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SEA - COS

$143 Find Cheap Flights from Seattle to Colorado Springs - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$297
Typical prices: $277-$459
United Airlines
Sat 11/10Sun 11/11
SEA - COS • 1 stop
Cheapest one-way
$143
Typical prices: $160-$282
Multiple Airlines
Sun 10/28
SEA - COS • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Seattle and Colorado Springs. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 60% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 40% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $306 (round-trip)
Denver Intl (DEN)
Shortest trip • 5h 17m (one-way)
Insights
Insights
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We hope you love your trip to Colorado Springs!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Colorado Springs

Tue, Nov 3 - Wed, Nov 4
United Airlines Logo
5:05 am - 12:21 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
6h 16m1 stop Denver Intl
United Airlines Logo
5:05 pm - 11:15 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
7h 10m1 stop Denver Intl
$297United Airlines
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
3:49 pm - 9:22 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
4h 33m1 stop Denver Intl
United Airlines Logo
5:05 pm - 9:19 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
5h 14m1 stop Denver Intl
$297United Airlines
Wed, Dec 2 - Sat, Dec 5
United Airlines Logo
4:04 pm - 9:22 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
4h 18m1 stop Denver Intl
United Airlines Logo
11:10 am - 6:24 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
8h 14m1 stop Denver Intl
$297United Airlines
Sat, Oct 31 - Tue, Nov 10
Delta Logo
9:42 am - 5:32 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
6h 50m1 stop Salt Lake City
Delta Logo
6:08 pm - 11:59 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
6h 51m1 stop Salt Lake City
$307Delta
Wed, Oct 28 - Tue, Nov 10
Delta Logo
9:42 am - 5:27 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
6h 45m1 stop Salt Lake City
Delta Logo
6:08 pm - 11:59 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
6h 51m1 stop Salt Lake City
$307Delta
Wed, Nov 4 - Tue, Nov 10
Delta Logo
1:30 pm - 10:22 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
7h 52m1 stop Salt Lake City
Delta Logo
8:14 am - 2:55 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
7h 41m1 stop Salt Lake City
$307Delta
Sat, Oct 31 - Sat, Nov 7
Southwest Logo
5:55 am - 4:05 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
9h 10m2 stops Sacramento Intl Las Vegas Harry Reid Intl
Southwest Logo
10:10 am - 6:35 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
9h 25m2 stops Denver Intl Oakland
$317Southwest
Fri, Oct 30 - Mon, Nov 2
Southwest Logo
8:05 am - 4:25 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
7h 20m1 stop Phoenix Sky Harbor Intl
Southwest Logo
7:45 pm - 12:55 amCOS  Colorado Springs-SEA Seattle/Tacoma Intl
6h 10m1 stop Phoenix Sky Harbor Intl
$357Southwest
Wed, Dec 23 - Wed, Dec 30
American Airlines Logo
3:47 pm - 11:40 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
6h 53m1 stop Dallas/Fort Worth
American Airlines Logo
4:59 pm - 12:59 amCOS  Colorado Springs-SEA Seattle/Tacoma Intl
9h 00m1 stop Dallas/Fort Worth
$517American Airlines
Wed, Oct 14 - Sun, Oct 18
American Airlines Logo
3:45 pm - 11:31 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
6h 46m1 stop Dallas/Fort Worth
American Airlines Logo
5:41 am - 2:52 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
10h 11m1 stop Dallas/Fort Worth
$565American Airlines
Booking Insights

Price, demand and travel trends for Seattle to Colorado Springs flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Seattle to Colorado Springs?

Round-trip flights from Seattle to Colorado Springs typically range from $277 to $459. The lowest price found in the past 5 days was $297, on United Airlines.

What's the cheapest day of the week to fly from Seattle to Colorado Springs?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Seattle to Colorado Springs. It’s 12% cheaper than the average day, while Sunday is the most expensive, with prices 23% higher.

What’s the cheapest month to fly from Seattle to Colorado Springs?

•January is the cheapest month to fly from Seattle to Colorado Springs at $216 round-trip.
•December ($461) and May ($400) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 113% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Seattle to Colorado Springs the cheapest?

Flights from Seattle to Colorado Springs are cheapest 6 weeks before departure. Booking in this window typically costs about 60% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Seattle to Colorado Springs flights

Low season

January

Cheapest flight

$143
Beat the crowds with an average 49% drop in travelers.
The most popular month to fly with an average 34% increase in travelers.
One-way flight from Seattle to Colorado Springs

When to book flights from Seattle to Colorado Springs

Are your dates flexible? Find out the best times to travel from Seattle to Colorado Springs based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Colorado Springs flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seattle to Colorado Springs?

    Two cabin classes are available on flights from Seattle to Colorado Springs:

    • Economy Class
    • First Class

  • How long is a flight from Seattle to Colorado Springs?

    A nonstop flight from Seattle to Colorado Springs takes 00m, covering 1,065 miles.

  • Do I need a passport to fly from Seattle to Colorado Springs?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Seattle to Colorado Springs flight?

    Round-trip flights from Seattle to Colorado Springs range from $277 to $459, with an average of $357 over the past 12 months. Anything below $277 counts as a good deal.

  • How expensive are last-minute Seattle to Colorado Springs flights?

    Last-minute fares on this route (booked within two weeks of departure) run 35% above the $357 route average. Book 6 weeks before departure for the lowest fares.

  • Have flight prices from Seattle to Colorado Springs changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $297 to $1,064. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Seattle to Colorado Springs looking right now?

    One-way fares from Seattle to Colorado Springs are currently lower than usual. Average one-way flight prices are about $180, which is 23% below the typical average for this route.

  • What car rental options are available at Colorado Springs Airport (COS)?

    Colorado Springs Airport (COS) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Alamo
    • Avis

  • Which airports can I use when flying from Seattle to Colorado Springs?

    Flights from Seattle to Colorado Springs usually depart from Seattle/Tacoma Intl (SEA) and arrive at Colorado Springs (COS).

  • Which airports do connecting flights from Seattle to Colorado Springs pass through?

    One-stop flights from Seattle to Colorado Springs most commonly connect through:

    • Denver Intl (DEN) - 61% of one-stop connections
    • Salt Lake City (SLC) - 32% of one-stop connections
    • Dallas/Fort Worth (DFW) - 3% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Seattle to Colorado Springs?

    Yes. Flexible dates can save you up to 29% on flights from Seattle to Colorado Springs. Tuesday is the cheapest departure day at $316 round-trip on average, while Sunday is the most expensive at $441, a difference of $125.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Seattle to Colorado Springs?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 17m, compared with 5h 39m via Las Vegas Harry Reid Intl (LAS) and 5h 42m via Salt Lake City (SLC).

  • What is the time difference between Seattle and Colorado Springs?

    Colorado Springs is 1 hour ahead of Seattle (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Colorado Springs?

    Some of the most popular sights in Colorado Springs are Garden of the Gods, United States Air Force Academy and Peterson Air and Space Museum. These are among the most viewed places in Colorado Springs on KAYAK.

Your guide to booking Seattle to Colorado Springs flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $316, about $125 less than Sunday fares (28% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 60% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seattle to Colorado Springs trip for January. Fares historically average $216 round-trip in that month - typically $245 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Colorado Springs Airport.

    • Radisson Hotel Colorado Springs Airport, CO
    • Tru by Hilton Colorado Springs Airport
    • Hyatt House Colorado Springs Airport

More options for your flight from Seattle to Colorado Springs

Complete your trip to Colorado Springs with a hotel stay or car rental

Car rentals in Colorado Springs
Hotels in Colorado Springs
Vacations in Colorado Springs