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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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 Washington Dulles Intl to Denver International

(Round-trip)
Depart: Wed Oct 21 2015 Return: Sat Oct 24 2015 Trip spans 4 days
United
United
IAD
12:53p
DEN
7:14p
6h 21m
1 stop
DEN
8:40a
IAD
3:30p
6h 50m
1 stop
Depart: Mon Sep 28 2015 Return: Thu Oct 1 2015 Trip spans 4 days
United
United
IAD
12:59p
DEN
7:20p
6h 21m
1 stop
DEN
8:40a
IAD
3:18p
6h 38m
1 stop
Depart: Sat Jan 16 2016 Return: Sat Jan 23 2016 Trip spans 8 days
United
United
IAD
7:45a
DEN
2:59p
7h 14m
1 stop
DEN
7:35a
IAD
2:05p
6h 30m
1 stop
Depart: Wed Jan 20 2016 Return: Sat Jan 23 2016 Trip spans 4 days
United
United
IAD
7:45a
DEN
2:59p
7h 14m
1 stop
DEN
7:35a
IAD
2:05p
6h 30m
1 stop
Depart: Sat Jan 23 2016 Return: Tue Jan 26 2016 Trip spans 4 days
United
United
IAD
7:45a
DEN
2:59p
7h 14m
1 stop
DEN
7:35a
IAD
2:05p
6h 30m
1 stop
Depart: Tue Jan 26 2016 Return: Tue Feb 2 2016 Trip spans 8 days
United
United
IAD
3:30a
DEN
10:13a
6h 43m
1 stop
DEN
7:35a
IAD
2:05p
6h 30m
1 stop
Depart: Wed Jan 27 2016 Return: Tue Feb 2 2016 Trip spans 7 days
United
United
IAD
3:30a
DEN
10:13a
6h 43m
1 stop
DEN
7:35a
IAD
2:05p
6h 30m
1 stop
Depart: Wed Feb 3 2016 Return: Wed Feb 10 2016 Trip spans 8 days
United
United
IAD
3:30a
DEN
10:13a
6h 43m
1 stop
DEN
7:35a
IAD
2:05p
6h 30m
1 stop
Depart: Sat Feb 6 2016 Return: Sat Feb 13 2016 Trip spans 8 days
United
United
IAD
7:45a
DEN
2:59p
7h 14m
1 stop
DEN
7:35a
IAD
2:05p
6h 30m
1 stop
Depart: Sat Feb 20 2016 Return: Sat Feb 27 2016 Trip spans 8 days
United
United
IAD
7:45a
DEN
2:59p
7h 14m
1 stop
DEN
7:35a
IAD
2:05p
6h 30m
1 stop
Depart: Tue Sep 22 2015 Return: Tue Sep 29 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
9:45a
DEN
4:15p
6h 30m
1 stop
DEN
8:00a
IAD
1:08p
5h 08m
1 stop
Depart: Tue Oct 20 2015 Return: Fri Oct 23 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
1:20a
DEN
9:04a
7h 44m
1 stop
DEN
9:25p
IAD
4:33a
7h 08m
1 stop
Depart: Fri Oct 23 2015 Return: Wed Oct 28 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
1:20a
DEN
9:04a
7h 44m
1 stop
DEN
9:25p
IAD
4:33a
7h 08m
1 stop
Depart: Tue Nov 3 2015 Return: Tue Nov 10 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
