SEA - COS

$113 Find Cheap Flights from Seattle to Colorado Springs - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$287
Typical prices: $277-$459
Delta
Sat 10/13Wed 10/17
SEA - COS • 1 stop
Cheapest one-way
$113
Typical prices: $160-$282
Multiple Airlines
Sun 11/11
SEA - COS • 2 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 $307 (round-trip)
Denver Intl (DEN)
Shortest trip • 5h 18m (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, Oct 13 - Sat, Oct 17
Delta Logo
1:30 pm - 10:22 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
7h 52m1 stop Salt Lake City
Delta Logo
6:07 pm - 10:05 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
4h 58m1 stop Salt Lake City
$287Delta
Sat, Jan 30 - Sat, Feb 13
Delta Logo
8:30 am - 5:14 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
7h 44m1 stop Salt Lake City
Delta Logo
8:00 am - 12:24 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
5h 24m1 stop Salt Lake City
$287Delta
Tue, Sep 22 - Tue, Sep 29
United Airlines Logo
5:00 am - 10:21 amSEA  Seattle/Tacoma Intl-COS Colorado Springs
4h 21m1 stop Denver Intl
United Airlines Logo
2:55 pm - 9:15 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
7h 20m1 stop Denver Intl
$287United Airlines
Wed, Oct 7 - Wed, Oct 14
United Airlines Logo
6:05 pm - 11:59 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
4h 54m1 stop Denver Intl
United Airlines Logo
5:08 pm - 10:59 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
6h 51m1 stop Denver Intl
$287United Airlines
Tue, Sep 15 - Tue, Sep 22
Southwest Logo
6:25 am - 12:35 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
5h 10m1 stop Las Vegas Harry Reid Intl
Southwest Logo
4:15 pm - 11:10 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
7h 55m1 stop Denver Intl
$287Southwest
Tue, Sep 15 - Tue, Sep 22
Southwest Logo
11:40 am - 8:00 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
7h 20m1 stop Phoenix Sky Harbor Intl
Southwest Logo
4:15 pm - 11:10 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
7h 55m1 stop Denver Intl
$287Southwest
Thu, Sep 10 - Wed, Sep 16
Southwest Logo
6:15 am - 2:15 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
7h 00m1 stop Phoenix Sky Harbor Intl
Southwest Logo
5:20 pm - 11:30 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
7h 10m1 stop Las Vegas Harry Reid Intl
$287Southwest
Wed, Oct 7 - Wed, Oct 14
Delta Logo
12:30 pm - 10:22 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
8h 52m2 stops Los Angeles Salt Lake City
Delta Logo
6:07 pm - 10:05 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
4h 58m1 stop Salt Lake City
$292Delta
Thu, Sep 17 - Mon, Sep 21
American Airlines Logo
2:12 pm - 10:55 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
7h 43m1 stop Dallas/Fort Worth
American Airlines Logo
8:07 am - 4:42 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
9h 35m1 stop Dallas/Fort Worth
$517American Airlines
Thu, Sep 17 - Mon, Sep 21
American Airlines Logo
2:12 pm - 10:55 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
7h 43m1 stop Dallas/Fort Worth
American Airlines Logo
8:07 am - 4:42 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
9h 35m1 stop Dallas/Fort Worth
$567American 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 from Seattle to Colorado Springs with more confidence.

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

Round-trip flights from Seattle to Colorado Springs start at $287. Prices are typical for this route right now, with typical round-trip fares ranging from $277 to $459. The lowest price found in the past 5 days was $287 on Delta.

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

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

What is 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 prices 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.

Find deals

Key details for Seattle to Colorado Springs flights

Low season

January

Cheapest flight

$113
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 5% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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

  • 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) - 60% 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

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 29% on the Seattle to Colorado Springs route. 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.

  • 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 Phantom Canyon Brewing Company. These are among the most viewed places in Colorado Springs on KAYAK.

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

    A nonstop flight from Seattle to Colorado Springs takes 0h 00m, covering 1,065 miles.

  • What are the earliest and latest flights from Seattle to Colorado Springs?

    These are the earliest and latest flight times available from Seattle to Colorado Springs:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 35% above the route average of $357. Book 6 weeks before departure for the lowest fares.

  • 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.

  • 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 $287 to $1,356. That means the highest observed fare was about 5x 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 $158, which is 33% below the typical average for this route.

  • 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 18m, compared with 5h 39m via Las Vegas Harry Reid Intl (LAS) and 5h 43m 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 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

  • 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.

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 can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $316 - about $125 less than Sunday (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
    - Hyatt House Colorado Springs Airport
    - Tru by Hilton Colorado Springs Airport

Everything you need to know for your flight from Seattle to Colorado Springs

Information on your arrival and departure airports

Seattle (SEA)
Colorado Springs (COS)