Flights from Washington DC to Phoenix Sky Harbor with Alaska Airlines

Our cheapest offers for flights from Washington DC to Phoenix Sky Harbor

Here you can compare cheap flights from Washington DC (WAS) to Phoenix Sky Harbor (PHX) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Phoenix Sky Harbor. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Washington-DC
Phoenix - Sky Harbor
Outbound
09/25/25
1 Stopover (SAN)
AS0507, AS1210
07h 34min
Return
10/05/25
1 Stopover (SAN)
AS1271, AS0322
07h 42min
Alaska Airlines ?
$507
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Washington-DC - Phoenix - Sky Harbor

Roundtrip from 507,00 $
Flight duration min. 05:09 / max. 08:20
Return flight duration min. 03:55/ max. 06:20
Distance 3182 km
Flights per week 53
Departure airport Airport Washington-DC (WAS)
Arrival airport Airport Phoenix - Sky Harbor International Airport (PHX)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Phoenix - Sky Harbor
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