S$321 Cheap Flights from Seattle to Colorado Springs

View S$321 flight on Sat, 17 Jan, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Colorado Springs Airport (COS)

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Cheap Flights from Seattle to Colorado Springs (SEA-COS)

Prices were available within the past 7 days and start at S$321 for one-way flights and S$745 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$745 Return, found 1 day ago
S$745
Return
found 1 day ago
Select Delta flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$745 found 1 day ago
American Airlines
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$862 Return, found 1 day ago
S$862
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$862 found 1 day ago
American Airlines
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$940 Return, found 1 day ago
S$940
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$940 found 1 day ago
Delta
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$964 Return, found 1 day ago
S$964
Return
found 1 day ago
Select Delta flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$964 found 1 day ago
Delta
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$1,008 Return, found 1 day ago
S$1,008
Return
found 1 day ago
Select Delta flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$1,008 found 1 day ago
American Airlines
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$1,081 Return, found 1 day ago
S$1,081
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$1,081 found 1 day ago
American Airlines
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$1,112 Return, found 1 day ago
S$1,112
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$1,112 found 1 day ago
American Airlines
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$1,124 Return, found 1 day ago
S$1,124
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$1,124 found 1 day ago
American Airlines
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$1,158 Return, found 1 day ago
S$1,158
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$1,158 found 1 day ago
Delta
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$1,185 Return, found 1 day ago
S$1,185
Return
found 1 day ago
Select Delta flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$1,185 found 1 day ago
American Airlines
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$1,201 Return, found 1 day ago
S$1,201
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$1,201 found 1 day ago
American Airlines
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$1,274 Return, found 1 day ago
S$1,274
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$1,274 found 1 day ago
United
Sat, 17 Jan - Mon, 19 Jan
SEA
Seattle
COS
Colorado Springs
S$1,289 Return, found 1 day ago
S$1,289
Return
found 1 day ago
Select United flight, departing Sat, 17 Jan from Seattle to Colorado Springs, returning Mon, 19 Jan, priced at S$1,289 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Colorado Springs (COS)

January is typically the cheapest month to fly

From S$177 - S$487 per traveller.
Seattle to Colorado Springs route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Colorado Springs
Airlines serving
American Airlines, Delta, United
Return price
S$745
Distance
1705 km

Perfect flights from Seattle to Colorado Springs

Your Journey from Seattle to Colorado Springs

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Colorado Springs caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from Seattle - Tacoma Intl. to Colorado Springs caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Colorado Springs Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Colorado Springs that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$321 and roundtrip prices from S$745*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Colorado Springs with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Colorado Springs

Picture yourself stepping off the plane in Colorado Springs and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Colorado Springs Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Colorado Springs.
 

Beyond the Flight – Exploring Colorado Springs

With Expedia, your adventure extends beyond the flight. Explore Colorado Springs at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Colorado Springs with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Colorado Springs with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Colorado Springs Airport (COS)?
The lowest price advertised for a round-trip flight from SEA to City of Colorado Springs Municipal Airport is S$745. But you better act soon. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to Colorado Springs Airport (COS)?
This differs between airlines, as each one has its own terms and conditions. Head to the Customer Service Portal, where you'll find instructions on how to cancel your flight online.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to COS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sea-Tac Airport to COS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to Colorado Springs Airport (COS)?
You'll be cruising at altitude for a while, as the flight distance from Sea-Tac Airport to Colorado Springs Airport (COS) is 1,700 kilometres. Create a playlist of your favourite songs before leaving home to keep yourself entertained during the flight.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to City of Colorado Springs Municipal Airport?
There are no direct flights, so you'll need to make at least one stop between SEA and Colorado Springs Airport (COS). Use the layover time to stretch your legs and grab a bite to eat.
Are SEA to Colorado Springs Airport (COS) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Sea-Tac Airport to City of Colorado Springs Municipal Airport can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you'd prefer to start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our advice? Check back often as prices are updated regularly.

Explore a world of travel with Expedia

*Available to Expedia members.