Phoenix to Washington
PHXIAD
Fly from Phoenix to Washington starting at USD 150 with Frontier Airlines.
Best fare available on Jun 18, 2026.
Limited seats. Better plans. Book before it's gone.
Phoenix to Washington cheapest flights this week
Phoenix to Washington monthly flight fare trend
Jun
from USD 150
Jul
No flights
Aug
No flights
Sep
No flights
Oct
No flights
Nov
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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