$126 Cheap United flights Boston (BOS) to Phoenix (PHX)

$126 Cheap United flights Boston (BOS) to Phoenix (PHX)

Prices were available within the past 7 days and start at $126 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 5 - Sat, Aug 9

BOS

Boston

PHX

Phoenix

$304 Roundtrip, found 17 hours ago

$304

Roundtrip

found 17 hours ago

Select United flight, departing Sat, Jul 5 from Boston to Phoenix, returning Sat, Aug 9, priced at $304 found 17 hours ago

Mon, Jul 14 - Sun, Jul 20

BOS

Boston

PHX

Phoenix

$307 Roundtrip, found 5 days ago

$307

Roundtrip

found 5 days ago

Select United flight, departing Mon, Jul 14 from Boston to Phoenix, returning Sun, Jul 20, priced at $307 found 5 days ago

Sat, Jul 5 - Sat, Aug 9

BOS

Boston

PHX

Phoenix

$314 Roundtrip, found 17 hours ago

$314

Roundtrip

found 17 hours ago

Select United flight, departing Sat, Jul 5 from Boston to Phoenix, returning Sat, Aug 9, priced at $314 found 17 hours ago