Find Deals on 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: Fri Apr 21 2017 Return: Sat Apr 22 2017 Trip spans 2 days
Frontier
Frontier
DEN
7:59p
IAD
11:19p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
Major Airline
Major Airline
DEN
3:59p
IAD
7:19p
3h 20m
nonstop
IAD
10:59a
DEN
3:00p
4h 01m
nonstop
Depart: Mon Mar 20 2017 Return: Wed Apr 26 2017 Trip spans 38 days
American Airlines
American Airlines
DEN
12:00p
IAD
5:44p
5h 44m
1 stop
IAD
1:05a
DEN
7:03a
5h 58m
1 stop
Depart: Tue Mar 28 2017 Return: Wed Mar 29 2017 Trip spans 2 days
Delta
Delta
DEN
12:08p
IAD
5:52p
5h 44m
1 stop
IAD
2:15a
DEN
8:32a
6h 17m
1 stop
Depart: Mon Apr 24 2017 Return: Sat Apr 29 2017 Trip spans 6 days
Frontier
Frontier
DEN
7:59p
IAD
11:19p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Sun Mar 19 2017 Return: Mon Mar 20 2017 Trip spans 2 days
United
United
DEN
7:59p
IAD
11:19p
3h 20m
nonstop
IAD
4:39a
DEN
7:24p
14h 45m
1 stop
Depart: Tue Apr 25 2017 Return: Sat Apr 29 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 Apr 28 2017 Return: Sat Apr 29 2017 Trip spans 2 days
Frontier
Frontier
DEN
7:59p
IAD
11:19p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Tue Mar 7 2017 Return: Tue Mar 14 2017 Trip spans 7 days
JetBlue
JetBlue
DEN
6:58p
IAD
2:24a
7h 26m
1 stop
IAD
10:35a
DEN
8:12p
9h 37m
1 stop
Depart: Wed May 10 2017 Return: Tue May 16 2017 Trip spans 7 days
Major Airline
Major Airline
DEN
3:55p
IAD
7:19p
3h 24m
nonstop
IAD
10:59a
DEN
3:00p
4h 01m
nonstop
Depart: Tue May 16 2017 Return: Tue May 23 2017 Trip spans 8 days
Major Airline
Major Airline
DEN
3:55p
IAD
7:19p
3h 24m
nonstop
IAD
10:59a
DEN
3:00p
4h 01m
nonstop
Depart: Wed May 17 2017 Return: Tue May 23 2017 Trip spans 7 days
Major Airline
Major Airline
DEN
3:55p
IAD
7:19p
3h 24m
nonstop
IAD
10:59a
DEN
3:00p
4h 01m
nonstop
Depart: Thu Apr 20 2017 Return: Fri Apr 21 2017 Trip spans 2 days
Frontier
Frontier
DEN
7:35p
IAD
10:54p
3h 19m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Wed Mar 29 2017 Return: Tue Apr 4 2017 Trip spans 7 days
American Airlines
American Airlines
DEN
1:00a
IAD
8:12a
7h 12m
1 stop
IAD
1:05a
DEN
7:03a
5h 58m
1 stop
Depart: Tue Apr 4 2017 Return: Wed Apr 5 2017 Trip spans 2 days
Delta
Delta
DEN
9:20a
IAD
3:00p
5h 40m
1 stop
IAD
2:00a
DEN
7:41a
5h 41m
1 stop
Depart: Thu Apr 27 2017 Return: Sat Apr 29 2017 Trip spans 3 days
Frontier
Frontier
DEN
7:59p
IAD
11:19p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Thu May 11 2017 Return: Wed May 17 2017 Trip spans 7 days
