Southwest® flights from Seattle/Tacoma to Colorado Springs from $134

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Low fares from Seattle/Tacoma to Colorado Springs

$

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 09/10/2026

One-way

Basic

From
$134
Seen: 14 hrs ago

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 09/16/2026

One-way

Basic

From
$134
Seen: 18 hrs ago

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 08/25/2026

One-way

Basic

From
$144
Seen: 7 hrs ago

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 09/01/2026

One-way

Basic

From
$144
Seen: 9 hrs ago

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 08/29/2026

One-way

Basic

From
$144
Seen: 10 hrs ago

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 09/04/2026

One-way

Basic

From
$160
Seen: 21 hrs ago

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Explore flights from Seattle/Tacoma to Colorado Springs

Jul 2026
From$295*
Seen: 17 hrs ago
One Way/Basic
Aug 2026
From$144*
Seen: 7 hrs ago
One Way/Basic
Sep 2026
From$134*
Seen: 18 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $144
cmp-daily-histogram-bars-legend-max-price-aria-label $305
Displaying fares for July-2026
  • SEA–COS, 07/31/2026: From $295
    31

    Fri

    JUL

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    01

    Sat

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    02

    Sun

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    03

    Mon

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    04

    Tue

  • SEA–COS, 08/05/2026: From $305
    05

    Wed

  • SEA–COS, 08/06/2026: From $240
    06

    Thu

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    07

    Fri

  • SEA–COS, 08/08/2026: From $274
    08

    Sat

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

  • SEA–COS, 08/10/2026: From $274
    10

    Mon

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    11

    Tue

  • SEA–COS, 08/12/2026: From $245
    12

    Wed

  • SEA–COS, 08/13/2026: From $195
    13

    Thu

  • SEA–COS, 08/14/2026: From $235
    14

    Fri

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    15

    Sat

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    16

    Sun

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    17

    Mon

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    19

    Wed

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    20

    Thu

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • SEA–COS, 08/25/2026: From $144
    25

    Tue

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    27

    Thu

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

  • SEA–COS, 08/29/2026: From $144
    29

    Sat

  • SEA–COS, 08/30/2026: From $169
    30

    Sun

    • Range$144-$305

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Seattle/Tacoma International Airport
    Arriving at:
    City of Colorado Springs Municipal Airport
    Distance:
    1068 miles

    Route Information

    100† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 100 weekly flights from Seattle/Tacoma to Colorado Springs on Southwest Airlines.
    To find the lowest fares by day and time to fly Seattle/Tacoma to Colorado Springs with Southwest, check out our Low Fare Calendar.
    You can rent a car at City of Colorado Springs Municipal Airport book yours with your flight.
    Yes! Flights from Seattle/Tacoma to Colorado Springs—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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