Which airports does Alaska Airlines fly between Seattle and Denver?
For flights between Seattle and Denver, Alaska Airlines operates the following airport routes:
For flights between Seattle and Denver, Alaska Airlines operates from the following airport routes: Seattle All Airports (SEA) to Denver International (DEN)
What do Alaska Airlines flights from Seattle to Denver cost?
One of Alaska Airlines cheapest prices for a Seattle to Denver flight we have right now is $72.
On average though, flights with Alaska Airlines cost $168.30 for the route Seattle to Denver, but it mostly depends on the season and how far in advance you book your tickets.