Major Airline
Major Airline
DEN
3:55p
IAD
7:19p
3h 24m
nonstop
IAD
10:59a
DEN
3:00p
4h 01m
nonstop
Depart: Wed Apr 5 2017 Return: Tue Apr 11 2017 Trip spans 7 days
American Airlines
American Airlines
DEN
2:15a
IAD
8:15a
6h 00m
1 stop
IAD
3:59p
DEN
9:57p
5h 58m
1 stop
Depart: Tue Apr 11 2017 Return: Wed Apr 12 2017 Trip spans 2 days
Delta
Delta
DEN
12:07p
IAD
5:51p
5h 44m
1 stop
IAD
5:48a
DEN
12:20p
6h 32m
1 stop
Depart: Sat Apr 29 2017 Return: Sun Apr 30 2017 Trip spans 2 days
Frontier
Frontier
DEN
7:59p
IAD
11:19p
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 6:00 am 11:20 am Mar 18 - Apr 1
939 6:00 am 11:20 am Mar 11 - Mar 11
939 8:00 am 1:19 pm Apr 4 - Apr 11
939 8:00 am 1:19 pm Apr 5 - Apr 7
939 8:05 am 1:24 pm Mar 12 - Mar 24
939 8:05 am 1:24 pm Mar 9 - Mar 10
939 8:05 am 1:24 pm Mar 26 - Apr 3
939 8:11 am 1:24 pm Feb 23 - Mar 7
939 8:11 am 1:24 pm Mar 1 - Mar 8
495 9:50 am 3:10 pm Apr 3 - Apr 3
495 9:50 am 3:10 pm Mar 17 - Mar 20
495 9:50 am 3:10 pm Mar 18 - Mar 18
495 9:50 am 3:10 pm Mar 28 - Mar 28
495 9:50 am 3:10 pm Mar 27 - Mar 30
495 9:50 am 3:10 pm Mar 26 - Apr 2
495 9:50 am 3:10 pm Mar 21 - Mar 21
495 9:50 am 3:10 pm Mar 22 - Mar 22
495 9:50 am 3:10 pm Mar 23 - Mar 23
495 9:50 am 3:10 pm Mar 24 - Mar 24
495 9:50 am 3:10 pm Mar 25 - Mar 25
495 9:50 am 3:10 pm Mar 15 - Mar 15
495 9:50 am 3:10 pm Mar 14 - Mar 14
495 9:50 am 3:10 pm Mar 31 - Mar 31
495 9:50 am 3:10 pm Mar 12 - Mar 12
495 9:50 am 3:10 pm Mar 11 - Mar 11
495 9:50 am 3:10 pm Apr 1 - Apr 1
495 9:50 am 3:09 pm Mar 10 - Mar 10
495 9:50 am 3:10 pm Mar 9 - Mar 9
495 9:50 am 3:10 pm Mar 19 - Mar 19
495 9:50 am 3:10 pm Mar 13 - Mar 16
712 9:50 am 3:09 pm Apr 4 - Apr 10
712 9:50 am 3:09 pm Apr 6 - Apr 12
712 9:50 am 3:09 pm Apr 7 - Apr 7
712 9:55 am 3:13 pm Apr 5 - Apr 5
495 9:56 am 3:14 pm Mar 29 - Mar 29
495 9:58 am 3:10 pm Mar 1 - Mar 8
495 9:58 am 3:10 pm Mar 7 - Mar 7
1566 10:20 am 3:40 pm Mar 9 - Mar 9
712 10:50 am 4:09 pm Mar 15 - Mar 15
712 10:50 am 4:09 pm Mar 9 - Mar 9
712 10:50 am 4:09 pm Mar 18 - Mar 25
712 10:50 am 4:09 pm Mar 21 - Mar 24
712 10:50 am 4:09 pm Mar 22 - Mar 22
712 10:50 am 4:08 pm Mar 12 - Mar 12
712 10:50 am 4:09 pm Mar 26 - Apr 2
712 10:50 am 4:09 pm Mar 23 - Mar 23
712 10:50 am 4:09 pm Mar 27 - Mar 30
712 10:50 am 4:09 pm Mar 28 - Apr 3
712 10:50 am 4:09 pm Mar 10 - Mar 10
712 10:50 am 4:09 pm Mar 11 - Mar 11
712 10:50 am 4:09 pm Mar 13 - Mar 16
712 10:50 am 4:09 pm Mar 14 - Mar 20
495 11:06 am 4:25 pm Apr 5 - Apr 5
