$99 Find Cheap Delta Flights from Denver to Seattle

When to Book Flights with Delta from Denver to Seattle

• How far in advance should I book tickets for a flight with Delta 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 44 days before departure.

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

  With an average price of $235 return, Delta 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 Delta flight from Denver to Seattle?

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

• Does Delta fly direct to Seattle from Denver?

  Yes, Delta does offer direct flights for the route, with around 19 flights per week.

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

  On average, the cheapest day of the week to fly from Denver to Seattle with Delta is Monday, when prices are around $68. The most expensive day is generally Wednesday, where the average price is around $88.

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

  The cheapest month for Delta flights to Seattle from Denver is generally September, where plane tickets cost $123 on average. If possible, try to avoid the most expensive months of February and December, where tickets cost $183 and $183 respectively.