$108 Find Cheap Alaska Airlines Flights from Denver to Seattle

When to Book Flights with Alaska Airlines from Denver to Seattle

• How far in advance should I book tickets for a flight with Alaska Airlines from Denver to Seattle?

  Generally, when trying to get a below average price for your ticket, try to book around 14 days before departure. For the cheapest possible price, our data suggests booking 50 days before departure.

• Is Alaska Airlines the cheapest airline to fly with from Denver to Seattle?

  With an average price of $272 return, Alaska Airlines is not the cheapest airline to fly from Denver to Seattle with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $145 on average.

• What is the cheapest Alaska Airlines flight from Denver to Seattle?

  In the last 3 days, the lowest price for a flight with Alaska Airlines from Denver to Seattle was $154 for a return flight and $92 for a one-way flight.

• Does Alaska Airlines fly direct to Seattle from Denver?

  Yes, Alaska Airlines does offer direct flights for the route, with around 12 flights per week.

• What’s the cheapest day of the week to fly from Denver to Seattle with Alaska Airlines?

  On average, the cheapest day of the week to fly from Denver to Seattle with Alaska Airlines is Monday, when prices are around $68. The most expensive day is generally Saturday, where the average price is around $102.

• What’s the cheapest month to fly from Denver to Seattle with Alaska Airlines?

  The cheapest month for Alaska Airlines flights to Seattle from Denver is generally March, where plane tickets cost $153 on average. If possible, try to avoid the most expensive months of January and December, where tickets cost $193 and $197 respectively.