Cheap flights from Seattle / Tacoma International to Denver

Flight information Seattle / Tacoma International to Denver

Cheapest return price last month


Direct airlines


Flights per week


Average flight time, total distance 1646 kilometres

2h 28min

Most popular airline last month


Denver International and Denver Arapahoe Co

2 airports

Get cheap flights from Seattle to Denver with Skyscanner Australia

Our search engine is a consumer favourite and recommended in Australia as a comprehensive and fast way to find cheap flights. We are rated highest on Product Review amongst similar travel service providers.

Best of all, Skyscanner is free to use!

Our rating on Product Review

Skyscanner reviews

When is the best time to book from Seattle to Denver?

Useful information before booking your travel from Seattle to Denver

Check the travel information panel above to get exact information about:

  • Distance from Denver to Seattle
  • Flight time from Denver to Seattle
  • Which airlines provide the cheapest tickets from Seattle to Denver
  • Which airlines fly direct to Denver from Seattle.

Know your cabin luggage size and weight restrictions thanks to our guide to hand baggage.

Track your flight status by checking arrival and departure times from Seattle to Denver

  • Download the Skyscanner App to get live flight tracker updates.
    We’ll keep you posted with the latest schedule information and send you important flight updates for your travel to Denver from Seattle.
  • Book a hotel or car hire for your stay in Denver

    Need to book a hotel or car hire for your stay in Denver? For the best hotel & car hire deals in Denver, why not try Skyscanner?

    Prices shown on this page are estimated lowest prices only. Found in the last 45 days.