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

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

Book cheap flights from Denver International to Washington Dulles Intl

(Round-trip)
Depart: Tue Feb 24 2015 Return: Tue Mar 3 2015 Trip spans 8 days
American Airlines
American Airlines
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
Depart: Wed Feb 25 2015 Return: Tue Mar 3 2015 Trip spans 7 days
American Airlines
American Airlines
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
Depart: Sat Feb 28 2015 Return: Tue Mar 3 2015 Trip spans 4 days
American Airlines
American Airlines
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
IAD
1:25a
DEN
8:26a
7h 01m
1 stop
Depart: Tue Mar 3 2015 Return: Wed Mar 11 2015 Trip spans 8 days
American Airlines
American Airlines
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
IAD
2:25a
DEN
9:26a
7h 01m
1 stop
Depart: Wed Mar 4 2015 Return: Wed Mar 11 2015 Trip spans 7 days
American Airlines
American Airlines
DEN
11:20a
IAD
4:53p
5h 33m
1 stop
IAD
2:25a
DEN
9:26a
7h 01m
1 stop
Depart: Tue Mar 10 2015 Return: Tue Mar 17 2015 Trip spans 8 days
American Airlines
American Airlines
DEN
12:20p
IAD
5:53p
5h 33m
1 stop
IAD
2:25a
DEN
9:26a
7h 01m
1 stop
Depart: Tue Mar 17 2015 Return: Wed Mar 25 2015 Trip spans 9 days
American Airlines
American Airlines
DEN
6:34a
IAD
12:46p
6h 12m
1 stop
IAD
2:25a
DEN
9:26a
7h 01m
1 stop
Depart: Wed Feb 18 2015 Return: Thu Feb 19 2015 Trip spans 2 days
United
United
DEN
6:59p
IAD
10:14p
3h 15m
nonstop
IAD
3:20a
DEN
11:34a
8h 14m
1 stop
Depart: Sun Mar 8 2015 Return: Tue Mar 10 2015 Trip spans 3 days
Frontier
Frontier
DEN
3:00a
IAD
10:15a
7h 15m
2 stops
IAD
8:40a
DEN
4:36p
7h 56m
2 stops
Depart: Thu Mar 26 2015 Return: Wed Apr 8 2015 Trip spans 14 days
Frontier
Frontier
DEN
3:00a
IAD
10:15a
7h 15m
2 stops
IAD
8:40a
DEN
4:36p
7h 56m
2 stops
Depart: Wed Apr 1 2015 Return: Wed Apr 15 2015 Trip spans 15 days
Frontier
Frontier
DEN
3:00a
IAD
10:15a
7h 15m
2 stops
IAD
8:40a
DEN
4:35p
7h 55m
2 stops
Depart: Wed Apr 8 2015 Return: Tue Apr 28 2015 Trip spans 21 days
Frontier
Frontier
DEN
3:00a
IAD
10:15a
7h 15m
2 stops
IAD
8:40a
DEN
4:35p
7h 55m
2 stops
Depart: Thu Apr 16 2015 Return: Mon Apr 20 2015 Trip spans 5 days
Frontier
Frontier
DEN
3:00a
IAD
10:15a
7h 15m
2 stops
IAD
8:40a
DEN
4:35p
7h 55m
2 stops
Depart: Fri Apr 24 2015 Return: Wed Apr 29 2015 Trip spans 6 days
