United flights from Colorado Springs to Seattle (COS→SEA)

Prices were available within the past 7 days and starts at $113 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Colorado Springs to Seattle route information

Origin Airport Colorado Springs
Destination Airport Seattle - Tacoma Intl.
Airlines Serving American Airlines, Delta, United
Distance 1,066 mi
Popular Airline Delta

United Flights from Colorado Springs to Seattle

❓Travel advisory due to Coronavirus (COVID-19) with flights Booked

✔️ Many airlines cover travel to highly impacted areas and policies may vary for changes to your booked flight. Dates and destinations change frequently as more is learned about the situation, so it’s important for travellers to check in with the air carriers for the most up to date information. Please visit our Customer Service Portal to learn more about what polices are available for your flight to Seattle from Colorado Springs.


❓ How much is a flight ticket from Colorado Springs (COS) -Seattle (SEA) with United?

✔️ Prices were available within the past 7 days and starts at $113 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.


❓Which month is the cheapest flight ticket for Colorado Springs (COS) to Seattle (SEA) with United?

✔️ Air fares published on Expedia.com over the past 7 days with lowest prices for one-way departures in October and round-trip departures in October.