Flights from St. Louis to Seattle Tacoma

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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.

Please use our search to find current cheap offers for the following route: from St. Louis (STL) to Seattle-Tacoma (SEA)
You can also change your filters (Departure airport: St. Louis (STL), Destination airport: Seattle-Tacoma (SEA)) or look for alternative cheap flights.

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 %
Delta
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
$232
$190
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 32 % of travelers will book a direct flight.
Route
bookings
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

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 St. Louis - Lambert International Airport (STL)
Arrival airport Seattle-Tacoma International Airport, WA (SEA)
Destination country United States
Alternative routes to United States
Alternative flights to Seattle-Tacoma
Flight destinations with a similar price
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.