Find Deals on Flights from Colorado Springs to Seattle/Tacoma Intl (COS - SEA)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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 Seattle/Tacoma Intl

(Round-trip)
Depart: Thu Sep 24 2015 Return: Mon Sep 28 2015 Trip spans 5 days
United
United
COS
2:00a
SEA
6:49a
4h 49m
1 stop
SEA
1:58p
COS
6:19p
4h 21m
1 stop
Depart: Fri Sep 25 2015 Return: Sun Sep 27 2015 Trip spans 3 days
United
United
COS
2:00a
SEA
6:49a
4h 49m
1 stop
SEA
1:25a
COS
5:51a
4h 26m
1 stop
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
United
United
COS
2:00a
SEA
6:49a
4h 49m
1 stop
SEA
4:00a
COS
9:40a
5h 40m
1 stop
Depart: Fri Oct 2 2015 Return: Sat Oct 3 2015 Trip spans 2 days
United
United
COS
8:19a
SEA
4:02p
7h 43m
1 stop
SEA
1:25a
COS
5:45a
4h 20m
1 stop
Depart: Sun Oct 4 2015 Return: Sun Oct 11 2015 Trip spans 8 days
United
United
COS
2:00a
SEA
6:49a
4h 49m
1 stop
SEA
1:58p
COS
6:19p
4h 21m
1 stop
Depart: Mon Oct 5 2015 Return: Sun Oct 11 2015 Trip spans 7 days
United
United
COS
8:19a
SEA
4:02p
7h 43m
1 stop
SEA
1:25a
COS
5:51a
4h 26m
1 stop
Depart: Tue Oct 6 2015 Return: Sun Oct 11 2015 Trip spans 6 days
United
United
COS
2:00a
SEA
6:49a
4h 49m
1 stop
SEA
1:58p
COS
6:19p
4h 21m
1 stop
Depart: Wed Oct 7 2015 Return: Sun Oct 11 2015 Trip spans 5 days
United
United
COS
7:37a
SEA
2:26p
6h 49m
1 stop
SEA
1:25a
COS
5:51a
4h 26m
1 stop
Depart: Tue Oct 13 2015 Return: Mon Oct 19 2015 Trip spans 7 days
United
United
COS
3:00a
SEA
9:05a
6h 05m
1 stop
SEA
1:58p
COS
6:19p
4h 21m
1 stop
Depart: Wed Oct 14 2015 Return: Mon Oct 19 2015 Trip spans 6 days
United
United
COS
8:19a
SEA
4:03p
7h 44m
1 stop
SEA
8:40a
COS
4:12p
7h 32m
1 stop
Depart: Sat Oct 24 2015 Return: Fri Oct 30 2015 Trip spans 7 days
United
United
COS
7:37a
SEA
2:27p
6h 50m
1 stop
SEA
1:35p
COS
5:30p
3h 55m
1 stop
Depart: Wed Nov 4 2015 Return: Tue Nov 10 2015 Trip spans 7 days
United
United
COS
6:27a
SEA
3:07p
8h 40m
1 stop
SEA
5:48a
COS
10:02a
4h 14m
1 stop
Depart: Thu Nov 5 2015 Return: Mon Nov 9 2015 Trip spans 5 days
United
United
COS
1:38a
SEA
5:58a
4h 20m
1 stop
SEA
10:34a
COS
4:30p
5h 56m
1 stop
Depart: Wed Nov 11 2015 Return: Sun Nov 15 2015 Trip spans 5 days
United
United
COS
1:38a
SEA
5:58a
4h 20m
1 stop
SEA
3:01a
COS
10:02a
7h 01m
1 stop
Depart: Thu Nov 12 2015 Return: Sun Nov 15 2015 Trip spans 4 days
United
United
COS
1:00a
SEA
5:58a
4h 58m
1 stop
SEA
3:01a
COS
10:02a
7h 01m
1 stop
Depart: Fri Nov 13 2015 Return: Sun Nov 15 2015 Trip spans 3 days
United
United
COS
1:38a
SEA
5:58a
4h 20m
1 stop
SEA
3:01a
COS
10:02a
7h 01m
1 stop
Depart: Sat Nov 14 2015 Return: Sun Nov 15 2015 Trip spans 2 days
United
United
COS
1:00a
SEA
5:57a
4h 57m
1 stop
SEA
3:01a
COS
10:02a
7h 01m
1 stop
Depart: Fri Oct 9 2015 Return: Tue Oct 20 2015 Trip spans 12 days
Delta
Delta
COS
1:44p
SEA
8:19p
6h 35m
1 stop
SEA
6:05a
COS
12:19p
6h 14m
1 stop
Depart: Sat Oct 10 2015 Return: Thu Oct 15 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
COS
8:10a
SEA
11:14a
3h 04m
nonstop
SEA
4:00a
COS
6:32a
2h 32m
nonstop
Depart: Sun Sep 6 2015 Return: Mon Sep 7 2015 Trip spans 2 days
American Airlines
American Airlines
COS
8:39a
SEA
4:33p
7h 54m
1 stop
SEA
1:00a
COS
10:02a
9h 02m
1 stop
Direct flights COS to SEA on Alaska Airlines
Flight # Depart COS Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
3497 12:10 pm 2:10 pm Sep 3 - Sep 26
3497 12:10 pm 2:14 pm Sep 27 - Oct 31
Airports
Origin

Colorado Springs
$210
Destination

Seattle
$210