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

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 Washington Dulles Intl to Denver International

(Round-trip)
Depart: Sat May 14 2016 Return: Thu May 19 2016 Trip spans 6 days
Frontier
Frontier
IAD
3:15a
DEN
7:12a
3h 57m
nonstop
DEN
7:40p
IAD
11:01p
3h 21m
nonstop
Depart: Tue Oct 4 2016 Return: Tue Oct 11 2016 Trip spans 8 days
Major Airline
Major Airline
IAD
4:30a
DEN
8:28a
3h 58m
nonstop
DEN
9:55a
IAD
1:13p
3h 18m
nonstop
Depart: Fri May 20 2016 Return: Mon May 23 2016 Trip spans 4 days
United
United
IAD
6:29p
DEN
10:26p
3h 57m
nonstop
DEN
7:59p
IAD
11:21p
3h 22m
nonstop
Depart: Wed May 11 2016 Return: Tue May 17 2016 Trip spans 7 days
American Airlines
American Airlines
IAD
3:45p
DEN
10:06p
6h 21m
1 stop
DEN
2:13a
IAD
8:23a
6h 10m
1 stop
Depart: Wed Aug 24 2016 Return: Thu Sep 1 2016 Trip spans 9 days
Delta
Delta
IAD
5:54a
DEN
11:15a
5h 21m
1 stop
DEN
5:15a
IAD
10:31a
5h 16m
1 stop
Depart: Mon Sep 12 2016 Return: Wed Sep 21 2016 Trip spans 10 days
Southwest
Southwest
IAD
2:55p
DEN
6:50p
3h 55m
nonstop
DEN
1:55p
IAD
5:15p
3h 20m
nonstop
Depart: Sat May 28 2016 Return: Wed Jun 1 2016 Trip spans 5 days
Frontier
Frontier
IAD
3:15a
DEN
7:12a
3h 57m
nonstop
DEN
7:40p
IAD
11:01p
3h 21m
nonstop
Depart: Thu Aug 18 2016 Return: Wed Aug 24 2016 Trip spans 7 days
Major Airline
Major Airline
IAD
4:30a
DEN
8:28a
3h 58m
nonstop
DEN
4:45a
IAD
8:05a
3h 20m
nonstop
Depart: Sun Jun 19 2016 Return: Tue Jun 21 2016 Trip spans 3 days
JetBlue
JetBlue
IAD
2:47a
DEN
10:07a
7h 20m
1 stop
DEN
7:11p
IAD
4:21a
9h 10m
1 stop
Depart: Sat May 21 2016 Return: Mon May 23 2016 Trip spans 3 days
United
United
IAD
6:29p
DEN
10:26p
3h 57m
nonstop
DEN
7:59p
IAD
11:21p
3h 22m
nonstop
Depart: Tue Aug 23 2016 Return: Wed Aug 31 2016 Trip spans 9 days
Frontier
Frontier
IAD
3:15a
DEN
7:15a
4h 00m
nonstop
DEN
7:40p
IAD
11:00p
3h 20m
nonstop
Depart: Wed Sep 7 2016 Return: Sun Sep 11 2016 Trip spans 5 days
Major Airline
Major Airline
IAD
4:30a
DEN
8:28a
3h 58m
nonstop
DEN
11:50a
IAD
3:05p
3h 15m
nonstop
Depart: Mon May 23 2016 Return: Tue Jun 7 2016 Trip spans 16 days
United
United
IAD
6:29p
DEN
10:26p
3h 57m
nonstop
DEN
7:59p
IAD
11:21p
3h 22m
nonstop
Depart: Sat Aug 27 2016 Return: Wed Aug 31 2016 Trip spans 5 days
Frontier
Frontier
IAD
3:15a
DEN
7:15a
4h 00m
nonstop
DEN
7:40p
IAD
11:00p
3h 20m
nonstop
Depart: Tue Sep 20 2016 Return: Mon Sep 26 2016 Trip spans 7 days
Major Airline
Major Airline
IAD
4:30a
DEN
8:28a
3h 58m
nonstop
DEN
9:55a
IAD
1:13p
3h 18m
nonstop
Depart: Tue May 24 2016 Return: Tue Jun 7 2016 Trip spans 15 days
United
United
IAD
6:29p
DEN
10:24p
3h 55m
nonstop
DEN
7:59p
IAD
11:21p
3h 22m
nonstop
Depart: Sat Aug 20 2016 Return: Wed Aug 24 2016 Trip spans 5 days
American Airlines
American Airlines
IAD
3:55p
DEN
9:56p
6h 01m
1 stop
DEN
9:10p
IAD
4:30a
7h 20m
1 stop
Depart: Fri Sep 23 2016 Return: Tue Sep 27 2016 Trip spans 5 days
Major Airline
Major Airline
IAD
9:24a
DEN
1:10p
3h 46m
nonstop
DEN
3:30a
IAD
6:40a
3h 10m
nonstop
Depart: Thu Sep 1 2016 Return: Thu Sep 8 2016 Trip spans 8 days
Delta
Delta
IAD
10:45a
DEN
5:05p
6h 20m
1 stop
DEN
5:15a
IAD
10:31a
5h 16m
1 stop
Depart: Fri May 13 2016 Return: Fri May 20 2016 Trip spans 8 days
Frontier
Frontier
IAD
3:15a
DEN
7:12a
3h 57m
nonstop
DEN
7:40p
IAD
11:01p
3h 21m
nonstop
