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 Oct 2 2016 Return: Sat Oct 8 2016 Trip spans 7 days
Frontier
Frontier
IAD
2:55a
DEN
6:47a
3h 52m
nonstop
DEN
7:54p
IAD
11:17p
3h 23m
nonstop
Depart: Sat Oct 8 2016 Return: Wed Oct 12 2016 Trip spans 5 days
Major Airline
Major Airline
IAD
10:55p
DEN
2:53a
3h 58m
nonstop
DEN
3:54p
IAD
7:17p
3h 23m
nonstop
Depart: Thu Oct 27 2016 Return: Tue Nov 1 2016 Trip spans 6 days
American Airlines
American Airlines
IAD
3:00a
DEN
10:03a
7h 03m
1 stop
DEN
2:25a
IAD
8:26a
6h 01m
1 stop
Depart: Fri Oct 28 2016 Return: Mon Oct 31 2016 Trip spans 4 days
United
United
IAD
6:25p
DEN
10:10p
3h 45m
nonstop
DEN
1:35p
IAD
4:45p
3h 10m
nonstop
Depart: Tue Dec 13 2016 Return: Wed Dec 14 2016 Trip spans 2 days
Southwest
Southwest
IAD
1:45p
DEN
5:50p
4h 05m
nonstop
DEN
4:50a
IAD
8:05a
3h 15m
nonstop
Depart: Tue Nov 15 2016 Return: Wed Nov 30 2016 Trip spans 16 days
Delta
Delta
IAD
4:40a
DEN
10:27a
5h 47m
1 stop
DEN
1:30a
IAD
6:56a
5h 26m
1 stop
Depart: Sun Oct 9 2016 Return: Tue Oct 11 2016 Trip spans 3 days
Frontier
Frontier
IAD
2:55a
DEN
6:53a
3h 58m
nonstop
DEN
7:54p
IAD
11:17p
3h 23m
nonstop
Depart: Sat Oct 15 2016 Return: Tue Oct 18 2016 Trip spans 4 days
Major Airline
Major Airline
IAD
10:55p
DEN
2:53a
3h 58m
nonstop
DEN
3:54p
IAD
7:17p
3h 23m
nonstop
Depart: Sun Oct 16 2016 Return: Tue Oct 18 2016 Trip spans 3 days
Frontier
Frontier
IAD
2:55a
DEN
6:53a
3h 58m
nonstop
DEN
7:54p
IAD
11:17p
3h 23m
nonstop
Depart: Sat Oct 22 2016 Return: Wed Oct 26 2016 Trip spans 5 days
Major Airline
Major Airline
IAD
10:55p
DEN
2:53a
3h 58m
nonstop
DEN
3:54p
IAD
7:17p
3h 23m
nonstop
Depart: Sun Oct 23 2016 Return: Tue Oct 25 2016 Trip spans 3 days
Frontier
Frontier
IAD
2:55a
DEN
6:53a
3h 58m
nonstop
DEN
7:54p
IAD
11:17p
3h 23m
nonstop
Depart: Sun Feb 5 2017 Return: Mon Mar 6 2017 Trip spans 30 days
JetBlue
JetBlue
IAD
10:30a
DEN
7:34p
9h 04m
1 stop
DEN
6:52p
IAD
2:24a
7h 32m
1 stop
Depart: Fri Oct 7 2016 Return: Fri Oct 14 2016 Trip spans 8 days
Major Airline
Major Airline
IAD
10:55p
DEN
2:53a
3h 58m
nonstop
DEN
3:54p
IAD
7:17p
3h 23m
nonstop
Depart: Mon Oct 31 2016 Return: Wed Nov 2 2016 Trip spans 3 days
American Airlines
American Airlines
IAD
11:11a
DEN
9:07p
9h 56m
1 stop
DEN
8:49a
IAD
4:53p
8h 04m
