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

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

Book cheap flights from Washington Dulles Intl to Denver International

(Round-trip)
Depart: Tue Aug 25 2015 Return: Tue Sep 1 2015 Trip spans 8 days
United
United
IAD
6:10a
DEN
7:06p
12h 56m
1 stop
DEN
2:05a
IAD
9:34a
7h 29m
1 stop
Depart: Sat Aug 29 2015 Return: Tue Sep 1 2015 Trip spans 4 days
United
United
IAD
8:36a
DEN
5:23p
8h 47m
1 stop
DEN
2:05a
IAD
9:34a
7h 29m
1 stop
Depart: Sat Sep 26 2015 Return: Tue Oct 6 2015 Trip spans 11 days
United
United
IAD
4:33a
DEN
10:34a
6h 01m
1 stop
DEN
12:26p
IAD
5:44p
5h 18m
1 stop
Depart: Tue Sep 29 2015 Return: Tue Oct 6 2015 Trip spans 8 days
United
United
IAD
3:02a
DEN
10:34a
7h 32m
1 stop
DEN
10:17a
IAD
5:44p
7h 27m
1 stop
Depart: Tue Oct 6 2015 Return: Tue Oct 13 2015 Trip spans 8 days
United
United
IAD
4:33a
DEN
10:34a
6h 01m
1 stop
DEN
12:26p
IAD
5:44p
5h 18m
1 stop
Depart: Wed Oct 7 2015 Return: Tue Oct 13 2015 Trip spans 7 days
United
United
IAD
4:40a
DEN
10:34a
5h 54m
1 stop
DEN
12:26p
IAD
5:44p
5h 18m
1 stop
Depart: Wed Oct 14 2015 Return: Tue Oct 20 2015 Trip spans 7 days
United
United
IAD
4:40a
DEN
10:34a
5h 54m
1 stop
DEN
12:26p
IAD
5:44p
5h 18m
1 stop
Depart: Sat Sep 19 2015 Return: Sat Oct 17 2015 Trip spans 29 days
American Airlines
American Airlines
IAD
3:05a
DEN
11:45a
8h 40m
1 stop
DEN
5:25a
IAD
11:59a
6h 34m
1 stop
Depart: Tue Sep 22 2015 Return: Sat Sep 26 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
11:18a
DEN
6:03p
6h 45m
1 stop
DEN
7:35a
IAD
4:34p
8h 59m
1 stop
Depart: Sat Oct 24 2015 Return: Tue Oct 27 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
3:05a
DEN
11:50a
8h 45m
1 stop
DEN
5:25a
IAD
11:59a
6h 34m
1 stop
Depart: Sat Sep 12 2015 Return: Tue Sep 15 2015 Trip spans 4 days
United
United
IAD
4:18a
DEN
4:09p
11h 51m
1 stop
DEN
4:00a
IAD
10:15a
6h 15m
1 stop
Depart: Wed Sep 30 2015 Return: Tue Oct 6 2015 Trip spans 7 days
United
United
IAD
10:34a
DEN
7:14p
8h 40m
1 stop
DEN
12:26p
IAD
5:44p
5h 18m
1 stop
Depart: Tue Sep 8 2015 Return: Sat Sep 12 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
11:24a
DEN
5:56p
6h 32m
1 stop
DEN
8:41a
IAD
4:34p
7h 53m
1 stop
Depart: Mon Oct 5 2015 Return: Tue Oct 13 2015 Trip spans 9 days
American Airlines
American Airlines
IAD
2:40p
DEN
8:56p
6h 16m
1 stop
DEN
7:34a
IAD
4:55p
9h 21m
1 stop
Depart: Wed Aug 26 2015 Return: Tue Sep 1 2015 Trip spans 7 days
United
United
IAD
8:35a
DEN
12:22p
3h 47m
nonstop
DEN
2:05a
IAD
7:40a
5h 35m
1 stop
Depart: Thu Aug 27 2015 Return: Tue Sep 1 2015 Trip spans 6 days