2:45p
DEN
8:58p
6h 13m
1 stop
DEN
8:10p
IAD
1:50a
5h 40m
1 stop
Depart: Thu Nov 5 2015 Return: Sun Nov 8 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
12:20a
DEN
6:06a
5h 46m
1 stop
DEN
8:10p
IAD
1:50a
5h 40m
1 stop
Depart: Fri Nov 6 2015 Return: Sun Nov 8 2015 Trip spans 3 days
American Airlines
American Airlines
IAD
12:20a
DEN
6:06a
5h 46m
1 stop
DEN
8:10p
IAD
3:30a
7h 20m
1 stop
Depart: Fri Nov 13 2015 Return: Sat Nov 14 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
12:20a
DEN
6:06a
5h 46m
1 stop
DEN
8:10p
IAD
1:50a
5h 40m
1 stop
Depart: Wed Aug 5 2015 Return: Wed Aug 26 2015 Trip spans 22 days
US Airways
US Airways
IAD
9:45a
DEN
4:06p
6h 21m
1 stop
DEN
9:20p
IAD
2:47a
5h 27m
1 stop
Depart: Sun Dec 20 2015 Return: Tue Jan 5 2016 Trip spans 17 days
Delta
Delta
IAD
2:15p
DEN
7:56p
5h 41m
1 stop
DEN
1:30a
IAD
6:54a
5h 24m
1 stop
Depart: Tue Aug 11 2015 Return: Wed Aug 12 2015 Trip spans 2 days
Frontier
Frontier
IAD
8:45a
DEN
4:28p
7h 43m
2 stops
DEN
3:25a
IAD
10:55a
7h 30m
2 stops
Direct flights IAD to DEN on United
Flight # Depart IAD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1254 8:20 am 10:20 am Sep 9 - Sep 11
1254 8:20 am 10:20 am Sep 7 - Sep 10
1254 8:21 am 10:21 am Sep 3 - Sep 6
1254 8:21 am 10:21 am Aug 31 - Aug 31
1254 8:21 am 10:21 am Aug 23 - Aug 30
1254 8:21 am 10:21 am Aug 21 - Aug 28
1254 8:21 am 10:21 am Sep 4 - Sep 4
1254 8:21 am 10:16 am Aug 27 - Aug 27
1254 8:22 am 10:22 am Sep 8 - Sep 8
1254 8:22 am 10:22 am Aug 20 - Aug 20
1254 8:22 am 10:22 am Aug 25 - Aug 25
831 8:22 am 10:20 am Aug 18 - Aug 18
831 8:22 am 10:31 am Sep 1 - Sep 1
1254 8:25 am 10:25 am Aug 22 - Aug 22
1254 8:25 am 10:25 am Aug 29 - Aug 29
831 8:25 am 10:23 am Sep 5 - Sep 5
1254 8:28 am 10:20 am Aug 11 - Aug 11
756 8:28 am 10:18 am Aug 12 - Aug 12
1254 8:29 am 10:21 am Aug 16 - Aug 16
1254 8:29 am 10:21 am Aug 13 - Aug 13
1254 8:29 am 10:21 am Aug 17 - Aug 17
782 8:29 am 10:19 am Aug 14 - Aug 14
831 8:30 am 10:20 am Aug 26 - Sep 2
831 8:30 am 10:20 am Aug 19 - Aug 19
1254 8:36 am 10:28 am Aug 15 - Aug 15
596 10:00 am 11:37 am Aug 5 - Aug 12
1962 12:25 pm 2:11 pm Aug 12 - Aug 17
1962 12:25 pm 2:11 pm Aug 11 - Aug 11
1962 12:25 pm 2:11 pm Aug 14 - Aug 14
1962 12:25 pm 2:11 pm Aug 16 - Aug 16
