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St. Louis Lambert International Airport to Incheon International Airport flight
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Cheap Flight Deals from St. Louis Lambert International Airport to Incheon International Airport

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

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • STL20:04
        48h 56m
        2 stops
        ICN11:00
        St. Louis - Seoul|Wed, May 8|Frontier Airlines
        CAD 926CAD 1,596
        42% OFF
        42% OFF
        CAD 1,596CAD 926
      • STL17:01
        36h 49m
        2 stops
        ICN19:50
        St. Louis - Seoul|Thu, May 16|Frontier Airlines
        CAD 946CAD 1,596
        41% OFF
        41% OFF
        CAD 1,596CAD 946
      • STL19:29
        34h 21m
        2 stops
        ICN19:50
        St. Louis - Seoul|Sat, May 18|Frontier Airlines
        CAD 950CAD 1,596
        40% OFF
        40% OFF
        CAD 1,596CAD 950
      • STL19:29
        34h 21m
        2 stops
        ICN19:50
        St. Louis - Seoul|Tue, Jul 23|Frontier Airlines
        CAD 980
        CAD 980
      • STL18:02
        28h 28m
        2 stops
        ICN12:30
        St. Louis - Seoul|Fri, May 10|American Airlines
        CAD 992
        CAD 992
      • STL18:02
        34h 58m
        2 stops
        ICN19:00
        St. Louis - Seoul|Sat, May 11|American Airlines
        CAD 1,029
        CAD 1,029
      • STL20:00
        29h 45m
        2 stops
        ICN15:45
        St. Louis - Seoul|Wed, Jul 24|Frontier Airlines
        CAD 1,033
        CAD 1,033
      • STL06:29
        19h 16m
        1 stop
        ICN15:45
        St. Louis - Seoul|Tue, Jul 16|American Airlines
        CAD 1,046
        CAD 1,046
      • STL18:02
        50h 58m
        2 stops
        ICN11:00
        St. Louis - Seoul|Wed, May 8|American Airlines
        CAD 1,073
        CAD 1,073
      • STL06:29
        19h 16m
        1 stop
        ICN15:45
        St. Louis - Seoul|Wed, Jul 24|American Airlines
        CAD 1,081
        CAD 1,081
      • STL13:00
        3h 5m
        Direct
        ICN14:00
        St. Louis - Seoul|Mon, May 13|Frontier Airlines
        Find More Flights
        Find More Flights

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

Selected Airlines from St. Louis Lambert International Airport to Incheon International Airport

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

Frontier Airlines
From CAD 926
American Airlines
From CAD 992
Korean Air
From CAD 1,150
United Airlines
From CAD 1,165
Japan Airlines
From CAD 1,169
Alaska Airlines
From CAD 1,257
Delta Air Lines
From CAD 1,284
Southwest Airlines
From CAD 1,328
Cathay Pacific
From CAD 1,360
Air Canada
From CAD 1,399
ANA airlines
Find more flights and airlines
Flight Schedule from St. Louis Lambert International Airport to Incheon International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. JL7427

    Japan Airlines

    06:00

    STL

    1.4h

    07:21

    ORD

    SMTWTFS
    Search

  2. JL009

    Japan Airlines

    12:25

    ORD

    12.9h

    15:20

    HND

    SMTWTFS

  3. 7C1107

    Jeju Air

    19:25

    NRT

    2.6h

    22:00

    ICN

    SMTWTFS

  4. KE3735

    Korean Air

    06:00

    STL

    1.6h

    08:37

    ATL

    SMTWTFS
    Search

  5. KE036

    Korean Air

    12:40

    ATL

    15.2h

    16:50

    ICN

    SMTWTFS

  6. KE3735

    Korean Air

    06:00

    STL

    1.6h

    08:37

    ATL

    SMTWTFS
    Search

  7. KE5040

    Korean Air

    09:45

    ATL

    15.6h

    14:20

    ICN

    SMTWTFS

  8. AS473

    Alaska Airlines

    07:00

    STL

    4.4h

    09:25

    SEA

    SMTWTFS
    Search

  9. AS699

    Alaska Airlines

    11:40

    SEA

    1.0h

    12:38

    YVR

    SMTWTFS

  10. WS6062

    WestJet

    14:40

    YVR

    11.2h

    17:50

    ICN

    SMTWTFS

  11. AA1410

    American Airlines

    07:01

    STL

    1.9h

    08:57

    DFW

    SMTWTFS
    Search

  12. KE032

    Korean Air

    12:10

    DFW

    14.5h

    16:40

    ICN

    SMTWTFS

  13. JL7254

    Japan Airlines

    08:01

    STL

    1.8h

    09:51

    DFW

    SMTWTFS
    Search

  14. JL7011

    Japan Airlines

    12:00

    DFW

    13.0h

    15:00

    NRT

    SMTWTFS

  15. RS704

    Air Seoul

    20:05

    NRT

    2.8h

    22:50

    ICN

    SMTWTFS

  16. JL7254

    Japan Airlines

    08:01

    STL

    1.8h

    09:51

    DFW

    SMTWTFS
    Search

  17. JL011

    Japan Airlines

    11:30

    DFW

    13.2h

    14:40

    HND

    SMTWTFS

  18. 7C1103

    Jeju Air

    18:30

    NRT

    2.7h

    21:10

    ICN

    SMTWTFS

  19. KE7034

    Korean Air

    19:11

    STL

    1.6h

    21:47

    ATL

    SMTWTFS
    Search

  20. KE5036

    Korean Air

    23:10

    ATL

    15.8h

    04:00

    ICN

    SMTWTFS

  21. WN1229

    Southwest Airlines

    22:45

    STL

    3.5h

    00:15

    LAS

    ------S
    Search

  22. WN2632

    Southwest Airlines

    05:35

    LAS

    1.2h

    06:45

    LAX

    SMTWTFS

  23. YP102

    Air Premia

    10:50

    LAX

    12.9h

    15:45

    ICN

    SMT-TFS

  24. F92075

    Frontier Airlines

    22:59

    STL

    3.3h

    00:16

    PHX

    S-T-T--
    Search

  25. F91061

    Frontier Airlines

    07:15

    PHX

    1.4h

    08:40

    LAX

    SMTWTFS

  26. YP102

    Air Premia

    10:50

    LAX

    12.9h

    15:45

    ICN

    SMT-TFS
Find more flights and airlines

St. Louis Lambert International Airport to Incheon International Airport Flights Info

Flight distance10,755.04km
Cheapest one-way ticket priceCAD 926
Cheapest return ticket priceCAD 1,902

FAQs for St. Louis Lambert International Airport to Incheon International Airport Flights

  • What is the transportation method from the main airport to downtown in Seoul?

    • The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
    • The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.

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