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
Students
under 26
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: Sun Feb 5 2017 Return: Sun Feb 12 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
9:00a
DEN
2:11a
17h 11m
nonstop
DEN
7:00a
IAD
6:50p
35h 50m
nonstop
Depart: Fri Feb 10 2017 Return: Mon Feb 13 2017 Trip spans 4 days
United
United
IAD
12:13p
DEN
4:15p
4h 02m
nonstop
DEN
3:10a
IAD
6:23a
3h 13m
nonstop
Depart: Sun Apr 23 2017 Return: Tue Apr 25 2017 Trip spans 3 days
Frontier
Frontier
IAD
3:10p
DEN
7:15p
4h 05m
nonstop
DEN
7:35p
IAD
11:05p
3h 30m
nonstop
Depart: Mon Mar 6 2017 Return: Tue Mar 7 2017 Trip spans 2 days
Delta
Delta
IAD
12:00p
DEN
8:07p
8h 07m
1 stop
DEN
8:45a
IAD
4:46p
8h 01m
1 stop
Depart: Thu Feb 9 2017 Return: Mon Feb 13 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
8:40p
DEN
2:33p
41h 53m
nonstop
DEN
9:00p
IAD
5:35a
8h 35m
nonstop
Depart: Sun Feb 12 2017 Return: Sat Feb 18 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
10:45a
DEN
2:57p
28h 12m
nonstop
DEN
7:00a
IAD
5:35a
22h 35m
nonstop
Depart: Sun Mar 19 2017 Return: Mon Mar 27 2017 Trip spans 9 days
JetBlue
JetBlue
IAD
4:36p
DEN
8:58p
28h 22m
1 stop
DEN
7:58p
IAD
3:24a
7h 26m
1 stop
Depart: Tue Feb 21 2017 Return: Tue Feb 28 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
10:28a
DEN
2:59p
28h 31m
1 stop
DEN
7:00a
IAD
4:05a
21h 05m
2 stops
Depart: Sat Feb 11 2017 Return: Tue Feb 14 2017 Trip spans 4 days
United
United
IAD
11:14a
DEN
3:14p
4h 00m
nonstop
DEN
6:30a
IAD
9:42a
3h 12m
nonstop
Depart: Wed Feb 22 2017 Return: Tue Feb 28 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
10:28a
DEN
3:27a
16h 59m
2 stops
DEN
7:00a
IAD
4:05a
21h 05m
2 stops
Depart: Tue Apr 25 2017 Return: Tue May 2 2017 Trip spans 8 days
Frontier
Frontier
IAD
3:10p
DEN
7:15p
4h 05m
nonstop
DEN
7:35p
IAD
11:05p
3h 30m
nonstop
Depart: Mon Feb 13 2017 Return: Tue Feb 14 2017 Trip spans 2 days
United
United
IAD
12:13p
DEN
4:15p
4h 02m
nonstop
DEN
10:50a
IAD
2:01p
3h 11m
nonstop
Depart: Fri Feb 24 2017 Return: Mon Feb 27 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
7:05a
DEN
8:15a
25h 10m
nonstop
DEN
9:00p
IAD
9:55a
12h 55m
nonstop
Depart: Sun Jun 18 2017 Return: Mon Jun 19 2017 Trip spans 2 days
American Airlines
American Airlines
IAD
3:50p
DEN
9:44p
5h 54m
1 stop
DEN
11:59a
IAD
5:25p
5h 26m
1 stop
Depart: Wed Apr 26 2017 Return: Fri Apr 28 2017 Trip spans 3 days
Frontier
Frontier
IAD
3:10p
DEN
7:15p
4h 05m
nonstop
DEN
7:35p
IAD
11:05p
3h 30m
nonstop
Depart: Wed Mar 8 2017 Return: Tue Mar 14 2017 Trip spans 6 days
Delta
Delta
IAD
7:35a
DEN
2:26p
6h 51m
1 stop
DEN
2:25a
IAD
8:03a
5h 38m
1 stop
Depart: Sun Feb 19 2017 Return: Tue Feb 21 2017 Trip spans 3 days
United
United
IAD
2:05p
DEN
6:09p
4h 04m
nonstop
DEN
3:21p
IAD
6:31p
3h 10m
nonstop
Depart: Sat Feb 25 2017 Return: Tue Feb 28 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
11:35p
DEN
2:18p
14h 43m
2 stops
DEN
2:00a
IAD
4:05a
26h 05m
2 stops
Depart: Sun Apr 30 2017 Return: Tue May 9 2017 Trip spans 10 days
Frontier
Frontier
IAD
3:10p
DEN
7:15p
4h 05m
nonstop
DEN
7:35p
IAD
11:05p
3h 30m
nonstop
Depart: Mon Mar 13 2017 Return: Tue Mar 14 2017 Trip spans 2 days
Delta
Delta
IAD
9:17a
DEN
3:15p
5h 58m
1 stop
DEN
11:15a
IAD
6:20p
7h 05m
1 stop
Direct flights IAD to DEN on United
