Find Deals on Flights from Colorado Springs to Seattle

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

(Round-trip)
Depart: Wed Jan 18 2017 Return: Wed Jan 25 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
COS
1:25p
SEA
4:39p
3h 14m
nonstop
SEA
9:10a
COS
11:45a
2h 35m
nonstop
Depart: Fri Feb 3 2017 Return: Mon Feb 6 2017 Trip spans 4 days
Major Airline
Major Airline
COS
8:25a
SEA
11:39a
3h 14m
nonstop
SEA
4:10a
COS
6:45a
2h 35m
nonstop
Depart: Mon May 1 2017 Return: Tue May 9 2017 Trip spans 9 days
Delta
Delta
COS
1:30p
SEA
8:35p
7h 05m
1 stop
SEA
7:00a
COS
4:53p
9h 53m
2 stops
Depart: Tue Apr 11 2017 Return: Sun Apr 16 2017 Trip spans 6 days
United
United
COS
12:10p
SEA
4:39p
4h 29m
1 stop
SEA
1:20a
COS
8:15a
6h 55m
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: Fri Feb 10 2017 Return: Sun Feb 12 2017 Trip spans 3 days
Major Airline
Major Airline
COS
8:25a
SEA
11:39a
3h 14m
1 stop
SEA
7:20p
COS
11:37p
4h 17m
1 stop
Depart: Wed Feb 1 2017 Return: Sat Feb 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: Mon Apr 10 2017 Return: Thu Apr 13 2017 Trip spans 4 days
Major Airline
Major Airline
COS
10:23a
SEA
1:35p
3h 12m
1 stop
SEA
10:15p
COS
5:30a
7h 15m
1 stop
Depart: Fri Apr 14 2017 Return: Tue Apr 18 2017 Trip spans 5 days
United
United
COS
2:00a
SEA
6:48a
4h 48m
1 stop
SEA
7:43a
COS
2:35p
6h 52m
1 stop
Depart: Sat Feb 4 2017 Return: Sun Feb 5 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: Tue May 2 2017 Return: Wed May 10 2017 Trip spans 9 days
Delta
Delta
COS
1:30p
SEA
6:40p
5h 10m
1 stop
SEA
7:25a
COS
12:13p
4h 48m
1 stop
Depart: Wed Mar 22 2017 Return: Sun Mar 26 2017 Trip spans 5 days
Major Airline
Major Airline
COS
10:18a
SEA
1:35p
3h 17m
1 stop
SEA
5:55a
COS
8:33a
2h 38m
1 stop
Depart: Sat Apr 15 2017 Return: Tue Apr 18 2017 Trip spans 4 days
United
United
COS
2:00a
SEA
6:48a
4h 48m
1 stop
SEA
7:43a
COS
2:35p
6h 52m
1 stop
Depart: Mon Feb 6 2017 Return: Tue Feb 7 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: Wed Jul 26 2017 Return: Wed Aug 16 2017 Trip spans 22 days
Delta
Delta
COS
1:40p
SEA
8:12p
6h 32m
1 stop
SEA
12:45p
COS
4:52p
4h 07m
1 stop
Depart: Fri Feb 24 2017 Return: Mon Feb 27 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: Sat Jan 28 2017 Return: Mon Jan 30 2017 Trip spans 3 days
Major Airline
Major Airline
COS
8:25a
SEA
11:39a
3h 14m
1 stop
SEA
12:15a
COS
6:33a
6h 18m
1 stop
Depart: Fri Mar 10 2017 Return: Sun Mar 12 2017 Trip spans 2 days
United
United
COS
11:05a
SEA
3:26p
4h 21m
1 stop
SEA
6:55a
COS
12:27p
5h 32m
1 stop
Depart: Thu Jul 27 2017 Return: Wed Aug 16 2017 Trip spans 21 days
Delta
Delta
COS
1:40p
SEA
8:12p
6h 32m
1 stop
SEA
12:45p
COS
4:52p
4h 07m
1 stop
Depart: Thu Apr 6 2017 Return: Mon Apr 10 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
COS
2:18p
SEA
5:35p
3h 17m
nonstop
SEA
9:55a
COS
12:43p
2h 48m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Colorado Springs
$213
Destination

Seattle
$213
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