Find Deals on Flights from Denver International to Washington (DEN - WAS)

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

(Round-trip)
Depart: Wed Apr 26 2017 Return: Sat Apr 29 2017 Trip spans 4 days
Frontier
Frontier
DEN
7:59p
IAD
11:19p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Tue Apr 4 2017 Return: Fri Apr 21 2017 Trip spans 18 days
Major Airline
Major Airline
DEN
8:25a
DCA
11:49a
3h 24m
nonstop
DCA
11:15p
DEN
3:09a
3h 54m
nonstop
Depart: Mon Jul 3 2017 Return: Tue Jul 4 2017 Trip spans 2 days
United
United
DEN
7:17p
IAD
10:32p
3h 15m
nonstop
IAD
4:15a
DEN
10:03a
5h 48m
1 stop
Depart: Mon May 8 2017 Return: Wed May 10 2017 Trip spans 3 days
Delta
Delta
DEN
12:11p
IAD
5:44p
5h 33m
1 stop
IAD
2:30a
DEN
8:11a
5h 41m
1 stop
Depart: Wed Sep 13 2017 Return: Sun Sep 17 2017 Trip spans 5 days
Sun Country Air
Sun Country Air
DEN
8:20a
DCA
3:00p
6h 40m
1 stop
DCA
6:00p
DEN
9:26a
15h 26m
1 stop
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 Apr 11 2017 Return: Mon Apr 24 2017 Trip spans 14 days
Major Airline
Major Airline
DEN
3:30a
DCA
6:55a
3h 25m
nonstop
DCA
11:15p
DEN
3:09a
3h 54m
nonstop
Depart: Tue Apr 25 2017 Return: Wed Apr 26 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: Fri Aug 25 2017 Return: Mon Aug 28 2017 Trip spans 4 days
JetBlue
JetBlue
DEN
7:10p
IAD
4:10a
9h 00m
1 stop
IAD
2:25a
DEN
8:57a
6h 32m
1 stop
Depart: Sun May 7 2017 Return: Mon May 8 2017 Trip spans 2 days
Major Airline
Major Airline
DEN
3:08p
DCA
9:36p
6h 28m
1 stop
DCA
10:50a
DEN
3:51a
17h 01m
1 stop
Depart: Wed Aug 9 2017 Return: Thu Aug 17 2017 Trip spans 9 days
American Airlines
American Airlines
DEN
9:10p
IAD
2:50a
5h 40m
1 stop
IAD
1:20a
DEN
7:06a
5h 46m
1 stop
Depart: Thu Apr 27 2017 Return: Mon May 1 2017 Trip spans 5 days
Frontier
Frontier
DEN
3:15a
DCA
6:38a
3h 23m
nonstop
DCA
3:15a
DEN
7:09a
3h 54m
nonstop
Depart: Mon Apr 10 2017 Return: Sun Apr 23 2017 Trip spans 14 days
Major Airline
Major Airline
DEN
8:25a
DCA
11:49a
3h 24m
nonstop
DCA
11:15p
DEN
3:09a
3h 54m
nonstop
Depart: Wed Apr 5 2017 Return: Tue Apr 18 2017 Trip spans 14 days
Frontier
Frontier
DEN
3:00a
DCA
6:24a
3h 24m
nonstop
DCA
2:00p
DEN
6:08p
4h 08m
nonstop
Depart: Fri Sep 15 2017 Return: Sat Sep 16 2017 Trip spans 2 days
United
United
DEN
7:59p
IAD
11:14p
3h 15m
nonstop
IAD
4:15a
DEN
10:03a
5h 48m
1 stop
Depart: Thu Sep 14 2017 Return: Sun Sep 17 2017 Trip spans 4 days
Sun Country Air
Sun Country Air
DEN
8:20a
DCA
3:00p
6h 40m
1 stop
DCA
6:00p
DEN
9:26a
15h 26m
1 stop
Depart: Sat May 6 2017 Return: Mon May 8 2017 Trip spans 3 days
Major Airline
Major Airline
DEN
11:10p
DCA
2:33a
3h 23m
nonstop
DCA
11:15p
DEN
3:08a
3h 53m
nonstop
Depart: Tue May 9 2017 Return: Tue May 16 2017 Trip spans 8 days
Frontier
Frontier
DEN
3:10a
DCA
6:33a
3h 23m
nonstop
DCA
3:15a
DEN
7:08a
3h 53m
nonstop
Depart: Fri Apr 21 2017 Return: Fri Apr 28 2017 Trip spans 8 days
Major Airline
Major Airline
DEN
4:00a
