Flights from Phoenix to Idaho City

Cheapest flights from Phoenix

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 30 - Sat, Oct 4

PHX

Sky Harbor Intl.

BOI

Boise

$137 Roundtrip, found 5 days ago

$137

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Tue, Sep 30 from Sky Harbor Intl. to Boise, returning Sat, Oct 4, priced at $137 found 5 days ago

Sun, Aug 24 - Tue, Sep 9

PHX

Sky Harbor Intl.

BOI

Boise

$147 Roundtrip, found 2 days ago

$147

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Sun, Aug 24 from Sky Harbor Intl. to Boise, returning Tue, Sep 9, priced at $147 found 2 days ago

Sat, Aug 23 - Tue, Aug 26

PHX

Sky Harbor Intl.

BOI

Boise

$157 Roundtrip, found 2 days ago

$157

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sat, Aug 23 from Sky Harbor Intl. to Boise, returning Tue, Aug 26, priced at $157 found 2 days ago

Wed, Oct 1 - Mon, Oct 6

PHX

Sky Harbor Intl.

BOI

Boise

$157 Roundtrip, found 5 days ago

$157

Roundtrip

found 5 days ago

Select Delta flight, departing Wed, Oct 1 from Sky Harbor Intl. to Boise, returning Mon, Oct 6, priced at $157 found 5 days ago

Sun, Aug 24 - Mon, Sep 8

PHX

Sky Harbor Intl.

BOI

Boise

$157 Roundtrip, found 2 days ago

$157

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Sun, Aug 24 from Sky Harbor Intl. to Boise, returning Mon, Sep 8, priced at $157 found 2 days ago

Tue, Aug 19 - Wed, Sep 10

PHX

Sky Harbor Intl.

BOI

Boise

$160 Roundtrip, found 17 hours ago

$160

Roundtrip

found 17 hours ago

Select Alaska Airlines flight, departing Tue, Aug 19 from Sky Harbor Intl. to Boise, returning Wed, Sep 10, priced at $160 found 17 hours ago

Sun, Aug 24 - Sat, Sep 13

PHX

Sky Harbor Intl.

BOI

Boise

$167 Roundtrip, found 2 days ago

$167

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sun, Aug 24 from Sky Harbor Intl. to Boise, returning Sat, Sep 13, priced at $167 found 2 days ago

Fri, Oct 3 - Mon, Oct 6

PHX

Sky Harbor Intl.

BOI

Boise

$167 Roundtrip, found 5 days ago

$167

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Fri, Oct 3 from Sky Harbor Intl. to Boise, returning Mon, Oct 6, priced at $167 found 5 days ago

Tue, Aug 19 - Wed, Sep 10

PHX

Sky Harbor Intl.

BOI

Boise

$170 Roundtrip, found 17 hours ago

$170

Roundtrip

found 17 hours ago

Select Alaska Airlines flight, departing Tue, Aug 19 from Sky Harbor Intl. to Boise, returning Wed, Sep 10, priced at $170 found 17 hours ago

Tue, Aug 19 - Wed, Sep 10

PHX

Sky Harbor Intl.

BOI

Boise

$170 Roundtrip, found 17 hours ago

$170

Roundtrip

found 17 hours ago

Select Delta flight, departing Tue, Aug 19 from Sky Harbor Intl. to Boise, returning Wed, Sep 10, priced at $170 found 17 hours ago

Tue, Aug 19 - Mon, Sep 8

PHX

Sky Harbor Intl.

BOI

Boise

$172 Roundtrip, found 17 hours ago

$172

Roundtrip

found 17 hours ago

Select Hawaiian Airlines flight, departing Tue, Aug 19 from Sky Harbor Intl. to Boise, returning Mon, Sep 8, priced at $172 found 17 hours ago

Mon, Oct 6 - Wed, Oct 8

PHX

Sky Harbor Intl.

BOI

Boise

$177 Roundtrip, found 5 days ago

$177

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Mon, Oct 6 from Sky Harbor Intl. to Boise, returning Wed, Oct 8, priced at $177 found 5 days ago

Thu, Aug 21 - Mon, Sep 8

PHX

Sky Harbor Intl.

BOI

Boise

$182 Roundtrip, found 17 hours ago

$182

Roundtrip

found 17 hours ago

Select Alaska Airlines flight, departing Thu, Aug 21 from Sky Harbor Intl. to Boise, returning Mon, Sep 8, priced at $182 found 17 hours ago

Thu, Oct 2 - Thu, Oct 9

PHX

Sky Harbor Intl.

BOI

Boise

$182 Roundtrip, found 5 days ago

$182

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Thu, Oct 2 from Sky Harbor Intl. to Boise, returning Thu, Oct 9, priced at $182 found 5 days ago

Sun, Aug 17 - Tue, Aug 26

PHX

Sky Harbor Intl.

BOI

Boise

$187 Roundtrip, found 2 days ago

$187

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sun, Aug 17 from Sky Harbor Intl. to Boise, returning Tue, Aug 26, priced at $187 found 2 days ago

Tue, Aug 19 - Wed, Sep 10

PHX

Sky Harbor Intl.

BOI

Boise

$188 Roundtrip, found 17 hours ago

$188

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Tue, Aug 19 from Sky Harbor Intl. to Boise, returning Wed, Sep 10, priced at $188 found 17 hours ago

Fri, Oct 3 - Mon, Oct 6

PHX

Sky Harbor Intl.

BOI

Boise

$190 Roundtrip, found 5 days ago

$190

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Fri, Oct 3 from Sky Harbor Intl. to Boise, returning Mon, Oct 6, priced at $190 found 5 days ago

Tue, Aug 19 - Thu, Sep 11

PHX

Sky Harbor Intl.

BOI

Boise

$192 Roundtrip, found 17 hours ago

$192

Roundtrip

found 17 hours ago

Select Delta flight, departing Tue, Aug 19 from Sky Harbor Intl. to Boise, returning Thu, Sep 11, priced at $192 found 17 hours ago

Wed, Aug 20 - Sun, Sep 7

PHX

Sky Harbor Intl.

BOI

Boise

$218 Roundtrip, found 17 hours ago

$218

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Wed, Aug 20 from Sky Harbor Intl. to Boise, returning Sun, Sep 7, priced at $218 found 17 hours ago

Tue, Aug 19 - Wed, Sep 10

PHX

Sky Harbor Intl.

BOI

Boise

$250 Roundtrip, found 17 hours ago

$250

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Aug 19 from Sky Harbor Intl. to Boise, returning Wed, Sep 10, priced at $250 found 17 hours ago