How can I find cheap flights from LaGuardia Airport to St. Louis Lambert International Airport?
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.
- One way
- Round-trip
-
- Cheapest nonstop
LGA 7:29 PM2h 48mNonstopSTL 9:17 PMNew York - St. Louis | Thu, Oct 1 | American Airlines
STL 9:17 AM2h 31mNonstopLGA 12:48 PMSt. Louis - New York | Mon, Oct 5 | American AirlinesPrice detailsDepartureLGA-STL
IncludedReturnSTL-LGA
IncludedSGD 323 SGD 46330% off30% offSGD 463 SGD 323 -
LGA 1:55 PM2h 41mNonstopSTL 3:36 PMNew York - St. Louis | Thu, Oct 1 | Delta Air Lines
STL 5:19 PM6h 42m1 stopEWR 1:01 AMSt. Louis - New York | Mon, Oct 5 | Frontier AirlinesPrice detailsDepartureLGA-STL
Included
ReturnSTL-EWR
Included
SGD 273 SGD 46341% off41% offSGD 463 SGD 273 -
LGA 6:15 AM7h 55m1 stopSTL 1:10 PMNew York - St. Louis | Mon, Sep 28 | Frontier Airlines
STL 2:29 PM5h 55m1 stopEWR 9:24 PMSt. Louis - New York | Wed, Sep 30 | Frontier AirlinesPrice detailsDepartureLGA-ATLEconomy class
Included
ATL-STLEconomy class
Included
ReturnSTL-ATLEconomy class
Included
ATL-EWREconomy class
Included
SGD 278 SGD 46340% off40% offSGD 463 SGD 278 -
LGA 6:15 AM7h 55m1 stopSTL 1:10 PMNew York - St. Louis | Wed, Sep 30 | Frontier Airlines
STL 5:19 PM6h 42m1 stopEWR 1:01 AMSt. Louis - New York | Fri, Oct 2 | Frontier AirlinesPrice detailsDepartureLGA-ATLEconomy class
Included
ATL-STLEconomy class
Included
ReturnSTL-MCOEconomy class
Included
MCO-EWREconomy class
Included
SGD 28838% offSGD 463 SGD 288 -
LGA 6:10 AM12h 30m1 stopSTL 5:40 PMNew York - St. Louis | Wed, Oct 21 | Frontier Airlines
STL 4:30 PM7h 33m1 stopEWR 1:03 AMSt. Louis - New York | Sat, Oct 24 | Frontier AirlinesPrice detailsDepartureLGA-ATLEconomy class
Included
ATL-STLEconomy class
Included
ReturnSTL-MCOEconomy class
Included
MCO-EWREconomy class
Included
SGD 34625% offSGD 463 SGD 346 -
LGA 6:15 AM7h 55m1 stopSTL 1:10 PMNew York - St. Louis | Fri, Oct 2 | Frontier Airlines
STL 5:19 PM6h 42m1 stopEWR 1:01 AMSt. Louis - New York | Mon, Oct 5 | Frontier AirlinesPrice detailsDepartureLGA-STL
Included
ReturnSTL-EWR
Included
SGD 35224% offSGD 463 SGD 352 -
LGA 6:15 AM7h 55m1 stopSTL 1:10 PMNew York - St. Louis | Fri, Sep 25 | Frontier Airlines
STL 2:29 PM5h 30m1 stopLGA 8:59 PMSt. Louis - New York | Mon, Sep 28 | Frontier AirlinesPrice detailsDepartureLGA-STL
Included
ReturnSTL-LGA
Included
SGD 35823% offSGD 463 SGD 358 -
LGA 6:30 AM2h 36mNonstopSTL 8:06 AMNew York - St. Louis | Thu, Sep 24 | Delta Air Lines
STL 2:29 PM5h 30m1 stopLGA 8:59 PMSt. Louis - New York | Mon, Sep 28 | Frontier AirlinesPrice detailsDepartureLGA-STL
Included
ReturnSTL-LGA
Included
SGD 37020% offSGD 463 SGD 370 -
LGA 7:00 PM5h 42m1 stopSTL 11:42 PMNew York - St. Louis | Fri, Oct 2 | Delta Air Lines
STL 6:05 PM4h 11m1 stopEWR 11:16 PMSt. Louis - New York | Tue, Oct 6 | Delta Air LinesPrice detailsDepartureLGA-ATLEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletATL-STLEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnSTL-DTWEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletDTW-EWREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletSGD 37120% offSGD 463 SGD 371 -
LGA 6:30 AM2h 36mNonstopSTL 8:06 AMNew York - St. Louis | Fri, Sep 25 | Delta Air Lines
STL 2:29 PM5h 55m1 stopEWR 9:24 PMSt. Louis - New York | Wed, Sep 30 | Frontier AirlinesPrice detailsDepartureLGA-STLEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)ReturnSTL-ATLEconomy class
Included
ATL-EWREconomy class
Included
SGD 37519% offSGD 463 SGD 375 -
NYC 1:00 PM17h 25m1 stopSTL 2:00 PMNew York - St. Louis | Fri, Sep 25 | Normal Airline
STL 3:00 PM6hNonstopNYC 4:00 PMSt. Louis - New York | Sun, Sep 27 | Normal AirlineFind more flightsFind more flights
-
Cheapest nonstop
LGA 3:55 PM3h 4mNonstopSTL 5:59 PMNew York - St. Louis | Sat, Nov 14 | Delta Air Lines
Price detailsLGA-STLEconomy classIn-flight meals are availableWi-Fi (additional charge)SGD 147 SGD 18721% off21% offSGD 187 SGD 147 -
LGA 6:30 AM12h 10m1 stopSTL 5:40 PMNew York - St. Louis | Wed, Oct 28 | Frontier Airlines
SGD 69 SGD 18763% off63% offSGD 187 SGD 69 -
LGA 6:30 AM12h 10m1 stopSTL 5:40 PMNew York - St. Louis | Wed, Nov 4 | Frontier Airlines
SGD 94 SGD 18750% off50% offSGD 187 SGD 94 -
LGA 6:30 AM12h 10m1 stopSTL 5:40 PMNew York - St. Louis | Wed, Nov 11 | Frontier Airlines
SGD 9848% offSGD 187 SGD 98 -
LGA 5:30 PM25h 10m1 stopSTL 5:40 PMNew York - St. Louis | Tue, Nov 3 | Frontier Airlines
SGD 11737% offSGD 187 SGD 117 -
LGA 6:15 AM7h 55m1 stopSTL 1:10 PMNew York - St. Louis | Wed, Oct 7 | Frontier Airlines
SGD 12434% offSGD 187 SGD 124 -