Frontier
Frontier
DEN
3:00a
IAD
10:15a
7h 15m
2 stops
IAD
8:40a
DEN
4:35p
7h 55m
2 stops
Depart: Thu Apr 30 2015 Return: Mon May 4 2015 Trip spans 5 days
Frontier
Frontier
DEN
3:00a
IAD
10:15a
7h 15m
2 stops
IAD
8:40a
DEN
4:35p
7h 55m
2 stops
Depart: Mon May 4 2015 Return: Thu May 7 2015 Trip spans 4 days
Frontier
Frontier
DEN
3:00a
IAD
10:15a
7h 15m
2 stops
IAD
8:40a
DEN
4:35p
7h 55m
2 stops
Depart: Tue Mar 31 2015 Return: Wed Apr 15 2015 Trip spans 16 days
Multiple Airlines
Multiple Airlines
DEN
9:25p
IAD
4:34a
7h 09m
1 stop
IAD
8:40a
DEN
4:35p
7h 55m
2 stops
Depart: Wed Feb 4 2015 Return: Sun Feb 15 2015 Trip spans 12 days
US Airways
US Airways
DEN
8:20p
IAD
1:45a
5h 25m
1 stop
IAD
2:59p
DEN
8:57p
5h 58m
1 stop
Depart: Thu Feb 12 2015 Return: Mon Feb 16 2015 Trip spans 5 days
Delta
Delta
DEN
7:15p
IAD
2:02a
6h 47m
1 stop
IAD
12:40p
DEN
7:10p
6h 30m
1 stop
Depart: Fri May 29 2015 Return: Mon Jun 1 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
DEN
7:09p
IAD
2:05a
6h 56m
1 stop
IAD
1:31p
DEN
8:18p
6h 47m
1 stop
Change your search
Direct flights DEN to IAD on United
Flight # Depart DEN Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
1094 7:55 am 1:08 pm Jan 31 - Feb 7
452 8:00 am 1:12 pm Feb 14 - Feb 28
1294 8:04 am 1:24 pm Mar 7 - Mar 7
1094 8:10 am 1:30 pm Mar 5 - Mar 5
1094 8:10 am 1:30 pm Mar 9 - Mar 9
1094 8:12 am 1:32 pm Mar 6 - Mar 6
1094 8:19 am 1:39 pm Mar 8 - Mar 8
1094 8:30 am 1:43 pm Feb 6 - Feb 6
1094 8:30 am 1:43 pm Feb 3 - Feb 10
1094 8:30 am 1:43 pm Feb 8 - Feb 8
1094 8:30 am 1:43 pm Feb 12 - Feb 20
1094 8:30 am 1:43 pm Feb 9 - Feb 9
1094 8:30 am 1:43 pm Feb 15 - Feb 15
1094 8:30 am 1:43 pm Mar 3 - Mar 3
1094 8:30 am 1:43 pm Feb 23 - Mar 4
1094 8:30 am 1:43 pm Feb 22 - Mar 1
1094 8:30 am 1:43 pm Feb 17 - Feb 24
1094 8:30 am 1:43 pm Feb 16 - Feb 16
12 8:30 am 1:43 pm Feb 11 - Feb 11
1544 9:55 am 3:12 pm Feb 15 - Feb 15
1544 9:55 am 3:12 pm Feb 22 - Feb 22
1544 9:55 am 3:12 pm Mar 1 - Mar 1
12 10:00 am 3:17 pm Feb 2 - Feb 9
1218 10:05 am 3:22 pm Feb 8 - Feb 8
12 10:11 am 3:28 pm Feb 10 - Feb 10
1218 10:11 am 3:28 pm Feb 6 - Feb 6
1491 10:11 am 3:28 pm Jan 31 - Feb 7
1491 10:11 am 3:28 pm Feb 4 - Feb 11
495 10:27 am 3:41 pm Mar 9 - Mar 9
495 10:27 am 3:41 pm Mar 6 - Mar 6
495 10:27 am 3:41 pm Mar 5 - Mar 5
495 10:27 am 3:41 pm Mar 8 - Mar 15
495 10:27 am 3:41 pm Mar 7 - Mar 7
12 10:37 am 3:54 pm Feb 25 - Feb 25
