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Get United's best fares today on flights from Phoenix to Washington from *

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FromToDatesFare TypePrice

Phoenix (PHX)

Washington (IAD)

Depart: 12/12/19

Return: 12/15/19

Roundtrip
from
$1,127*
Viewed:1hourago

Phoenix (PHX)

Washington (IAD)

Depart: 12/24/19

Return: 12/30/19

Roundtrip
from
$398*
Viewed:4minutesago

Phoenix (PHX)

Washington (IAD)

Depart: 12/30/19

Return: 12/30/19

Roundtrip
from
$557*
Viewed:11minutesago

Phoenix (PHX)

Washington (IAD)

Depart: 02/24/20

Return: 02/26/20

Roundtrip
from
$408*
Viewed:12minutesago

Phoenix (PHX)

Washington (IAD)

Depart: 12/26/19

Return: 12/28/19

Roundtrip
from
$618*
Viewed:28minutesago

Phoenix (PHX)

Washington (IAD)

Depart: 01/14/20

Return: 01/28/20

Roundtrip
from
$355*
Viewed:2hoursago

Phoenix (PHX)

Washington (IAD)

Depart: 01/18/20

Return: 02/01/20

Roundtrip
from
$364*
Viewed:2hoursago

Phoenix (PHX)

Washington (IAD)

Depart: 01/26/20

Return: 02/09/20

Roundtrip
from
$408*
Viewed:2hoursago

Phoenix (PHX)

Washington (IAD)

Depart: 01/16/20

Return: 01/30/20

Roundtrip
from
$355*
Viewed:2hoursago

Phoenix (PHX)

Washington (IAD)

Depart: 01/28/20

Return: 02/11/20

Roundtrip
from
$355*
Viewed:2hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Washington

Tuesday snow
54°F 12/10/19
Wednesday light snow
37°F 12/11/19
Thursday few clouds
38°F 12/12/19
Friday heavy intensity rain
40°F 12/13/19
Saturday light rain
51°F 12/14/19
Sunday sky is clear
47°F 12/15/19
Monday snow
34°F 12/16/19
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