Washington to Phoenix
IADPHX
Fly from Washington to Phoenix starting at USD 185 with F9.
Best fare available on Jun 18, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to Phoenix cheapest flights this week
18 Jun
F9
20:57IAD
--:--PHX
2 Stop$185VIEW DEAL
Washington to Phoenix monthly flight fare trend
Apr
No flights
May
No flights
Jun
from USD 185
Jul
No flights
Aug
No flights
Sep
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
