Find Cheap Flights from Denver International to Washington Dulles Intl (DEN - IAD)

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.
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Book cheap flights from Denver International to Washington Dulles Intl

(Round-trip)
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
United
United
DEN
7:10p
IAD
10:26p
3h 16m
nonstop
IAD
1:30a
DEN
5:16a
3h 46m
nonstop
Depart: Wed Oct 11 2017 Return: Wed Oct 18 2017 Trip spans 8 days
Frontier
Frontier
DEN
7:59p
IAD
11:21p
3h 22m
nonstop
IAD
2:35p
DEN
6:33p
3h 58m
nonstop
Depart: Mon Sep 18 2017 Return: Tue Oct 17 2017 Trip spans 30 days
Major Airline
Major Airline
DEN
10:15p
IAD
1:34a
3h 19m
nonstop
IAD
2:00p
DEN
5:45p
3h 45m
nonstop
Depart: Wed Aug 16 2017 Return: Tue Aug 22 2017 Trip spans 7 days
United
United
DEN
7:10p
IAD
10:26p
3h 16m
nonstop
IAD
12:17p
DEN
4:18p
4h 01m
nonstop
Depart: Fri Sep 1 2017 Return: Sun Sep 3 2017 Trip spans 3 days
Frontier
Frontier
DEN
7:59p
IAD
11:17p
3h 18m
nonstop
IAD
2:40p
DEN
6:41p
4h 01m
nonstop
Depart: Tue Aug 29 2017 Return: Tue Sep 5 2017 Trip spans 8 days
United
United
DEN
2:10a
IAD
5:29a
3h 19m
nonstop
IAD
1:25p
DEN
5:30p
4h 05m
nonstop
Depart: Tue Sep 12 2017 Return: Wed Sep 13 2017 Trip spans 2 days
Frontier
Frontier
DEN
7:59p
IAD
11:21p
3h 22m
nonstop
IAD
2:35p
DEN
6:33p
3h 58m
nonstop
Depart: Wed Aug 30 2017 Return: Tue Sep 5 2017 Trip spans 7 days
United
United
DEN
7:10p
IAD
10:26p
3h 16m
nonstop
IAD
1:25p
DEN
5:30p
4h 05m
nonstop
Depart: Thu Sep 21 2017 Return: Sat Oct 14 2017 Trip spans 24 days
Delta
Delta
DEN
9:35a
IAD
5:44p
8h 09m
1 stop
IAD
4:30a
DEN
10:40a
6h 10m
1 stop
Depart: Thu Aug 17 2017 Return: Tue Aug 22 2017 Trip spans 6 days
Major Airline
Major Airline
DEN
3:59p
IAD
7:17p
3h 18m
nonstop
IAD
10:40a
DEN
2:41p
4h 01m
nonstop
Depart: Sun Sep 17 2017 Return: Wed Sep 20 2017 Trip spans 4 days
Frontier
Frontier
DEN
7:59p
IAD
11:21p
3h 22m
nonstop
IAD
2:35p
DEN
6:33p
3h 58m
nonstop
Depart: Thu Dec 7 2017 Return: Fri Dec 8 2017 Trip spans 2 days
American Airlines
American Airlines
DEN
7:00a
IAD
12:18p
5h 18m
1 stop
IAD
8:36a
DEN
2:57p
6h 21m
1 stop
Depart: Tue Sep 5 2017 Return: Wed Sep 6 2017 Trip spans 2 days
United
United
DEN
7:10p
IAD
10:26p
3h 16m
nonstop
IAD
6:10p
DEN
9:59p
3h 49m
nonstop
Depart: Sat Aug 19 2017 Return: Tue Aug 22 2017 Trip spans 4 days
Major Airline
Major Airline
DEN
3:59p
IAD
7:17p
3h 18m
nonstop