1962 12:25 pm 2:11 pm Aug 15 - Aug 15
1962 12:35 pm 2:22 pm Aug 23 - Aug 25
1962 12:35 pm 2:22 pm Aug 18 - Aug 18
1962 12:35 pm 2:22 pm Aug 19 - Aug 28
1962 12:35 pm 2:22 pm Aug 22 - Aug 22
1962 12:35 pm 2:22 pm Aug 30 - Aug 30
1962 12:35 pm 2:22 pm Aug 29 - Aug 29
1962 12:35 pm 2:22 pm Sep 9 - Sep 13
1962 12:35 pm 2:22 pm Sep 8 - Sep 15
1962 12:35 pm 2:22 pm Sep 10 - Sep 12
1962 12:35 pm 2:22 pm Sep 11 - Sep 11
1962 12:35 pm 2:22 pm Sep 5 - Sep 5
1962 12:35 pm 2:22 pm Sep 6 - Sep 6
1962 12:35 pm 2:22 pm Sep 7 - Sep 7
1962 12:35 pm 2:22 pm Aug 31 - Sep 4
1704 2:25 pm 4:11 pm Sep 6 - Sep 6
696 2:30 pm 4:22 pm Aug 14 - Aug 14
1704 2:34 pm 4:32 pm Aug 9 - Aug 16
1846 2:34 pm 4:32 pm Aug 11 - Aug 11
696 2:34 pm 4:30 pm Aug 10 - Aug 17
696 2:34 pm 4:30 pm Aug 5 - Aug 12
1506 2:40 pm 4:26 pm Aug 30 - Aug 30
1704 2:40 pm 4:26 pm Aug 31 - Sep 3
1704 2:40 pm 4:26 pm Aug 18 - Aug 25
1704 2:40 pm 4:26 pm Aug 21 - Aug 28
1704 2:40 pm 4:26 pm Aug 24 - Aug 24
1704 2:40 pm 4:26 pm Aug 23 - Aug 23
1704 2:40 pm 4:26 pm Aug 26 - Aug 26
1704 2:40 pm 4:26 pm Sep 1 - Sep 1
1704 2:40 pm 4:26 pm Sep 7 - Sep 7
1704 2:40 pm 4:26 pm Sep 8 - Sep 8
1704 2:40 pm 4:26 pm Sep 4 - Sep 4
1704 2:40 pm 4:26 pm Aug 20 - Aug 27
1704 2:40 pm 4:26 pm Sep 9 - Sep 15
1704 2:40 pm 4:26 pm Sep 10 - Sep 11
1704 2:40 pm 4:26 pm Sep 2 - Sep 2
1704 2:40 pm 4:26 pm Aug 19 - Aug 19
1968 3:50 pm 5:36 pm Sep 9 - Sep 9
1968 3:55 pm 5:41 pm Sep 11 - Sep 11
1645 3:56 pm 5:45 pm Aug 15 - Aug 15
1645 3:56 pm 5:45 pm Aug 12 - Aug 12
1645 3:56 pm 5:45 pm Aug 16 - Aug 16
1645 3:56 pm 5:45 pm Aug 13 - Aug 17
1645 3:56 pm 5:45 pm Aug 11 - Aug 11
1968 3:59 pm 5:45 pm Sep 2 - Sep 2
1968 3:59 pm 5:45 pm Sep 4 - Sep 4
1968 4:00 pm 5:55 pm Aug 29 - Aug 29
1968 4:00 pm 5:55 pm Aug 22 - Aug 22
1968 4:00 pm 5:55 pm Aug 19 - Aug 26
1968 4:00 pm 5:55 pm Sep 3 - Sep 3
1968 4:00 pm 5:55 pm Sep 5 - Sep 5
1968 4:03 pm 5:58 pm Aug 23 - Aug 23
1968 4:03 pm 5:58 pm Aug 20 - Aug 20
1968 4:03 pm 5:58 pm Aug 21 - Aug 21
1968 4:03 pm 5:58 pm Aug 24 - Aug 24
1968 4:03 pm 5:58 pm Aug 18 - Aug 18
1968 4:03 pm 5:58 pm Sep 10 - Sep 10
1968 4:03 pm 5:58 pm Aug 28 - Aug 31
1968 4:03 pm 5:58 pm Sep 7 - Sep 7
1968 4:03 pm 5:58 pm Sep 8 - Sep 8
1968 4:03 pm 5:58 pm Aug 25 - Aug 25
