Favorite airline: e.g. Alaska Airlines, Delta
36 % of flights booked on the route from Chicago to Seattle-Tacoma are booked with Alaska Airlines, Delta and United Airlines.
Alaska Airlines
14 %
14 %
United Airlines
8 %
Tip: book 8 weeks before departure
The best time to buy tickets is 8 weeks before the flight. Pay only $155.00.
55 days before departure
Cheapest weekday: e.g. Sunday
Cheap flights on this route are operated on Friday and Sunday.
Direct flights are cheaper
Compared to flights with a stopover, direct flights are $37.00 cheaper on this route.
non stop flight
1 stop
04h 49min
09h 25min
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 60 % of travelers will book a direct flight.
Direct flights
04h 49min, from $165
60 %
1 stopover San Francisco International Airport, CA
08h 44min, from $209
12 %
1 stopover Las Vegas - McCarran International Airport, NV
09h 25min, from $202
11 %