United
United
IAD
3:50p
DEN
7:31p
3h 41m
nonstop
DEN
2:05a
IAD
9:34a
7h 29m
1 stop
Depart: Mon Aug 31 2015 Return: Tue Sep 15 2015 Trip spans 16 days
United
United
IAD
12:03p
DEN
3:58p
3h 55m
nonstop
DEN
4:00a
IAD
10:15a
6h 15m
1 stop
Depart: Tue Aug 18 2015 Return: Tue Aug 25 2015 Trip spans 8 days
Frontier
Frontier
IAD
8:45a
DEN
4:28p
7h 43m
2 stops
DEN
3:25a
IAD
10:55a
7h 30m
2 stops
Depart: Wed Jan 13 2016 Return: Sat Jan 16 2016 Trip spans 4 days
US Airways
US Airways
IAD
10:22a
DEN
4:56p
6h 34m
1 stop
DEN
9:39a
IAD
3:54p
6h 15m
1 stop
Depart: Fri Nov 20 2015 Return: Thu Nov 26 2015 Trip spans 7 days
Delta
Delta
IAD
3:20a
DEN
9:24a
6h 04m
1 stop
DEN
1:30a
IAD
6:54a
5h 24m
1 stop
Direct flights IAD to DEN on United
Flight # Depart IAD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1254 8:28 am 10:20 am Aug 4 - Aug 11
756 8:28 am 10:18 am Jul 8 - Jul 29
1254 8:29 am 10:21 am Jul 31 - Jul 31
1254 8:29 am 10:21 am Jul 24 - Jul 27
1254 8:29 am 10:21 am Aug 6 - Aug 6
1254 8:29 am 10:21 am Aug 7 - Aug 7
1254 8:29 am 10:21 am Jul 23 - Jul 23
1254 8:29 am 10:21 am Jul 19 - Aug 16
1254 8:29 am 10:21 am Jul 30 - Aug 3
1254 8:29 am 10:21 am Jul 16 - Jul 20
1254 8:29 am 10:21 am Jul 13 - Jul 17
1254 8:29 am 10:21 am Jul 10 - Jul 10
782 8:29 am 10:19 am Jul 9 - Jul 9
1254 8:30 am 10:22 am Jul 21 - Jul 21
1254 8:30 am 10:22 am Jul 7 - Jul 14
1254 8:30 am 10:22 am Jul 28 - Jul 28
1254 8:30 am 10:22 am Aug 5 - Aug 5
1254 8:31 am 10:23 am Jul 12 - Jul 12
1254 8:36 am 10:28 am Jul 11 - Aug 1
735 8:36 am 10:26 am Aug 8 - Aug 8
596 10:00 am 11:45 am Jul 8 - Jul 29
596 10:00 am 11:37 am Aug 5 - Aug 12
1962 12:25 pm 2:11 pm Jul 11 - Jul 11
1962 12:25 pm 2:11 pm Aug 9 - Aug 9
1962 12:25 pm 2:11 pm Jul 19 - Jul 26
1962 12:25 pm 2:11 pm Jul 12 - Jul 12
1962 12:25 pm 2:11 pm Jul 16 - Aug 10
1962 12:25 pm 2:11 pm Jul 2 - Jul 9
1962 12:25 pm 2:11 pm Jul 10 - Aug 7
1962 12:25 pm 2:11 pm Jul 7 - Jul 15
1962 12:25 pm 2:11 pm Aug 2 - Aug 2
1962 12:25 pm 2:11 pm Jul 18 - Aug 1
1962 12:25 pm 2:11 pm Aug 8 - Aug 8
696 2:28 pm 4:24 pm Jul 10 - Jul 10
696 2:28 pm 4:20 pm Jul 24 - Jul 24
1704 2:34 pm 4:32 pm Aug 9 - Aug 16
1704 2:34 pm 4:32 pm Aug 4 - Aug 4
696 2:34 pm 4:30 pm Jul 7 - Jul 29
696 2:34 pm 4:30 pm Aug 5 - Aug 12
696 2:34 pm 4:30 pm Jul 26 - Aug 7
696 2:34 pm 4:30 pm Jul 12 - Jul 23
696 2:34 pm 4:30 pm Jul 2 - Jul 9
1584 3:56 pm 5:45 pm Aug 8 - Aug 8
1645 3:56 pm 5:45 pm Jul 29 - Jul 29
1645 3:56 pm 5:45 pm Jul 16 - Jul 20
1645 3:56 pm 5:45 pm Jul 11 - Aug 1
1645 3:56 pm 5:45 pm Aug 4 - Aug 11
