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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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: Wed Jan 25 2017 Return: Sat Jan 28 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
COS
1:25p
SEA
4:39p
3h 14m
nonstop
SEA
9:10a
COS
11:45a
2h 35m
nonstop
Depart: Thu Mar 16 2017 Return: Sun Mar 19 2017 Trip spans 4 days
Major Airline
Major Airline
COS
10:18a
SEA
1:35p
3h 17m
1 stop
SEA
2:10a
COS
6:35a
4h 25m
1 stop
Depart: Fri May 19 2017 Return: Mon May 22 2017 Trip spans 4 days
Frontier
Frontier
COS
8:15a
SEA
6:05a
21h 50m
1 stop
SEA
7:00a
COS
11:30a
28h 30m
1 stop
Depart: Fri Feb 3 2017 Return: Mon Feb 13 2017 Trip spans 11 days
American Airlines
American Airlines
COS
11:31a
SEA
6:56p
7h 25m
1 stop
SEA
7:20a
COS
1:49p
6h 29m
1 stop
Depart: Fri Mar 24 2017 Return: Tue Mar 28 2017 Trip spans 5 days
United
United
COS
2:45a
SEA
7:07a
4h 22m
1 stop
SEA
6:55a
COS
1:35p
6h 40m
1 stop
Depart: Thu Jan 26 2017 Return: Sun Jan 29 2017 Trip spans 4 days
Delta
Delta
COS
3:20a
SEA
8:13a
4h 53m
1 stop
SEA
11:32a
COS
4:07p
4h 35m
1 stop
Depart: Tue Jan 31 2017 Return: Sat Feb 4 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
COS
1:25p
SEA
4:39p
3h 14m
nonstop
SEA
9:10a
COS
11:45a
2h 35m
nonstop
Depart: Thu Feb 16 2017 Return: Sun Feb 19 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
COS
1:25p
SEA
4:39p
3h 14m
nonstop
SEA
9:10a
COS
11:45a
2h 35m
nonstop
Depart: Mon Mar 20 2017 Return: Thu Mar 23 2017 Trip spans 4 days
Major Airline
Major Airline
COS
4:15a
SEA
1:40p
9h 25m
1 stop
SEA
5:55a
COS
8:33a
2h 38m
1 stop
Depart: Fri Feb 17 2017 Return: Sun Feb 19 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
COS
1:25p
SEA
4:39p
3h 14m
nonstop
SEA
9:10a
COS
11:45a
2h 35m
nonstop
Depart: Sat Feb 18 2017 Return: Sun Feb 19 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
COS
1:25p
SEA
4:39p
3h 14m
nonstop
SEA
9:10a
COS
11:45a
2h 35m
nonstop
Depart: Sat Feb 4 2017 Return: Mon Feb 13 2017 Trip spans 10 days
American Airlines
American Airlines
COS
3:16a
SEA
1:20p
10h 04m
1 stop
SEA
7:20a
COS
1:49p
6h 29m
1 stop
Depart: Fri Mar 17 2017 Return: Sun Mar 19 2017 Trip spans 3 days
Major Airline
Major Airline
COS
10:18a
SEA
1:35p
3h 17m
1 stop
SEA
10:15p
COS
5:32a
7h 17m
1 stop
Depart: Thu Feb 23 2017 Return: Mon Feb 27 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
COS
1:25p
SEA
4:39p
3h 14m
nonstop
SEA
9:10a
COS
11:45a
2h 35m
nonstop
Depart: Wed May 10 2017 Return: Fri May 12 2017 Trip spans 3 days
Major Airline
Major Airline
COS
10:18a
SEA
1:23p
3h 05m
2 stops
SEA
10:15p
COS
5:39a
7h 24m
2 stops
Depart: Sat Jan 28 2017 Return: Mon Feb 6 2017 Trip spans 10 days
American Airlines
American Airlines
COS
1:15a
SEA
8:52a
7h 37m
1 stop
SEA
10:10a
COS
4:59p
6h 49m
1 stop
Depart: Fri Feb 24 2017 Return: Sat Feb 25 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
COS
1:25p
SEA
4:39p
3h 14m
nonstop
SEA
9:10a
COS
11:45a
2h 35m
nonstop
Depart: Sun Jan 29 2017 Return: Mon Feb 6 2017 Trip spans 9 days
American Airlines
American Airlines
COS
1:15a
SEA
8:52a
7h 37m
1 stop
SEA
10:10a
COS
4:59p
6h 49m
1 stop
Depart: Wed Mar 1 2017 Return: Sat Mar 4 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
COS
1:25p
SEA
4:39p
3h 14m
nonstop
SEA
9:10a
COS
11:45a
2h 35m
nonstop
Depart: Tue Feb 14 2017 Return: Thu Feb 16 2017 Trip spans 3 days
Major Airline
Major Airline
COS
8:25a
SEA
11:39a
3h 14m
nonstop
SEA
4:10a
COS
6:45a
2h 35m
nonstop
Direct flights COS to SEA on Alaska Airlines
Flight # Depart COS Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
3487 6:25 pm 8:39 pm Jan 21 - Mar 11
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Colorado Springs
$214
Destination

Seattle
$214
Airlines Airline reviews

8 travelers who booked a flight from Colorado Springs to Seattle rated their chosen airlines with an average of 9.0.

Overall
9.0
Boarding
9.3
Crew
9.3
Comfort
8.8
Food
9.0
Entertainment
9.0