Find Cheap 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Denver International to Washington

(Round-trip)
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: 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: 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: Thu Sep 21 2017 Return: Mon Sep 25 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: Mon Oct 30 2017 Return: Sat Nov 4 2017 Trip spans 6 days
Delta
Delta
DEN
2:10a
DCA
7:56a
5h 46m
1 stop
DCA
2:59a
DEN
11:48a
8h 49m
1 stop
Depart: Sun Apr 30 2017 Return: Sat May 6 2017 Trip spans 7 days
American Airlines
American Airlines
DEN
9:15p
DCA
2:55a
5h 40m
1 stop
DCA
2:30a
DEN
8:46a
6h 16m
1 stop
Depart: Tue May 16 2017 Return: Sat May 27 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: Sat May 13 2017 Return: Sat May 27 2017 Trip spans 15 days
Major Airline
Major Airline
DEN
3:45p
IAD
7:05p
3h 20m
nonstop
IAD
10:55a
DEN
2:57p
4h 02m
nonstop
Depart: Mon May 8 2017 Return: Mon May 15 2017 Trip spans 8 days
Frontier
Frontier
DEN
7:45p
IAD
11:05p
3h 20m
nonstop
IAD
2:55p
DEN
6:57p
4h 02m
nonstop
Depart: Tue May 23 2017 Return: Tue Jun 6 2017 Trip spans 15 days
Major Airline
Major Airline
DEN
3:45p
IAD
7:05p
3h 20m
nonstop
IAD
10:59a
DEN
2:53p
3h 54m
nonstop
Depart: Thu May 11 2017 Return: Tue May 16 2017 Trip spans 6 days
United
United
DEN
6:50a
IAD
10:09a
3h 19m
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: Wed May 24 2017 Return: Sun May 28 2017 Trip spans 5 days
United
United
DEN
5:48a
DCA
9:13a
3h 25m
nonstop
DCA
12:08p
DEN
4:19p
4h 11m
nonstop
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: Wed Aug 23 2017 Return: Tue Sep 5 2017 Trip spans 14 days
Frontier
Frontier
DEN
7:59p
IAD
11:17p
3h 18m
nonstop
IAD
2:45p
DEN
6:46p
4h 01m
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
Major Airline
Major Airline
DEN
11:10p
DCA
2:33a
3h 23m
nonstop
DCA
5:25a
DEN
9:22a
3h 57m
nonstop
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
Frontier
Frontier
DEN
7:59p
IAD
11:17p
3h 18m
nonstop
IAD
2:45p
DEN
6:46p
4h 01m
nonstop
Depart: Wed Oct 18 2017 Return: Sun Oct 22 2017 Trip spans 5 days
Frontier
Frontier
DEN
7:59p
IAD
11:21p
3h 22m
nonstop
IAD
2:35p
DEN
6:33p
3h 58m
nonstop
Depart: Wed May 10 2017 Return: Sat May 20 2017 Trip spans 11 days
Major Airline
Major Airline
DEN
3:45p
IAD
7:05p
3h 20m
nonstop
IAD
10:55a
DEN
2:57p
4h 02m
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 3:06 pm Apr 26 - May 4
1767 9:48 am 3:12 pm May 5 - May 5
1767 9:48 am 3:13 pm May 6 - Jun 7
Flight # Depart DEN Arrive BWI Sun Mon Tue Wed Thu Fri Sat Valid Between
752 9:45 am 3:04 pm May 30 - Jun 6
752 9:45 am 3:05 pm Apr 28 - May 4
752 9:47 am 3:06 pm May 5 - May 5
752 9:50 am 3:09 pm May 21 - May 21
752 9:50 am 3:10 pm May 28 - May 28
752 9:51 am 3:10 pm May 15 - May 25
752 9:51 am 3:10 pm May 12 - May 12
752 9:51 am 3:10 pm May 26 - May 26
752 9:51 am 3:10 pm May 7 - May 7
752 9:51 am 3:10 pm May 29 - Jun 5
752 9:52 am 3:11 pm May 9 - May 10
752 9:52 am 3:11 pm May 31 - Jun 4
752 9:52 am 3:11 pm May 8 - May 14
752 9:53 am 3:13 pm May 6 - Jun 3
752 9:54 am 3:13 pm May 11 - May 11
1148 5:47 pm 11:06 pm May 24 - May 24
1148 5:49 pm 11:08 pm May 8 - May 8
1148 5:50 pm 11:09 pm May 19 - May 19
1148 5:54 pm 11:13 pm May 26 - May 29
1148 5:55 pm 11:14 pm Jun 2 - Jun 6
1148 5:55 pm 11:14 pm May 5 - May 11
1148 5:55 pm 11:14 pm May 13 - May 23
1148 5:55 pm 11:14 pm May 12 - May 12
1148 5:55 pm 11:14 pm May 25 - Jun 1
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 8:11 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
939 8:11 am 1:30 pm Jun 4 - Jun 4
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 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 Jun 4 - Jun 4
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 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 1:00 pm 6:19 pm Jun 4 - Jun 4
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 3:35 pm 8:54 pm Jun 4 - Jun 4
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 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.

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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Denver
$167
Destination

Washington
only $167
only $212
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