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LaGuardia Airport to St. Louis Lambert International Airport flight

Explore the cheapest one-way and round-trip flights from LaGuardia Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from SGD 69 and round-trip from SGD 273. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LGA 7:29 PM
        2h 48m
        Nonstop
        STL 9:17 PM
        New York - St. Louis | Thu, Oct 1 | American Airlines
        STL 9:17 AM
        2h 31m
        Nonstop
        LGA 12:48 PM
        St. Louis - New York | Mon, Oct 5 | American Airlines
        SGD 323 SGD 463
        30% off
        30% off
        SGD 463 SGD 323
      • LGA 1:55 PM
        2h 41m
        Nonstop
        STL 3:36 PM
        New York - St. Louis | Thu, Oct 1 | Delta Air Lines
        STL 5:19 PM
        6h 42m
        1 stop
        EWR 1:01 AM
        St. Louis - New York | Mon, Oct 5 | Frontier Airlines
        SGD 273 SGD 463
        41% off
        41% off
        SGD 463 SGD 273
      • LGA 6:15 AM
        7h 55m
        1 stop
        STL 1:10 PM
        New York - St. Louis | Mon, Sep 28 | Frontier Airlines
        STL 2:29 PM
        5h 55m
        1 stop
        EWR 9:24 PM
        St. Louis - New York | Wed, Sep 30 | Frontier Airlines
        SGD 278 SGD 463
        40% off
        40% off
        SGD 463 SGD 278
      • LGA 6:15 AM
        7h 55m
        1 stop
        STL 1:10 PM
        New York - St. Louis | Wed, Sep 30 | Frontier Airlines
        STL 5:19 PM
        6h 42m
        1 stop
        EWR 1:01 AM
        St. Louis - New York | Fri, Oct 2 | Frontier Airlines
        SGD 288
        38% off
        SGD 463 SGD 288
      • LGA 6:10 AM
        12h 30m
        1 stop
        STL 5:40 PM
        New York - St. Louis | Wed, Oct 21 | Frontier Airlines
        STL 4:30 PM
        7h 33m
        1 stop
        EWR 1:03 AM
        St. Louis - New York | Sat, Oct 24 | Frontier Airlines
        SGD 346
        25% off
        SGD 463 SGD 346
      • LGA 6:15 AM
        7h 55m
        1 stop
        STL 1:10 PM
        New York - St. Louis | Fri, Oct 2 | Frontier Airlines
        STL 5:19 PM
        6h 42m
        1 stop
        EWR 1:01 AM
        St. Louis - New York | Mon, Oct 5 | Frontier Airlines
        SGD 352
        24% off
        SGD 463 SGD 352
      • LGA 6:15 AM
        7h 55m
        1 stop
        STL 1:10 PM
        New York - St. Louis | Fri, Sep 25 | Frontier Airlines
        STL 2:29 PM
        5h 30m
        1 stop
        LGA 8:59 PM
        St. Louis - New York | Mon, Sep 28 | Frontier Airlines
        SGD 358
        23% off
        SGD 463 SGD 358
      • LGA 6:30 AM
        2h 36m
        Nonstop
        STL 8:06 AM
        New York - St. Louis | Thu, Sep 24 | Delta Air Lines
        STL 2:29 PM
        5h 30m
        1 stop
        LGA 8:59 PM
        St. Louis - New York | Mon, Sep 28 | Frontier Airlines
        SGD 370
        20% off
        SGD 463 SGD 370
      • LGA 7:00 PM
        5h 42m
        1 stop
        STL 11:42 PM
        New York - St. Louis | Fri, Oct 2 | Delta Air Lines
        STL 6:05 PM
        4h 11m
        1 stop
        EWR 11:16 PM
        St. Louis - New York | Tue, Oct 6 | Delta Air Lines
