Denver to Seattle

If you are looking to fly from Denver International to Seattle-Tacoma International you will find there are 18 airliners who offer this route. These include Singapore Airlines, Republic Airlines, Cathay Pacific, Volaris, Frontier Airlines, Copa Airlines, All Nippon Airways, KLM, Japan Airlines, Air France, Virgin Atlantic Airways, Emirates, Korean Air, WestJet, Delta Air Lines, Southwest Airlines, United Airlines and Alaska Airlines. The flight time is approximately 2 hours 45 minutes.

The cost of ticket prices to Seattle-Tacoma International United States can vary quite considerably if you travel at certain times of the week especially at weekends. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. We recommend our viewers to pay and reserve the seats in advance. This ensures you get the best seats on the plane at the cheapest prices.

On arriving at Seattle-Tacoma International please note the time difference, the time zone at Seattle-Tacoma International is 7.0 GMT compared to 8.0 GMT at Denver International.

Please see below the airlines that fly from Denver International (DEN) to Seattle-Tacoma International (SEA) and the amount of daily flights in operation.

AirlinerMoTuWeThFrSaSuFirst FlightLast Flight
Alaska Airlines656665606:5522:02
United Airlines545564500:1722:10
Southwest Airlines433443300:0522:50
Delta Air Lines443333306:1022:02
Korean Air232222206:1007:00
Virgin Atlantic Airways222222206:4514:25
Japan Airlines111111107:0008:25
Air France111111106:1012:25
All Nippon Airways111110107:5007:57
Frontier Airlines101011014:1815:01
Copa Airlines101011019:1119:11
Singapore Airlines101010019:5522:02
Republic Airlines001110007:5707:57
Cathay Pacific000110119:5522:02

Alaska Airlines is the most popular airliners who operate this route. They have around 5 a week with times that vary between 06:55 and 22:02.

To book your flight you can visit Alaska Airlines on their website / You will find up to date information on availability and the latest discounts.

Flight times for Alaska Airlines are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

DayFlying Time
Monday06:55, 08:25, 10:35, 12:25, 16:30 and 22:02
Tuesday06:55, 07:00, 08:30, 11:30 and 14:25
Wednesday06:55, 08:25, 10:35, 12:25, 16:30 and 22:02
Thursday06:55, 08:25, 10:35, 12:25, 16:30 and 19:55
Friday06:55, 08:25, 10:35, 12:25, 16:30 and 19:55
Saturday06:55, 08:25, 10:35, 12:25 and 16:30
Sunday06:55, 08:25, 10:35, 12:25, 16:30 and 22:02

Flights to Seattle-Tacoma International are also available from airports close to Denver International. Below we have provided a short list of routes which you could consider is you feel that are suitable.

RouteStopsDistanceFlying Time
Denver to Everett01,666 km (1,035 miles)2 hours 46 minutes
Denver to Richmond Vancouver01,789 km (1,112 miles)2 hours 55 minutes

A useful tip to save money to exchange money before you go, or go to a bureau de change outside of the airport when you arrive. The exchange rate within the airport are not very good so try to avoid changing money their if you can.