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Find Flight Deals 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 Jan 20 2015 Return: Sat Jan 24 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Wed Jan 21 2015 Return: Sat Jan 24 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Sat Jan 24 2015 Return: Tue Jan 27 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
4:01a
DEN
11:06a
7h 05m
1 stop
DEN
9:46a
IAD
4:53p
7h 07m
1 stop
Depart: Tue Jan 27 2015 Return: Sat Jan 31 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
DEN
9:46a
IAD
4:53p
7h 07m
1 stop
Depart: Sat Jan 31 2015 Return: Tue Feb 3 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
4:01a
DEN
12:39p
8h 38m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Tue Feb 3 2015 Return: Wed Feb 11 2015 Trip spans 9 days
American Airlines
American Airlines
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Wed Feb 4 2015 Return: Wed Feb 11 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Thu Jan 22 2015 Return: Sat Jan 24 2015 Trip spans 3 days
American Airlines
American Airlines
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Sat Feb 7 2015 Return: Tue Feb 10 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
4:01a
DEN
11:06a
7h 05m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Sat Jan 17 2015 Return: Sat Jan 24 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
2:28p
DEN
6:51a
16h 23m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Tue Jan 13 2015 Return: Sat Jan 17 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Wed Jan 14 2015 Return: Sat Jan 24 2015 Trip spans 11 days
American Airlines
American Airlines
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Fri Jan 23 2015 Return: Sat Jan 24 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
1:25a
DEN
9:36a
8h 11m
1 stop
DEN
9:46a
IAD
4:53p
7h 07m
1 stop
Depart: Wed Jan 28 2015 Return: Mon Feb 2 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
1:25a
DEN
9:36a
8h 11m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Mon Feb 2 2015 Return: Tue Feb 10 2015 Trip spans 9 days
American Airlines
American Airlines
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
Depart: Fri Mar 13 2015 Return: Mon Mar 16 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAD
4:30a
DEN
1:30p
9h 00m
1 stop
DEN
9:20p
IAD
2:45a
5h 25m
1 stop
Depart: Sat Jan 10 2015 Return: Sun Jan 18 2015 Trip spans 9 days
United
United
IAD
7:32a
DEN
3:07p
7h 35m
1 stop
DEN
2:55a
IAD
9:00a
6h 05m
1 stop
Depart: Sun Jan 11 2015 Return: Mon Jan 12 2015 Trip spans 2 days
US Airways
US Airways
IAD
12:55p
DEN
7:06p
6h 11m
1 stop
DEN
5:15a
IAD
10:25a
5h 10m
1 stop
Depart: Fri Jan 2 2015 Return: Wed Jan 7 2015 Trip spans 6 days
Delta
Delta
IAD
12:37p
DEN
7:01p
6h 24m
1 stop
DEN
8:30a
IAD
3:28p
6h 58m
1 stop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
IAD
1:40p
DEN
8:16p
6h 36m
1 stop
DEN
7:09p
IAD
2:05a
6h 56m
1 stop
Change your search
Direct flights IAD to DEN on United
Flight # Depart IAD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1247 7:06 am 9:08 am Jan 18 - Jan 18
1428 7:06 am 9:08 am Jan 11 - Jan 11
1428 7:06 am 9:08 am Feb 1 - Feb 8
1428 7:06 am 9:08 am Jan 25 - Jan 25
1259 7:11 am 9:13 am Jan 14 - Feb 11
1535 7:11 am 9:13 am Jan 8 - Jan 8
1535 7:11 am 9:13 am Jan 12 - Jan 12
1535 7:11 am 9:13 am Feb 2 - Feb 10
1535 7:11 am 9:13 am Jan 23 - Jan 26
1535 7:11 am 9:13 am Jan 15 - Jan 15
1535 7:11 am 9:13 am Jan 13 - Jan 13
1535 7:11 am 9:13 am Jan 20 - Jan 22
1535 7:11 am 9:13 am Jan 16 - Jan 16
1535 7:11 am 9:13 am Jan 27 - Jan 30
782 7:11 am 9:09 am Jan 6 - Jan 6
1144 8:05 am 10:11 am Jan 5 - Jan 5