495 11:06 am 4:25 pm Apr 7 - Apr 10
495 11:06 am 4:25 pm Apr 6 - Apr 13
495 11:06 am 4:25 pm Apr 4 - Apr 4
712 11:13 am 4:25 pm Mar 3 - Mar 8
461 12:40 pm 5:52 pm Mar 7 - Mar 7
461 12:40 pm 5:52 pm Mar 8 - Mar 8
461 12:45 pm 6:03 pm Mar 11 - Mar 11
461 12:45 pm 6:04 pm Mar 9 - Mar 9
461 12:45 pm 6:03 pm Apr 1 - Apr 1
461 12:45 pm 6:03 pm Mar 28 - Mar 28
461 12:45 pm 6:03 pm Mar 10 - Mar 10
461 12:45 pm 6:03 pm Mar 26 - Mar 26
461 12:45 pm 6:04 pm Mar 22 - Mar 22
461 12:45 pm 6:03 pm Mar 25 - Mar 25
461 12:45 pm 6:03 pm Mar 23 - Mar 23
461 12:45 pm 6:04 pm Mar 29 - Mar 29
461 12:45 pm 6:03 pm Mar 27 - Apr 3
461 12:45 pm 6:04 pm Mar 12 - Mar 15
461 12:45 pm 6:03 pm Mar 14 - Mar 24
461 12:45 pm 6:03 pm Mar 18 - Mar 18
461 12:45 pm 6:03 pm Mar 13 - Mar 16
461 12:45 pm 6:03 pm Mar 19 - Mar 19
461 1:02 pm 6:21 pm Apr 4 - Apr 4
461 1:02 pm 6:21 pm Apr 5 - Apr 5
461 1:02 pm 6:21 pm Apr 6 - Apr 11
652 3:23 pm 8:40 pm Mar 11 - Mar 11
652 3:40 pm 8:58 pm Apr 5 - Apr 18
652 3:40 pm 8:59 pm Apr 4 - Apr 4
652 3:44 pm 9:01 pm Mar 18 - Mar 25
652 3:44 pm 9:01 pm Mar 19 - Mar 26
652 3:44 pm 9:01 pm Mar 12 - Mar 17
652 3:44 pm 9:01 pm Mar 9 - Mar 10
652 3:44 pm 9:01 pm Mar 21 - Apr 3
652 3:44 pm 9:01 pm Apr 1 - Apr 1
652 3:44 pm 9:01 pm Mar 13 - Mar 20
652 3:44 pm 9:01 pm Apr 2 - Apr 2
652 3:50 pm 9:04 pm Feb 28 - Mar 7
652 3:50 pm 9:04 pm Feb 24 - Mar 8
344 5:35 pm 10:52 pm Mar 21 - Mar 30
344 5:35 pm 10:53 pm Mar 24 - Mar 24
344 5:35 pm 10:52 pm Mar 31 - Apr 2
344 5:35 pm 10:53 pm Mar 26 - Mar 26
344 5:35 pm 10:53 pm Mar 15 - Mar 15
344 5:35 pm 10:52 pm Mar 14 - Mar 19
344 5:35 pm 10:52 pm Mar 13 - Apr 3
344 5:35 pm 10:52 pm Mar 12 - Mar 17
344 5:35 pm 10:52 pm Mar 9 - Mar 10
344 5:35 pm 10:48 pm Mar 6 - Mar 8
344 5:35 pm 10:52 pm Mar 22 - Mar 29
344 5:37 pm 10:56 pm Apr 4 - Apr 4
344 5:38 pm 10:57 pm Apr 5 - Apr 12
399 8:00 pm 1:20 am Mar 9 - Mar 9
399 8:00 pm 1:20 am Mar 13 - Apr 3
399 8:01 pm 1:20 am Mar 10 - Mar 10
399 8:15 pm 1:29 am Mar 8 - Mar 8
1260 11:59 pm 5:18 am Apr 7 - Apr 28
278 11:59 pm 6:18 am Mar 11 - Mar 11
278 11:59 pm 5:18 am Mar 18 - Apr 1
278 11:59 pm 5:19 am Mar 12 - Apr 2
926 11:59 pm 5:13 am Feb 28 - Mar 7
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Denver
$137
Destination

Washington
$137
Airlines Airline reviews

177 travelers who booked a flight from Denver to Washington rated their chosen airlines with an average of 5.5.

Overall
5.6
Boarding
6.1
Crew
6.7
Comfort
5.1
Food
4.3
Entertainment
4.3