$110 Cheap Frontier Airlines flights Phoenix (PHX) to Washington (IAD)

$110 Cheap Frontier Airlines flights Phoenix (PHX) to Washington (IAD)

Prices were available within the past 7 days and start at $110 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 28 - Fri, Jun 5

PHX

Phoenix

IAD

Washington

$220 Roundtrip, found 3 hours ago

$220

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, May 28 from Phoenix to Washington, returning Fri, Jun 5, priced at $220 found 3 hours ago

Tue, May 26 - Wed, May 27

PHX

Phoenix

IAD

Washington

$235 Roundtrip, found 3 hours ago

$235

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, May 26 from Phoenix to Washington, returning Wed, May 27, priced at $235 found 3 hours ago

Thu, Apr 9 - Wed, Apr 15

PHX

Phoenix

IAD

Washington

$236 Roundtrip, found 5 days ago

$236

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Apr 9 from Phoenix to Washington, returning Wed, Apr 15, priced at $236 found 5 days ago

Sat, May 30 - Fri, Jun 5

PHX

Phoenix

IAD

Washington

$240 Roundtrip, found 3 hours ago

$240

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, May 30 from Phoenix to Washington, returning Fri, Jun 5, priced at $240 found 3 hours ago

Fri, May 29 - Sun, May 31

PHX

Phoenix

IAD

Washington

$260 Roundtrip, found 3 hours ago

$260

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Fri, May 29 from Phoenix to Washington, returning Sun, May 31, priced at $260 found 3 hours ago

Thu, Apr 9 - Thu, Apr 16

PHX

Phoenix

IAD

Washington

$261 Roundtrip, found 5 days ago

$261

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Apr 9 from Phoenix to Washington, returning Thu, Apr 16, priced at $261 found 5 days ago