Which airports does Alaska Airlines fly between Seattle and Chicago?
For flights between Seattle and Chicago, Alaska Airlines operates the following airport routes:
For flights between Seattle and Chicago, Alaska Airlines operates from the following airport routes: Seattle All Airports (SEA) to O hare International Airport (ORD)
What do Alaska Airlines flights from Seattle to Chicago cost?
One of Alaska Airlines cheapest prices for a Seattle to Chicago flight we have right now is $63.
On average though, flights with Alaska Airlines cost $182.47 for the route Seattle to Chicago, but it mostly depends on the season and how far in advance you book your tickets.