Flights from St Louis Airport STL to Seattle Airport SEA
We've found the cheapest flights to Seattle
If you are looking to fly from Lambert-St. Louis International to Seattle-Tacoma International you will find there are 7 airliners who offer this route. These include Jet Linx Aviation, Qatar Airways, Japan Airlines, Hawaiian Airlines, American Airlines, Alaska Airlines and Air Tahiti Nui. 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.
Travellers planning to fly from Lambert-St. Louis International Airport to Seattle-Tacoma International Airport can pre-book short or long term car parking at Lambert-St. Louis International Airport.
If you chose to rent a car at Seattle-Tacoma International Airport and need to return it, find the nearest fuel station along your route to Seattle-Tacoma International Airport in order to avoid incurring additional cost when you return your vehicle.
Below are some options if you require transport to Lambert-St. Louis International Airport:
- Private Transfers to Lambert-St. Louis International Airport
- Buses to Lambert-St. Louis International Airport
- Taxis to Lambert-St. Louis International Airport
- Train Services to/near Lambert-St. Louis International Airport
Ensure your arrival at Seattle-Tacoma International Airport is as smooth as possible by pre-booking your transport - which in many cases will also save you money:
- Car rental at Seattle-Tacoma International Airport (SEA)
- Private transfers at Seattle-Tacoma International Airport (SEA)
- Buses from Seattle-Tacoma International Airport (SEA)
- Taxis from Seattle-Tacoma International Airport (SEA)
- Train services at or near Seattle-Tacoma International Airport (SEA)
Need a place to stay when you get to Seattle? See a range of hotels near Seattle-Tacoma International Airport
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.

Airliner | Mo | Tu | We | Th | Fr | Sa | Su | First Flight | Last Flight | Flights |
---|---|---|---|---|---|---|---|---|---|---|
Hawaiian Airlines | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 06:44 | 15:11 | VIEW FLIGHTS |
American Airlines | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 06:44 | 15:11 | VIEW FLIGHTS |
Alaska Airlines | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 06:44 | 15:11 | VIEW FLIGHTS |
Air Tahiti Nui | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 06:44 | 15:11 | VIEW FLIGHTS |
Qatar Airways | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 06:44 | 06:44 | VIEW FLIGHTS |
Japan Airlines | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 06:44 | 09:14 | VIEW FLIGHTS |
Jet Linx Aviation | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 06:44 | 06:44 | VIEW FLIGHTS |
Flights from Lambert-St. Louis International to Seattle-Tacoma International are very limited. Only Hawaiian Airlines operate flights, of which there is only 1 per week. The time of the departure for this flight is 06:44
To book your flight you can visit Hawaiian Airlines on their website hawaiianair.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.

Day | Flight Times | Flights | ||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Monday | 06:44
09:14
15:11
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Tuesday | 06:44
09:14
15:11
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Wednesday | 06:44
09:14
15:11
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Thursday | 06:44
09:14
15:11
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Friday | 06:44
09:14
15:11
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Saturday | 15:11
| VIEW FLIGHTS | ||||||||||||||||||||||||||||
Sunday | 06:44
15:11
| VIEW FLIGHTS |
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)
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Alternative Airports in United States with Connections from St. Louis Lambert Airport
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Planning a trip? Save money on car hire by booking in advance
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