IAD
12:55p
8h 55m
1 stop
IAD
2:05a
DEN
4:13p
14h 08m
1 stop
Depart: Wed May 10 2017 Return: Tue May 16 2017 Trip spans 7 days
Frontier
Frontier
DEN
3:10a
DCA
6:33a
3h 23m
nonstop
DCA
3:15a
DEN
7:08a
3h 53m
nonstop
Direct flights DEN to WAS on United
Flight # Depart DEN Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
1767 9:45 am 3:09 pm Apr 8 - Apr 29
1767 9:45 am 3:06 pm Apr 4 - May 4
1767 9:45 am 3:05 pm Apr 2 - Apr 3
1767 9:45 am 3:05 pm Mar 20 - Apr 1
Flight # Depart DEN Arrive BWI Sun Mon Tue Wed Thu Fri Sat Valid Between
752 9:45 am 3:05 pm Apr 27 - Apr 27
752 9:45 am 3:05 pm Apr 4 - Apr 25
752 9:45 am 3:05 pm Mar 23 - Mar 30
752 9:45 am 3:05 pm Mar 31 - Apr 3
752 9:45 am 3:04 pm Apr 1 - Apr 1
752 9:45 am 3:05 pm Apr 28 - May 4
752 9:45 am 3:04 pm Apr 8 - Apr 8
752 9:45 am 3:04 pm Apr 22 - Apr 29
752 9:45 am 3:04 pm Apr 9 - Apr 15
752 9:51 am 3:11 pm Mar 28 - Mar 29
752 9:53 am 3:12 pm Apr 16 - Apr 16
752 9:57 am 3:17 pm Apr 12 - Apr 12
752 9:57 am 3:17 pm Apr 5 - Apr 5
752 9:57 am 3:17 pm Apr 26 - May 3
752 9:57 am 3:16 pm Apr 19 - Apr 19
169 5:25 pm 10:43 pm Mar 25 - Apr 1
1148 5:40 pm 11:03 pm Apr 14 - Apr 27
1148 5:40 pm 10:59 pm Apr 9 - Apr 9
1148 5:40 pm 11:03 pm Apr 7 - Apr 7
1148 5:40 pm 11:03 pm Apr 4 - Apr 12
1148 5:41 pm 11:04 pm Apr 13 - Apr 13
1148 5:50 pm 11:09 pm Apr 28 - Apr 28
401 8:05 pm 1:23 am Mar 26 - Apr 2
401 8:05 pm 1:23 am Apr 3 - Apr 3
401 8:06 pm 1:24 am Mar 30 - Mar 30
401 8:07 pm 1:24 am Mar 31 - Mar 31
401 8:16 pm 1:34 am Mar 29 - Mar 29
Flight # Depart DEN Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
939 6:00 am 11:20 am Apr 1 - Apr 1
939 6:00 am 11:18 am Apr 8 - Apr 15
939 6:00 am 11:18 am Apr 22 - Apr 22
939 6:00 am 11:19 am Apr 29 - Apr 29
939 8:00 am 1:19 pm Apr 4 - Apr 11
939 8:00 am 1:19 pm Apr 5 - Apr 5
939 8:00 am 1:19 pm Apr 7 - Apr 13
939 8:00 am 1:18 pm Apr 9 - Apr 16
939 8:00 am 1:19 pm Apr 12 - Apr 19
939 8:00 am 1:19 pm Apr 20 - Apr 20
939 8:00 am 1:19 pm Apr 21 - Apr 26
939 8:00 am 1:19 pm Apr 23 - Apr 28
939 8:05 am 1:24 pm Mar 26 - Apr 3
712 9:45 am 3:04 pm Apr 29 - Apr 29
712 9:49 am 3:04 pm Apr 28 - Apr 28
495 9:50 am 3:10 pm Mar 26 - Apr 2
495 9:50 am 3:10 pm Mar 27 - Mar 30
495 9:50 am 3:10 pm Mar 31 - Mar 31
495 9:50 am 3:10 pm Apr 1 - Apr 1
495 9:50 am 3:10 pm Apr 3 - Apr 3
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 8 - Apr 22
712 9:50 am 3:09 pm Apr 9 - Apr 9
712 9:50 am 3:09 pm Apr 7 - Apr 7
712 9:50 am 3:09 pm Apr 13 - Apr 13
712 9:50 am 3:09 pm Apr 14 - Apr 19
712 9:50 am 3:09 pm Apr 16 - Apr 16
712 9:50 am 3:09 pm Apr 17 - Apr 20
712 9:50 am 3:09 pm Apr 21 - Apr 26
712 9:50 am 3:09 pm Apr 23 - Apr 23
712 9:50 am 3:09 pm Apr 24 - Apr 25
712 9:50 am 3:09 pm Apr 27 - May 3
712 9:55 am 3:13 pm Apr 5 - Apr 5
495 9:56 am 3:14 pm Mar 29 - Mar 29
712 10:50 am 4:09 pm Mar 26 - Apr 2
712 10:50 am 4:09 pm Mar 27 - Mar 30
712 10:50 am 4:09 pm Mar 28 - Apr 3
495 11:02 am 4:21 pm Apr 8 - Apr 8