1968 4:03 pm 5:58 pm Sep 1 - Sep 1
1968 4:03 pm 5:58 pm Aug 27 - Aug 27
1584 4:55 pm 6:42 pm Aug 20 - Aug 20
1584 4:55 pm 6:42 pm Aug 18 - Aug 25
1584 4:55 pm 6:42 pm Sep 6 - Sep 6
1584 4:55 pm 6:42 pm Aug 21 - Sep 3
1584 4:55 pm 6:42 pm Aug 24 - Aug 24
1584 4:55 pm 6:42 pm Sep 7 - Sep 11
1584 4:55 pm 6:42 pm Aug 30 - Aug 31
1584 4:55 pm 6:42 pm Sep 10 - Sep 10
1694 4:55 pm 6:42 pm Sep 9 - Sep 9
508 4:55 pm 6:40 pm Aug 23 - Aug 23
980 4:55 pm 6:40 pm Aug 19 - Aug 19
1584 5:05 pm 6:52 pm Aug 29 - Sep 19
1584 5:05 pm 6:52 pm Aug 22 - Aug 22
1584 5:10 pm 7:05 pm Aug 11 - Aug 11
1584 5:15 pm 7:10 pm Aug 5 - Aug 12
1584 5:15 pm 7:10 pm Aug 14 - Aug 14
1584 5:15 pm 7:10 pm Aug 13 - Aug 13
1584 5:15 pm 7:10 pm Aug 16 - Aug 16
1584 5:15 pm 7:10 pm Aug 17 - Aug 17
1584 5:20 pm 7:15 pm Aug 15 - Aug 15
1694 5:23 pm 7:10 pm Sep 4 - Sep 4
1584 5:24 pm 7:11 pm Sep 2 - Sep 2
980 5:25 pm 7:10 pm Aug 26 - Aug 26
1445 5:30 pm 7:17 pm Sep 1 - Sep 1
1445 7:15 pm 9:05 pm Aug 12 - Aug 13
1445 7:15 pm 9:05 pm Aug 11 - Aug 17
1445 7:20 pm 9:10 pm Aug 16 - Aug 16
1445 7:20 pm 9:10 pm Aug 1 - Aug 15
1445 7:50 pm 9:31 pm Aug 20 - Sep 4
309 7:51 pm 9:30 pm Sep 7 - Sep 7
1445 7:54 pm 9:35 pm Sep 8 - Sep 8
309 7:54 pm 9:33 pm Sep 2 - Sep 2
309 7:54 pm 9:33 pm Sep 9 - Sep 9
309 7:54 pm 9:33 pm Sep 10 - Sep 10
309 7:56 pm 9:35 pm Aug 19 - Aug 26
1445 8:00 pm 9:41 pm Aug 25 - Aug 25
309 8:00 pm 9:39 pm Aug 18 - Aug 18
309 8:00 pm 9:39 pm Aug 23 - Aug 30
309 8:00 pm 9:39 pm Sep 1 - Sep 1
1985 10:08 pm 11:56 pm Aug 19 - Sep 2
1985 10:08 pm 11:56 pm Sep 1 - Sep 1
1985 10:08 pm 11:56 pm Aug 25 - Aug 25
1985 10:08 pm 11:56 pm Aug 23 - Aug 23
1985 10:08 pm 11:56 pm Aug 22 - Aug 29
1985 10:08 pm 11:56 pm Sep 7 - Sep 7
1985 10:08 pm 11:56 pm Sep 3 - Sep 3
1985 10:08 pm 11:56 pm Sep 6 - Sep 6
1985 10:08 pm 11:56 pm Aug 18 - Aug 18
1985 10:08 pm 11:56 pm Sep 5 - Sep 5
571 10:08 pm 11:54 pm Aug 30 - Aug 30
571 10:08 pm 11:54 pm Sep 9 - Sep 10
1985 10:11 pm 11:59 pm Sep 11 - Sep 14
1985 10:11 pm 11:59 pm Aug 21 - Sep 4
1985 10:11 pm 11:59 pm Sep 8 - Sep 8
1985 10:23 pm 12:11 am Aug 15 - Aug 15
1985 10:23 pm 12:11 am Aug 16 - Aug 16
1985 10:23 pm 12:11 am Aug 11 - Aug 11
571 10:23 pm 12:09 am Aug 12 - Aug 17
Airports
Origin

Washington
$232
Destination

Denver
$232