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

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Seattle/Tacoma Intl to Colorado Springs

(Round-trip)
Depart: Sat Oct 14 2017 Return: Tue Oct 17 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
12:00a
COS
2:55a
2h 55m
nonstop
COS
12:00a
SEA
3:24a
3h 24m
nonstop
Depart: Fri Oct 13 2017 Return: Tue Oct 17 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
COS
4:36a
4h 36m
1 stop
COS
12:00a
SEA
3:24a
3h 24m
nonstop
Depart: Tue Jan 23 2018 Return: Wed Feb 7 2018 Trip spans 16 days
Delta
Delta
SEA
12:00a
COS
5:04a
5h 04m
1 stop
COS
12:00a
SEA
6:29a
6h 29m
1 stop
Depart: Sat Nov 4 2017 Return: Sun Nov 5 2017 Trip spans 2 days
United
United
SEA
12:00a
COS
5:03a
5h 03m
1 stop
COS
12:00a
SEA
6:05a
7h 05m
1 stop
Depart: Wed Oct 18 2017 Return: Wed Nov 1 2017 Trip spans 15 days
Alaska Airlines
Alaska Airlines
SEA
12:00a
COS
2:55a
2h 55m
nonstop
COS
12:00a
SEA
3:24a
3h 24m
nonstop
Depart: Sun Dec 3 2017 Return: Sun Jan 7 2018 Trip spans 36 days
Delta
Delta
SEA
12:00a
COS
4:14a
4h 14m
1 stop
COS
12:00a
SEA
6:29a
6h 29m
1 stop
Depart: Sat Dec 23 2017 Return: Sat Dec 30 2017 Trip spans 8 days
United
United
SEA
12:00a
COS
3:54a
3h 54m
1 stop
COS
12:00a
SEA
4:54a
4h 54m
1 stop
Depart: Thu Dec 14 2017 Return: Sun Dec 24 2017 Trip spans 11 days
United
United
SEA
12:00a
COS
6:14a
6h 14m
1 stop
COS
12:00a
SEA
4:44a
4h 44m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
12:00a
COS
2:54a
2h 54m
nonstop
COS
12:00a
SEA
3:22a
3h 22m
nonstop
Depart: Fri Sep 22 2017 Return: Sun Sep 24 2017 Trip spans 3 days
United
United
SEA
12:00a
COS
6:34a
6h 34m
1 stop
COS
12:00a
SEA
6:35a
6h 35m
1 stop
Direct flights SEA to COS on Alaska Airlines
Flight # Depart SEA Arrive COS Sun Mon Tue Wed Thu Fri Sat Valid Between
2748 2:20 pm 6:14 pm Sep 2 - Oct 1
2748 2:20 pm 6:15 pm Oct 2 - Nov 4
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Seattle
$217
Destination

Colorado Springs
$217
Airlines Airline reviews

5 travelers who booked a flight from Seattle to Colorado Springs rated their chosen airlines with an average of 8.4.

Overall
8.4
Boarding
8.8
Crew
8.8
Comfort
7.6
Food
6.8
Entertainment
6.8