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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: Fri Jan 9 2015 Return: Wed Jan 14 2015 Trip spans 6 days
United
United
COS
1:20a
SEA
6:06a
4h 46m
1 stop
SEA
5:59a
COS
12:16p
6h 17m
1 stop
Depart: Thu Jan 15 2015 Return: Thu Jan 22 2015 Trip spans 8 days
Delta
Delta
COS
12:34p
SEA
7:16p
6h 42m
1 stop
SEA
11:22a
COS
3:47p
4h 25m
1 stop
Depart: Fri Jan 16 2015 Return: Fri Jan 23 2015 Trip spans 8 days
Delta
Delta
COS
12:34p
SEA
7:16p
6h 42m
1 stop
SEA
11:22a
COS
3:47p
4h 25m
1 stop
Depart: Sun Jan 18 2015 Return: Sun Jan 25 2015 Trip spans 8 days
Delta
Delta
COS
12:34p
SEA
5:36p
5h 02m
1 stop
SEA
11:22a
COS
3:47p
4h 25m
1 stop
Depart: Mon Jan 19 2015 Return: Sun Jan 25 2015 Trip spans 7 days
Delta
Delta
COS
12:34p
SEA
7:16p
6h 42m
1 stop
SEA
11:22a
COS
3:47p
4h 25m
1 stop
Depart: Tue Jan 20 2015 Return: Tue Jan 27 2015 Trip spans 8 days
Delta
Delta
COS
1:20p
SEA
6:04p
4h 44m
1 stop
SEA
12:15p
COS
4:40p
4h 25m
1 stop
Depart: Wed Jan 21 2015 Return: Wed Jan 28 2015 Trip spans 8 days
Delta
Delta
COS
3:25a
SEA
8:29a
5h 04m
1 stop
SEA
12:15p
COS
4:40p
4h 25m
1 stop
Depart: Thu Jan 22 2015 Return: Thu Jan 29 2015 Trip spans 8 days
Delta
Delta
COS
12:34p
SEA
5:24p
4h 50m
1 stop
SEA
8:20a
COS
3:47p
7h 27m
1 stop
Depart: Fri Jan 23 2015 Return: Fri Jan 30 2015 Trip spans 8 days
Delta
Delta
COS
12:34p
SEA
5:24p
4h 50m
1 stop
SEA
8:20a
COS
3:47p
7h 27m
1 stop
Depart: Sat Jan 24 2015 Return: Sat Jan 31 2015 Trip spans 8 days
Delta
Delta
COS
3:25a
SEA
10:58a
7h 33m
1 stop
SEA
5:00a
COS
11:07a
6h 07m
1 stop
Depart: Sun Jan 25 2015 Return: Sun Feb 1 2015 Trip spans 8 days
Delta
Delta
COS
12:34p
SEA
7:16p
6h 42m
1 stop
SEA
11:22a
COS
3:52p
4h 30m
1 stop
Depart: Mon Jan 26 2015 Return: Tue Feb 3 2015 Trip spans 9 days
Delta
Delta
COS
12:34p
SEA
5:24p
4h 50m
1 stop
SEA
12:15p
COS
4:40p
4h 25m
1 stop
Depart: Tue Jan 27 2015 Return: Tue Feb 3 2015 Trip spans 8 days
Delta
Delta
COS
1:20p
SEA
6:04p
4h 44m
1 stop
SEA
12:15p
COS
4:40p
4h 25m
1 stop
Depart: Wed Jan 28 2015 Return: Wed Feb 4 2015 Trip spans 8 days
Delta
Delta
COS
1:20p
SEA
6:04p
4h 44m
1 stop
SEA
12:15p
COS
4:40p
4h 25m
1 stop
Depart: Thu Jan 29 2015 Return: Thu Feb 5 2015 Trip spans 8 days
Delta
Delta
COS
12:34p
SEA
5:24p
4h 50m
1 stop
SEA
8:20a
COS
3:47p
7h 27m
1 stop
Depart: Sat Jan 31 2015 Return: Mon Feb 9 2015 Trip spans 10 days
Delta
Delta
COS
3:25a
SEA
8:25a
5h 00m
1 stop
SEA
11:22a
COS
3:47p
4h 25m
1 stop
Depart: Sun Feb 1 2015 Return: Mon Feb 9 2015 Trip spans 9 days
Delta
Delta
COS
3:25a
SEA
8:29a
5h 04m
1 stop
SEA
8:20a
COS
3:47p
7h 27m
1 stop
Depart: Mon Feb 2 2015 Return: Mon Feb 9 2015 Trip spans 8 days
Delta
Delta
COS
12:34p
SEA
5:24p
4h 50m
1 stop
SEA
8:20a
COS
3:47p
7h 27m
1 stop
Depart: Tue Feb 3 2015 Return: Tue Feb 10 2015 Trip spans 8 days
Delta
Delta
COS
3:25a
SEA
8:29a
5h 04m
1 stop
SEA
5:23a
COS
11:08a
5h 45m
1 stop
Depart: Sun Jan 11 2015 Return: Sat Jan 24 2015 Trip spans 14 days
Alaska Airlines
Alaska Airlines
COS
3:00a
SEA
6:05a
3h 05m
nonstop
SEA
2:25p
COS
5:00p
2h 35m
nonstop
Change your search
Direct flights COS to SEA on Alaska Airlines
Flight # Depart COS Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
3497 8:00 am 10:05 am Dec 13 - Mar 7
Airports
Origin

Colorado Springs
$184
Destination

Seattle
$184