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Singapore Changi Airport to St. Louis Lambert International Airport flight

Explore the cheapest one-way and round-trip flights from Singapore Changi Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from KRW 1,163,200 and round-trip from KRW 2,157,300. Based on Trip.com's latest 7-day flight data.

      • SIN 07:00
        28h 30m
        1 stop
        STL 22:30
        Singapore - St. Louis | Tue, Oct 6 | Air Canada
        STL 07:08
        22h 27m
        1 stop
        SIN 18:35
        St. Louis - Singapore | Sat, Oct 10 | United Airlines
        KRW 2,157,300 KRW 3,781,300
        43% off
        43% off
        KRW 3,781,300 KRW 2,157,300
      • SIN 10:10
        21h 55m
        1 stop
        STL 18:05
        Singapore - St. Louis | Wed, Nov 4 | United Airlines
        STL 19:05
        35h 10m
        1 stop
        SIN 20:15
        St. Louis - Singapore | Sun, Nov 8 | United Airlines
        KRW 2,336,000 KRW 3,781,300
        38% off
        38% off
        KRW 3,781,300 KRW 2,336,000
      • SIN 08:45
        22h 58m
        1 stop
        STL 18:43
        Singapore - St. Louis | Tue, Oct 20 | United Airlines
        STL 07:08
        24h 7m
        1 stop
        SIN 20:15
        St. Louis - Singapore | Sat, Oct 24 | United Airlines
        KRW 2,442,800 KRW 3,781,300
        35% off
        35% off
        KRW 3,781,300 KRW 2,442,800
      • SIN 20:35
        35h 8m
        1 stop
        STL 18:43
        Singapore - St. Louis | Mon, Oct 5 | United Airlines
        STL 07:08
        22h 27m
        1 stop
        SIN 18:35
        St. Louis - Singapore | Sat, Oct 10 | United Airlines
        KRW 2,453,500
        35% off
        KRW 3,781,300 KRW 2,453,500
      • SIN 20:35
        35h 8m
        1 stop
        STL 18:43
        Singapore - St. Louis | Tue, Oct 6 | United Airlines
        STL 07:08
        22h 27m
        1 stop
        SIN 18:35
        St. Louis - Singapore | Sat, Oct 10 | United Airlines
        KRW 2,464,100
        35% off
        KRW 3,781,300 KRW 2,464,100
      • SIN 09:05
        22h 5m
        1 stop
        STL 17:10
        Singapore - St. Louis | Tue, Nov 17 | Singapore Airlines
        STL 10:30
        31h 25m
        1 stop
        SIN 07:55
        St. Louis - Singapore | Mon, Nov 23 |
        KRW 2,528,900
        33% off
        KRW 3,781,300 KRW 2,528,900
      • SIN 23:40
        26h 45m
        1 stop
        STL 13:25
        Singapore - St. Louis | Tue, Oct 6 | Lufthansa
        STL 07:08
        22h 27m
        1 stop
        SIN 18:35
        St. Louis - Singapore | Sat, Oct 10 | United Airlines
        KRW 2,588,700
        32% off
        KRW 3,781,300 KRW 2,588,700
      • SIN 23:40
        26h 45m
        1 stop
        STL 13:25
        Singapore - St. Louis | Tue, Oct 20 | Lufthansa
        STL 07:08
        24h 7m
        1 stop
        SIN 20:15
        St. Louis - Singapore | Sat, Oct 24 | United Airlines
        KRW 2,594,600
        31% off
        KRW 3,781,300 KRW 2,594,600
      • SIN 20:45
        27h 40m
        1 stop
        STL 11:25
        Singapore - St. Louis | Tue, Oct 6 | Singapore Airlines
        STL 07:08
        22h 27m
        1 stop
        SIN 18:35
        St. Louis - Singapore | Sat, Oct 10 | United Airlines
        KRW 2,634,300
        30% off
        KRW 3,781,300 KRW 2,634,300
      • SIN 20:45
        26h 55m
        1 stop
        STL 10:40
