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

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

Book cheap flights from Washington Dulles Intl to Colorado Springs

(Round-trip)
Depart: Tue Mar 3 2015 Return: Mon Mar 9 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
1:25a
COS
8:33a
7h 08m
1 stop
COS
10:52a
IAD
5:53p
7h 01m
1 stop
Depart: Wed Mar 11 2015 Return: Tue Mar 17 2015 Trip spans 7 days
American Airlines
American Airlines
IAD
2:25a
COS
7:24p
16h 59m
1 stop
COS
2:30a
IAD
12:46p
10h 16m
1 stop
Depart: Sat Mar 14 2015 Return: Mon Mar 16 2015 Trip spans 3 days
American Airlines
American Airlines
IAD
2:25a
COS
12:11p
9h 46m
1 stop
COS
10:52a
IAD
5:53p
7h 01m
1 stop
Depart: Wed Mar 18 2015 Return: Wed Mar 25 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
2:25a
COS
2:50p
12h 25m
1 stop
COS
10:52a
IAD
5:53p
7h 01m
1 stop
Depart: Sat Mar 21 2015 Return: Wed Mar 25 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
2:25a
COS
2:50p
12h 25m
1 stop
COS
1:33p
IAD
6:21a
16h 48m
1 stop
Depart: Wed Mar 4 2015 Return: Mon Mar 9 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
1:25a
COS
8:33a
7h 08m
1 stop
COS
10:52a
IAD
5:53p
7h 01m
1 stop
Depart: Thu Feb 19 2015 Return: Mon Feb 23 2015 Trip spans 5 days
United
United
IAD
12:29p
COS
7:40p
7h 11m
1 stop
COS
11:28a
IAD
6:06p
6h 38m
1 stop
Depart: Fri Feb 20 2015 Return: Tue Feb 24 2015 Trip spans 5 days
United
United
IAD
2:04a
COS
10:20a
8h 16m
1 stop
COS
1:26a
IAD
6:43a
5h 17m
1 stop
Depart: Sat Feb 21 2015 Return: Thu Feb 26 2015 Trip spans 6 days
United
United
IAD
4:30a
COS
10:47a
6h 17m
1 stop
COS
7:22a
IAD
12:14p
4h 52m
1 stop
Depart: Thu Feb 26 2015 Return: Sun Mar 1 2015 Trip spans 4 days
United
United
IAD
2:04a
COS
8:47a
6h 43m
1 stop
COS
6:20a
IAD
2:01p
7h 41m
1 stop
Depart: Thu Mar 5 2015 Return: Mon Mar 9 2015 Trip spans 4 days
United
United
IAD
8:25a
COS
3:51p
7h 26m
1 stop
COS
7:01a
IAD
11:52a
4h 51m
1 stop
Depart: Fri Mar 6 2015 Return: Mon Mar 9 2015 Trip spans 3 days
United
United
IAD
8:25a
COS
3:51p
7h 26m
1 stop
COS
7:01a
IAD
11:52a
4h 51m
1 stop
Depart: Sat Mar 7 2015 Return: Mon Mar 9 2015 Trip spans 2 days
United
United
IAD
11:15a
COS
4:50p
5h 35m
1 stop
COS
2:00a
IAD
7:10a
5h 10m
1 stop
Depart: Thu Mar 12 2015 Return: Mon Mar 16 2015 Trip spans 5 days
United
United
IAD
3:05a
COS
11:41a
8h 36m
1 stop
COS
2:00a
IAD
7:10a
5h 10m
1 stop
Depart: Fri Mar 13 2015 Return: Mon Mar 16 2015 Trip spans 4 days
United
United
IAD
9:25a
COS
4:51p
7h 26m
1 stop
COS
2:00a
IAD
7:10a
5h 10m
1 stop
Depart: Fri Apr 3 2015 Return: Wed Apr 8 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
8:00a
COS
8:49p
12h 49m
1 stop
COS
2:34a
IAD
11:26a
8h 52m
1 stop
Depart: Thu Apr 30 2015 Return: Tue May 5 2015 Trip spans 6 days
United
United
IAD
5:01a
COS
10:20a
5h 19m
1 stop
COS
3:45a
IAD
3:20p
11h 35m
2 stops
Depart: Tue Apr 7 2015 Return: Sat May 2 2015 Trip spans 26 days
United
United
IAD
4:23a
COS
11:41a
7h 18m
1 stop
COS
5:30a
IAD
3:20p
9h 50m
2 stops
Depart: Wed Apr 15 2015 Return: Sun Apr 19 2015 Trip spans 5 days
Delta
Delta
IAD
9:30a
COS
6:19p
8h 49m
1 stop
COS
2:30a
IAD
11:14a
8h 44m
1 stop
Depart: Mon Apr 6 2015 Return: Sun Apr 12 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
IAD
2:20p
COS
9:31a
19h 11m
1 stop
COS
8:10a
IAD
11:20a
27h 10m
1 stop
Change your search
Airports
Origin

Washington
$362
Destination

Colorado Springs
$362