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

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 Denver International to Washington Dulles Intl

(Round-trip)
Depart: Mon May 1 2017 Return: Mon May 8 2017 Trip spans 8 days
Frontier
Frontier
DEN
7:59p
IAD
11:19p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Mon May 15 2017 Return: Sun May 28 2017 Trip spans 14 days
United
United
DEN
7:59p
IAD
11:19p
3h 20m
nonstop
IAD
1:10p
DEN
5:13p
4h 03m
nonstop
Depart: Thu May 4 2017 Return: Sun May 14 2017 Trip spans 11 days
Major Airline
Major Airline
DEN
3:59p
IAD
7:19p
3h 20m
nonstop
IAD
10:55a
DEN
2:57p
4h 02m
nonstop
Depart: Tue May 16 2017 Return: Sun May 28 2017 Trip spans 13 days
United
United
DEN
7:59p
IAD
11:18p
3h 19m
nonstop
IAD
1:10p
DEN
5:13p
4h 03m
nonstop
Depart: Fri May 5 2017 Return: Mon May 8 2017 Trip spans 4 days
Frontier
Frontier
DEN
7:45p
IAD
11:05p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Tue Oct 31 2017 Return: Mon Nov 6 2017 Trip spans 7 days
Delta
Delta
DEN
5:25a
IAD
10:29a
5h 04m
1 stop
IAD
11:50a
DEN
6:32p
6h 42m
1 stop
Depart: Thu May 18 2017 Return: Sun May 28 2017 Trip spans 11 days
United
United
DEN
6:50a
IAD
10:09a
3h 19m
nonstop
IAD
6:25p
DEN
10:13p
3h 48m
nonstop
Depart: Sun Apr 30 2017 Return: Tue May 9 2017 Trip spans 10 days
American Airlines
American Airlines
DEN
11:59a
IAD
5:45p
5h 46m
1 stop
IAD
2:55p
DEN
9:11p
6h 16m
1 stop
Depart: Sat May 27 2017 Return: Tue May 30 2017 Trip spans 4 days
Frontier
Frontier
DEN
7:45p
IAD
11:05p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Sat Sep 9 2017 Return: Sun Sep 10 2017 Trip spans 2 days
Major Airline
Major Airline
DEN
3:59p
IAD
7:21p
3h 22m
nonstop
IAD
10:35a
DEN
2:33p
3h 58m
nonstop
Depart: Sat May 13 2017 Return: Sat May 27 2017 Trip spans 15 days
Frontier
Frontier
DEN
7:45p
IAD
11:05p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Wed May 3 2017 Return: Sat May 6 2017 Trip spans 4 days
United
United
DEN
9:02a
IAD
12:21p
3h 19m
nonstop
IAD
1:10p
DEN
5:13p
4h 03m
nonstop
Depart: Wed May 17 2017 Return: Sun May 28 2017 Trip spans 12 days
Frontier
Frontier
DEN
7:45p
IAD
11:05p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Fri Sep 29 2017 Return: Sun Oct 1 2017 Trip spans 3 days
Major Airline
Major Airline
DEN
3:59p
IAD
7:21p
3h 22m
nonstop
IAD
10:35a
DEN
2:33p
3h 58m
nonstop
Depart: Tue May 23 2017 Return: Sun May 28 2017 Trip spans 6 days
Frontier
Frontier
DEN
7:45p
IAD
11:05p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Fri May 26 2017 Return: Tue May 30 2017 Trip spans 5 days
Major Airline
Major Airline
DEN
3:45p
IAD
7:05p
3h 20m
nonstop
IAD
10:55a
DEN
2:57p
4h 02m
nonstop
Depart: Tue May 2 2017 Return: Sat May 6 2017 Trip spans 5 days
Frontier
Frontier
DEN
7:59p
IAD
11:19p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Fri May 12 2017 Return: Tue May 16 2017 Trip spans 5 days
United
United
DEN
1:35p
IAD
4:55p
3h 20m
nonstop
IAD
6:25p
DEN
10:15p
3h 50m
nonstop
Depart: Sat May 6 2017 Return: Tue May 9 2017 Trip spans 4 days
Frontier
Frontier
DEN
7:45p
IAD
11:05p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Tue May 9 2017 Return: Wed May 10 2017 Trip spans 2 days
Frontier
Frontier
DEN
7:45p
IAD
11:05p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Direct flights DEN to IAD on United
Flight # Depart DEN Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
939 8:00 am 1:19 pm Apr 27 - May 4
939 8:00 am 1:19 pm Apr 28 - May 3
939 8:11 am 1:31 pm May 5 - May 11
939 8:11 am 1:31 pm May 6 - May 6
939 8:11 am 1:30 pm May 7 - May 21
