Find Cheap Flights from Washington Dulles Intl to Phoenix Sky Harbor Intl (IAD - PHX)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to Phoenix Sky Harbor Intl

(Round-trip)
Depart: Tue Sep 12 2017 Return: Mon Sep 18 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
2:39a
PHX
4:41p
14h 02m
1 stop
PHX
11:45a
IAD
6:21p
6h 36m
1 stop
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
Frontier
Frontier
IAD
2:40p
PHX
9:50p
7h 10m
1 stop
PHX
12:15p
IAD
10:17p
10h 02m
1 stop
Depart: Fri Sep 22 2017 Return: Wed Sep 27 2017 Trip spans 6 days
Major Airline
Major Airline
IAD
6:25a
PHX
6:08p
11h 43m
1 stop
PHX
11:34a
IAD
4:55a
17h 21m
1 stop
Depart: Wed Jul 12 2017 Return: Fri Jul 14 2017 Trip spans 3 days
American Airlines
American Airlines
IAD
11:20a
PHX
7:59p
8h 39m
1 stop
PHX
9:15p
IAD
3:14a
5h 59m
1 stop
Depart: Tue Jul 11 2017 Return: Wed Jul 26 2017 Trip spans 16 days
Delta
Delta
IAD
1:35p
PHX
9:35p
8h 00m
1 stop
PHX
3:00a
IAD
9:14a
6h 14m
1 stop
Depart: Thu Nov 2 2017 Return: Mon Nov 6 2017 Trip spans 5 days
United
United
IAD
1:05p
PHX
6:00p
4h 55m
nonstop
PHX
4:50a
IAD
9:05a
4h 15m
nonstop
Depart: Tue Oct 24 2017 Return: Sat Oct 28 2017 Trip spans 5 days
JetBlue
JetBlue
IAD
10:25a
PHX
10:08p
11h 43m
1 stop
PHX
6:32p
IAD
1:42a
7h 10m
1 stop
Depart: Mon Oct 9 2017 Return: Thu Oct 12 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
10:20p
PHX
4:41p
18h 21m
3 stops
PHX
11:25a
IAD
4:55a
17h 30m
3 stops
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
Frontier
Frontier
IAD
2:40p
PHX
9:50p
7h 10m
1 stop
PHX
12:15p
IAD
10:17p
10h 02m
1 stop
Depart: Tue Sep 5 2017 Return: Tue Sep 12 2017 Trip spans 8 days
Frontier
Frontier
IAD
2:40p
PHX
9:50p
7h 10m
1 stop
PHX
3:45p
IAD
10:21p
6h 36m
1 stop
Depart: Mon Jul 17 2017 Return: Wed Jul 19 2017 Trip spans 3 days
American Airlines
American Airlines
IAD
4:05p
PHX
10:44p
6h 39m
1 stop
PHX
1:05a
IAD
7:46a
6h 41m
1 stop
Depart: Tue Aug 8 2017 Return: Wed Aug 9 2017 Trip spans 2 days
Delta
Delta
IAD
1:35p
PHX
9:35p
8h 00m
1 stop
PHX
8:10p
IAD
4:36a
8h 26m
1 stop
Depart: Sat Aug 19 2017 Return: Wed Aug 23 2017 Trip spans 5 days
United
United
IAD
1:29p
PHX
6:20p
4h 51m
nonstop
PHX
2:30a
IAD
6:48a
4h 18m
nonstop
Depart: Sat Aug 12 2017 Return: Mon Aug 14 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
9:20a
PHX
7:05p
9h 45m
1 stop
PHX
3:59p
IAD
12:44p
20h 45m
1 stop
Depart: Wed Sep 6 2017 Return: Tue Sep 12 2017 Trip spans 7 days
Frontier
Frontier
IAD
2:40p
PHX
9:50p
7h 10m
1 stop
PHX
3:45p
IAD
10:21p
6h 36m
1 stop
Depart: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
American Airlines
American Airlines
IAD
4:05p
PHX
10:44p
6h 39m
1 stop
PHX
9:15p
IAD
3:14a
5h 59m
1 stop
Depart: Wed Aug 9 2017 Return: Fri Aug 11 2017 Trip spans 3 days
Delta
Delta
IAD
1:35p
PHX
9:30p
7h 55m
1 stop
PHX
3:10a
IAD
9:54a
6h 44m
1 stop
Depart: Sun Nov 5 2017 Return: Wed Nov 8 2017 Trip spans 4 days
United
United
IAD
12:05p
PHX
5:00p
4h 55m
nonstop
PHX
4:50a
IAD
9:05a
4h 15m
nonstop
Depart: Sat Sep 2 2017 Return: Mon Sep 4 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
10:40a
PHX
5:50p
7h 10m
1 stop
PHX
8:15a
IAD
6:17p
10h 02m
1 stop
Depart: Sat Sep 9 2017 Return: Tue Sep 12 2017 Trip spans 4 days
Frontier
Frontier
IAD
2:35p
PHX
9:52p
7h 17m
1 stop
PHX
3:45p
IAD
10:21p
6h 36m
1 stop
Direct flights IAD to PHX on United
Flight # Depart IAD Arrive PHX Sun Mon Tue Wed Thu Fri Sat Valid Between
939 5:19 pm 7:10 pm Jul 22 - Jul 22
939 5:19 pm 7:10 pm Jul 29 - Jul 29
939 5:19 pm 7:10 pm Jul 8 - Jul 8
939 5:19 pm 7:10 pm Jul 21 - Aug 4
939 5:19 pm 7:10 pm Jul 19 - Jul 19
939 5:19 pm 7:10 pm Jul 18 - Jul 20
939 5:19 pm 7:10 pm Jul 15 - Jul 15
939 5:19 pm 7:10 pm Jul 14 - Jul 14
939 5:19 pm 7:10 pm Jul 13 - Jul 17
939 5:19 pm 7:10 pm Jul 12 - Jul 12
939 5:19 pm 7:10 pm Jul 27 - Jul 27
939 5:19 pm 7:10 pm Jul 9 - Jul 16
939 5:19 pm 7:10 pm Jul 7 - Jul 7
939 5:19 pm 7:10 pm Jul 26 - Aug 2
939 5:19 pm 7:10 pm Jul 24 - Aug 8
939 5:19 pm 7:10 pm Jul 23 - Jul 23
939 5:19 pm 7:09 pm Jun 29 - Jun 29
939 5:19 pm 7:09 pm Jun 30 - Jun 30
939 5:19 pm 7:10 pm Jul 1 - Jul 1
939 5:19 pm 7:10 pm Jul 2 - Jul 2
939 5:19 pm 7:10 pm Jul 3 - Jul 10
939 5:19 pm 7:10 pm Jul 4 - Jul 4
939 5:19 pm 7:10 pm Jul 5 - Jul 5
939 5:19 pm 7:10 pm Jul 6 - Jul 6
939 5:19 pm 7:10 pm Jul 30 - Jul 30
939 5:20 pm 7:11 pm Jul 11 - Jul 11
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Washington
$174
Destination

Phoenix
$174
Airlines Airline reviews

19 travelers who booked a flight from Washington to Phoenix rated their chosen airlines with an average of 6.3.

Overall
6.4
Boarding
6.4
Crew
6.9
Comfort
6.3
Food
5.6
Entertainment
5.6