Phoenix to Washington

PHXIAD

Fly from Phoenix to Washington starting at USD 149 with Frontier Airlines.Best fare available on Nov 7, 2026.Limited seats. Better plans. Book before it's gone.

Phoenix to Washington cheapest flights this week

1 Oct
Alaska Airlines
07:08PHX
15:14IAD
1 StopUSD 233VIEW DEAL
6 Oct
Alaska Airlines
11:35PHX
20:59IAD
1 StopUSD 206VIEW DEAL
6 Oct
Frontier Airlines
20:39PHX
03:20IAD
1 StopUSD 203VIEW DEAL
9 Oct
Frontier Airlines
16:44PHX
09:43IAD
1 StopUSD 161VIEW DEAL
12 Oct
Sun Country Airlines
18:47PHX
07:38IAD
1 StopUSD 248VIEW DEAL
14 Oct
Frontier Airlines
08:16PHX
03:20IAD
1 StopUSD 167VIEW DEAL
15 Oct
Frontier Airlines
19:38PHX
03:20IAD
1 StopUSD 161VIEW DEAL
7 Nov
Frontier Airlines
07:15PHX
21:43IAD
2 StopUSD 149VIEW DEAL
22 Nov
United Airlines
08:50PHX
13:03IAD
DirectUSD 249VIEW DEAL
28 Dec
United Airlines
23:58PHX
04:10IAD
DirectUSD 225VIEW DEAL

Phoenix to Washington monthly flight fare trend

Sep
No flights
Oct
from USD 161
Nov
from USD 149
Dec
from USD 179
Jan
No flights
Feb
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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