Skip to main content
Beginning of main content

SEA (Seattle) to COS (Colorado Springs) Flights $291.6

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap SEA to COS Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.



Interesting Facts About Flights from Seattle to Colorado Springs (SEA to COS)

Question : Which airline is least likely to get you to COS on time?
Answer : If you're flying ExpressJet to Colorado Springs from Seattle, you may be tardy as they're delayed 100% of the time. If you’re on ExpressJet, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : What are the chances this flight will be delayed?
Answer : The Seattle to Colorado Springs route has a 75% on-time rate, ranking in the top half of the world in getting their passengers to their destinations on schedule. If a flight is late, though, expect an average of about half an hour added to your flight time.

Question : Looking for the quickest flight from SEA to COS?
Answer : If you're able to take the shortest direct flight (which is offered by Alaska Airlines), you will be able to leave SEA at 2:10 PM PDT and get to COS at 5:45 PM MDT (two hours and 35 minutes). Remember, there is a one-hour time change.

Question : What's the expected flight time for SEA to COS?
Answer : Flying from SEA to COS typically takes about two hours and 35 minutes.

Question : How long do most people stay in Colorado Springs?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.

Question : Which airline has been on time from Seattle-Tacoma International Airport (SEA) to Colorado Springs Airport (COS) the most?
Answer : SkyWest Airlines leads the way with a 78% on-time rate. Spend as little time in an airport as necessary by flying with SkyWest Airlines. If they are delayed for some reason, expect it to be a 24-minute delay, as that’s the average.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of Jul 24th, the cheapest day to fly from Seattle to Colorado Springs is Aug 8th. Tickets are currently being sold for $317, which is 29% below the average price for this route.