Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Air Canada

The cheapest airline(s) flying from Saint Louis to Seoul is Air Canada.

  • Air Canada Air Canada
  • Cathay Pacific Cathay Pacific
  • Finnair Finnair
  • United Airlines United Airlines
  • Lufthansa Lufthansa
  • Qatar Airways Qatar Airways
  • American Airlines American Airlines
  • Japan Airlines Japan Airlines
  • All Nippon Airways All Nippon Airways
  • Asiana Airlines Asiana Airlines
Cheapest Month May

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from Saint Louis to Seoul is May.

  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
Cheapest Day of the Week Monday

The cheapest day(s) of the week to fly from Saint Louis to Seoul is Monday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Thu, 2 Jan, 2025

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      • Availability
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      • 12:10 SFO
        06:35 ORD
        21Hrs, 55m 1 Stop (ICN)
      • SFOSan Francisco International Airport 12:10 - ORD 06:35 21h 55m 1 Stop (ICN) Seoul
      • SFOSan Francisco International Airport 12:10
        STLSt Louis Lambert Intl Airport 05:00
      • ICNSeoul Incheon International Airport 17:55
        ORDChicago O'Hare International Airport 06:35
      • 21h 55m (2h 40m)
      • 1 Stop ICN · Seoul 2h 40m
      • Asiana Airlines (OZ 215)Airbus A359
        United Airlines (UA 4619)Canadair Regional Jet 550
      • Asiana Airlines (OZ 215)
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      • 05:21 STL
        16:30 ICN
        20Hrs, 09m 1 Stop (DFW)
      • STLSt Louis Lambert Intl Airport 05:21 - ICN 16:30 20h 09m 1 Stop (DFW) Dallas
      • STLSt Louis Lambert Intl Airport 05:21
        DFWDallas/Fort Worth Intl Airport 10:00
      • DFWDallas/Fort Worth Intl Airport 07:28
        ICNSeoul Incheon International Airport 16:30
      • 20h 09m (2h 32m)
      • 1 Stop DFW · Dallas 2h 32m
      • American Airlines (AA 2261)Airbus
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 2261)
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      • 05:21 STL
        16:45 ICN
        20Hrs, 24m 1 Stop (DFW)
      • STLSt Louis Lambert Intl Airport 05:21 - ICN 16:45 20h 24m 1 Stop (DFW) Dallas
      • STLSt Louis Lambert Intl Airport 05:21
        DFWDallas/Fort Worth Intl Airport 10:10
      • DFWDallas/Fort Worth Intl Airport 07:28
        ICNSeoul Incheon International Airport 16:45
      • 20h 24m (2h 42m)
      • 1 Stop DFW · Dallas 2h 42m
      • American Airlines (AA 2261)Airbus
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 2261)
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      • 07:04 STL
        16:45 ICN
        18Hrs, 41m 1 Stop (DFW)
      • STLSt Louis Lambert Intl Airport 07:04 - ICN 16:45 18h 41m 1 Stop (DFW) Dallas
      • STLSt Louis Lambert Intl Airport 07:04
        DFWDallas/Fort Worth Intl Airport 10:10
      • DFWDallas/Fort Worth Intl Airport 09:14
        ICNSeoul Incheon International Airport 16:45
      • 18h 41m (56m)
      • 1 Stop DFW · Dallas 56m
      • American Airlines (AA 2711)Boeing 737 800
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 2711)
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      • 07:04 STL
        16:30 ICN
        18Hrs, 26m 1 Stop (DFW)
      • STLSt Louis Lambert Intl Airport 07:04 - ICN 16:30 18h 26m 1 Stop (DFW) Dallas
      • STLSt Louis Lambert Intl Airport 07:04
        DFWDallas/Fort Worth Intl Airport 10:00
      • DFWDallas/Fort Worth Intl Airport 09:14
        ICNSeoul Incheon International Airport 16:30
      • 18h 26m (46m)
      • 1 Stop DFW · Dallas 46m
      • American Airlines (AA 2711)Boeing 737 800
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 2711)
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      • 20:00 HND
        12:05 ORD
        20Hrs, 55m 1 Stop (GMP)
      • HNDTokyo Haneda Airport 20:00 - ORD 12:05 20h 55m 1 Stop (GMP) Seoul
      • HNDTokyo Haneda Airport 20:00
        STLSt Louis Lambert Intl Airport 10:35
      • GMPSeoul Gimpo International Airport 22:30
        ORDChicago O'Hare International Airport 12:05
      • 20h 55m (3h 20m)
      • 1 Stop GMP · Seoul 3h 20m
      • All Nippon Airways (NH 867)Boeing 787 8
        United Airlines (UA 4426)Canadair Regional Jet 550
      • All Nippon Airways (NH 867)
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      How far is Seoul from Saint Louis?

      The flight distance between Saint Louis and Seoul is 10728km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:21. The last flight of the day departs at 12:10. See the full list of flight times on Wego.

      All Airports in Saint Louis

      St Louis Lambert Intl Airport STL

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