Southwest® flights from Seattle/Tacoma to Colorado Springs from $154

Promo Code

Low fares from Seattle/Tacoma to Colorado Springs

$

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 12/05/2026

One-way

Basic

From
$154
Seen: 23 hrs ago

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 12/15/2026

One-way

Basic

From
$154
Seen: 13 hrs ago

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 11/11/2026

One-way

Basic

From
$154
Seen: 11 hrs ago

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 10/28/2026

One-way

Basic

From
$159
Seen: 23 hrs ago

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 12/03/2026

One-way

Basic

From
$178
Seen: 1 hour ago

Seattle/Tacoma (SEA)to

Colorado Springs (COS)
Depart: 10/30/2026

One-way

Basic

From
$180
Seen: 19 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Seattle/Tacoma to Colorado Springs

Oct 2026
From$159*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$154*
Seen: 11 hrs ago
One Way/Basic
Dec 2026
From$154*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $159
cmp-daily-histogram-bars-legend-max-price-aria-label $315
Displaying fares for October-2026
  • SEA–COS, 10/01/2026: From $315
    01

    Thu

    OCT

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • SEA–COS, 10/03/2026: From $315
    03

    Sat

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

    Sun

  • SEA–COS, 10/05/2026: From $315
    05

    Mon

  • SEA–COS, 10/06/2026: From $315
    06

    Tue

  • SEA–COS, 10/07/2026: From $255
    07

    Wed

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

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

    Fri

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

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

    Sun

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    13

    Tue

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

  • SEA–COS, 10/15/2026: From $260
    15

    Thu

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

    Fri

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

    Sat

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

    Sun

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

    Mon

  • SEA–COS, 10/20/2026: From $189
    20

    Tue

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

    Wed

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

    Thu

  • SEA–COS, 10/23/2026: From $225
    23

    Fri

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

    Sat

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • SEA–COS, 10/26/2026: From $214
    26

    Mon

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

    Tue

  • SEA–COS, 10/28/2026: From $159
    28

    Wed

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    29

    Thu

  • SEA–COS, 10/30/2026: From $180
    30

    Fri

  • SEA–COS: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

    • Range$159-$315

    *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.

    Explore Flights from Other Popular Origins

    Popular Flights from Seattle/Tacoma