LGA 5:30 PM25h 10m1 stopSTL 5:40 PMNew York - St. Louis | Tue, Nov 17 | Frontier Airlines
SGD 13528% offSGD 187 SGD 135 -
LGA 5:30 PM25h 10m1 stopSTL 5:40 PMNew York - St. Louis | Thu, Oct 29 | Frontier Airlines
SGD 13627% offSGD 187 SGD 136 -
LGA 6:10 AM12h 30m1 stopSTL 5:40 PMNew York - St. Louis | Wed, Oct 21 | Frontier Airlines
SGD 13727% offSGD 187 SGD 137 -
LGA 5:30 PM25h 10m1 stopSTL 5:40 PMNew York - St. Louis | Tue, Oct 27 | Frontier Airlines
SGD 14721% offSGD 187 SGD 147 -
LGA 6:30 AM12h 10m1 stopSTL 5:40 PMNew York - St. Louis | Wed, Nov 18 | Frontier Airlines
SGD 15119% offSGD 187 SGD 151 -
NYC 1:00 PM17h 25m1 stopSTL 2:00 PMNew York - St. Louis | Fri, Sep 25 | Normal AirlineFind more flightsFind more flights
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?
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.
What is the cheapest day of the week to fly from LaGuardia Airport to St. Louis Lambert International Airport?
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.
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.





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.

AA4340
LaGuardia Airport
6:59 AM
LGA
8:46 AM
STL
S M T W T - -Search
DL4939
LaGuardia Airport
6:59 AM
LGA
8:52 AM
STL
S M T W T - -Search
DL4922
LaGuardia Airport
9:59 AM
LGA
11:43 AM
STL
S M T W T F SSearch
DL975
LaGuardia Airport
8:00 PM
LGA
10:46 PM
ATL
S M T W T - SSearch
DL1403
Hartsfield–Jackson Atlanta International Airport
10:55 PM
ATL
11:39 PM
STL
S M T W T F S
DL964
LaGuardia Airport
6:00 PM
LGA
8:41 PM
ATL
S M T W T F SSearch
DL1403
Hartsfield–Jackson Atlanta International Airport
10:55 PM
ATL
11:39 PM
STL
S M T W T F S
DL1078
LaGuardia Airport
9:30 AM
LGA
11:37 AM
DTW
S M T W T F SSearch
DL1371
Detroit Metropolitan Wayne County Airport
12:30 PM
DTW
1:06 PM
STL
S M T W T F S
F93287
LaGuardia Airport
6:15 AM
LGA
9:02 AM
ATL
S M T W T F SSearch
F94473
Hartsfield–Jackson Atlanta International Airport
12:25 PM
ATL
1:10 PM
STL
S - T - T - -
F93453
LaGuardia Airport
4:55 PM
LGA
7:40 PM
ATL
S M T W T F SSearch
F94473
Hartsfield–Jackson Atlanta International Airport
12:25 PM
ATL
1:10 PM
STL
S - T - T - -
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 distance | 1,427.33 km |
|---|---|
| Cheapest one-way ticket price | SGD 69 |
| Cheapest return ticket price | SGD 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.How many daily flights are there from LaGuardia Airport (LGA) to St. Louis Lambert International Airport (STL)?
There are around 7 daily flights from LaGuardia Airport (LGA) to St. Louis Lambert International Airport (STL).What is the flight schedule from LaGuardia Airport to St. Louis Lambert International Airport?
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.When are flight tickets from LaGuardia Airport (LGA) to St. Louis Lambert International Airport (STL) most expensive?
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.What time does the earliest flight from LaGuardia Airport to St. Louis Lambert International Airport depart?
The earliest flight departs from LaGuardia Airport (LGA) at 06:30 and arrives in St. Louis Lambert International Airport (STL) at 08:13.What time does the latest flight from LaGuardia Airport to St. Louis Lambert International Airport depart?
The latest flight departs from LaGuardia Airport (LGA) at 21:10 and arrives in St. Louis Lambert International Airport (STL) at 22:55.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. It takes about 40 minutes by taxi.
Which airline operates the most direct flights from LaGuardia Airport (LGA) to St. Louis Lambert International Airport (STL)?
American Airlines is a very popular airline operating an average of 2591 flights per month.What are the cheapest flights from LaGuardia Airport to St. Louis Lambert International Airport?
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.Which airlines offer direct flights from LaGuardia Airport to St. Louis Lambert International Airport?
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.What is the average price of a flight from LaGuardia Airport to St. Louis Lambert International Airport?
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.Which budget airlines fly from LaGuardia Airport to St. Louis Lambert International Airport?
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.How many weekly flights are there from LaGuardia Airport to St. Louis Lambert International Airport?
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.How do I book flights from LaGuardia Airport to St. Louis Lambert International Airport on Trip.com?
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.