939 8:11 am 1:31 pm May 12 - May 12
939 8:11 am 1:31 pm May 13 - May 20
939 8:11 am 1:31 pm May 15 - Jun 7
939 8:11 am 1:30 pm May 27 - May 27
939 8:11 am 1:31 pm Jun 3 - Jun 3
712 9:45 am 3:04 pm May 22 - May 22
712 9:45 am 3:04 pm May 24 - May 24
712 9:45 am 3:04 pm May 25 - May 28
712 9:45 am 3:04 pm May 26 - May 26
712 9:45 am 3:04 pm May 29 - Jun 4
712 9:45 am 3:04 pm May 30 - May 30
712 9:45 am 3:04 pm Jun 2 - Jun 2
712 9:45 am 3:04 pm Jun 1 - Jun 1
712 9:45 am 3:04 pm May 5 - May 5
712 9:45 am 3:04 pm May 7 - May 12
712 9:45 am 3:04 pm May 9 - May 15
712 9:45 am 3:04 pm May 14 - May 14
712 9:45 am 3:04 pm May 16 - May 23
712 9:45 am 3:04 pm May 18 - May 21
712 9:45 am 3:04 pm May 19 - May 19
712 9:50 am 3:09 pm May 2 - May 3
712 9:50 am 3:09 pm May 4 - May 4
495 10:50 am 4:09 pm May 5 - May 5
495 10:50 am 4:09 pm May 22 - May 22
495 10:50 am 4:09 pm May 24 - May 25
495 10:50 am 4:09 pm May 26 - May 31
495 10:50 am 4:09 pm May 28 - May 28
495 10:50 am 4:09 pm May 30 - May 30
495 10:50 am 4:09 pm Jun 1 - Jun 5
495 10:50 am 4:09 pm Jun 2 - Jun 3
495 10:50 am 4:09 pm May 6 - May 13
495 10:50 am 4:09 pm May 7 - May 7
495 10:50 am 4:09 pm May 8 - May 8
495 10:50 am 4:09 pm May 9 - May 9
495 10:50 am 4:09 pm May 10 - May 10
495 10:50 am 4:09 pm May 11 - May 11
495 10:50 am 4:09 pm May 12 - May 12
495 10:50 am 4:09 pm May 14 - May 14
495 10:50 am 4:09 pm May 15 - May 15
495 10:50 am 4:09 pm May 16 - May 23
495 10:50 am 4:09 pm May 17 - May 18
495 10:50 am 4:09 pm May 19 - May 19
495 10:50 am 4:09 pm May 20 - May 20
495 10:50 am 4:09 pm May 21 - May 21
495 10:55 am 4:13 pm May 27 - May 27
495 11:06 am 4:25 pm May 3 - May 3
495 11:06 am 4:25 pm May 4 - May 4
461 12:35 pm 5:54 pm May 5 - May 10
461 12:35 pm 5:53 pm May 6 - May 6
461 12:35 pm 5:54 pm May 8 - May 15
461 12:35 pm 5:54 pm May 11 - May 11
461 12:35 pm 5:54 pm May 12 - May 12
461 12:35 pm 5:53 pm May 13 - May 13
461 12:35 pm 5:54 pm May 16 - May 23
461 12:35 pm 5:54 pm May 19 - May 25
461 12:35 pm 5:53 pm May 20 - May 20
461 12:35 pm 5:54 pm May 24 - May 30
461 12:35 pm 5:54 pm May 26 - Jun 1
461 12:35 pm 5:54 pm May 29 - Jun 5
461 12:35 pm 5:53 pm Jun 3 - Jun 3
461 12:36 pm 5:54 pm May 27 - May 27
461 1:00 pm 6:19 pm May 7 - May 21
461 1:00 pm 6:18 pm May 28 - May 28
461 1:02 pm 6:21 pm May 3 - May 3
461 1:02 pm 6:21 pm May 4 - May 4
1281 2:00 pm 7:19 pm Apr 26 - May 4
652 3:35 pm 8:55 pm May 5 - May 25
652 3:35 pm 8:55 pm May 6 - Jun 3
652 3:35 pm 8:54 pm May 7 - May 21
652 3:35 pm 8:55 pm May 26 - May 26
652 3:35 pm 8:55 pm May 28 - May 28
652 3:35 pm 8:54 pm May 29 - May 29
652 3:35 pm 8:55 pm May 30 - Jun 7
652 3:40 pm 8:58 pm Apr 26 - May 4
344 5:33 pm 10:53 pm Jun 1 - Jun 1
344 5:35 pm 10:55 pm May 5 - May 16
344 5:35 pm 10:55 pm May 17 - May 24
344 5:35 pm 10:55 pm May 18 - May 26
344 5:35 pm 10:55 pm May 27 - May 27
344 5:35 pm 10:55 pm May 29 - Jun 7
344 5:38 pm 10:57 pm May 3 - May 3
344 5:38 pm 10:57 pm May 4 - May 4
1260 11:59 pm 5:19 am May 5 - May 14
1260 11:59 pm 5:18 am May 8 - May 11
1260 11:59 pm 5:19 am May 15 - May 22
1260 11:59 pm 5:18 am May 16 - May 18
1260 11:59 pm 5:19 am May 23 - May 31
1260 11:59 pm 5:18 am May 25 - May 25
1260 11:59 pm 5:19 am Jun 1 - Jun 7
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Denver
$127
Destination

Washington
$127
Airlines Airline reviews

191 travelers who booked a flight from Denver to Washington rated their chosen airlines with an average of 5.7.

Overall
5.8
Boarding
6.3
Crew
6.8
Comfort
5.3
Food
4.5
Entertainment
4.5