Direct flights from Seattle / Tacoma to St. Louis

Did you mean flights from St. Louis to Seattle / Tacoma?

Seattle / Tacoma

United States

United States

SEA

Seattle–Tacoma International Airport

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St. Louis

United States

United States

STL

Lambert-Saint Louis International Airport

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Flight schedule
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Click to show full flight schedule

Distance
1,704 miles  ·  (2,742 km)
Flight time
3 hours and 51 minutes
Airlines
  • Alaska
  • Southwest Airlines
Alliances
  • Oneworld
  • SkyTeam
  • Star Alliance
Classes
  • Economy
  • Premium Economy
  • Business Class
  • First Class
Aircrafts
  • Boeing 737 MAX 8
  • Boeing 737 MAX 9
  • Boeing 737-700 (winglets)
  • Boeing 737-800 (winglets)
  • Boeing 737-900
  • Boeing 737-900 (winglets)

Seattle / Tacoma to St. Louis Flight Schedule

Scan through all non-stop flights from Seattle / Tacoma to St. Louis. The full flight schedule below gives an overview of all non-stop flights from SEA to STL, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Airlines flying from Seattle / Tacoma to St. Louis

Airline-specific flight schedules from Seattle / Tacoma to St. Louis

In total there are 2 airlines operating nonstop flights from Seattle / Tacoma SEA to St. Louis STL. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their SEA STL flight schedule.

Alaska
Alaska flight schedulefrom Seattle / Tacoma to St. Louis

Alaska is a member of Oneworld
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Southwest Airlines
Southwest Airlines flight schedulefrom Seattle / Tacoma to St. Louis

Southwest Airlines flights start in June
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Seattle / Tacoma to St. Louis Flights

Flights from SEA to STL are operated 17 times a week, with an average of 2 flights per day. Departure times vary between 07:24 - 18:10. The earliest flight departs at 07:24, the last flight departs at 18:10. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Seattle / Tacoma to St. Louis takes 3 hours and 51 minutes. The flight distance between Seattle / Tacoma and St. Louis is 1,704 miles (or 2,742 km).

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Frequently asked questions - FAQ

How many airports are there in St. Louis?

There is 1 airport in St. Louis: Lambert-Saint Louis International Airport (STL).

How many flights per week are there from SEA to STL?

There are 17 flights per week flying from Seattle / Tacoma to St. Louis (as of May 2024).

How long does it take to fly from Seattle / Tacoma to St. Louis?

3 hours and 51 minutes is the average flight time from Seattle / Tacoma to St. Louis.

How far is St. Louis from Seattle / Tacoma?

The distance from Seattle / Tacoma to St. Louis is 1,704 miles (2,742 kilometers).

What airlines fly nonstop from SEA airport to STL airport?

Alaska and Southwest Airlines are flying nonstop from Seattle / Tacoma to St. Louis.

What alliances have direct flights from Seattle / Tacoma to St. Louis?

Oneworld is currently the only alliance flying nonstop from Seattle / Tacoma to St. Louis.

What classes are available from Seattle / Tacoma to St. Louis?

You can fly non-stop in Economy and Business Class.

What aircraft types fly from Seattle / Tacoma to St. Louis?

Aircraft types that fly from Seattle / Tacoma to St. Louis:

  • Boeing 737 MAX 8
  • Boeing 737 MAX 9
  • Boeing 737-700 (winglets)
  • Boeing 737-800 (winglets)
  • Boeing 737-900
  • Boeing 737-900 (winglets)

What is the earliest flight departing from Seattle / Tacoma to St. Louis?

The earliest flight departs at 07:24 from Seattle / Tacoma and arrives at 13:23 at St. Louis.

What is the latest flight available from Seattle / Tacoma to St. Louis?

The latest flight departs at 18:10 from Seattle / Tacoma and arrives at 23:59 at St. Louis.

Non-stop flights from SEA to STL

1,704 miles (2,742 km)  ·  3h 51m

Round trip
1 passenger
Economy
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Return schedule
×
  • Depart
  • Arrive
  • Airline
  • Flight no
  • Aircraft
  • Classes
  • 07:24

  • 13:23

  • Alaska

    Alaska

    Oneworld

  • AS 388

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 07:24

  • 13:23

  • Alaska

    Alaska

    Oneworld

  • AS 388

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 07:37

  • 13:36

  • Alaska

    Alaska

    Oneworld

  • AS 268

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 07:37

  • 13:36

  • Alaska

    Alaska

    Oneworld

  • AS 388

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 12:43

  • 18:41

  • Alaska

    Alaska

    Oneworld

  • AS 436

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 12:43

  • 18:41

  • Alaska

    Alaska

    Oneworld

  • AS 436

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 17:58

  • 23:59

  • Alaska

    Alaska

    Oneworld

  • AS 472

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 17:58

  • 23:59

  • Alaska

    Alaska

    Oneworld

  • AS 472

  • Alaska

  • Boeing 737 MAX 9

  • Y

    W

    J

    F

  • 17:58

  • 23:59

  • Alaska

    Alaska

    Oneworld

  • AS 472

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 17:59

  • 23:59

  • Alaska

    Alaska

    Oneworld

  • AS 472

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 18:00

  • 23:59

  • Alaska

    Alaska

    Oneworld

  • AS 472

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 18:03

  • 23:59

  • Alaska

    Alaska

    Oneworld

  • AS 472

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 18:03

  • 23:59

  • Alaska

    Alaska

    Oneworld

  • AS 472

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 18:03

  • 23:59

  • Alaska

    Alaska

    Oneworld

  • AS 472

  • Alaska

  • Boeing 737 MAX 9

  • Y

    W

    J

    F

  • 18:03

  • 23:59

  • Alaska

    Alaska

    Oneworld

  • AS 472

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

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