Find Cheap 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
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: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
Frontier
Frontier
COS
12:00a
IAD
3:19a
3h 19m
nonstop
IAD
12:00a
COS
3:54a
3h 54m
nonstop
Depart: Wed Nov 8 2017 Return: Mon Nov 13 2017 Trip spans 6 days
United
United
COS
12:00a
IAD
6:03a
6h 03m
1 stop
IAD
12:00a
COS
5:50a
5h 50m
1 stop
Depart: Wed Dec 6 2017 Return: Wed Dec 13 2017 Trip spans 8 days
American Airlines
American Airlines
COS
12:00a
IAD
7:36a
7h 36m
1 stop
IAD
12:00a
COS
6:30a
6h 30m
1 stop
Depart: Fri Oct 20 2017 Return: Sun Oct 22 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
COS
12:00a
IAD
5:14a
5h 14m
1 stop
IAD
12:00a
COS
4:00a
4h 00m
nonstop
Depart: Wed Nov 29 2017 Return: Wed Dec 6 2017 Trip spans 8 days
Delta
Delta
COS
12:00a
IAD
8:23a
8h 23m
1 stop
IAD
12:00a
COS
7:52a
7h 52m
1 stop
Depart: Wed Sep 6 2017 Return: Sat Sep 9 2017 Trip spans 4 days
Frontier
Frontier
COS
12:00a
IAD
3:19a
3h 19m
nonstop
IAD
12:00a
COS
4:00a
4h 00m
nonstop
Depart: Wed Oct 4 2017 Return: Tue Oct 10 2017 Trip spans 7 days
Frontier
Frontier
COS
12:00a
IAD
3:24a
3h 24m
nonstop
IAD
12:00a
COS
4:00a
4h 00m
nonstop
Depart: Wed Oct 18 2017 Return: Tue Oct 24 2017 Trip spans 7 days
Frontier
Frontier
COS
12:00a
IAD
3:24a
3h 24m
nonstop
IAD
12:00a
COS
4:00a
4h 00m
nonstop
Depart: Sat Oct 7 2017 Return: Tue Oct 10 2017 Trip spans 4 days
Frontier
Frontier
COS
12:00a
IAD
3:24a
3h 24m
nonstop
IAD
12:00a
COS
4:00a
4h 00m
nonstop
Depart: Mon Nov 20 2017 Return: Fri Nov 24 2017 Trip spans 5 days
United
United
COS
12:00a
IAD
6:06a
6h 06m
1 stop
IAD
12:00a
COS
10:03a
10h 03m
1 stop
Depart: Thu Dec 7 2017 Return: Wed Dec 13 2017 Trip spans 7 days
American Airlines
American Airlines
COS
12:00a
IAD
5:55a
5h 55m
1 stop
IAD
12:00a
COS
6:30a
6h 30m
1 stop
Depart: Thu Nov 30 2017 Return: Mon Dec 11 2017 Trip spans 12 days
United
United
COS
12:00a
IAD
7:24a
7h 24m
1 stop
IAD
12:00a
COS
6:04a
6h 04m
1 stop
Depart: Tue Aug 29 2017 Return: Fri Sep 1 2017 Trip spans 4 days
Frontier
Frontier
COS
12:00a
IAD
3:19a
3h 19m
nonstop
IAD
12:00a
COS
3:54a
3h 54m
nonstop
Depart: Fri Dec 1 2017 Return: Mon Dec 11 2017 Trip spans 11 days
United
United
COS
12:00a
IAD
5:07a
5h 07m
1 stop
IAD
12:00a
COS
5:06a
5h 06m
1 stop
Depart: Tue Dec 5 2017 Return: Wed Dec 13 2017 Trip spans 9 days
American Airlines
American Airlines
COS
12:00a
IAD
5:55a
5h 55m
1 stop
IAD
12:00a
COS
6:30a
6h 30m
1 stop
Depart: Wed Aug 30 2017 Return: Fri Sep 1 2017 Trip spans 3 days
Frontier
Frontier
COS
12:00a
IAD
3:19a
3h 19m
nonstop
IAD
12:00a
COS
3:54a
3h 54m
nonstop
Depart: Wed Nov 29 2017 Return: Thu Dec 7 2017 Trip spans 9 days
Delta
Delta
COS
12:00a
IAD
8:23a
8h 23m
1 stop
IAD
12:00a
COS
9:28a
9h 28m
2 stops
Depart: Sat Dec 2 2017 Return: Mon Dec 11 2017 Trip spans 10 days
United
United
COS
12:00a
IAD
7:21a
7h 21m
1 stop
IAD
12:00a
COS
6:04a
6h 04m
1 stop
Depart: Wed Sep 6 2017 Return: Mon Sep 11 2017 Trip spans 6 days
Frontier
Frontier
COS
12:00a
IAD
3:19a
3h 19m
nonstop
IAD
12:00a
COS
4:00a
4h 00m
nonstop
Depart: Thu Nov 30 2017 Return: Fri Dec 8 2017 Trip spans 9 days
Delta
Delta
COS
12:00a
IAD
8:23a
8h 23m
1 stop
IAD
12:00a
COS
9:28a
9h 28m
2 stops
Select an airline:  Frontier
Direct flights COS to IAD on Frontier
Flight # Depart COS Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
962 3:20 pm 8:44 pm Sep 7 - Oct 4
962 3:25 pm 8:44 pm Aug 16 - Sep 6
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Colorado Springs
$157
Destination

Washington
$157
Airlines Airline reviews

3 travelers who booked a flight from Colorado Springs to Washington rated their chosen airlines with an average of 5.7.

Overall
6.0
Boarding
8.0
Crew
7.3
Comfort
4.0
Food
5.3
Entertainment
4.0