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

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

Book cheap flights from Seattle/Tacoma Intl to Colorado Springs

(Round-trip)
Depart: Fri Sep 11 2015 Return: Tue Sep 15 2015 Trip spans 5 days
United
United
SEA
1:50p
COS
5:54p
4h 04m
1 stop
COS
2:15a
SEA
7:08a
4h 53m
1 stop
Depart: Thu Sep 10 2015 Return: Thu Sep 24 2015 Trip spans 15 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:39a
2h 39m
nonstop
COS
8:10a
SEA
11:10a
3h 00m
nonstop
Depart: Fri Sep 18 2015 Return: Tue Sep 22 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:39a
2h 39m
nonstop
COS
8:10a
SEA
11:10a
3h 00m
nonstop
Depart: Sat Sep 19 2015 Return: Sat Oct 3 2015 Trip spans 15 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:39a
2h 39m
nonstop
COS
8:10a
SEA
11:14a
3h 04m
nonstop
Depart: Fri Oct 2 2015 Return: Fri Oct 9 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:32a
2h 32m
nonstop
COS
8:10a
SEA
11:14a
3h 04m
nonstop
Depart: Sat Oct 3 2015 Return: Fri Oct 9 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:32a
2h 32m
nonstop
COS
8:10a
SEA
11:14a
3h 04m
nonstop
Depart: Sun Oct 4 2015 Return: Fri Oct 9 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:32a
2h 32m
nonstop
COS
8:10a
SEA
11:14a
3h 04m
nonstop
Depart: Mon Oct 5 2015 Return: Fri Oct 9 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:32a
2h 32m
nonstop
COS
8:10a
SEA
11:14a
3h 04m
nonstop
Depart: Tue Oct 6 2015 Return: Fri Oct 9 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:32a
2h 32m
nonstop
COS
8:10a
SEA
11:14a
3h 04m
nonstop
Depart: Wed Oct 7 2015 Return: Fri Oct 9 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:32a
2h 32m
nonstop
COS
8:10a
SEA
11:14a
3h 04m
nonstop
Depart: Wed Aug 26 2015 Return: Tue Sep 1 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:39a
2h 39m
nonstop
COS
8:10a
SEA
11:10a
3h 00m
nonstop
Depart: Tue Sep 22 2015 Return: Fri Sep 25 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:39a
2h 39m
nonstop
COS
8:10a
SEA
11:10a
3h 00m
nonstop
Depart: Thu Sep 24 2015 Return: Sun Sep 27 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:39a
2h 39m
nonstop
COS
8:10a
SEA
11:14a
3h 04m
nonstop
Depart: Thu Oct 15 2015 Return: Mon Oct 19 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:32a
2h 32m
nonstop
COS
8:10a
SEA
11:14a
3h 04m
nonstop
Depart: Mon Jun 1 2015 Return: Tue Jun 2 2015 Trip spans 2 days
Delta
Delta
SEA
7:05a
COS
12:08p
5h 03m
1 stop
COS
1:35p
SEA
8:08p
6h 33m
1 stop
Depart: Tue Jun 2 2015 Return: Wed Jun 3 2015 Trip spans 2 days
Delta
Delta
SEA
12:22p
COS
4:50p
4h 28m
1 stop
COS
1:35p
SEA
8:08p
6h 33m
1 stop
Depart: Thu Jun 4 2015 Return: Mon Jun 8 2015 Trip spans 5 days
Delta
Delta
SEA
7:30a
COS
12:14p
4h 44m
1 stop
COS
1:40p
SEA
8:00p
6h 20m
1 stop
Depart: Thu Sep 3 2015 Return: Wed Sep 9 2015 Trip spans 7 days
Delta
Delta
SEA
6:15a
COS
10:35a
4h 20m
1 stop
COS
4:10a
SEA
11:48a
7h 38m
1 stop
Depart: Mon Aug 31 2015 Return: Fri Sep 4 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
4:00a
COS
6:39a
2h 39m
nonstop
COS
8:10a
SEA
11:10a
3h 00m
nonstop
Depart: Mon Aug 24 2015 Return: Tue Sep 1 2015 Trip spans 9 days
American Airlines
American Airlines
SEA
8:25p
COS
5:10a
8h 45m
1 stop
COS
2:10a
SEA
11:22a
9h 12m
1 stop
Direct flights SEA to COS on Alaska Airlines
Flight # Depart SEA Arrive COS Sun Mon Tue Wed Thu Fri Sat Valid Between
3498 8:00 am 11:38 am May 21 - Jun 6
3494 9:35 am 1:11 pm Jul 1 - Jul 11
3494 2:20 pm 5:56 pm Jun 7 - Jun 30
Airports
Origin

Seattle
$252
Destination

Colorado Springs
$252