Flight # Depart IAD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1665 6:30 am 8:43 am Feb 26 - Feb 26
1736 6:30 am 8:41 am Feb 18 - Mar 4
1736 6:30 am 8:43 am Feb 17 - Feb 23
1736 6:30 am 8:41 am Feb 24 - Feb 24
1736 6:30 am 8:43 am Feb 21 - Feb 21
1736 6:30 am 8:43 am Feb 28 - Mar 8
1736 6:30 am 8:43 am Feb 27 - Mar 3
1758 6:30 am 8:43 am Feb 19 - Feb 19
1777 6:30 am 8:41 am Feb 22 - Feb 22
1947 7:52 am 10:05 am Feb 24 - Feb 24
1947 7:57 am 10:10 am Feb 16 - Feb 16
1947 7:59 am 10:12 am Feb 26 - Mar 3
1947 7:59 am 10:12 am Feb 20 - Feb 23
1947 7:59 am 10:12 am Feb 17 - Feb 21
403 8:15 am 10:23 am Feb 11 - Feb 11
403 8:15 am 10:28 am Jan 29 - Jan 29
403 8:15 am 10:26 am Feb 4 - Feb 4
403 8:15 am 10:26 am Feb 5 - Feb 5
403 8:15 am 10:28 am Jan 25 - Feb 15
403 8:15 am 10:28 am Feb 12 - Feb 12
403 8:27 am 10:40 am Feb 16 - Feb 21
403 8:27 am 10:40 am Feb 28 - Mar 7
403 8:27 am 10:40 am Feb 27 - Feb 27
403 8:27 am 10:40 am Feb 26 - Feb 26
403 8:27 am 10:40 am Feb 20 - Feb 24
403 8:27 am 10:40 am Feb 18 - Mar 4
735 12:30 pm 2:32 pm Feb 3 - Feb 10
735 12:30 pm 2:32 pm Feb 22 - Feb 22
735 12:30 pm 2:32 pm Feb 20 - Feb 27
735 12:30 pm 2:32 pm Feb 21 - Feb 21
735 12:30 pm 2:32 pm Feb 19 - Feb 19
735 12:30 pm 2:32 pm Feb 18 - Feb 18
735 12:30 pm 2:32 pm Feb 16 - Feb 16
735 12:30 pm 2:32 pm Feb 17 - Feb 24
735 12:30 pm 2:32 pm Feb 6 - Feb 6
735 12:30 pm 2:32 pm Feb 8 - Feb 15
735 12:30 pm 2:30 pm Feb 4 - Feb 4
735 12:30 pm 2:32 pm Jan 29 - Feb 12
735 12:30 pm 2:32 pm Feb 25 - Feb 25
735 12:30 pm 2:32 pm Feb 28 - Feb 28
735 12:30 pm 2:32 pm Feb 26 - Mar 8
735 12:30 pm 2:32 pm Feb 13 - Feb 13
735 12:30 pm 2:30 pm Feb 11 - Feb 11
735 12:30 pm 2:32 pm Jan 23 - Jan 30
735 12:30 pm 2:32 pm Jan 25 - Feb 1
735 12:30 pm 2:32 pm Jan 24 - Feb 2
735 12:30 pm 2:32 pm Feb 7 - Feb 14
696 2:25 pm 4:29 pm Feb 5 - Feb 5
696 2:25 pm 4:29 pm Jan 19 - Feb 15
696 2:26 pm 4:29 pm Feb 16 - Feb 16
696 2:26 pm 4:29 pm Feb 17 - Mar 8
696 2:30 pm 4:34 pm Jan 22 - Jan 29
696 2:30 pm 4:34 pm Feb 12 - Feb 12
542 4:11 pm 6:14 pm Feb 17 - Mar 1
542 4:14 pm 6:14 pm Jan 19 - Jan 31
542 4:14 pm 6:14 pm Feb 2 - Feb 14
542 4:15 pm 6:15 pm Feb 1 - Feb 1
542 4:20 pm 6:15 pm Feb 19 - Mar 5
542 4:24 pm 6:24 pm Feb 15 - Feb 15
542 4:29 pm 6:30 pm Feb 16 - Feb 16
980 5:05 pm 7:07 pm Jan 21 - Feb 11
980 5:10 pm 7:12 pm Feb 15 - Feb 15
980 5:13 pm 7:15 pm Jan 19 - Feb 14
980 5:13 pm 7:15 pm Feb 8 - Feb 8
980 5:20 pm 7:22 pm Feb 1 - Feb 1
980 5:23 pm 7:25 pm Feb 12 - Feb 12
980 5:25 pm 7:24 pm Feb 19 - Feb 19
980 5:30 pm 7:29 pm Feb 22 - Mar 8
980 5:30 pm 7:29 pm Feb 16 - Mar 2
980 5:31 pm 7:30 pm Feb 21 - Feb 21
980 5:40 pm 7:39 pm Feb 26 - Mar 5
980 5:40 pm 7:39 pm Feb 17 - Feb 24
980 5:45 pm 7:44 pm Feb 28 - Feb 28
505 7:05 pm 9:09 pm Feb 22 - Mar 8
505 7:05 pm 9:09 pm Feb 19 - Feb 19
505 7:05 pm 9:04 pm Feb 6 - Feb 13
505 7:05 pm 9:04 pm Jan 19 - Feb 3
505 7:05 pm 9:09 pm Feb 26 - Mar 6
505 7:05 pm 9:09 pm Feb 16 - Feb 24
505 7:20 pm 9:19 pm Feb 15 - Feb 15
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Washington
$157
Destination

Denver
$157
Airlines Airline reviews

148 travelers who booked a flight from Washington to Denver rated their chosen airlines with an average of 5.8.

Overall
6.1
Boarding
6.6
Crew
7.1
Comfort
5.5
Food
4.4
Entertainment
4.4