Flights from St. Louis to Seattle Tacoma

Our cheapest offers for flights from St. Louis to Seattle Tacoma

Here you can compare cheap flights from St. Louis (STL) to Seattle Tacoma (SEA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Seattle Tacoma. Prices and availability may change at any time.

Tips and tricks to help you find cheap flights from St. Louis to Seattle Tacoma

Favorite airline: Alaska Airlines
Alaska Airlines is the most popular airline for flights from St. Louis to Seattle-Tacoma.
Alaska Airlines
33 %
22 %
Spirit Airlines
14 %
Stopover flights are the cheapest connection
Direct flights on this route are $42.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
04h 20min
16h 00min
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 32 % of travelers will book a direct flight.
Direct flights
04h 20min, from $232
32 %
1 stopover Salt Lake City International Airport, UT
07h 08min, from $210
28 %
1 stopover Las Vegas - McCarran International Airport, NV
07h 54min, from $307
20 %

Flight information: St. Louis - Seattle-Tacoma

Roundtrip from $169.58
Flight duration min. 04:35 / max. 11:35
Return flight duration min. 03:45/ max. 06:20
Distance 2748 km
Flights per week 23
Departure airport Airport St. Louis - Lambert International Airport (STL)
Arrival airport Airport Seattle-Tacoma International Airport, WA (SEA)
Destination country Flights to United States
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