Which airports does Alaska Airlines fly between Denver and Seattle?
For flights between Denver and Seattle, Alaska Airlines operates the following airport routes:
For flights between Denver and Seattle, Alaska Airlines operates from the following airport routes: Denver International (DEN) to Seattle All Airports (SEA)
What do Alaska Airlines flights from Denver to Seattle cost?
One of Alaska Airlines cheapest prices for a Denver to Seattle flight we have right now is $73.
On average though, flights with Alaska Airlines cost $223.97 for the route Denver to Seattle, but it mostly depends on the season and how far in advance you book your tickets.