1605 8:08 am 10:10 am Jan 4 - Jan 4
1167 8:20 am 10:22 am Jan 2 - Jan 5
1702 8:20 am 10:22 am Jan 3 - Jan 3
1128 8:26 am 10:22 am Jan 19 - Jan 19
1259 8:26 am 10:22 am Jan 9 - Jan 9
1259 8:26 am 10:22 am Jan 15 - Jan 29
1259 8:26 am 10:22 am Jan 30 - Jan 30
1605 8:26 am 10:22 am Jan 10 - Feb 7
1648 8:26 am 10:22 am Jan 8 - Jan 8
1683 8:26 am 10:22 am Jan 26 - Feb 2
1683 8:26 am 10:22 am Jan 12 - Jan 12
1074 8:29 am 10:25 am Jan 13 - Feb 10
1123 8:29 am 10:25 am Jan 25 - Jan 25
1139 8:29 am 10:25 am Jan 11 - Jan 11
1167 8:29 am 10:25 am Jan 18 - Jan 18
1535 8:29 am 10:25 am Jan 6 - Jan 6
1535 8:29 am 10:25 am Jan 21 - Jan 21
1535 8:29 am 10:25 am Jan 28 - Jan 28
1535 8:29 am 10:25 am Jan 7 - Jan 14
1616 8:29 am 10:25 am Feb 1 - Feb 1
782 8:29 am 10:35 am Jan 4 - Jan 4
707 9:30 am 11:30 am Jan 8 - Feb 9
427 9:40 am 11:46 am Jan 2 - Jan 5
1128 12:20 pm 2:22 pm Jan 13 - Jan 13
1128 12:20 pm 2:22 pm Jan 14 - Jan 28
363 12:20 pm 2:20 pm Jan 7 - Jan 7
1046 12:22 pm 2:24 pm Jan 10 - Jan 10
1046 12:22 pm 2:24 pm Jan 24 - Jan 24
1046 12:22 pm 2:24 pm Jan 31 - Feb 7
427 12:22 pm 2:22 pm Jan 17 - Jan 17
735 12:25 pm 2:31 pm Dec 29 - Jan 5
735 12:25 pm 2:31 pm Jan 3 - Jan 3
1123 12:26 pm 2:28 pm Feb 2 - Feb 9
1123 12:26 pm 2:28 pm Jan 15 - Jan 23
1123 12:26 pm 2:28 pm Jan 29 - Jan 30
1123 12:26 pm 2:28 pm Jan 8 - Jan 8
1123 12:26 pm 2:28 pm Jan 26 - Jan 26
1232 12:26 pm 2:28 pm Jan 12 - Jan 12
1464 12:26 pm 2:28 pm Jan 19 - Jan 19
363 12:26 pm 2:24 pm Jan 20 - Feb 10
363 12:26 pm 2:24 pm Jan 6 - Jan 6
363 12:26 pm 2:26 pm Jan 11 - Jan 11
363 12:26 pm 2:26 pm Jan 25 - Jan 25
735 12:26 pm 2:26 pm Jan 9 - Jan 9
791 12:26 pm 2:32 pm Jan 4 - Jan 4
791 12:26 pm 2:26 pm Feb 1 - Feb 1
791 12:26 pm 2:26 pm Jan 18 - Jan 18
1668 2:36 pm 4:40 pm Dec 28 - Jan 4
643 2:36 pm 4:36 pm Dec 26 - Jan 5
542 3:53 pm 5:55 pm Jan 11 - Feb 8
1123 4:02 pm 6:06 pm Jan 17 - Jan 17
1232 4:02 pm 6:06 pm Jan 31 - Feb 7
1232 4:02 pm 6:06 pm Jan 10 - Jan 10
1232 4:02 pm 6:06 pm Jan 24 - Jan 24
1527 4:02 pm 6:06 pm Jan 9 - Jan 9
542 4:02 pm 6:04 pm Jan 30 - Feb 4
542 4:02 pm 6:04 pm Jan 28 - Feb 3
542 4:02 pm 6:04 pm Jan 6 - Jan 15
542 4:02 pm 6:04 pm Jan 21 - Jan 21
542 4:02 pm 6:04 pm Jan 16 - Jan 27
296 4:15 pm 6:13 pm Jan 4 - Jan 4
612 4:15 pm 6:13 pm Dec 29 - Jan 5
427 4:16 pm 6:14 pm Jan 3 - Jan 3
1599 5:00 pm 7:02 pm Jan 4 - Jan 4
1171 5:02 pm 6:59 pm Jan 11 - Jan 11
1527 5:02 pm 6:59 pm Jan 25 - Jan 25
980 5:02 pm 6:57 pm Feb 1 - Feb 1
980 5:10 pm 7:10 pm Jan 5 - Jan 5
1046 5:19 pm 7:21 pm Jan 3 - Jan 3
1527 5:29 pm 7:26 pm Jan 18 - Jan 18
1046 5:32 pm 7:29 pm Jan 8 - Jan 8
1046 5:32 pm 7:29 pm Jan 15 - Jan 15
1046 5:32 pm 7:29 pm Jan 22 - Jan 29
1053 5:32 pm 7:29 pm Jan 19 - Jan 19
1141 5:32 pm 7:29 pm Jan 30 - Feb 6
1141 5:32 pm 7:29 pm Jan 16 - Jan 23
1259 5:32 pm 7:29 pm Jan 26 - Jan 26
1259 5:32 pm 7:29 pm Jan 12 - Jan 12
1259 5:32 pm 7:29 pm Feb 2 - Feb 9
1445 5:32 pm 7:29 pm Jan 7 - Jan 7
1445 5:32 pm 7:29 pm Jan 28 - Feb 4
1445 5:32 pm 7:29 pm Jan 21 - Jan 21
1694 5:32 pm 7:29 pm Jan 10 - Jan 24
1694 5:32 pm 7:29 pm Jan 31 - Feb 7
542 5:32 pm 7:27 pm Jan 9 - Jan 9
822 5:32 pm 7:27 pm Jan 14 - Jan 14
980 5:32 pm 7:25 pm Jan 6 - Feb 10
1259 7:01 pm 9:08 pm Jan 4 - Jan 4
505 7:01 pm 9:06 pm Dec 26 - Jan 5
505 7:05 pm 9:10 pm Dec 27 - Jan 3
1133 9:56 pm 11:59 pm Jan 8 - Feb 5
1133 9:56 pm 11:59 pm Jan 6 - Feb 11
1623 9:56 pm 11:59 pm Jan 11 - Jan 11
1623 9:56 pm 11:59 pm Jan 25 - Jan 25
1648 10:00 pm 11:59 pm Jan 3 - Jan 3
1623 10:04 pm 12:03 am Dec 29 - Jan 5
1648 10:04 pm 12:03 am Jan 4 - Jan 4
Airports
Origin

Washington
$210
Destination

Denver
$210