IAD
10:40a
DEN
2:41p
4h 01m
nonstop
Depart: Mon Sep 25 2017 Return: Wed Sep 27 2017 Trip spans 3 days
Frontier
Frontier
DEN
7:59p
IAD
11:21p
3h 22m
nonstop
IAD
2:35p
DEN
6:33p
3h 58m
nonstop
Depart: Wed Sep 6 2017 Return: Tue Sep 12 2017 Trip spans 7 days
United
United
DEN
1:40p
IAD
5:01p
3h 21m
nonstop
IAD
6:10p
DEN
9:59p
3h 49m
nonstop
Depart: Mon Nov 13 2017 Return: Fri Nov 24 2017 Trip spans 12 days
JetBlue
JetBlue
DEN
6:58p
IAD
4:16a
9h 18m
1 stop
IAD
9:17a
DEN
7:44p
10h 27m
1 stop
Depart: Tue Oct 10 2017 Return: Fri Oct 13 2017 Trip spans 4 days
Frontier
Frontier
DEN
7:59p
IAD
11:21p
3h 22m
nonstop
IAD
2:35p
DEN
6:33p
3h 58m
nonstop
Depart: Wed Sep 20 2017 Return: Tue Oct 3 2017 Trip spans 14 days
United
United
DEN
2:15a
IAD
5:34a
3h 19m
nonstop
IAD
6:10p
DEN
9:59p
3h 49m
nonstop
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
Major Airline
Major Airline
DEN
3:59p
IAD
7:17p
3h 18m
nonstop
IAD
10:40a
DEN
2:41p
4h 01m
nonstop
Direct flights DEN to IAD on United
Flight # Depart DEN Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
371 6:00 am 11:19 am Jun 21 - Jun 30
371 6:10 am 11:28 am Jul 1 - Jul 1
371 6:10 am 11:29 am Jul 2 - Jul 2
371 6:10 am 11:29 am Jul 5 - Aug 14
371 6:10 am 11:29 am Jul 8 - Jul 8
371 6:10 am 11:29 am Jul 15 - Jul 15
371 6:10 am 11:28 am Jul 22 - Jul 29
939 8:22 am 1:41 pm Jun 29 - Jun 29
939 8:22 am 1:40 pm Jun 30 - Jun 30
939 8:22 am 1:41 pm Jul 1 - Jul 1
939 8:22 am 1:41 pm Jul 3 - Jul 10
939 8:22 am 1:41 pm Jul 8 - Jul 8
939 8:22 am 1:41 pm Jul 22 - Jul 22
939 8:22 am 1:41 pm Jul 23 - Jul 23
939 8:22 am 1:41 pm Jul 24 - Aug 8
939 8:22 am 1:41 pm Jul 26 - Aug 2
939 8:22 am 1:41 pm Jul 27 - Jul 27
939 8:22 am 1:41 pm Jul 30 - Jul 30
939 8:22 am 1:41 pm Jul 29 - Jul 29
939 8:22 am 1:41 pm Jul 4 - Jul 4
939 8:22 am 1:41 pm Jul 5 - Jul 5
939 8:22 am 1:41 pm Jul 6 - Jul 6
939 8:22 am 1:41 pm Jul 7 - Jul 7
939 8:22 am 1:41 pm Jul 9 - Jul 16
939 8:22 am 1:41 pm Jul 11 - Jul 11
939 8:22 am 1:41 pm Jul 12 - Jul 12
939 8:22 am 1:41 pm Jul 13 - Jul 17
939 8:22 am 1:41 pm Jul 14 - Jul 14
939 8:22 am 1:41 pm Jul 15 - Jul 15
939 8:22 am 1:41 pm Jul 18 - Jul 20
939 8:22 am 1:41 pm Jul 19 - Jul 19
939 8:22 am 1:41 pm Jul 21 - Aug 4
495 9:45 am 3:04 pm Jul 4 - Jul 4
495 9:50 am 3:08 pm Jun 29 - Jun 30
495 9:53 am 3:12 pm Jul 16 - Jul 24
495 9:53 am 3:12 pm Jul 25 - Aug 4
495 9:53 am 3:12 pm Jul 26 - Aug 2
495 9:53 am 3:12 pm Jul 27 - Jul 27
