Washington to Phoenix

IADPHX

Fly from Washington to Phoenix starting at USD 153 with Frontier Airlines.Best fare available on Jul 22, 2026.Limited seats. Better plans. Book before it's gone.

Washington to Phoenix cheapest flights this week

9 Jul
Frontier Airlines
13:32IAD
13:30PHX
1 StopUSD 180VIEW DEAL
9 Jul
Frontier Airlines
18:46IAD
01:59PHX
1 StopUSD 195VIEW DEAL
22 Jul
Frontier Airlines
09:50IAD
02:05PHX
1 StopUSD 153VIEW DEAL
7 Sept
Frontier Airlines
19:24IAD
15:26PHX
1 StopUSD 186VIEW DEAL
8 Sept
Frontier Airlines
08:59IAD
02:24PHX
1 StopUSD 155VIEW DEAL
13 Sept
Alaska Airlines
07:00IAD
18:10PHX
1 StopUSD 204VIEW DEAL
18 Sept
Alaska Airlines
19:47IAD
14:31PHX
1 StopUSD 184VIEW DEAL

Washington to Phoenix monthly flight fare trend

Jul
from USD 153
Aug
No flights
Sep
from USD 155
Oct
No flights
Nov
No flights
Dec
No flights

Airport Details

Origin

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

Destination

Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix, PHX
Zone

Phoenix

Elev

1135 ft

Flights from Washington

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