$99 Cheap United flights Phoenix (PHX) to Boise (BOI)

$99 Cheap United flights Phoenix (PHX) to Boise (BOI)

Prices were available within the past 7 days and start at $99 for one-way flights and $212 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 3 - Mon, Oct 6

PHX

Phoenix

BOI

Boise

$212 Roundtrip, found 3 days ago

$212

Roundtrip

found 3 days ago

Select United flight, departing Fri, Oct 3 from Phoenix to Boise, returning Mon, Oct 6, priced at $212 found 3 days ago

Fri, Oct 3 - Mon, Oct 6

PHX

Phoenix

BOI

Boise

$225 Roundtrip, found 3 days ago

$225

Roundtrip

found 3 days ago

Select United flight, departing Fri, Oct 3 from Phoenix to Boise, returning Mon, Oct 6, priced at $225 found 3 days ago

Fri, Aug 22 - Thu, Sep 11

PHX

Phoenix

BOI

Boise

$250 Roundtrip, found 13 hours ago

$250

Roundtrip

found 13 hours ago

Select United flight, departing Fri, Aug 22 from Phoenix to Boise, returning Thu, Sep 11, priced at $250 found 13 hours ago