Cheap flights from Colorado Springs to Puget Sound

View AU$121 flight on Sat, 23 Aug. 2025Opens in a new window

Popular airlines from Colorado Springs to Puget Sound

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Colorado Springs (DEN) to Puget Sound (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 24 Aug. - Thu, 28 Aug.
DEN
Denver
SEA
Seattle
AU$266 Return, found 6 days ago
AU$266
Return
found 6 days ago
Select Delta flight, departing Sun, 24 Aug. from Denver to Seattle, returning Thu, 28 Aug., priced at AU$266 found 6 days ago
Delta
Sun, 24 Aug. - Thu, 28 Aug.
DEN
Denver
SEA
Seattle
AU$284 Return, found 6 days ago
AU$284
Return
found 6 days ago
Select Delta flight, departing Sun, 24 Aug. from Denver to Seattle, returning Thu, 28 Aug., priced at AU$284 found 6 days ago
Delta
Sat, 9 Aug. - Mon, 11 Aug.
DEN
Denver
SEA
Seattle
AU$301 Return, found 1 day ago
AU$301
Return
found 1 day ago
Select Delta flight, departing Sat, 9 Aug. from Denver to Seattle, returning Mon, 11 Aug., priced at AU$301 found 1 day ago
Alaska Airlines
Sat, 9 Aug. - Mon, 11 Aug.
DEN
Denver
SEA
Seattle
AU$316 Return, found 1 day ago
AU$316
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 9 Aug. from Denver to Seattle, returning Mon, 11 Aug., priced at AU$316 found 1 day ago
United
Sun, 24 Aug. - Thu, 28 Aug.
DEN
Denver
SEA
Seattle
AU$365 Return, found 6 days ago
AU$365
Return
found 6 days ago
Select United flight, departing Sun, 24 Aug. from Denver to Seattle, returning Thu, 28 Aug., priced at AU$365 found 6 days ago
American Airlines
Thu, 1 Jan. - Mon, 5 Jan.
DEN
Denver
SEA
Seattle
AU$635 Return, found 2 days ago
AU$635
Return
found 2 days ago
Select American Airlines flight, departing Thu, 1 Jan. from Denver to Seattle, returning Mon, 5 Jan., priced at AU$635 found 2 days ago
*Available to Expedia members.