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Seattle–Tacoma International Airport to St. Louis Lambert International Airport flight

Cheap Flights from Seattle–Tacoma International Airport to St. Louis Lambert International Airport

Search for flights from Seattle to St. Louis and check out affordable one-way and round-trip options.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Seattle–Tacoma International Airport to St. Louis Lambert International Airport

See which airlines fly from Seattle to St. Louis. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Southwest Airlines
From AED 288
Delta Air Lines
From AED 317
American Airlines
From AED 339
Alaska Airlines
From AED 415
Hawaiian Airlines
From AED 417
Frontier Airlines
From AED 455
United Airlines
From AED 530
Sun Country Airlines
From AED 540
Spirit Airlines
From AED 797

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Flight Schedule from Seattle–Tacoma International Airport to St. Louis Lambert International Airport

Check the schedule for flights from Seattle to St. Louis and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. HA6939

    Seattle–Tacoma International Airport

    18:00

    SEA

    3h 55m

    Nonstop

    23:55

    STL

    S M T W T F S
    Search

  2. AS472

    Seattle–Tacoma International Airport

    18:02

    SEA

    3h 57m

    Nonstop

    23:59

    STL

    S M T W T F S
    Search

  3. HA6938

    Seattle–Tacoma International Airport

    08:00

    SEA

    4h 11m

    Nonstop

    14:11

    STL

    S M T W T F S
    Search

  4. AS388

    Seattle–Tacoma International Airport

    09:02

    SEA

    3h 53m

    Nonstop

    14:55

    STL

    S M T W T F S
    Search

  5. AS314

    Seattle–Tacoma International Airport

    08:11

    SEA

    3h 56m

    Nonstop

    14:07

    STL

    S M T W T F S
    Search

  6. HA6937

    Seattle–Tacoma International Airport

    11:34

    SEA

    4h

    Nonstop

    17:34

    STL

    S M T W T F S
    Search

  7. AS238

    Seattle–Tacoma International Airport

    18:04

    SEA

    4h

    Nonstop

    00:04

    STL

    S M T W T F S
    Search

  8. AA2402

    Seattle–Tacoma International Airport

    23:58

    SEA

    4h 2m

    06:00

    DFW

    S M T W T F S
    Search

  9. AA4151

    Dallas Fort Worth International Airport

    07:05

    DFW

    1h 54m

    08:59

    STL

    S M T W T F S

  10. DL810

    Seattle–Tacoma International Airport

    23:05

    SEA

    4h 22m

    06:27

    DTW

    S M T W T F S
    Search

  11. DL2868

    Detroit Metropolitan Wayne County Airport

    08:50

    DTW

    1h 40m

    09:30

    STL

    S M T W T F S

  12. AA2793

    Seattle–Tacoma International Airport

    22:32

    SEA

    5h 8m

    06:40

    CLT

    S M T W T F S
    Search

  13. AA2497

    Charlotte Douglas International Airport

    08:39

    CLT

    1h 51m

    09:30

    STL

    S M T W T F S
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Seattle–Tacoma International Airport to St. Louis Lambert International Airport Flights Info

Flight distance 2,747.47 km
Cheapest one-way ticket price AED 287
Cheapest return ticket price AED 736

FAQs for Seattle–Tacoma International Airport to St. Louis Lambert International Airport Flights

  • How long does it take to fly from Seattle–Tacoma International Airport (SEA) to St. Louis Lambert International Airport (STL)?

    It takes around 3 hours 55 minutes to fly from Seattle–Tacoma International Airport (SEA) to St. Louis Lambert International Airport (STL).

  • How many daily flights are there from Seattle–Tacoma International Airport (SEA) to St. Louis Lambert International Airport (STL)?

    There are around 5 daily flights from Seattle–Tacoma International Airport (SEA) to St. Louis Lambert International Airport (STL).

  • When are flight tickets from Seattle–Tacoma International Airport (SEA) to St. Louis Lambert International Airport (STL) the cheapest?

    Tickets cost around AED 1,036 in May, making it the cheapest month to book. Seattle–Tacoma International Airport (SEA) to St. Louis Lambert International Airport (STL) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Seattle–Tacoma International Airport (SEA) to St. Louis Lambert International Airport (STL) most expensive?

    The route from Seattle–Tacoma International Airport (SEA) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around AED 1,036 in May, the most expensive month to book this route.

  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St. Louis Lambert International Airport to downtown is about 20 km, by taxi about 40 minutes.

  • Which airline operates the most direct flights from Seattle–Tacoma International Airport (SEA) to St. Louis Lambert International Airport (STL)?

    American Airlines is a very popular airline operating an average of 977 flights per month.

Popular Destinations

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