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

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Low fare calendar for flights from Washington (IAD) to Phoenix (PHX)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
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14
from
$1,129*
Viewed:a day ago
Economy
Return:12/17/19
15
from
$457*
Viewed:12 hours ago
Economy
Return:12/22/19
16
from
$395*
Viewed:12 hours ago
Economy
Return:12/30/19
17
from
$457*
Viewed:12 hours ago
Economy
Return:12/24/19
18
from
$355*
Viewed:12 hours ago
Economy
Return:01/01/20
19
from
$395*
Viewed:12 hours ago
Economy
Return:01/02/20
20
from
$355*
Viewed:12 hours ago
Economy
Return:01/03/20
21
from
$395*
Viewed:12 hours ago
Economy
Return:01/04/20
22
from
$457*
Viewed:12 hours ago
Economy
Return:12/29/19
23
from
$395*
Viewed:12 hours ago
Economy
Return:01/06/20
24
from
$395*
Viewed:12 hours ago
Economy
Return:01/07/20
25
from
$395*
Viewed:12 hours ago
Economy
Return:01/08/20
26
from
$395*
Viewed:12 hours ago
Economy
Return:01/09/20
27
from
$355*
Viewed:12 hours ago
Economy
Return:01/10/20
28
from
$395*
Viewed:12 hours ago
Economy
Return:01/11/20
29
from
$529*
Viewed:2 hours ago
Economy
Return:01/03/20
30
from
$355*
Viewed:12 hours ago
Economy
Return:01/13/20
31
from
$355*
Viewed:12 hours ago
Economy
Return:01/14/20
from
$355*
Viewed:12 hours ago
Economy
Return:01/15/20
from
$395*
Viewed:12 hours ago
Economy
Return:01/16/20
from
$395*
Viewed:12 hours ago
Economy
Return:01/17/20
from
$364*
Viewed:21 hours ago
Economy
Return:01/08/20
Lowest PriceToday
*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.

Looking for additional flights from Washington to Phoenix?

FromToDatesFare TypePrice

Washington (IAD)

Phoenix (PHX)

Depart: 02/24/20

Return: 03/02/20

Roundtrip
from
USD355*
Viewed:12hoursago

Washington (IAD)

Phoenix (PHX)

Depart: 02/13/20

Return: 02/20/20

Roundtrip
from
USD355*
Viewed:12hoursago

Washington (IAD)

Phoenix (PHX)

Depart: 03/08/20

Return: 03/15/20

Roundtrip
from
USD355*
Viewed:12hoursago

Washington (IAD)

Phoenix (PHX)

Depart: 03/09/20

Return: 03/16/20

Roundtrip
from
USD355*
Viewed:12hoursago

Washington (IAD)

Phoenix (PHX)

Depart: 03/06/20

Return: 03/13/20

Roundtrip
from
USD355*
Viewed:12hoursago

Washington (IAD)

Phoenix (PHX)

Depart: 12/30/19

Return: 01/13/20

Roundtrip
from
USD355*
Viewed:12hoursago

Washington (IAD)

Phoenix (PHX)

Depart: 12/27/19

Return: 01/10/20

Roundtrip
from
USD355*
Viewed:12hoursago

Washington (IAD)

Phoenix (PHX)

Depart: 12/18/19

Return: 01/01/20

Roundtrip
from
USD355*
Viewed:12hoursago

Washington (IAD)

Phoenix (PHX)

Depart: 12/20/19

Return: 01/03/20

Roundtrip
from
USD355*
Viewed:12hoursago

Washington (IAD)

Phoenix (PHX)

Depart: 01/01/20

Return: 01/15/20

Roundtrip
from
USD355*
Viewed:12hoursago

*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 Phoenix

Saturday sky is clear
62°F 12/14/19
Sunday sky is clear
60°F 12/15/19
Monday few clouds
57°F 12/16/19
Tuesday scattered clouds
55°F 12/17/19
Wednesday scattered clouds
57°F 12/18/19
Thursday sky is clear
58°F 12/19/19
Friday broken clouds
58°F 12/20/19
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