Flights from Seattle Airport (SEA) to St. Louis Lambert Airport Airport (STL)

Below we have compiled essential flight information for anyone who is flying from Seattle-Tacoma International to Lambert-St. Louis International, including airliners who offer flights and their flight times. In total, there are 6 airliners to choose from including Finnair, Jet Linx Aviation, Southwest Airlines, Qatar Airways, American Airlines and Alaska Airlines. The flight time is approximately 4 Hours 2 Minutes.

The exact cost of the flight we vary quite significantly base on the dates you travel, the time of day you will depart and how long in advance you pre book the flights. 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 Lambert-St. Louis International please note the time difference, the time zone at Lambert-St. Louis International is 6.0 GMT compared to 8.0 GMT at Seattle-Tacoma International.