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Cheap Flights from Washington to Phoenix (IAD - PHX)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from IAD to PHX (Found by others)

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13 $619
14 $824 15 $652 16 $510 17 $835 18 $835 19 $652 20 $621
21 $652 22 $514 23 $498 24 $538 25 $554 26 $536 27 $490
28 $476 29 $358 30 $353        
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Direct flights IAD to PHX on United
Flight # Depart IAD Arrive PHX Sun Mon Tue Wed Thu Fri Sat Valid Between
939 6:00 pm 7:52 pm Sep 25 - Sep 25
939 6:00 pm 7:52 pm Sep 21 - Oct 1
939 6:00 pm 7:52 pm Oct 22 - Oct 22
939 6:00 pm 7:52 pm Oct 23 - Oct 24
939 6:00 pm 7:52 pm Oct 2 - Oct 21