        SGD 371
        20% off
        SGD 463 SGD 371
      • LGA 6:30 AM
        2h 36m
        Nonstop
        STL 8:06 AM
        New York - St. Louis | Fri, Sep 25 | Delta Air Lines
        STL 2:29 PM
        5h 55m
        1 stop
        EWR 9:24 PM
        St. Louis - New York | Wed, Sep 30 | Frontier Airlines
        SGD 375
        19% off
        SGD 463 SGD 375
      • NYC 1:00 PM
        17h 25m
        1 stop
        STL 2:00 PM
        New York - St. Louis | Fri, Sep 25 | Normal Airline
        STL 3:00 PM
        6h
        Nonstop
        NYC 4:00 PM
        St. Louis - New York | Sun, Sep 27 | Normal Airline
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      • Cheapest nonstop
        LGA 3:55 PM
        3h 4m
        Nonstop
        STL 5:59 PM
        New York - St. Louis | Sat, Nov 14 | Delta Air Lines
        SGD 147 SGD 187
        21% off
        21% off
        SGD 187 SGD 147
      • LGA 6:30 AM
        12h 10m
        1 stop
        STL 5:40 PM
        New York - St. Louis | Wed, Oct 28 | Frontier Airlines
        SGD 69 SGD 187
        63% off
        63% off
        SGD 187 SGD 69
      • LGA 6:30 AM
        12h 10m
        1 stop
        STL 5:40 PM
        New York - St. Louis | Wed, Nov 4 | Frontier Airlines
        SGD 94 SGD 187
        50% off
        50% off
        SGD 187 SGD 94
      • LGA 6:30 AM
        12h 10m
        1 stop
        STL 5:40 PM
        New York - St. Louis | Wed, Nov 11 | Frontier Airlines
        SGD 98
        48% off
        SGD 187 SGD 98
      • LGA 5:30 PM
        25h 10m
        1 stop
        STL 5:40 PM
        New York - St. Louis | Tue, Nov 3 | Frontier Airlines
        SGD 117
        37% off
        SGD 187 SGD 117
      • LGA 6:15 AM
        7h 55m
        1 stop
        STL 1:10 PM
        New York - St. Louis | Wed, Oct 7 | Frontier Airlines
        SGD 124
        34% off
        SGD 187 SGD 124
      • LGA 5:30 PM
        25h 10m
        1 stop
        STL 5:40 PM
        New York - St. Louis | Tue, Nov 17 | Frontier Airlines
        SGD 135
        28% off
        SGD 187 SGD 135
      • LGA 5:30 PM
        25h 10m
        1 stop
        STL 5:40 PM
        New York - St. Louis | Thu, Oct 29 | Frontier Airlines
        SGD 136
        27% off
        SGD 187 SGD 136
      • LGA 6:10 AM
        12h 30m
        1 stop
        STL 5:40 PM
        New York - St. Louis | Wed, Oct 21 | Frontier Airlines
        SGD 137
        27% off
        SGD 187 SGD 137
      • LGA 5:30 PM
        25h 10m
        1 stop
        STL 5:40 PM
        New York - St. Louis | Tue, Oct 27 | Frontier Airlines
        SGD 147
        21% off
        SGD 187 SGD 147
      • LGA 6:30 AM
        12h 10m
        1 stop
        STL 5:40 PM
        New York - St. Louis | Wed, Nov 18 | Frontier Airlines
        SGD 151
        19% off
        SGD 187 SGD 151
      • NYC 1:00 PM
        17h 25m
        1 stop
        STL 2:00 PM
        New York - St. Louis | Fri, Sep 25 | Normal Airline
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Displayed flight fares from LaGuardia Airport to St. Louis Lambert International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from LaGuardia Airport to St. Louis Lambert International Airport

