Flights from Phoenix to Washington

Cheapest flights from Phoenix

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.

Wed, Jul 30 - Tue, Aug 5

PHX

Sky Harbor Intl.

DCA

Ronald Reagan Washington National

$304 Roundtrip, found 1 day ago

$304

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Tue, Aug 5, priced at $304 found 1 day ago

Sun, Nov 16 - Mon, Nov 17

PHX

Sky Harbor Intl.

IAD

Washington Dulles Intl.

$305 Roundtrip, found 2 days ago

$305

Roundtrip

found 2 days ago

Select United flight, departing Sun, Nov 16 from Sky Harbor Intl. to Washington Dulles Intl., returning Mon, Nov 17, priced at $305 found 2 days ago

Sun, Nov 16 - Mon, Nov 17

PHX

Sky Harbor Intl.

IAD

Washington Dulles Intl.

$311 Roundtrip, found 2 days ago

$311

Roundtrip

found 2 days ago

Select United flight, departing Sun, Nov 16 from Sky Harbor Intl. to Washington Dulles Intl., returning Mon, Nov 17, priced at $311 found 2 days ago

Sun, Nov 16 - Mon, Nov 17

PHX

Sky Harbor Intl.

IAD

Washington Dulles Intl.

$315 Roundtrip, found 2 days ago

$315

Roundtrip

found 2 days ago

Select United flight, departing Sun, Nov 16 from Sky Harbor Intl. to Washington Dulles Intl., returning Mon, Nov 17, priced at $315 found 2 days ago

Sun, Nov 16 - Mon, Nov 17

PHX

Sky Harbor Intl.

IAD

Washington Dulles Intl.

$322 Roundtrip, found 2 days ago

$322

Roundtrip

found 2 days ago

Select United flight, departing Sun, Nov 16 from Sky Harbor Intl. to Washington Dulles Intl., returning Mon, Nov 17, priced at $322 found 2 days ago

Sat, Aug 2 - Sat, Aug 9

PHX

Sky Harbor Intl.

DCA

Ronald Reagan Washington National

$326 Roundtrip, found 1 day ago

$326

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Sat, Aug 9, priced at $326 found 1 day ago

Sun, Nov 16 - Mon, Nov 17

PHX

Sky Harbor Intl.

IAD

Washington Dulles Intl.

$337 Roundtrip, found 2 days ago

$337

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Nov 16 from Sky Harbor Intl. to Washington Dulles Intl., returning Mon, Nov 17, priced at $337 found 2 days ago

Sun, Nov 16 - Mon, Nov 17

PHX

Sky Harbor Intl.

IAD

Washington Dulles Intl.

$345 Roundtrip, found 2 days ago

$345

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Nov 16 from Sky Harbor Intl. to Washington Dulles Intl., returning Mon, Nov 17, priced at $345 found 2 days ago

Tue, Jul 29 - Tue, Aug 5

PHX

Sky Harbor Intl.

DCA

Ronald Reagan Washington National

$350 Roundtrip, found 1 day ago

$350

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 29 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Tue, Aug 5, priced at $350 found 1 day ago

Thu, Jul 24 - Mon, Jul 28

PHX

Sky Harbor Intl.

DCA

Ronald Reagan Washington National

$351 Roundtrip, found 6 days ago

$351

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Jul 24 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Mon, Jul 28, priced at $351 found 6 days ago

Sun, Nov 16 - Mon, Nov 17

PHX

Sky Harbor Intl.

IAD

Washington Dulles Intl.

$354 Roundtrip, found 2 days ago

$354

Roundtrip

found 2 days ago

Select United flight, departing Sun, Nov 16 from Sky Harbor Intl. to Washington Dulles Intl., returning Mon, Nov 17, priced at $354 found 2 days ago

Wed, Jul 30 - Thu, Aug 7

PHX

Sky Harbor Intl.

DCA

Ronald Reagan Washington National

$355 Roundtrip, found 1 day ago

$355

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Thu, Aug 7, priced at $355 found 1 day ago

Sun, Nov 16 - Mon, Nov 17

PHX

Sky Harbor Intl.

IAD

Washington Dulles Intl.

$358 Roundtrip, found 2 days ago

$358

Roundtrip

found 2 days ago

Select United flight, departing Sun, Nov 16 from Sky Harbor Intl. to Washington Dulles Intl., returning Mon, Nov 17, priced at $358 found 2 days ago

Wed, Jul 30 - Fri, Aug 8

PHX

Sky Harbor Intl.

DCA

Ronald Reagan Washington National

$359 Roundtrip, found 1 day ago

$359

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Fri, Aug 8, priced at $359 found 1 day ago

Tue, Jul 29 - Sat, Aug 9

PHX

Sky Harbor Intl.

DCA

Ronald Reagan Washington National

$361 Roundtrip, found 1 day ago

$361

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 29 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Sat, Aug 9, priced at $361 found 1 day ago

Sat, Aug 2 - Thu, Aug 7

PHX

Sky Harbor Intl.

DCA

Ronald Reagan Washington National

$366 Roundtrip, found 1 day ago

$366

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Thu, Aug 7, priced at $366 found 1 day ago

Sun, Nov 16 - Mon, Nov 17

PHX

Sky Harbor Intl.

IAD

Washington Dulles Intl.

$369 Roundtrip, found 2 days ago

$369

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Sun, Nov 16 from Sky Harbor Intl. to Washington Dulles Intl., returning Mon, Nov 17, priced at $369 found 2 days ago

Sat, Aug 2 - Fri, Aug 8

PHX

Sky Harbor Intl.

DCA

Ronald Reagan Washington National

$370 Roundtrip, found 1 day ago

$370

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Fri, Aug 8, priced at $370 found 1 day ago

Wed, Dec 24 - Sun, Jan 25

PHX

Sky Harbor Intl.

DCA

Ronald Reagan Washington National

$376 Roundtrip, found 3 days ago

$376

Roundtrip

found 3 days ago

Select Hawaiian Airlines flight, departing Wed, Dec 24 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Sun, Jan 25, priced at $376 found 3 days ago

Sat, Dec 27 - Mon, Jan 26

PHX

Sky Harbor Intl.

DCA

Ronald Reagan Washington National

$457 Roundtrip, found 3 days ago

$457

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Dec 27 from Sky Harbor Intl. to Ronald Reagan Washington National, returning Mon, Jan 26, priced at $457 found 3 days ago