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

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

Book cheap flights from Colorado Springs to Seattle/Tacoma Intl

(Round-trip)
Depart: Thu Mar 26 2015 Return: Tue Mar 31 2015 Trip spans 6 days
Delta
Delta
COS
1:34p
SEA
8:00p
6h 26m
1 stop
SEA
12:21p
COS
4:37p
4h 16m
1 stop
Depart: Tue Mar 31 2015 Return: Wed Apr 8 2015 Trip spans 9 days
Delta
Delta
COS
1:34p
SEA
8:00p
6h 26m
1 stop
SEA
7:34a
COS
12:06p
4h 32m
1 stop
Depart: Wed Apr 1 2015 Return: Wed Apr 8 2015 Trip spans 8 days
Delta
Delta
COS
1:34p
SEA
8:00p
6h 26m
1 stop
SEA
7:34a
COS
12:06p
4h 32m
1 stop
Depart: Thu Apr 2 2015 Return: Wed Apr 8 2015 Trip spans 7 days
Delta
Delta
COS
1:34p
SEA
8:00p
6h 26m
1 stop
SEA
7:34a
COS
12:06p
4h 32m
1 stop
Depart: Sat Apr 4 2015 Return: Wed Apr 8 2015 Trip spans 5 days
Delta
Delta
COS
4:25a
SEA
11:48a
7h 23m
1 stop
SEA
7:34a
COS
12:06p
4h 32m
1 stop
Depart: Tue Apr 7 2015 Return: Fri Apr 10 2015 Trip spans 4 days
Delta
Delta
COS
1:35p
SEA
8:17p
6h 42m
1 stop
SEA
7:34a
COS
12:06p
4h 32m
1 stop
Depart: Wed Apr 8 2015 Return: Fri Apr 10 2015 Trip spans 3 days
Delta
Delta
COS
4:25a
SEA
9:23a
4h 58m
1 stop
SEA
7:34a
COS
12:06p
4h 32m
1 stop
Depart: Wed Apr 22 2015 Return: Wed Apr 29 2015 Trip spans 8 days
Delta
Delta
COS
1:35p
SEA
6:24p
4h 49m
1 stop
SEA
7:34a
COS
12:06p
4h 32m
1 stop
Depart: Wed May 6 2015 Return: Wed May 13 2015 Trip spans 8 days
Delta
Delta
COS
1:35p
SEA
8:08p
6h 33m
1 stop
SEA
7:05a
COS
12:08p
5h 03m
1 stop
Depart: Thu May 7 2015 Return: Wed May 13 2015 Trip spans 7 days
Delta
Delta
COS
1:35p
SEA
8:08p
6h 33m
1 stop
SEA
7:05a
COS
12:08p
5h 03m
1 stop
Depart: Fri May 8 2015 Return: Wed May 13 2015 Trip spans 6 days
Delta
Delta
COS
1:35p
SEA
8:08p
6h 33m
1 stop
SEA
7:05a
COS
12:08p
5h 03m
1 stop
Depart: Mon May 11 2015 Return: Wed May 13 2015 Trip spans 3 days
Delta
Delta
COS
1:35p
SEA
8:08p
6h 33m
1 stop
SEA
7:05a
COS
12:08p
5h 03m
1 stop
Depart: Tue May 12 2015 Return: Wed May 13 2015 Trip spans 2 days
Delta
Delta
COS
1:35p
SEA
8:08p
6h 33m
1 stop
SEA
7:05a
COS
12:08p
5h 03m
1 stop
Depart: Wed May 20 2015 Return: Wed May 27 2015 Trip spans 8 days
Delta
Delta
COS
1:35p
SEA
8:08p
6h 33m
1 stop
SEA
7:05a
COS
12:08p
5h 03m
1 stop
Depart: Wed Mar 18 2015 Return: Tue Mar 31 2015 Trip spans 14 days
Delta
Delta
COS
1:34p
SEA
8:00p
6h 26m
1 stop
SEA
12:21p
COS
4:37p
4h 16m
1 stop
Depart: Mon Mar 23 2015 Return: Tue Mar 31 2015 Trip spans 9 days
Delta
Delta
COS
1:34p
SEA
8:00p
6h 26m
1 stop
SEA
12:21p
COS
4:37p
4h 16m
1 stop
Depart: Tue Mar 24 2015 Return: Tue Mar 31 2015 Trip spans 8 days
Delta
Delta
COS
1:34p
SEA
6:10p
4h 36m
1 stop
SEA
12:21p
COS
4:37p
4h 16m
1 stop
Depart: Sat Apr 18 2015 Return: Sat Apr 25 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
COS
8:10a
SEA
11:11a
3h 01m
nonstop
SEA
4:00a
COS
6:31a
2h 31m
nonstop
Depart: Fri Apr 3 2015 Return: Fri Apr 10 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
COS
8:10a
SEA
11:15a
3h 05m
nonstop
SEA
7:34a
COS
12:06p
4h 32m
1 stop
Depart: Sat Mar 28 2015 Return: Wed Apr 1 2015 Trip spans 5 days
United
United
COS
12:28p
SEA
6:04p
5h 36m
1 stop
SEA
1:39p
COS
5:52p
4h 13m
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 2:15 pm Mar 8 - Apr 4
3497 12:10 pm 2:11 pm Apr 5 - May 2
Airports
Origin

Colorado Springs
$224
Destination

Seattle
$224