12 10:37 am 3:54 pm Mar 4 - Mar 4
12 10:37 am 3:54 pm Feb 23 - Feb 27
12 10:37 am 3:54 pm Feb 13 - Feb 20
1544 10:37 am 3:54 pm Feb 26 - Mar 2
1544 10:37 am 3:54 pm Feb 12 - Feb 19
1544 10:37 am 3:54 pm Feb 17 - Feb 17
1544 10:37 am 3:54 pm Feb 24 - Feb 24
1740 10:37 am 3:54 pm Mar 3 - Mar 3
495 10:37 am 3:51 pm Feb 14 - Feb 28
1544 10:55 am 4:12 pm Feb 16 - Feb 16
1479 11:10 am 4:29 pm Feb 10 - Feb 10
652 11:10 am 4:28 pm Feb 11 - Feb 11
1027 11:15 am 4:34 pm Feb 8 - Feb 8
1479 11:15 am 4:34 pm Feb 9 - Feb 9
1122 11:17 am 4:36 pm Feb 6 - Feb 6
1498 11:50 am 5:07 pm Mar 5 - Mar 5
1733 11:50 am 5:07 pm Mar 9 - Mar 19
795 12:31 pm 5:47 pm Mar 6 - Mar 6
1536 12:35 pm 5:52 pm Mar 5 - Mar 5
1654 12:35 pm 5:52 pm Mar 9 - Mar 23
1027 12:36 pm 5:53 pm Feb 12 - Feb 13
1027 12:36 pm 5:53 pm Mar 3 - Mar 3
1027 12:36 pm 5:53 pm Feb 17 - Feb 23
1027 12:36 pm 5:53 pm Feb 16 - Feb 16
1027 12:36 pm 5:53 pm Feb 26 - Feb 27
1027 12:36 pm 5:53 pm Mar 2 - Mar 2
1086 12:36 pm 5:53 pm Feb 18 - Feb 18
1120 12:36 pm 5:53 pm Mar 4 - Mar 4
1479 12:36 pm 5:53 pm Feb 24 - Feb 24
1740 12:36 pm 5:53 pm Feb 25 - Feb 25
237 12:36 pm 5:52 pm Feb 14 - Feb 28
1615 12:39 pm 5:56 pm Mar 7 - Mar 7
1740 12:39 pm 5:56 pm Mar 8 - Mar 8
795 12:41 pm 5:57 pm Feb 15 - Mar 1
1027 12:45 pm 6:02 pm Jan 31 - Feb 7
652 12:45 pm 5:59 pm Feb 6 - Feb 10
795 12:45 pm 6:02 pm Feb 1 - Feb 8
795 12:45 pm 6:02 pm Feb 11 - Feb 11
452 2:00 pm 7:12 pm Feb 12 - Feb 12
652 2:00 pm 7:12 pm Feb 13 - Feb 20
652 2:00 pm 7:14 pm Feb 27 - Feb 27
732 2:00 pm 7:14 pm Mar 2 - Mar 2
732 2:00 pm 7:10 pm Jan 29 - Feb 6
732 2:00 pm 7:10 pm Feb 7 - Feb 8
732 2:00 pm 7:10 pm Feb 9 - Feb 9
732 2:00 pm 7:12 pm Feb 15 - Feb 21
732 2:00 pm 7:14 pm Feb 22 - Feb 28
732 2:00 pm 7:14 pm Mar 1 - Mar 1
795 2:00 pm 7:12 pm Feb 14 - Feb 14
652 3:15 pm 8:25 pm Feb 1 - Feb 8
1101 3:37 pm 8:52 pm Feb 21 - Feb 21
1122 3:37 pm 8:52 pm Feb 24 - Feb 24
1491 3:37 pm 8:52 pm Feb 26 - Feb 26
1491 3:37 pm 8:52 pm Feb 18 - Feb 18
1491 3:37 pm 8:52 pm Feb 20 - Feb 20
1491 3:37 pm 8:52 pm Feb 23 - Feb 23
1491 3:37 pm 8:52 pm Feb 27 - Feb 27
1491 3:37 pm 8:52 pm Mar 3 - Mar 4
1491 3:37 pm 8:52 pm Feb 25 - Feb 25
1491 3:37 pm 8:52 pm Feb 12 - Feb 19
1740 3:37 pm 8:52 pm Feb 28 - Feb 28
1740 3:37 pm 8:52 pm Feb 16 - Feb 17
377 3:37 pm 8:51 pm Mar 2 - Mar 2
652 3:37 pm 8:51 pm Feb 14 - Feb 14
1491 3:40 pm 8:51 pm Feb 10 - Feb 10
1740 3:40 pm 8:51 pm Feb 2 - Feb 9