1 stop
Depart: Tue Nov 1 2016 Return: Wed Nov 2 2016 Trip spans 2 days
American Airlines
American Airlines
IAD
2:59p
DEN
9:07p
6h 08m
1 stop
DEN
2:25a
IAD
8:26a
6h 01m
1 stop
Depart: Sat Jan 28 2017 Return: Tue Jan 31 2017 Trip spans 4 days
Southwest
Southwest
IAD
12:05p
DEN
4:10p
4h 05m
nonstop
DEN
7:55a
IAD
11:05a
3h 10m
nonstop
Depart: Wed Nov 16 2016 Return: Wed Nov 30 2016 Trip spans 15 days
Delta
Delta
IAD
1:00a
DEN
6:50a
5h 50m
1 stop
DEN
1:30a
IAD
6:56a
5h 26m
1 stop
Depart: Wed Nov 2 2016 Return: Thu Nov 3 2016 Trip spans 2 days
American Airlines
American Airlines
IAD
7:40a
DEN
1:46p
6h 06m
1 stop
DEN
2:25a
IAD
8:26a
6h 01m
1 stop
Depart: Mon Oct 3 2016 Return: Tue Oct 11 2016 Trip spans 9 days
Major Airline
Major Airline
IAD
10:55p
DEN
2:47a
3h 52m
nonstop
DEN
3:54p
IAD
7:17p
3h 23m
nonstop
Depart: Tue Oct 4 2016 Return: Tue Oct 11 2016 Trip spans 8 days
Frontier
Frontier
IAD
2:55a
DEN
6:47a
3h 52m
nonstop
DEN
7:54p
IAD
11:17p
3h 23m
nonstop
Direct flights IAD to DEN on United
Flight # Depart IAD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
403 8:15 am 10:22 am Nov 5 - Nov 5
403 8:15 am 10:22 am Nov 1 - Nov 3
403 8:15 am 10:22 am Nov 6 - Nov 14
403 8:15 am 10:22 am Oct 31 - Oct 31
403 8:15 am 10:22 am Nov 4 - Nov 4
403 8:20 am 10:14 am Oct 27 - Oct 28
403 8:20 am 10:14 am Oct 17 - Oct 21
403 8:20 am 10:14 am Oct 7 - Oct 7
403 8:20 am 10:14 am Oct 6 - Oct 13
403 8:20 am 10:14 am Oct 14 - Oct 19
403 8:20 am 10:14 am Oct 23 - Oct 29
403 8:25 am 10:19 am Oct 22 - Oct 22
403 8:25 am 10:32 am Oct 30 - Oct 30
403 8:25 am 10:19 am Oct 8 - Oct 15
735 12:35 pm 2:36 pm Nov 1 - Nov 1
735 12:35 pm 2:36 pm Oct 30 - Oct 30
735 12:35 pm 2:36 pm Nov 6 - Nov 13
735 12:35 pm 2:36 pm Nov 3 - Nov 3
735 12:35 pm 2:36 pm Nov 5 - Nov 5
735 12:35 pm 2:36 pm Oct 31 - Nov 4
735 12:40 pm 2:38 pm Oct 13 - Oct 13
735 12:40 pm 2:38 pm Oct 7 - Oct 9
735 12:40 pm 2:38 pm Oct 10 - Oct 17
735 12:40 pm 2:38 pm Oct 15 - Oct 22
735 12:40 pm 2:38 pm Oct 12 - Oct 23
735 12:40 pm 2:38 pm Oct 29 - Oct 29
735 12:40 pm 2:38 pm Oct 26 - Oct 26
735 12:40 pm 2:38 pm Oct 11 - Oct 25
735 12:40 pm 2:38 pm Oct 27 - Oct 27
735 12:40 pm 2:38 pm Oct 24 - Oct 28
735 12:40 pm 2:38 pm Oct 20 - Oct 20
735 12:43 pm 2:40 pm Oct 8 - Oct 8
735 12:46 pm 2:44 pm Oct 6 - Oct 6
