Find Cheap 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
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: Tue Aug 22 2017 Return: Mon Aug 28 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
COS
12:00a
SEA
3:13a
3h 13m
nonstop
SEA
12:00a
COS
4:23a
4h 23m
1 stop
Depart: Thu Oct 5 2017 Return: Sun Oct 8 2017 Trip spans 4 days
American Airlines
American Airlines
COS
12:00a
SEA
9:07a
9h 07m
1 stop
SEA
12:00a
COS
8:53a
8h 53m
1 stop
Depart: Wed Aug 23 2017 Return: Tue Aug 29 2017 Trip spans 7 days
Delta
Delta
COS
12:00a
SEA
6:38a
6h 38m
1 stop
SEA
12:00a
COS
9:46a
9h 46m
2 stops
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
COS
12:00a
SEA
3:22a
3h 22m
nonstop
SEA
12:00a
COS
2:54a
2h 54m
nonstop
Depart: Tue Aug 22 2017 Return: Sat Aug 26 2017 Trip spans 5 days
United
United
COS
12:00a
SEA
6:19a
6h 19m
1 stop
SEA
12:00a
COS
4:45a
4h 45m
1 stop
Depart: Thu Oct 19 2017 Return: Sun Oct 22 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
COS
12:00a
SEA
9:07a
9h 07m
1 stop
SEA
12:00a
COS
2:55a
2h 55m
nonstop
Depart: Wed Oct 11 2017 Return: Sat Oct 14 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
COS
12:00a
SEA
3:24a
3h 24m
nonstop
SEA
12:00a
COS
2:55a
2h 55m
nonstop
Depart: Sun Aug 20 2017 Return: Sat Aug 26 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
COS
12:00a
SEA
3:13a
3h 13m
nonstop
SEA
12:00a
COS
4:45a
4h 45m
1 stop
Depart: Sat Aug 19 2017 Return: Wed Aug 23 2017 Trip spans 5 days
United
United
COS
12:00a
SEA
11:20a
11h 20m
2 stops
SEA
12:00a
COS
6:39a
6h 39m
1 stop
Depart: Wed Oct 11 2017 Return: Sat Oct 14 2017 Trip spans 4 days
Delta
Delta
COS
12:00a
SEA
4:47a
4h 47m
1 stop
SEA
12:00a
COS
6:23a
6h 23m
1 stop
Depart: Wed Oct 18 2017 Return: Sun Oct 22 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
COS
12:00a
SEA
3:24a
3h 24m
nonstop
SEA
12:00a
COS
2:55a
2h 55m
nonstop
Depart: Tue Aug 29 2017 Return: Sat Sep 2 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
COS
12:00a
SEA
3:22a
3h 22m
nonstop
SEA
12:00a
COS
6:48a
6h 48m
1 stop
Depart: Fri Aug 25 2017 Return: Sat Sep 2 2017 Trip spans 9 days
United
United
COS
12:00a
SEA
11:20a
11h 20m
2 stops
SEA
12:00a
COS
4:20a
4h 20m
1 stop
Depart: Mon Dec 25 2017 Return: Tue Jan 2 2018 Trip spans 9 days
Delta
Delta
COS
12:00a
SEA
4:55a
4h 55m
1 stop
SEA
12:00a
COS
3:57a
3h 57m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
COS
12:00a
SEA
3:22a
3h 22m
nonstop
SEA
12:00a
COS
2:54a
2h 54m
nonstop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
COS
12:00a
SEA
3:22a
3h 22m
nonstop
SEA
12:00a
COS
4:36a
4h 36m
1 stop
Depart: Thu Oct 5 2017 Return: Mon Oct 9 2017 Trip spans 5 days
Delta
Delta
COS
12:00a
SEA
6:42a
6h 42m
1 stop
SEA
12:00a
COS
3:57a
3h 57m
1 stop
Depart: Fri Aug 4 2017 Return: Wed Aug 9 2017 Trip spans 6 days
United
United
COS
12:00a
SEA
6:40a
6h 40m
1 stop
SEA
12:00a
COS
6:36a
6h 36m
1 stop
Depart: Fri Aug 18 2017 Return: Tue Aug 22 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
COS
12:00a
SEA
3:13a
3h 13m
nonstop
SEA
12:00a
COS
2:52a
2h 52m
nonstop
Depart: Wed Oct 18 2017 Return: Sun Oct 22 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
COS
12:00a
SEA
4:33a
4h 33m
1 stop
SEA
12:00a
COS
2:55a
2h 55m
nonstop
Direct flights COS to SEA on Alaska Airlines
Flight # Depart COS Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
2749 6:55 pm 9:08 pm Jul 22 - Aug 26
2749 6:55 pm 9:17 pm Aug 27 - Oct 1
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Colorado Springs
$285
Destination

Seattle
$285
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