Flights from St Louis Airport STL to Seattle Airport SEA

We've found the cheapest flights to Seattle

Returns from £206.09

One-way from £123.97

If you are looking to fly from Lambert-St. Louis International to Seattle-Tacoma International you will find there are 6 airliners who offer this route. These include Jet Linx Aviation, Japan Airlines, Qatar Airways, Air Tahiti Nui, American Airlines and Alaska Airlines. The flight time is approximately 4 Hours 2 Minutes.

Depending on the day of the week and the time of day you book, flight prices can vary dramatically. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. We recommend our viewers to pay and reserve the seats in advance. This ensures you get the best seats on the plane at the cheapest prices.

On arriving at Seattle-Tacoma International please note the time difference, the time zone at Seattle-Tacoma International is 8.0 GMT compared to 6.0 GMT at Lambert-St. Louis International.

Please see below the airlines that fly from Lambert-St. Louis International (STL) to Seattle-Tacoma International (SEA) and the amount of daily flights in operation.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
American Airlines222333307:0022:00VIEW FLIGHTS
Alaska Airlines222333307:0019:41VIEW FLIGHTS
Air Tahiti Nui222222207:0017:00VIEW FLIGHTS
Qatar Airways111111107:0009:20VIEW FLIGHTS
Japan Airlines011111007:0009:20VIEW FLIGHTS
Jet Linx Aviation111000107:0007:00VIEW FLIGHTS

American Airlines is the most popular airliners who operate this route. They have around 18 a week with times that vary between 07:00 and 22:00.

To book your flight you can visit American Airlines on their website aa.com. You will find up to date information on availability and the latest discounts.

Flight times for the route are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
07:00
AirlineFlight  No
Air Tahiti NuiTN2731
American AirlinesAA7628
Qatar AirwaysQR3384
Jet Linx AviationJL5439
09:20
AirlineFlight  No
Alaska AirlinesAS473
14:35
AirlineFlight  No
Air Tahiti NuiTN2680
American AirlinesAA7468
17:00
AirlineFlight  No
Alaska AirlinesAS388
VIEW FLIGHTS
Tuesday
07:00
AirlineFlight  No
Jet Linx AviationJL5439
09:20
AirlineFlight  No
Air Tahiti NuiTN2731
Alaska AirlinesAS473
American AirlinesAA7628
Japan AirlinesJL5439
Qatar AirwaysQR3384
14:35
AirlineFlight  No
Alaska AirlinesAS388
17:00
AirlineFlight  No
Air Tahiti NuiTN2680
American AirlinesAA7468
VIEW FLIGHTS
Wednesday
07:00
AirlineFlight  No
Alaska AirlinesAS473
Jet Linx AviationJL5439
09:20
AirlineFlight  No
Air Tahiti NuiTN2731
American AirlinesAA7628
Japan AirlinesJL5439
Qatar AirwaysQR3384
14:35
AirlineFlight  No
Air Tahiti NuiTN2680
Alaska AirlinesAS388
17:00
AirlineFlight  No
American AirlinesAA7468
VIEW FLIGHTS
Thursday
07:00
AirlineFlight  No
Alaska AirlinesAS473
American AirlinesAA7628
09:14
AirlineFlight  No
Air Tahiti NuiTN2731
Japan AirlinesJL5439
Qatar AirwaysQR3384
14:36
AirlineFlight  No
Air Tahiti NuiTN2680
American AirlinesAA7514
16:49
AirlineFlight  No
Alaska AirlinesAS268
19:41
AirlineFlight  No
Alaska AirlinesAS349
American AirlinesAA9278
VIEW FLIGHTS
Friday
07:00
AirlineFlight  No
Air Tahiti NuiTN2731
American AirlinesAA7628
Japan AirlinesJL5439
Qatar AirwaysQR3384
09:14
AirlineFlight  No
Alaska AirlinesAS473
14:36
AirlineFlight  No
Alaska AirlinesAS388
16:49
AirlineFlight  No
Air Tahiti NuiTN2680
American AirlinesAA7468
19:41
AirlineFlight  No
Alaska AirlinesAS349
22:00
AirlineFlight  No
American AirlinesAA9278
VIEW FLIGHTS
Saturday
07:00
AirlineFlight  No
Alaska AirlinesAS473
09:14
AirlineFlight  No
Air Tahiti NuiTN2731
American AirlinesAA7628
Japan AirlinesJL5439
Qatar AirwaysQR3384
14:36
AirlineFlight  No
Air Tahiti NuiTN2680
American AirlinesAA7468
16:49
AirlineFlight  No
Alaska AirlinesAS388
19:41
AirlineFlight  No
Alaska AirlinesAS349
American AirlinesAA9278
VIEW FLIGHTS
Sunday
07:00
AirlineFlight  No
Air Tahiti NuiTN2731
American AirlinesAA7628
Qatar AirwaysQR3384
Jet Linx AviationJL5439
09:14
AirlineFlight  No
Alaska AirlinesAS473
14:36
AirlineFlight  No
Air Tahiti NuiTN2680
American AirlinesAA7468
16:49
AirlineFlight  No
Alaska AirlinesAS388
19:41
AirlineFlight  No
Alaska AirlinesAS349
American AirlinesAA9278
VIEW FLIGHTS

Flights to Seattle-Tacoma International are also available from airports close to Lambert-St. Louis International. Below we have provided a short list of routes which you could consider is you feel that are suitable.

Alternative Direct Routes
RouteStopsDistanceFlying Time
St Louis Spirit Of St Louis to Seattle04 Hours 1 Minute

If you are planning to hire a car from Seattle-Tacoma International airport then don’t wait until you arrive. The prices are typically 20% to 30% higher and the availability of vehicles are much lower. You can check out the solutions we have for car hire on our car hire pages which can save you £££’s.

Don't forget to book your hire car!

Search for the cheapest rental at STL

Flight Price FAQ - St Louis (STL) to Seattle (SEA)

DIRECT Alaska Airlines
What is the cheapest direct flight one way from St Louis STL to Seattle SEA?
The cheapest direct flight one way from St Louis STL to Seattle SEA is £123.97 ($157 €144.11)
£123.97
$157 | €144.11
Check Latest Price
DIRECT Alaska Airlines
What is the cheapest direct return flight from St Louis STL to Seattle SEA?
The cheapest direct return flight from St Louis STL to Seattle SEA is £206.09 ($261 €239.57)
£206.09
$261 | €239.57
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from St Louis STL to Seattle SEA?
The cheapest flight one way from St Louis STL to Seattle SEA is £50.54 ($64 €58.75)
£50.54
$64 | €58.75
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from St Louis STL to Seattle SEA?
The cheapest return flight from St Louis STL to Seattle SEA is £93.17 ($118 €108.31)
£93.17
$118 | €108.31
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from STL to SEA

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Flight Info FAQ - St Louis (STL) to Seattle (SEA)

Who flies from St Louis to Seattle?
The following airlines fly from St Louis (STL) to Seattle (SEA): Air Tahiti Nui, Alaska Airlines, American Airlines, Japan Airlines, Jet Linx Aviation, Qatar Airways.
How far is the flight from St Louis to Seattle?
The flight from St Louis to Seattle is 2,744KM or 1,705 miles.
How long does the flight from St Louis to Seattle to take?
The flight from St Louis to Seattle takes 4 Hours 2 Minutes.

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