1740 3:40 pm 8:51 pm Feb 11 - Feb 11
1740 3:40 pm 8:51 pm Feb 7 - Feb 7
377 3:40 pm 8:50 pm Feb 6 - Feb 6
652 3:43 pm 8:57 pm Feb 15 - Mar 1
652 3:50 pm 9:02 pm Mar 5 - Mar 5
652 3:50 pm 9:04 pm Mar 9 - Mar 23
652 3:50 pm 9:04 pm Mar 6 - Mar 7
652 3:50 pm 9:04 pm Mar 8 - Mar 25
1491 5:29 pm 10:36 pm Feb 9 - Feb 9
1544 5:29 pm 10:36 pm Feb 4 - Feb 11
1740 5:29 pm 10:36 pm Feb 6 - Feb 10
1479 5:32 pm 10:39 pm Feb 12 - Feb 19
1479 5:32 pm 10:39 pm Feb 23 - Mar 2
1491 5:32 pm 10:39 pm Feb 16 - Feb 17
1544 5:32 pm 10:39 pm Feb 13 - Feb 27
1733 5:32 pm 10:39 pm Mar 1 - Mar 1
1740 5:32 pm 10:39 pm Feb 22 - Feb 22
1740 5:32 pm 10:39 pm Feb 15 - Feb 15
1544 5:33 pm 10:40 pm Feb 25 - Mar 4
1733 5:33 pm 10:40 pm Feb 24 - Mar 3
1733 5:33 pm 10:40 pm Feb 18 - Feb 18
581 5:47 pm 10:59 pm Mar 9 - Mar 19
581 5:47 pm 10:59 pm Mar 5 - Mar 5
1591 6:10 pm 11:23 pm Mar 6 - Mar 6
1733 7:45 pm 1:00 am Feb 10 - Feb 10
1733 7:45 pm 1:00 am Feb 9 - Feb 9
1733 7:45 pm 1:00 am Jan 30 - Feb 6
1733 7:51 pm 1:06 am Feb 8 - Feb 8
1733 7:51 pm 1:06 am Feb 11 - Feb 11
1093 7:52 pm 1:07 am Feb 20 - Feb 20
1299 7:52 pm 1:07 am Feb 27 - Feb 27
1733 7:52 pm 1:07 am Feb 13 - Feb 13
398 7:52 pm 1:06 am Feb 12 - Feb 26
652 7:52 pm 1:06 am Feb 23 - Mar 2
572 7:57 pm 1:11 am Mar 9 - Mar 30
1733 7:59 pm 1:14 am Mar 6 - Mar 6
1690 8:00 pm 1:15 am Mar 4 - Mar 4
356 8:00 pm 1:14 am Mar 5 - Mar 5
377 8:00 pm 1:14 am Feb 17 - Feb 17
377 8:00 pm 1:14 am Feb 18 - Feb 18
658 8:00 pm 1:14 am Feb 24 - Mar 3
652 8:10 pm 1:22 am Feb 16 - Feb 16
1075 11:59 pm 5:14 am Feb 23 - Feb 23
1075 11:59 pm 5:14 am Feb 12 - Feb 12
1075 11:59 pm 5:14 am Mar 2 - Mar 2
1124 11:59 pm 5:14 am Feb 25 - Feb 25
1159 11:59 pm 5:14 am Feb 24 - Feb 24
1244 11:59 pm 5:14 am Mar 8 - Mar 8
1259 11:59 pm 5:14 am Mar 5 - Mar 5
1268 11:59 pm 5:14 am Mar 9 - Mar 9
1479 11:59 pm 5:14 am Feb 17 - Feb 17
1479 11:59 pm 5:14 am Mar 3 - Mar 3
1548 11:59 pm 5:14 am Mar 4 - Mar 4
1641 11:59 pm 5:14 am Feb 27 - Feb 27
1733 11:59 pm 5:14 am Feb 16 - Feb 16
1733 11:59 pm 5:14 am Feb 19 - Feb 19
1733 11:59 pm 5:14 am Feb 26 - Feb 26
1740 11:59 pm 5:14 am Mar 6 - Mar 6
1748 11:59 pm 5:14 am Feb 18 - Feb 20
1748 11:59 pm 5:14 am Feb 13 - Feb 13
452 11:59 pm 5:11 am Feb 15 - Feb 15
452 11:59 pm 5:11 am Mar 1 - Mar 1
460 11:59 pm 6:13 am Mar 7 - Mar 7
495 11:59 pm 5:11 am Feb 22 - Feb 22
Airports
Origin

Denver
$264
Destination

Washington
$264