495 9:53 am 3:12 pm Jul 2 - Jul 2
495 9:53 am 3:12 pm Jul 3 - Jul 3
495 9:53 am 3:12 pm Jul 5 - Jul 5
495 9:53 am 3:12 pm Jul 6 - Jul 6
495 9:53 am 3:12 pm Jul 7 - Jul 13
495 9:53 am 3:12 pm Jul 12 - Jul 12
495 9:53 am 3:12 pm Jul 14 - Jul 20
712 10:45 am 4:09 pm Jun 29 - Jun 29
712 10:45 am 4:09 pm Jun 30 - Jun 30
712 10:54 am 4:18 pm Jul 15 - Jul 15
712 10:54 am 4:18 pm Jul 22 - Jul 22
712 10:54 am 4:18 pm Jul 27 - Jul 27
712 10:54 am 4:18 pm Jul 29 - Jul 29
712 10:54 am 4:18 pm Jul 2 - Jul 2
712 10:54 am 4:18 pm Jul 3 - Jul 3
712 10:54 am 4:17 pm Jul 1 - Jul 1
712 10:54 am 4:18 pm Jul 4 - Jul 4
712 11:01 am 4:23 pm Jul 8 - Jul 8
712 11:02 am 4:25 pm Jul 5 - Jul 5
712 11:05 am 4:25 pm Jul 14 - Jul 21
712 11:05 am 4:25 pm Jul 16 - Jul 16
712 11:05 am 4:25 pm Jul 17 - Jul 24
712 11:05 am 4:25 pm Jul 20 - Jul 23
712 11:05 am 4:25 pm Jul 28 - Jul 28
712 11:05 am 4:25 pm Jul 30 - Aug 6
712 11:05 am 4:25 pm Jul 6 - Jul 13
712 11:05 am 4:25 pm Jul 10 - Jul 10
712 11:07 am 4:31 pm Jul 12 - Aug 9
712 11:08 am 4:25 pm Jul 25 - Jul 25
712 11:08 am 4:25 pm Jul 11 - Jul 18
461 12:30 pm 5:52 pm Jul 3 - Jul 3
461 1:05 pm 6:27 pm Jun 21 - Jun 30
461 1:06 pm 6:28 pm Jul 1 - Jul 1
461 1:06 pm 6:28 pm Jul 4 - Jul 13
461 1:06 pm 6:28 pm Jul 7 - Jul 7
461 1:06 pm 6:28 pm Jul 8 - Aug 12
461 1:06 pm 6:27 pm Jul 9 - Aug 13
461 1:06 pm 6:28 pm Jul 14 - Aug 14
652 3:20 pm 8:41 pm Jul 2 - Jul 2
652 3:20 pm 8:41 pm Jul 4 - Jul 4
652 3:20 pm 8:41 pm Jul 5 - Jul 7
652 3:30 pm 8:53 pm Jun 21 - Jun 30
652 3:40 pm 9:01 pm Jul 1 - Jul 8
652 3:40 pm 9:01 pm Jul 9 - Aug 13
652 3:40 pm 9:01 pm Jul 10 - Aug 14
344 5:40 pm 11:01 pm Jun 30 - Jun 30
344 5:40 pm 11:02 pm Jun 22 - Jun 29
344 5:55 pm 11:17 pm Jul 3 - Jul 10
344 5:55 pm 11:17 pm Jul 7 - Jul 7
344 5:55 pm 11:17 pm Jul 11 - Jul 20
344 5:55 pm 11:17 pm Jul 9 - Jul 23
344 5:55 pm 11:17 pm Jul 21 - Jul 21
344 5:55 pm 11:17 pm Jul 24 - Aug 1
344 5:55 pm 11:16 pm Jul 27 - Jul 27
344 5:55 pm 11:17 pm Jul 30 - Jul 30
1260 11:10 pm 4:26 am Jun 21 - Jul 2
1260 11:10 pm 4:25 am Jun 29 - Jun 29
1260 11:10 pm 4:26 am Jul 5 - Aug 19
1260 11:10 pm 4:25 am Jul 9 - Aug 13
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Denver
$157
Destination

Washington
$157
Airlines Airline reviews

221 travelers who booked a flight from Denver to Washington rated their chosen airlines with an average of 5.6.

Overall
5.7
Boarding
6.2
Crew
6.8
Comfort
5.2
Food
4.5
Entertainment
4.4