Find Deals on Flights from Colorado Springs to Washington Dulles Intl (COS - IAD)

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 Colorado Springs to Washington Dulles Intl

(Round-trip)
Depart: Mon Jan 9 2017 Return: Wed Jan 11 2017 Trip spans 3 days
United
United
COS
1:22a
IAD
9:19a
7h 57m
1 stop
IAD
8:00a
COS
3:50p
7h 50m
1 stop
Depart: Fri Jan 13 2017 Return: Mon Jan 16 2017 Trip spans 4 days
Major Airline
Major Airline
COS
8:29a
IAD
5:47a
21h 18m
1 stop
IAD
9:00a
COS
9:45a
24h 45m
1 stop
Depart: Fri Jan 6 2017 Return: Tue Jan 10 2017 Trip spans 5 days
American Airlines
American Airlines
COS
3:16a
IAD
11:05a
7h 49m
1 stop
IAD
10:08a
COS
4:49p
6h 41m
1 stop
Depart: Tue Jan 17 2017 Return: Fri Jan 20 2017 Trip spans 4 days
Delta
Delta
COS
1:00a
IAD
6:50a
5h 50m
1 stop
IAD
9:30a
COS
5:52p
8h 22m
1 stop
Depart: Mon Jan 16 2017 Return: Fri Jan 20 2017 Trip spans 5 days
Major Airline
Major Airline
COS
8:29a
IAD
5:47a
21h 18m
1 stop
IAD
9:00a
COS
9:45a
24h 45m
1 stop
Depart: Sun Feb 5 2017 Return: Fri Feb 10 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
COS
1:29p
IAD
10:47a
21h 18m
1 stop
IAD
2:00p
COS
2:45p
24h 45m
1 stop
Depart: Wed Jan 4 2017 Return: Mon Jan 9 2017 Trip spans 6 days
United
United
COS
1:45a
IAD
7:13a
5h 28m
1 stop
IAD
2:05p
COS
7:57p
5h 52m
1 stop
Depart: Mon Feb 6 2017 Return: Thu Feb 9 2017 Trip spans 4 days
Major Airline
Major Airline
COS
8:29a
IAD
5:47a
21h 18m
1 stop
IAD
9:00a
COS
9:45a
24h 45m
1 stop
Depart: Thu Jan 5 2017 Return: Mon Jan 9 2017 Trip spans 5 days
United
United
COS
6:10a
IAD
11:02a
4h 52m
1 stop
IAD
2:05p
COS
7:57p
5h 52m
1 stop
Depart: Mon Jan 30 2017 Return: Fri Feb 3 2017 Trip spans 5 days
Major Airline
Major Airline
COS
8:29a
IAD
5:47a
21h 18m
2 stops
IAD
9:00a
COS
9:45a
24h 45m
2 stops
Depart: Wed Jan 11 2017 Return: Sun Jan 15 2017 Trip spans 5 days
United
United
COS
1:45a
IAD
8:13a
6h 28m
1 stop
IAD
12:13p
COS
5:42p
5h 29m
1 stop
Depart: Sat Jan 7 2017 Return: Tue Jan 10 2017 Trip spans 4 days
American Airlines
American Airlines
COS
3:16a
IAD
11:05a
7h 49m
1 stop
IAD
10:08a
COS
4:49p
6h 41m
1 stop
Depart: Fri Feb 3 2017 Return: Mon Feb 6 2017 Trip spans 4 days
Delta
Delta
COS
1:00a
IAD
6:50a
5h 50m
1 stop
IAD
9:30a
COS
5:52p
8h 22m
1 stop
Depart: Thu Jan 12 2017 Return: Sun Jan 15 2017 Trip spans 4 days
United
United
COS
4:30a
IAD
9:42a
5h 12m
1 stop
IAD
12:13p
COS
5:42p
5h 29m
1 stop
Depart: Sat Jan 14 2017 Return: Mon Jan 16 2017 Trip spans 3 days
United
United
COS
4:30a
IAD
11:02a
6h 32m
1 stop
IAD
12:19p
COS
7:57p
7h 38m
1 stop
Depart: Sat Dec 10 2016 Return: Sun Dec 11 2016 Trip spans 2 days
Major Airline
Major Airline
COS
12:00a
IAD
12:55a
0h 55m
nonstop
IAD
8:00a
COS
12:55p
4h 55m
nonstop
Depart: Sun Jan 15 2017 Return: Tue Jan 17 2017 Trip spans 3 days
United
United
COS
1:10a
IAD
6:23a
5h 13m
1 stop
IAD
7:30a
COS
4:13p
8h 43m
1 stop
Depart: Thu Apr 6 2017 Return: Thu Apr 13 2017 Trip spans 8 days
American Airlines
American Airlines
COS
2:40a
IAD
8:34a
5h 54m
1 stop
IAD
7:49a
COS
8:56p
13h 07m
1 stop
Depart: Thu Dec 22 2016 Return: Thu Jan 5 2017 Trip spans 15 days
Major Airline
Major Airline
COS
8:29a
IAD
5:54a
21h 25m
1 stop
IAD
9:00a
COS
9:47a
24h 47m
1 stop
Depart: Fri Dec 16 2016 Return: Sat Dec 17 2016 Trip spans 2 days
Delta
Delta
COS
1:10a
IAD
6:49a
5h 39m
1 stop
IAD
10:04a
COS
5:47p
7h 43m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Colorado Springs
$274
Destination

Washington
$274