sat, May 9

LAX

Los Angeles

BOI

Boise

$137 Roundtrip, found 4 hours ago

$137

Roundtrip

found 4 hours ago

Select Delta flight, departing Wed, Apr 29 from Los Angeles to Boise, returning Sat, May 9, priced at $137 found 4 hours ago

Wed, Apr 15 - Sat, Apr 18

PHX

Phoenix

BOI

Boise

$139 Roundtrip, found 10 hours ago

$139

Roundtrip

found 10 hours ago

Select Southwest Airlines flight, departing Wed, Apr 15 from Phoenix to Boise, returning Sat, Apr 18, priced at $139 found 10 hours ago