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Cheap Flights from New York (LGA) to St. Louis (STL)

View AU$196 flight on Mon, 16 Nov 2026Opens in a new window

Popular airlines from LaGuardia Airport (LGA) to Lambert-St. Louis International Airport (STL)

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Cheap Flights from New York (LGA) to St. Louis (STL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 17 Sept - Sat, 19 Sept
LGA
New York
STL
St. Louis
AU$393 Return, found 6 days ago
AU$393
Return
found 6 days ago
Select American Airlines flight, departing Thu, 17 Sept from New York to St. Louis, returning Sat, 19 Sept, priced at AU$393 found 6 days ago
Delta
Mon, 23 Nov - Thu, 26 Nov
LGA
New York
STL
St. Louis
AU$393 Return, found 6 days ago
AU$393
Return
found 6 days ago
Select Delta flight, departing Mon, 23 Nov from New York to St. Louis, returning Thu, 26 Nov, priced at AU$393 found 6 days ago
American Airlines
Thu, 17 Sept - Sat, 19 Sept
LGA
New York
STL
St. Louis
AU$406 Return, found 6 days ago
AU$406
Return
found 6 days ago
Select American Airlines flight, departing Thu, 17 Sept from New York to St. Louis, returning Sat, 19 Sept, priced at AU$406 found 6 days ago
Delta
Mon, 23 Nov - Fri, 27 Nov
LGA
New York
STL
St. Louis
AU$413 Return, found 6 days ago
AU$413
Return
found 6 days ago
Select Delta flight, departing Mon, 23 Nov from New York to St. Louis, returning Fri, 27 Nov, priced at AU$413 found 6 days ago
American Airlines
Thu, 17 Sept - Sat, 19 Sept
LGA
New York
STL
St. Louis
AU$420 Return, found 6 days ago
AU$420
Return
found 6 days ago
Select American Airlines flight, departing Thu, 17 Sept from New York to St. Louis, returning Sat, 19 Sept, priced at AU$420 found 6 days ago
Delta
Thu, 26 Nov - Wed, 2 Dec
LGA
New York
STL
St. Louis
AU$427 Return, found 6 days ago
AU$427
Return
found 6 days ago
Select Delta flight, departing Thu, 26 Nov from New York to St. Louis, returning Wed, 2 Dec, priced at AU$427 found 6 days ago
Southwest Airlines
Thu, 17 Sept - Sat, 19 Sept
LGA
New York
STL
St. Louis
AU$427 Return, found 6 days ago
AU$427
Return
found 6 days ago
Select Southwest Airlines flight, departing Thu, 17 Sept from New York to St. Louis, returning Sat, 19 Sept, priced at AU$427 found 6 days ago
Delta
Fri, 27 Nov - Fri, 4 Dec
LGA
New York
STL
St. Louis
AU$432 Return, found 6 days ago
AU$432
Return
found 6 days ago
Select Delta flight, departing Fri, 27 Nov from New York to St. Louis, returning Fri, 4 Dec, priced at AU$432 found 6 days ago
American Airlines
Mon, 23 Nov - Fri, 27 Nov
LGA
New York
STL
St. Louis
AU$441 Return, found 6 days ago
AU$441
Return
found 6 days ago
Select American Airlines flight, departing Mon, 23 Nov from New York to St. Louis, returning Fri, 27 Nov, priced at AU$441 found 6 days ago
United
Thu, 17 Sept - Sat, 19 Sept
LGA
New York
STL
St. Louis
AU$534 Return, found 6 days ago
AU$534
Return
found 6 days ago
Select United flight, departing Thu, 17 Sept from New York to St. Louis, returning Sat, 19 Sept, priced at AU$534 found 6 days ago

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from AU$413
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city centre20 min
Flights from AU$413