696 2:35 pm 4:24 pm Oct 12 - Oct 19
696 2:35 pm 4:37 pm Nov 3 - Nov 3
696 2:35 pm 4:37 pm Oct 31 - Nov 4
696 2:35 pm 4:24 pm Sep 27 - Oct 11
696 2:35 pm 4:24 pm Oct 25 - Oct 28
696 2:35 pm 4:24 pm Oct 13 - Oct 21
696 2:35 pm 4:24 pm Sep 28 - Oct 10
696 2:35 pm 4:24 pm Oct 23 - Oct 26
696 2:45 pm 4:47 pm Oct 30 - Oct 30
696 2:45 pm 4:47 pm Nov 6 - Nov 20
542 4:13 pm 6:11 pm Oct 31 - Nov 4
542 4:13 pm 6:11 pm Nov 2 - Nov 3
542 4:14 pm 6:12 pm Nov 1 - Nov 1
542 4:15 pm 6:11 pm Oct 30 - Oct 30
542 4:15 pm 6:13 pm Nov 6 - Nov 13
542 4:15 pm 6:11 pm Nov 5 - Nov 5
542 4:23 pm 6:12 pm Oct 11 - Oct 18
542 4:23 pm 6:12 pm Oct 10 - Oct 20
542 4:23 pm 6:12 pm Oct 7 - Oct 9
542 4:23 pm 6:12 pm Oct 6 - Oct 6
542 4:23 pm 6:12 pm Oct 25 - Oct 25
542 4:23 pm 6:12 pm Oct 21 - Oct 29
542 4:23 pm 6:12 pm Oct 14 - Oct 16
542 4:23 pm 6:10 pm Oct 12 - Oct 26
542 4:23 pm 6:12 pm Oct 27 - Oct 27
980 5:12 pm 7:15 pm Oct 28 - Oct 28
980 5:12 pm 7:15 pm Oct 6 - Oct 6
980 5:12 pm 7:15 pm Oct 14 - Oct 16
980 5:12 pm 7:15 pm Oct 8 - Oct 22
980 5:12 pm 7:15 pm Oct 29 - Oct 29
980 5:12 pm 7:15 pm Oct 25 - Oct 25
980 5:12 pm 7:15 pm Oct 27 - Oct 27
980 5:12 pm 7:15 pm Oct 17 - Oct 26
980 5:12 pm 7:15 pm Oct 7 - Oct 13
980 5:16 pm 7:15 pm Oct 30 - Nov 5
980 5:16 pm 7:15 pm Nov 6 - Nov 19
505 7:05 pm 9:07 pm Nov 6 - Nov 6
505 7:05 pm 9:07 pm Oct 30 - Nov 3
505 7:05 pm 9:07 pm Oct 31 - Nov 1
505 7:05 pm 9:05 pm Nov 4 - Nov 4
163 7:10 pm 8:53 pm Oct 7 - Oct 7
163 7:10 pm 8:53 pm Oct 20 - Oct 20
505 7:10 pm 8:55 pm Oct 9 - Oct 9
505 7:10 pm 8:55 pm Oct 8 - Oct 22
505 7:10 pm 8:53 pm Oct 14 - Oct 21
505 7:10 pm 8:55 pm Oct 16 - Oct 16
505 7:10 pm 8:55 pm Oct 23 - Oct 23
505 7:10 pm 8:53 pm Oct 24 - Oct 28
505 7:10 pm 8:53 pm Oct 26 - Oct 26
505 7:10 pm 8:53 pm Oct 12 - Oct 19
505 7:10 pm 8:53 pm Oct 27 - Oct 27
505 7:10 pm 8:53 pm Oct 6 - Oct 13
505 7:24 pm 9:25 pm Nov 2 - Nov 2
554 10:25 pm 12:10 am Oct 6 - Oct 28
554 10:25 pm 12:10 am Oct 11 - Oct 25
* 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
$152
Destination

Denver
$152
Airlines Airline reviews

116 travelers who booked a flight from Washington to Denver rated their chosen airlines with an average of 6.0.

Overall
6.2
Boarding
6.5
Crew
7.0
Comfort
5.7
Food
4.8
Entertainment
4.8