$163 Cheap Frontier Airlines flights Washington (IAD) to Phoenix (PHX)

$163 Cheap Frontier Airlines flights Washington (IAD) to Phoenix (PHX)

Prices were available within the past 7 days and start at $163 for one-way flights and $310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 2 - Sat, Sep 13

IAD

Washington

PHX

Phoenix

$310 Roundtrip, found 4 days ago

$310

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Sep 2 from Washington to Phoenix, returning Sat, Sep 13, priced at $310 found 4 days ago

Fri, Jul 25 - Mon, Jul 28

IAD

Washington

PHX

Phoenix

$366 Roundtrip, found 1 day ago

$366

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 25 from Washington to Phoenix, returning Mon, Jul 28, priced at $366 found 1 day ago

Fri, Jul 25 - Mon, Jul 28

IAD

Washington

PHX

Phoenix

$398 Roundtrip, found 1 day ago

$398

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 25 from Washington to Phoenix, returning Mon, Jul 28, priced at $398 found 1 day ago