1645 3:56 pm 5:45 pm Jul 12 - Jul 12
1645 3:56 pm 5:45 pm Jul 27 - Aug 3
1645 3:56 pm 5:45 pm Jul 19 - Jul 26
1645 3:56 pm 5:45 pm Jul 28 - Jul 28
1645 3:56 pm 5:45 pm Aug 5 - Aug 12
1645 3:56 pm 5:45 pm Jul 8 - Jul 22
1645 3:56 pm 5:45 pm Aug 2 - Aug 2
1645 3:56 pm 5:45 pm Jul 17 - Jul 24
1645 3:56 pm 5:45 pm Jul 7 - Jul 10
1645 3:56 pm 5:45 pm Jul 9 - Jul 14
1645 3:56 pm 5:45 pm Aug 6 - Aug 6
1645 3:58 pm 5:47 pm Aug 9 - Aug 9
1584 5:15 pm 7:10 pm Jul 12 - Jul 12
1584 5:15 pm 7:10 pm Jul 23 - Jul 23
1584 5:15 pm 7:10 pm Jul 15 - Jul 22
1584 5:15 pm 7:10 pm Jul 17 - Jul 24
1584 5:15 pm 7:10 pm Jul 13 - Jul 20
1584 5:15 pm 7:10 pm Jul 31 - Jul 31
1584 5:15 pm 7:10 pm Aug 3 - Aug 10
1584 5:15 pm 7:10 pm Aug 2 - Aug 2
1584 5:15 pm 7:10 pm Aug 5 - Aug 5
1584 5:15 pm 7:10 pm Jul 29 - Jul 29
1584 5:15 pm 7:10 pm Aug 7 - Aug 7
1584 5:15 pm 7:10 pm Jul 7 - Jul 21
1584 5:15 pm 7:10 pm Aug 9 - Aug 9
1584 5:15 pm 7:10 pm Aug 6 - Aug 13
1584 5:15 pm 7:10 pm Jul 19 - Jul 26
1584 5:15 pm 7:10 pm Jul 10 - Jul 10
1584 5:15 pm 7:10 pm Jul 27 - Jul 27
1584 5:15 pm 7:10 pm Jul 30 - Jul 30
1584 5:15 pm 7:10 pm Jul 28 - Aug 4
1584 5:15 pm 7:10 pm Jul 8 - Jul 9
1584 5:20 pm 7:15 pm Jul 25 - Jul 25
1584 5:20 pm 7:15 pm Jul 11 - Jul 11
1584 5:20 pm 7:15 pm Aug 1 - Aug 1
1584 5:20 pm 7:15 pm Jul 18 - Jul 18
980 5:22 pm 7:15 pm Aug 8 - Aug 8
1445 7:15 pm 9:05 pm Jul 23 - Jul 23
1445 7:15 pm 9:05 pm Jul 24 - Aug 5
1445 7:15 pm 9:05 pm Aug 4 - Aug 4
1445 7:15 pm 9:05 pm Aug 7 - Aug 17
1445 7:15 pm 9:05 pm Jul 6 - Jul 22
505 7:15 pm 9:03 pm Aug 6 - Aug 6
505 7:15 pm 9:03 pm Jul 7 - Jul 28
1445 7:20 pm 9:10 pm Jul 19 - Jul 26
1445 7:20 pm 9:10 pm Jul 5 - Jul 12
1445 7:20 pm 9:10 pm Aug 1 - Aug 15
1694 7:20 pm 9:10 pm Aug 9 - Aug 9
1694 7:20 pm 9:10 pm Jul 18 - Jul 25
1694 7:20 pm 9:10 pm Aug 2 - Aug 2
1088 10:23 pm 12:11 am Jul 8 - Jul 15
1658 10:23 pm 12:11 am Jul 25 - Jul 25
1658 10:23 pm 12:11 am Jul 11 - Jul 11
1851 10:23 pm 12:11 am Jul 26 - Jul 26
1985 10:23 pm 12:10 am Aug 1 - Aug 1
1985 10:23 pm 12:11 am Aug 2 - Aug 2
1985 10:23 pm 12:11 am Aug 4 - Aug 4
1985 10:23 pm 12:11 am Aug 5 - Aug 5
1985 10:23 pm 12:11 am Aug 9 - Aug 9
1985 10:23 pm 12:11 am Aug 8 - Aug 8
1985 10:23 pm 12:11 am Jul 19 - Jul 19
1985 10:23 pm 12:11 am Jul 12 - Jul 12
1985 10:23 pm 12:11 am Jul 18 - Jul 18
571 10:23 pm 12:09 am Aug 6 - Aug 17
571 10:23 pm 12:09 am Jul 2 - Jul 9
571 10:23 pm 12:09 am Jul 10 - Jul 16
571 10:23 pm 12:19 am Jul 14 - Jul 17
571 10:23 pm 12:09 am Jul 20 - Aug 3
Airports
Origin

Washington
$244
Destination

Denver
$244