What is the cheapest month for one-way flights from LaGuardia Airport to St. Louis Lambert International Airport?

Data is based on average one-way flight prices from LaGuardia Airport to St. Louis Lambert International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from LaGuardia Airport to St. Louis Lambert International Airport, the best time to buy is in September, with an average price of SGD 228. You’ll want to avoid August, when the average price can reach as high as SGD 393.

SGD 393
SGD 311
SGD 228
SGD 146
  • SGD 228
    Sep
  • SGD 232
    Oct
  • SGD 341
    Nov
  • SGD 282
    Dec
  • SGD 271
    Jan
  • SGD 322
    Feb
  • SGD 312
    Mar
  • SGD 380
    Apr
  • SGD 339
    May
  • SGD 383
    Jun
  • SGD 318
    Jul
  • SGD 393
    Aug

What is the cheapest day of the week to fly from LaGuardia Airport to St. Louis Lambert International Airport?

The data is based on the past 12 months and shows the average ticket prices from LaGuardia Airport to St. Louis Lambert International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from LaGuardia Airport to St. Louis Lambert International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

SGD 388
SGD 306
SGD 223
SGD 141
    Cheapest
  • SGD 342
    Mon
  • SGD 321
    Tue
  • SGD 223
    Wed
  • SGD 340
    Thu
  • SGD 329
    Fri
  • SGD 251
    Sat
  • SGD 388
    Sun

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

The cheapest airline flying from LaGuardia Airport to St. Louis Lambert International Airport is Frontier Airlines (from SGD 69) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SGD 69
Delta Air Lines
From SGD 147
American Airlines
From SGD 154
United Airlines
From SGD 201
Hahn Air
From SGD 315

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA4340

    LaGuardia Airport

    6:59 AM

    LGA

    2h 47m

    8:46 AM

    STL

    S M T W T - -
    Search

  2. DL4939

    LaGuardia Airport

    6:59 AM

    LGA

    2h 53m

    8:52 AM

    STL

    S M T W T - -
    Search

  3. DL4922

    LaGuardia Airport

    9:59 AM

    LGA

    2h 44m

    11:43 AM

    STL

    S M T W T F S
    Search

  4. DL975

    LaGuardia Airport

    8:00 PM

    LGA

    2h 46m

    Nonstop

    10:46 PM

    ATL

    S M T W T - S
    Search

  5. DL1403

    Hartsfield–Jackson Atlanta International Airport

    10:55 PM

    ATL

    1h 44m

    Nonstop

    11:39 PM

    STL

    S M T W T F S

  6. DL964

    LaGuardia Airport

    6:00 PM

    LGA

    2h 41m

    Nonstop

    8:41 PM

    ATL

    S M T W T F S
    Search

  7. DL1403

    Hartsfield–Jackson Atlanta International Airport

    10:55 PM

    ATL

    1h 44m

    Nonstop

    11:39 PM

    STL

    S M T W T F S

  8. DL1078

    LaGuardia Airport

    9:30 AM

    LGA

    2h 7m

    Nonstop

    11:37 AM

    DTW

    S M T W T F S
    Search

  9. DL1371

    Detroit Metropolitan Wayne County Airport

    12:30 PM

    DTW

    1h 36m

    Nonstop

    1:06 PM

    STL

    S M T W T F S

  10. F93287

    LaGuardia Airport

    6:15 AM

    LGA

    2h 47m

    Nonstop

    9:02 AM

    ATL

    S M T W T F S
    Search

  11. F94473

    Hartsfield–Jackson Atlanta International Airport

    12:25 PM

    ATL

    1h 45m

    Nonstop

    1:10 PM

    STL

    S - T - T - -

  12. F93453

    LaGuardia Airport

    4:55 PM

    LGA

    2h 45m

    Nonstop

    7:40 PM

    ATL

    S M T W T F S
    Search

  13. F94473

    Hartsfield–Jackson Atlanta International Airport

    12:25 PM

    ATL

    1h 45m

    Nonstop

    1:10 PM

    STL

    S - T - T - -
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About LaGuardia Airport and St. Louis Lambert International Airport

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

Flight distance1,427.33 km
Cheapest one-way ticket priceSGD 69
Cheapest return ticket priceSGD 273

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

  • How long is the flight from LaGuardia Airport to St. Louis Lambert International Airport?

    LaGuardia Airport to St. Louis Lambert International Airport takes about 2 hours 8 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 daily flights from LaGuardia Airport (LGA) to St. Louis Lambert International Airport (STL).
  • The earliest flight from LaGuardia Airport to St. Louis Lambert International Airport departs at 06:00, and the last departs at 19:30, with about 19 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from LaGuardia Airport (LGA) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around SGD 368 in September, the most expensive month to book this route.
  • The earliest flight departs from LaGuardia Airport (LGA) at 06:30 and arrives in St. Louis Lambert International Airport (STL) at 08:13.
  • The latest flight departs from LaGuardia Airport (LGA) at 21:10 and arrives in St. Louis Lambert International Airport (STL) at 22:55.
    • The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
  • American Airlines is a very popular airline operating an average of 2591 flights per month.
  • One-way flights from LaGuardia Airport to St. Louis Lambert International Airport currently start from SGD 69, and round-trip fares start from SGD 273. The current lowest fare is a Frontier Airlines flight departing on Wed, Oct 28; prices may vary depending on availability.
  • Yes. Delta Air Lines and American Airlines operate direct flights from LaGuardia Airport to St. Louis Lambert International Airport, with an average flight time of 2 hours 8 minutes, and around 69 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from LaGuardia Airport to St. Louis Lambert International Airport is SGD 259. Prices may vary depending on the departure date, airline, and availability.
  • WestJet are the most popular budget airlines flying from LaGuardia Airport to St. Louis Lambert International Airport, with one-way fares starting from SGD 69. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • LaGuardia Airport to St. Louis Lambert International Airport operates around 47 weekly flights, mainly by Delta Air Lines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter LaGuardia 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.

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.