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Find Deals on Flights 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 Jul 28 2015 Return: Tue Aug 4 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
8:05a
COS
8:51p
12h 46m
1 stop
COS
12:15p
IAD
6:26p
6h 11m
1 stop
Depart: Wed Aug 5 2015 Return: Tue Aug 11 2015 Trip spans 7 days
United
United
IAD
11:56a
COS
5:29p
5h 33m
1 stop
COS
1:16p
IAD
6:05p
4h 49m
1 stop
Depart: Thu Nov 12 2015 Return: Mon Nov 16 2015 Trip spans 5 days
Delta
Delta
IAD
8:30a
COS
5:19p
8h 49m
1 stop
COS
1:30a
IAD
10:14a
8h 44m
1 stop
Depart: Thu Aug 20 2015 Return: Sun Aug 23 2015 Trip spans 4 days
United
United
IAD
4:20a
COS
1:58p
9h 38m
1 stop
COS
2:25a
IAD
7:40a
5h 15m
1 stop
Depart: Fri Aug 21 2015 Return: Sun Aug 23 2015 Trip spans 3 days
United
United
IAD
3:50p
COS
9:23p
5h 33m
1 stop
COS
2:25a
IAD
7:40a
5h 15m
1 stop
Depart: Sat Aug 22 2015 Return: Wed Aug 26 2015 Trip spans 5 days
United
United
IAD
12:00p
COS
5:30p
5h 30m
1 stop
COS
12:50p
IAD
7:24p
6h 34m
1 stop
Depart: Mon Aug 24 2015 Return: Sun Aug 30 2015 Trip spans 7 days
United
United
IAD
12:55p
COS
6:24p
5h 29m
1 stop
COS
2:30a
IAD
7:19a
4h 49m
1 stop
Depart: Tue Aug 25 2015 Return: Sun Aug 30 2015 Trip spans 6 days
United
United
IAD
12:03p
COS
5:30p
5h 27m
1 stop
COS
2:30a
IAD
7:19a
4h 49m
1 stop
Depart: Wed Aug 26 2015 Return: Sun Aug 30 2015 Trip spans 5 days
United
United
IAD
1:25p
COS
6:24p
4h 59m
1 stop
COS
2:30a
IAD
7:19a
4h 49m
1 stop
Depart: Thu Aug 27 2015 Return: Sun Aug 30 2015 Trip spans 4 days
United
United
IAD
3:50p
COS
9:23p
5h 33m
1 stop
COS
2:30a
IAD
7:19a
4h 49m
1 stop
Depart: Fri Aug 28 2015 Return: Sun Aug 30 2015 Trip spans 3 days
United
United
IAD
10:40a
COS
4:20p
5h 40m
1 stop
COS
2:00a
IAD
7:19a
5h 19m
1 stop
Depart: Sat Aug 29 2015 Return: Sun Aug 30 2015 Trip spans 2 days
United
United
IAD
1:05p
COS
6:19p
5h 14m
1 stop
COS
2:00a
IAD
7:19a
5h 19m
1 stop
Depart: Thu Sep 3 2015 Return: Sun Sep 6 2015 Trip spans 4 days
United
United
IAD
12:00p
COS
8:24p
8h 24m
1 stop
COS
3:50a
IAD
11:30a
7h 40m
1 stop
Depart: Fri Sep 4 2015 Return: Sun Sep 6 2015 Trip spans 3 days
United
United
IAD
11:59a
COS
8:24p
8h 25m
1 stop
COS
3:50a
IAD
11:30a
7h 40m
1 stop
Depart: Sat Sep 5 2015 Return: Sun Sep 6 2015 Trip spans 2 days
United
United
IAD
3:00a
COS
9:04a
6h 04m
1 stop
COS
3:50a
IAD
11:30a
7h 40m
1 stop
Depart: Fri Sep 11 2015 Return: Sun Sep 13 2015 Trip spans 3 days
United
United
IAD
10:40a
COS
6:24p
7h 44m
1 stop
COS
2:10a
IAD
9:47a
7h 37m
1 stop
Depart: Wed Sep 16 2015 Return: Mon Sep 21 2015 Trip spans 6 days
United
United
IAD
10:40a
COS
6:24p
7h 44m
1 stop
COS
12:50p
IAD
7:31p
6h 41m
1 stop
Depart: Thu Sep 17 2015 Return: Wed Sep 23 2015 Trip spans 7 days
United
United
IAD
10:40a
COS
5:35p
6h 55m
1 stop
COS
7:07a
IAD
12:05p
4h 58m
1 stop
Depart: Sat Sep 19 2015 Return: Sat Oct 17 2015 Trip spans 29 days
United
United
IAD
6:00a
COS
11:12a
5h 12m
1 stop
COS
7:37a
IAD
12:14p
4h 37m
1 stop
Depart: Sun Aug 30 2015 Return: Tue Sep 1 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
IAD
2:50p
COS
9:39a
18h 49m
1 stop
COS
8:10a
IAD
11:50a
27h 40m
1 stop
Airports
Origin

Washington
$402
Destination

Colorado Springs
$402