495 11:02 am 4:21 pm Apr 9 - Apr 9
495 11:06 am 4:25 pm Apr 4 - Apr 4
495 11:06 am 4:25 pm Apr 5 - Apr 5
495 11:06 am 4:25 pm Apr 6 - Apr 13
495 11:06 am 4:25 pm Apr 7 - Apr 10
495 11:06 am 4:25 pm Apr 11 - Apr 18
495 11:06 am 4:25 pm Apr 12 - Apr 19
495 11:06 am 4:25 pm Apr 14 - Apr 14
495 11:06 am 4:25 pm Apr 15 - Apr 15
495 11:06 am 4:24 pm Apr 16 - Apr 16
495 11:06 am 4:25 pm Apr 17 - Apr 20
495 11:06 am 4:25 pm Apr 21 - May 1
495 11:06 am 4:25 pm Apr 23 - Apr 23
495 11:06 am 4:25 pm Apr 25 - Apr 25
495 11:06 am 4:25 pm Apr 26 - Apr 26
495 11:06 am 4:25 pm Apr 27 - Apr 27
461 12:45 pm 6:03 pm Mar 27 - Apr 3
461 12:45 pm 6:04 pm Mar 29 - Mar 29
461 12:45 pm 6:03 pm Apr 1 - Apr 1
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
461 1:02 pm 6:21 pm Apr 8 - Apr 8
461 1:02 pm 6:21 pm Apr 9 - Apr 9
461 1:02 pm 6:21 pm Apr 12 - Apr 12
461 1:02 pm 6:21 pm Apr 13 - Apr 13
461 1:02 pm 6:21 pm Apr 14 - Apr 19
461 1:02 pm 6:21 pm Apr 15 - Apr 22
461 1:02 pm 6:21 pm Apr 16 - Apr 16
461 1:02 pm 6:21 pm Apr 18 - Apr 21
461 1:02 pm 6:21 pm Apr 20 - Apr 23
461 1:02 pm 6:21 pm Apr 24 - Apr 24
461 1:02 pm 6:21 pm Apr 25 - May 1
461 1:02 pm 6:21 pm Apr 27 - May 2
461 1:02 pm 6:20 pm Apr 29 - Apr 29
1281 2:00 pm 7:19 pm Apr 24 - May 4
652 3:40 pm 8:59 pm Apr 4 - Apr 4
652 3:40 pm 8:59 pm Apr 9 - Apr 30
652 3:40 pm 8:58 pm Apr 5 - Apr 18
652 3:40 pm 8:59 pm Apr 15 - Apr 15
652 3:40 pm 8:58 pm Apr 19 - Apr 19
652 3:40 pm 8:58 pm Apr 20 - Apr 28
652 3:40 pm 8:59 pm Apr 22 - Apr 22
652 3:40 pm 8:58 pm Apr 29 - May 4
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 Apr 2 - Apr 2
344 5:32 pm 10:51 pm Apr 17 - Apr 17
344 5:35 pm 10:52 pm Mar 20 - Apr 3
344 5:35 pm 10:52 pm Mar 22 - Mar 29
344 5:35 pm 10:52 pm Mar 30 - Apr 2
344 5:37 pm 10:56 pm Apr 4 - Apr 4
344 5:38 pm 10:57 pm Apr 5 - Apr 5
344 5:38 pm 10:57 pm Apr 6 - Apr 7
344 5:38 pm 10:56 pm Apr 9 - Apr 30
344 5:38 pm 10:57 pm Apr 10 - Apr 14
344 5:38 pm 10:57 pm Apr 11 - Apr 13
344 5:38 pm 10:56 pm Apr 18 - Apr 18
344 5:38 pm 10:57 pm Apr 19 - Apr 26
344 5:38 pm 10:57 pm Apr 20 - Apr 25
344 5:38 pm 10:57 pm Apr 27 - May 4
402 5:40 pm 10:59 pm Apr 8 - Apr 8
1281 8:00 pm 1:19 am Apr 4 - Apr 4
399 8:00 pm 1:20 am Mar 20 - Apr 3
1260 11:59 pm 5:18 am Apr 7 - Apr 14
1260 11:59 pm 5:17 am Apr 21 - Apr 28
278 11:59 pm 5:18 am Mar 25 - Apr 1
278 11:59 pm 5:19 am Mar 26 - Apr 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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.

If you have more questions or if you have a bad price to report to us,
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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Denver
$137
Destination

Washington
only $137
only $170
Airlines Airline reviews

182 travelers who booked a flight from Denver to Washington rated their chosen airlines with an average of 5.6.

Overall
5.7
Boarding
6.2
Crew
6.8
Comfort
5.2
Food
4.4
Entertainment
4.4