Centennial Vacation Packages for 2026

Top Flight Deals

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.

Sat, Jan 10 - Sat, Jan 17

PHX

Sky Harbor Intl.

BOI

Boise

$157 Roundtrip, found 4 days ago

$157

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Jan 10 from Sky Harbor Intl. to Boise, returning Sat, Jan 17, priced at $157 found 4 days ago

Wed, Jan 7 - Sun, Jan 18

PHX

Sky Harbor Intl.

BOI

Boise

$167 Roundtrip, found 4 days ago

$167

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Wed, Jan 7 from Sky Harbor Intl. to Boise, returning Sun, Jan 18, priced at $167 found 4 days ago

Sat, Jan 10 - Sat, Jan 17

PHX

Sky Harbor Intl.

BOI

Boise

$167 Roundtrip, found 4 days ago

$167

Roundtrip

found 4 days ago

Select Southwest Airlines flight, departing Sat, Jan 10 from Sky Harbor Intl. to Boise, returning Sat, Jan 17, priced at $167 found 4 days ago

Thu, Jan 8 - Mon, Jan 12

PHX

Sky Harbor Intl.

BOI

Boise

$172 Roundtrip, found 6 days ago

$172

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jan 8 from Sky Harbor Intl. to Boise, returning Mon, Jan 12, priced at $172 found 6 days ago

Sat, Jan 10 - Tue, Jan 13

PHX

Sky Harbor Intl.

BOI

Boise

$176 Roundtrip, found 6 days ago

$176

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Sat, Jan 10 from Sky Harbor Intl. to Boise, returning Tue, Jan 13, priced at $176 found 6 days ago