Flights to Aspen from Tri-Cities

View ฿6,105 flight on Wed, 20 Aug 2025Opens in a new window

Popular airlines

  • Nok Air

    Nok Air

  • Thai AirAsia

    Thai AirAsia

  • Thai Airways International

    Thai Airways International

  • Thai AirAsia X

    Thai AirAsia X

  • Hong Kong Airlines

    Hong Kong Airlines

  • AirAsia

    AirAsia

  • Scoot

    Scoot

  • 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 40% 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 Tri-Cities (PSC) to Aspen (DEN)

Prices were available within the past 7 days and start at ฿6,105 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Pasco (PSC) to Denver (DEN)

September is typically the cheapest month to fly

From ฿5,133 - ฿12,615 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.