        Singapore - St. Louis | Sat, Oct 17 | Singapore Airlines
        STL 21:55
        44h 45m
        1 stop
        SIN 07:40
        St. Louis - Singapore | Fri, Oct 23 |
        KRW 2,646,900
        30% off
        KRW 3,781,300 KRW 2,646,900
      • SIN 13:00
        17h 25m
        1 stop
        STL 14:00
        Singapore - St. Louis | Mon, Oct 5 | Normal Airline
        STL 15:00
        6h
        Direct
        SIN 16:00
        St. Louis - Singapore | Wed, Oct 7 | Normal Airline
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        Find more flights
      • SIN 07:00
        28h 30m
        1 stop
        STL 22:30
        Singapore - St. Louis | Tue, Oct 13 | Air Canada
        KRW 1,163,200 KRW 1,765,600
        34% off
        34% off
        KRW 1,765,600 KRW 1,163,200
      • SIN 07:00
        28h 30m
        1 stop
        STL 22:30
        Singapore - St. Louis | Sat, Oct 10 | Air Canada
        KRW 1,166,000 KRW 1,765,600
        34% off
        34% off
        KRW 1,765,600 KRW 1,166,000
      • SIN 07:00
        28h 30m
        1 stop
        STL 22:30
        Singapore - St. Louis | Thu, Oct 22 | Air Canada
        KRW 1,187,300 KRW 1,765,600
        33% off
        33% off
        KRW 1,765,600 KRW 1,187,300
      • SIN 07:00
        28h 30m
        1 stop
        STL 22:30
        Singapore - St. Louis | Tue, Oct 20 | Air Canada
        KRW 1,187,300
        33% off
        KRW 1,765,600 KRW 1,187,300
      • SIN 07:00
        28h 30m
        1 stop
        STL 22:30
        Singapore - St. Louis | Sun, Oct 18 | Air Canada
        KRW 1,187,300
        33% off
        KRW 1,765,600 KRW 1,187,300
      • SIN 07:00
        28h 30m
        1 stop
        STL 22:30
        Singapore - St. Louis | Sat, Oct 17 | Air Canada
        KRW 1,187,300
        33% off
        KRW 1,765,600 KRW 1,187,300
      • SIN 07:00
        28h 30m
        1 stop
        STL 22:30
        Singapore - St. Louis | Thu, Oct 15 | Air Canada
        KRW 1,187,300
        33% off
        KRW 1,765,600 KRW 1,187,300
      • SIN 07:00
        28h 30m
        1 stop
        STL 22:30
        Singapore - St. Louis | Sun, Oct 11 | Air Canada
        KRW 1,187,300
        33% off
        KRW 1,765,600 KRW 1,187,300
      • SIN 07:00
        28h 30m
        1 stop
        STL 22:30
        Singapore - St. Louis | Tue, Oct 6 | Air Canada
        KRW 1,187,300
        33% off
        KRW 1,765,600 KRW 1,187,300
      • SIN 07:00
        28h 30m
        1 stop
        STL 22:30
        Singapore - St. Louis | Sun, Oct 4 | Air Canada
        KRW 1,187,300
        33% off
        KRW 1,765,600 KRW 1,187,300
      • SIN 20:45
        41h 45m
        1 stop
        STL 00:30
        Singapore - St. Louis | Thu, Nov 5 | Singapore Airlines
        KRW 1,192,800
        32% off
        KRW 1,765,600 KRW 1,192,800
      • SIN 20:45
        28h 25m
        1 stop
        STL 12:10
        Singapore - St. Louis | Wed, Oct 14 | Singapore Airlines
        KRW 1,235,900
        30% off
        KRW 1,765,600 KRW 1,235,900
      • SIN 13:00
        17h 25m
        1 stop
        STL 14:00
        Singapore - St. Louis | Mon, Oct 5 | Normal Airline
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Flight prices from Singapore Changi Airport to St. Louis Lambert International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Which airline offers the cheapest flights from Singapore Changi Airport to St. Louis Lambert International Airport?

