Flights from Seattle Airport SEA to St Louis Airport STL

We've found the cheapest flights to St Louis

Returns from £340.02

One-way from £85

Book now

A variety of 5 airline companies have direct flights to Lambert-St. Louis International to Seattle-Tacoma International, Cathay Pacific, Jet Linx Aviation, Qatar Airways, American Airlines and Alaska Airlines. When flying from Seattle-Tacoma International to Lambert-St. Louis International you will cover 2,744 Km (1,705 Miles) with the flight time at approximately 4 Hours 2 Minutes. The airport code for Seattle-Tacoma International is SEA and for Lambert-St. Louis International it is STL.

Ticket prices are normally at a premium at weekends and can vary also with the time of day. With the advent of cheap no frills flights it may be worth booking in advance if possible to get the best deal to Lambert-St. Louis International United States, perhaps late evening or midweek. Please book in advance if you want to take advantage of the best prices airlines have to offer as prices normally increase as time goes on.

The time zone at Lambert-St. Louis International is 6.0 GMT compared to 8.0 GMT at Seattle-Tacoma International so bare this in mind is you need to make travel arrangements when you arrive at Lambert-St. Louis International.

If you are planning a trip to Lambert-St. Louis International Airport (STL) from Seattle-Tacoma International Airport you can pre-arrange short or long term parking at Seattle-Tacoma International Airport (SEA).

If you rented a vehicle at Lambert-St. Louis International Airport (STL) and have to return it with a full tank of fuel, avoid excess fees by refilling at the nearest fuel station to Lambert-St. Louis International Airport (STL).

We suggest pre-booking your transport to Seattle-Tacoma International Airport (SEA). The following options are available:

Pre-booking your transportation requirements at Lambert-St. Louis International Airport (STL) can save a lot of time, hassle and money when arriving at the airport. Research and book your preferred choice of ground transportation at Lambert-St. Louis International Airport (STL):

Find hotels close to Lambert-St. Louis International Airport (STL) many hotels offer airport transfers directly from the airport to your hotel.

The table below shows the amount of daily flights in operation from Seattle-Tacoma International (SEA) to Lambert-St. Louis International (STL).

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
American Airlines222220009:4023:59VIEW FLIGHTS
Alaska Airlines222220009:4023:59VIEW FLIGHTS
Qatar Airways122220009:4023:59VIEW FLIGHTS
Jet Linx Aviation111110018:0323:59VIEW FLIGHTS
Cathay Pacific111100018:0323:59VIEW FLIGHTS

American Airlines offer the most direct flights from Seattle-Tacoma International to Lambert-St. Louis International with 1 flight a week. This flight departs 09:40 and the flight number is normally AA7468 and AA9443

For more details regarding American Airlines flight information and bookings you can visit them at aa.com

Please see below the times of flights. These times and frequency may vary at different times of the year please visit the website for more information.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
09:40
AirlineFlightNo
Alaska AirlinesAS647
American AirlinesAA9443
18:03
AirlineFlightNo
Alaska AirlinesAS618
Jet Linx AviationJL5438
23:59
AirlineFlightNo
American AirlinesAA7468
Cathay PacificCX7979
Qatar AirwaysQR3433
VIEW FLIGHTS
Tuesday
15:44
AirlineFlightNo
Alaska AirlinesAS647
American AirlinesAA9443
Qatar AirwaysQR8858
18:03
AirlineFlightNo
Cathay PacificCX7979
Jet Linx AviationJL5438
23:59
AirlineFlightNo
Alaska AirlinesAS618
American AirlinesAA7468
Qatar AirwaysQR3433
VIEW FLIGHTS
Wednesday
09:40
AirlineFlightNo
Alaska AirlinesAS647
American AirlinesAA9443
Qatar AirwaysQR8850
18:03
AirlineFlightNo
Alaska AirlinesAS618
American AirlinesAA7468
Cathay PacificCX7979
23:59
AirlineFlightNo
Qatar AirwaysQR3433
Jet Linx AviationJL5438
VIEW FLIGHTS
Thursday
09:40
AirlineFlightNo
American AirlinesAA9443
Qatar AirwaysQR8807
15:44
AirlineFlightNo
Alaska AirlinesAS647
18:03
AirlineFlightNo
Alaska AirlinesAS618
American AirlinesAA7468
23:59
AirlineFlightNo
Cathay PacificCX7979
Qatar AirwaysQR3433
Jet Linx AviationJL5438
VIEW FLIGHTS
Friday
15:44
AirlineFlightNo
Alaska AirlinesAS647
American AirlinesAA9443
Qatar AirwaysQR8871
23:59
AirlineFlightNo
Alaska AirlinesAS618
American AirlinesAA7468
Qatar AirwaysQR3433
Jet Linx AviationJL5438
VIEW FLIGHTS

You may instead fly from Seattle-Tacoma International and arrive at Lambert-St. Louis International by an alternative airport or airports. The summary of this is in the table below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Richmond Vancouver to St Louis Lambert02,842 km (1,766 miles)4 Hours 9 Minutes

If you require a hire car at Lambert-St. Louis International be sure that you are in possession of a valid driving licence and also a current credit card.

Looking for the best deals on rental cars?

Search for the cheapest rental vehicles at SEA

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

DIRECT Alaska Airlines
What is the cheapest direct flight one way from Seattle SEA to St Louis STL?
The cheapest direct flight one way from Seattle SEA to St Louis STL is £85 ($114 €101.96)
£85
$114 | €101.96
Check Latest Price
DIRECT Alaska Airlines
What is the cheapest direct return flight from Seattle SEA to St Louis STL?
The cheapest direct return flight from Seattle SEA to St Louis STL is £340.02 ($456 €407.82)
£340.02
$456 | €407.82
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Seattle SEA to St Louis STL?
The cheapest flight one way from Seattle SEA to St Louis STL is £63.38 ($85 €76.02)
£63.38
$85 | €76.02
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Seattle SEA to St Louis STL?
The cheapest return flight from Seattle SEA to St Louis STL is £130.49 ($175 €156.51)
£130.49
$175 | €156.51
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 SEA to STL

Was your flight delayed or cancelled?

Was your flight delayed or cancelled?

You may be eligible to receive up to 600 EUR compensation per person in your party.

Claim Now!

Disrupted flight or mishandled baggage?

Claim up to £1,600 (€1,920) for mishandled baggage or £520 (€600) in compensation on qualifying flight delays and cancellations. Check your compensation for free.

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

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

Alternative Airports in United States with Connections from Seattle Airport

Planning a Holiday or Business Trip?

Search for the cheapest rental vehicles in Seattle

Useful Information about Seattle Airport

Lounges at Seattle Airport

See all the airport lounges, locations and opening times available at Seattle Airport

View...
Eating and Drinking at Seattle Airport

See all bars and restaurants at Seattle Airport, including locations and if they are before or after check-in

View...
Duty Free Shopping at Seattle Airport

See all shops available at Seattle Airport - plan your duty free shopping in advance

View...
Seattle Tourist Attractions

From wine tasting to a coffee & chocolate walking tour, just some of the things to see in Seattle..

View...
More Useful Information