Phoenix to Washington

PHXIAD

Fly from Phoenix to Washington starting at USD 115 with Frontier Airlines.Best fare available on Sep 1, 2026.Limited seats. Better plans. Book before it's gone.

Phoenix to Washington cheapest flights this week

18 Aug
Frontier Airlines
22:09PHX
05:04IAD
1 StopUSD 209VIEW DEAL
19 Aug
Frontier Airlines
22:09PHX
05:04IAD
1 StopUSD 200VIEW DEAL
21 Aug
Frontier Airlines
18:57PHX
15:29IAD
2 StopUSD 188VIEW DEAL
22 Aug
Frontier Airlines
06:00PHX
15:29IAD
1 StopUSD 200VIEW DEAL
25 Aug
Mexicana de Aviaci
19:35PHX
11:17IAD
1 StopUSD 199VIEW DEAL
28 Aug
Alaska Airlines
16:06PHX
02:40IAD
1 StopUSD 182VIEW DEAL
1 Sept
Frontier Airlines
14:04PHX
05:04IAD
1 StopUSD 120VIEW DEAL
1 Sept
Frontier Airlines
18:57PHX
14:14IAD
2 StopUSD 115VIEW DEAL
1 Sept
Alaska Airlines
16:06PHX
02:40IAD
1 StopUSD 179VIEW DEAL
7 Sept
Frontier Airlines
12:19PHX
19:52IAD
1 StopUSD 199VIEW DEAL

Phoenix to Washington monthly flight fare trend

Aug
from USD 182
Sep
from USD 112
Oct
from USD 161
Nov
from USD 249
Dec
No flights
Jan
No flights

Airport Details

Origin

Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix, PHX
Zone

Phoenix

Elev

1135 ft

Destination

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

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