Direct flights IAD to DEN on United
Flight # Depart IAD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1481 6:41 am 8:41 am May 31 - Jun 7
1481 6:41 am 8:39 am May 15 - May 22
1481 6:41 am 8:41 am May 14 - May 14
1481 6:41 am 8:39 am May 29 - Jun 5
1481 6:41 am 8:39 am May 7 - May 8
1481 6:41 am 8:41 am May 6 - May 27
403 8:16 am 10:13 am May 22 - May 22
403 8:16 am 10:13 am May 5 - May 12
403 8:16 am 10:13 am Jun 6 - Jun 8
403 8:16 am 10:13 am Jun 5 - Jun 5
403 8:16 am 10:11 am May 31 - May 31
403 8:16 am 10:13 am May 30 - May 30
403 8:16 am 10:11 am May 29 - May 29
403 8:16 am 10:13 am May 13 - May 15
403 8:16 am 10:13 am May 16 - May 25
403 8:16 am 10:13 am May 26 - Jun 3
403 8:20 am 10:16 am Jun 4 - Jun 4
403 8:20 am 10:17 am May 19 - May 19
403 8:20 am 10:16 am May 7 - May 21
403 8:25 am 10:20 am May 28 - May 28
735 12:30 pm 2:28 pm May 29 - May 29
735 12:30 pm 2:28 pm May 28 - May 28
735 12:30 pm 2:30 pm May 20 - May 20
735 12:30 pm 2:30 pm May 12 - Jun 2
735 12:30 pm 2:30 pm May 15 - May 22
735 12:30 pm 2:30 pm May 30 - May 30
735 12:30 pm 2:30 pm Jun 1 - Jun 8
735 12:30 pm 2:30 pm May 6 - May 18
735 12:30 pm 2:30 pm May 8 - May 8
735 12:30 pm 2:30 pm May 23 - May 27
735 12:30 pm 2:30 pm May 7 - May 21
735 12:30 pm 2:30 pm Jun 5 - Jun 5
735 12:30 pm 2:30 pm Jun 4 - Jun 4
735 12:40 pm 2:38 pm May 17 - May 24
735 12:40 pm 2:40 pm May 10 - May 10
735 12:40 pm 2:40 pm May 31 - Jun 7
696 2:40 pm 4:40 pm May 5 - May 16
696 2:40 pm 4:40 pm May 18 - May 18
696 2:40 pm 4:40 pm May 19 - May 27
696 2:40 pm 4:38 pm May 25 - May 30
696 2:40 pm 4:40 pm May 10 - Jun 7
696 2:40 pm 4:40 pm Jun 1 - Jun 8
542 4:15 pm 6:15 pm Jun 6 - Jun 6
542 4:15 pm 6:13 pm May 7 - Jun 4
542 4:15 pm 6:15 pm May 5 - May 16
542 4:15 pm 6:15 pm May 27 - Jun 3
542 4:15 pm 6:15 pm May 18 - May 25
542 4:15 pm 6:13 pm May 15 - May 29
542 4:15 pm 6:13 pm May 30 - Jun 5
542 4:15 pm 6:15 pm May 17 - May 17
542 4:16 pm 6:14 pm May 8 - May 8
542 4:20 pm 6:20 pm May 26 - May 26
980 5:57 pm 7:59 pm May 18 - May 27
980 5:57 pm 7:59 pm Jun 5 - Jun 5
980 5:57 pm 7:59 pm Jun 1 - Jun 6
980 5:57 pm 7:59 pm Jun 4 - Jun 4
980 5:57 pm 7:59 pm May 7 - May 21
980 5:57 pm 7:59 pm May 11 - May 11
980 5:57 pm 7:59 pm May 5 - May 17
980 6:02 pm 8:04 pm May 30 - May 30
980 6:02 pm 8:02 pm May 31 - May 31
980 6:02 pm 8:02 pm May 28 - May 28
980 6:10 pm 8:10 pm May 29 - May 29
505 7:11 pm 9:10 pm May 11 - May 18
505 7:11 pm 9:08 pm May 10 - May 24
505 7:11 pm 9:10 pm May 13 - May 13
505 7:11 pm 9:10 pm May 5 - May 12
505 7:11 pm 9:10 pm Jun 6 - Jun 6
505 7:11 pm 9:10 pm May 25 - Jun 3
505 7:11 pm 9:10 pm May 16 - May 23
505 7:11 pm 9:08 pm May 31 - May 31
505 7:11 pm 9:10 pm May 9 - May 9
505 7:12 pm 9:11 pm May 22 - May 22
505 7:14 pm 9:11 pm May 30 - May 30
505 7:17 pm 9:16 pm May 15 - May 15
505 7:17 pm 9:14 pm May 8 - May 8
505 7:17 pm 9:14 pm May 29 - May 29
505 7:26 pm 9:25 pm Jun 5 - Jun 5
554 10:29 pm 12:26 am May 5 - May 16
554 10:29 pm 12:26 am May 18 - May 26
554 10:29 pm 12:24 am May 24 - May 24
554 10:29 pm 12:26 am May 27 - Jun 3
554 10:29 pm 12:24 am May 28 - May 28
554 10:29 pm 12:26 am Jun 4 - Jun 4
554 10:29 pm 12:26 am Jun 5 - Jun 7
554 10:29 pm 12:26 am May 17 - May 20
554 10:29 pm 12:26 am May 7 - May 21
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
$158
Destination

Denver
$158