The cheapest airline flying from Singapore Changi Airport to St. Louis Lambert International Airport is Korean Air (from KRW 803,700) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Korean Air
From KRW 803,700
Asiana Airlines
From KRW 809,600
Singapore Airlines
From KRW 830,000
Sichuan Airlines
From KRW 918,400
China Airlines
From KRW 926,900
STARLUX Airlines
From KRW 948,000
Xiamen Airlines
From KRW 953,800
China Eastern Airlines
From KRW 954,500
Air Canada
From KRW 1,005,700
Eva Air
From KRW 1,028,600

Find more flights and airlines

What is the flight schedule from Singapore Changi Airport to St. Louis Lambert International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. OZ752

    Singapore Changi Airport

    22:50

    SIN

    6h 50m

    Direct

    06:40

    ICN

    S M T W T F S
    Search

  2. OZ202

    Incheon International Airport

    12:30

    ICN

    11h 10m

    Direct

    07:40

    LAX

    S M T W T F S

  3. F94346

    Los Angeles International Airport

    11:42

    LAX

    2h 29m

    Direct

    15:11

    DEN

    S M T W T - S

  4. F93302

    Denver International Airport

    16:12

    DEN

    2h 5m

    Direct

    19:17

    STL

    S - T - T F -

  5. BR216

    Singapore Changi Airport

    15:20

    SIN

    4h 40m

    Direct

    20:00

    TPE

    S M T W T F S
    Search

  6. BR026

    Taiwan Taoyuan International Airport

    23:40

    TPE

    10h 50m

    Direct

    19:30

    SEA

    S M T W T F S

  7. DL1128

    Seattle-Tacoma International Airport

    05:45

    SEA

    2h 6m

    Direct

    08:51

    SLC

    S M T W T F S

  8. DL2455

    Salt Lake City International Airport

    09:30

    SLC

    2h 53m

    Direct

    13:23

    STL

    S M T W T F S

  9. SQ038

    Singapore Changi Airport

    20:45

    SIN

    16h 5m

    Direct

    21:50

    LAX

    S M T W T F S
    Search

  10. F93156

    Los Angeles International Airport

    06:15

    LAX

    2h 30m

    Direct

    09:45

    DEN

    S M T W T F S

  11. F93302

    Denver International Airport

    16:12

    DEN

    2h 5m

    Direct

    19:17

    STL

    S - T - T F -

  12. JX772

    Singapore Changi Airport

    14:45

    SIN

    4h 40m

    Direct

    19:25

    TPE

    S M T W T F S
    Search

  13. JX032

    Taiwan Taoyuan International Airport

    20:10

    TPE

    11h

    Direct

    16:10

    SEA

    S M T W T F S

  14. DL1128

    Seattle-Tacoma International Airport

    05:45

    SEA

    2h 6m

    Direct

    08:51

    SLC

    S M T W T F S

  15. DL2455

    Salt Lake City International Airport

    09:30

    SLC

    2h 53m

    Direct

    13:23

    STL

    S M T W T F S

  16. TR866

    Singapore Changi Airport

    00:55

    SIN

    4h 40m

    Direct

    05:35

    TPE

    S M T W T F S
    Search

  17. JX032

    Taiwan Taoyuan International Airport

    20:10

    TPE

    11h

    Direct

    16:10

    SEA

    S M T W T F S

  18. AS647

    Seattle-Tacoma International Airport

    09:40

    SEA

    4h 4m

    Direct

    15:44

    STL

    S M T W T F S

  19. CI754

    Singapore Changi Airport

    14:15

    SIN

    4h 50m

    Direct

    19:05

    TPE

    S M T W T F S
    Search

  20. CI022

    Taiwan Taoyuan International Airport

    23:55

    TPE

    9h 56m

    Direct

    18:51

    SEA

    S M - W - F S

  21. DL1128

    Seattle-Tacoma International Airport

    05:45

    SEA

    2h 6m

    Direct

    08:51

    SLC

    S M T W T F S

  22. DL2455

    Salt Lake City International Airport

    09:30

    SLC

    2h 53m

    Direct

    13:23

    STL

    S M T W T F S

  23. JX772

    Singapore Changi Airport

    14:45

    SIN

    4h 40m

    Direct

    19:25

    TPE

    S M T W T F S
    Search

  24. JX002

    Taiwan Taoyuan International Airport

    00:10

    TPE

    12h

    Direct

    21:10

    LAX

    S M T W T F S

  25. F94346

    Los Angeles International Airport

    11:42

    LAX

    2h 29m

    Direct

    15:11

    DEN

    S M T W T - S

  26. F93302

    Denver International Airport

    16:12

    DEN

    2h 5m

    Direct

    19:17

    STL

    S - T - T F -

  27. CI754

    Singapore Changi Airport

    14:15

    SIN

    4h 50m

    Direct

    19:05

    TPE

    S M T W T F S
    Search

  28. CI008

    Taiwan Taoyuan International Airport

    23:50

    TPE

    11h 55m

    Direct

    20:45

    LAX

    S M T W T F S

  29. F94346

    Los Angeles International Airport

    11:42

    LAX

    2h 29m

    Direct

    15:11

    DEN

    S M T W T - S

  30. F93302

    Denver International Airport

    16:12

    DEN

    2h 5m

    Direct

    19:17

    STL

    S - T - T F -

  31. JX772

    Singapore Changi Airport

    14:45

    SIN

    4h 40m

    Direct

    19:25

    TPE

    S M T W T F S
    Search

  32. JX002

    Taiwan Taoyuan International Airport

    00:10

    TPE

    12h

    Direct

    21:10

    LAX

    S M T W T F S

  33. F93156

    Los Angeles International Airport

    06:15

    LAX

    2h 30m

    Direct

    09:45

    DEN

    S M T W T F S

  34. F93302

    Denver International Airport

    16:12

    DEN

    2h 5m

    Direct

    19:17

    STL

    S - T - T F -
Find more flights and airlines

About Singapore Changi Airport and St. Louis Lambert International Airport

Learn about Singapore Changi Airport (SIN) and St. Louis Lambert International Airport (STL) — including location, terminals, transportation, and travel tips.

Flight distance 15,337.23km
Cheapest one-way ticket price KRW 1,163,200
Cheapest return ticket price KRW 2,157,300

FAQs for Singapore Changi Airport to St. Louis Lambert International Airport Flights

  • 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 20km, by taxi about 40 minutes.
  • One-way flights from Singapore Changi Airport to St. Louis Lambert International Airport currently start from KRW 1,163,200, and round-trip fares start from KRW 2,157,300. The current lowest fare is a Air Canada flight departing on Tue, Oct 13; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Singapore Changi Airport to St. Louis Lambert International Airport is KRW 1,904,700. Prices may vary depending on the departure date, airline, and availability.
  • Enter Singapore Changi Airport and St. Louis Lambert International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations & Recommendations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.