Frequently asked questions

How much does a flight from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find one-way and return flights from LGA to STL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LGA to STL ticket fares go up or down.
What is the cheapest month to fly from New York, NY (LGA) to St. Louis, MO (STL)?
The cheapest months to fly from New York, NY (LGA) to St. Louis, MO (STL) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are 3 airlines that offer direct flights from LaGuardia (LGA) to Lambert-St. Louis Intl. (STL). Here are the top carriers:
  • Southwest Airlines operates 28 direct flights from LaGuardia (LGA) to Lambert-St. Louis Intl. (STL) every week.
  • Delta operates 27 direct flights from LaGuardia (LGA) to Lambert-St. Louis Intl. (STL) every week.
  • American Airlines operates 23 direct flights from LaGuardia (LGA) to Lambert-St. Louis Intl. (STL) every week.
How do I find cheap flights from New York, NY (LGA) to St. Louis, MO (STL)?
To find a cheap flight from New York, NY (LGA) to St. Louis, MO (STL), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best airline to fly with from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from New York, NY (LGA) to St. Louis, MO (STL)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You'll find approximately 11 nonstop flights per day from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.). For even more choices, look at flights that include layovers, as there are around 123 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Midway Intl. (MDW), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.) typically departs around 5:45 AM. This flight is operated by American Airlines and Southern Airways. This is a seasonal service, active in June, July, August, and September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You'll find the most flights from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.) on a Tuesday, with around 71 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Southwest Airlines, and Delta. Flight schedules are quite consistent throughout the week, with only a slight variation in the number of flights on other days.
What are the most popular departure times for flights from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from LaGuardia to Lambert-St. Louis Intl. are in the early morning, from 6am to 9am. Many major carriers, including Delta, American Airlines and Southwest Airlines, offer flights during this window. Many travellers prefer these times because it allows them to arrive at their destination early in the day, giving them more time for business or leisure activities.
How long does it take to fly from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
When flying from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.), you'll cover a distance of approximately 1,426 kilometers. A nonstop flight typically takes around 3 hours. If you opt for a flight with one stop, your travel time will generally be longer, averaging about 5 hours 18 minutes. Flights with two or more stops usually take even more time, around 9 hours 30 minutes. Keep in mind that actual flight durations can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from New York, NY (LGA-LaGuardia) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Yes, you can fly business class or first class between LGA and STL.Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on:
  • Spirit Airlines
  • Delta
  • United
  • American Airlines
How do I earn miles on a New York, NY (LGA) to St. Louis, MO (STL) flight with Expedia?
It's easy to earn miles on a New York, NY (LGA) to St. Louis, MO (STL) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis, MO (STL) from New York, NY (LGA)?
If you're planning to travel to St. Louis from LaGuardia (LGA), you can fly directly into Lambert-St. Louis Intl. (STL). Some flights may connect through major hubs like Ronald Reagan Washington National (DCA), Love Field (DAL), or Midway Intl. (MDW) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from New York, NY (LGA) to St. Louis, MO (STL) at the last minute?
Typically, booking a last minute flight from New York, NY (LGA) to St. Louis, MO (STL) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a New York, NY (LGA) to St. Louis, MO (STL) flight and hotel package?
Securing a New York, NY (LGA) to St. Louis, MO (STL) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from New York, NY (LGA) to St. Louis, MO (STL)?
If you booked your New York, NY (LGA) to St. Louis, MO (STL) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
LaGuardia
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
AU$392
Distance
1417 km
Average flight time
1 hour 37 mins

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Your quick guide to flights from New York to St. Louis

Pick up great flights from New York to St. Louis

With Expedia, you have your pick of flights a day with 20 airlines covering flights from New York to St. Louis. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from New York to St. Louis that take around hours.

Find cheap flights from New York to St. Louis

From the great flight deals with prices currently ranging from AU$393 to AU$534, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from New York to St. Louis around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to St. Louis is normally in September.

Reasons to book your flight from New York to St. Louis with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from New York to St. Louis across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to St. Louis right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from New York to St. Louis

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