SEA - COS

$144 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: $298-$461
Southwest
Mon 11/19Mon 11/26
SEA - COS • 1 stop
Cheapest one-way
$144
Typical prices: $175-$287
United Airlines
Wed 11/21
SEA - COS • 1 stop
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
23 weeks
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 48% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 27% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $304 (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

Thu, Dec 3 - Wed, Dec 9
Southwest Logo
5:40 am - 1:00 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
6h 20m1 stop Phoenix Sky Harbor Intl
Southwest Logo
4:15 pm - 10:50 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
7h 35m1 stop Denver Intl
$287Southwest
Thu, Nov 19 - Thu, Nov 26
Southwest Logo
9:25 am - 3:35 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
5h 10m1 stop Denver Intl
Southwest Logo
1:30 pm - 6:45 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
6h 15m1 stop Las Vegas Harry Reid Intl
$287Southwest
Thu, Nov 26 - Thu, Dec 3
Delta Logo
11:30 am - 5:28 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
4h 58m1 stop Salt Lake City
Delta Logo
8:02 am - 2:43 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
7h 41m1 stop Salt Lake City
$287Delta
Wed, Dec 9 - Tue, Dec 15
Delta Logo
11:30 am - 5:23 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
4h 53m1 stop Salt Lake City
Delta Logo
6:05 pm - 12:05 amCOS  Colorado Springs-SEA Seattle/Tacoma Intl
7h 00m1 stop Salt Lake City
$287Delta
Wed, Dec 9 - Mon, Dec 14
Delta Logo
9:18 am - 5:23 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
7h 05m1 stop Salt Lake City
Delta Logo
8:02 am - 12:36 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
5h 34m1 stop Salt Lake City
$287Delta
Thu, Nov 19 - Thu, Nov 26
United Airlines Logo
12:20 pm - 11:59 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
10h 39m2 stops Los Angeles Denver Intl
United Airlines Logo
5:30 am - 9:47 amCOS  Colorado Springs-SEA Seattle/Tacoma Intl
5h 17m1 stop Denver Intl
$292United Airlines
Thu, Dec 3 - Wed, Dec 9
Southwest Logo
11:35 am - 8:50 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
8h 15m2 stops Sacramento Intl Phoenix Sky Harbor Intl
Southwest Logo
4:15 pm - 10:50 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
7h 35m1 stop Denver Intl
$292Southwest
Thu, Nov 19 - Thu, Nov 26
United Airlines Logo
3:49 pm - 11:59 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
7h 10m1 stop Denver Intl
United Airlines Logo
5:30 am - 9:47 amCOS  Colorado Springs-SEA Seattle/Tacoma Intl
5h 17m1 stop Denver Intl
$296United Airlines
Sun, Nov 15 - Mon, Nov 16
American Airlines Logo
2:07 pm - 11:01 pmSEA  Seattle/Tacoma Intl-COS Colorado Springs
7h 54m1 stop Dallas/Fort Worth
American Airlines Logo
12:54 pm - 10:11 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
10h 17m1 stop Dallas/Fort Worth
$517American Airlines
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 - 11:08 pmCOS  Colorado Springs-SEA Seattle/Tacoma Intl
7h 09m1 stop Dallas/Fort Worth
$682American 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 $298 to $461. The lowest price found in the past 5 days was $287, on Southwest.

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 Thursday is the most expensive, with prices 19% higher.

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

•March is the cheapest month to fly from Seattle to Colorado Springs at $270 round-trip.
•December ($461) and October ($461) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 70% 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 23 weeks before departure. Booking in this window typically costs about 48% 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

$144
Beat the crowds with an average 17% drop in travelers.
The most popular month to fly with an average 27% 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 $298 to $461, with an average of $368 over the past 12 months. Anything below $298 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 33% above the $368 route average. Book 23 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 $287 to $1,463. 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 $177, which is 26% 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 averaging $72 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) - 59% of one-stop connections
    • Salt Lake City (SLC) - 34% 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 27% on flights from Seattle to Colorado Springs. Tuesday is the cheapest departure day at $324 round-trip on average, while Thursday is the most expensive at $438, a difference of $114.

    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 18m, 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 Thursday. On this route, Tuesday flights average $324, about $114 less than Thursday fares (26% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 48% 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 March. Fares historically average $270 round-trip in that month - typically $191 less than the most expensive month, which is October (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