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LaGuardia

$131+ Cheap flights from St. Louis (STL) to LaGuardia, NY (LGA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LGA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to New York LaGuardia are usually found in April or January, booked 56 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Find flight deals from St. Louis to LaGuardia

Cheapest flights from St. Louis to LaGuardia
Explore the most affordable flight options available from St. Louis to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:39 amSTL - LGA
1 stop8h 18mAmerican Airlines
Tue 12/27:10 pmLGA - STL
Nonstop2h 54mAmerican Airlines
Deal found 10/26$234
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:47 pmSTL - LGA
1 stop7h 55mSpirit Airlines
Wed 12/1010:24 amLGA - STL
3 stops28h 28mSpirit Airlines
Deal found 10/26$235
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:53 amSTL - LGA
1 stop8h 07mMultiple Airlines
Mon 12/18:30 pmLGA - STL
1 stop27h 03mMultiple Airlines
Deal found 10/27$238
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:47 pmSTL - LGA
1 stop6h 54mSpirit Airlines
Sat 12/611:55 amLGA - STL
3 stops26h 57mSpirit Airlines
Deal found 10/27$239
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:43 pmSTL - LGA
2 stops19h 46mMultiple Airlines
Sun 12/76:00 amLGA - STL
1 stop8h 52mMultiple Airlines
Deal found 10/27$240
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:15 pmSTL - LGA
Nonstop2h 29mDelta
Tue 12/96:20 pmLGA - STL
Nonstop2h 57mDelta
Deal found 10/27$241
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:24 pmSTL - LGA
1 stop19h 09mMultiple Airlines
Tue 12/29:55 amLGA - STL
1 stop13h 38mMultiple Airlines
Deal found 10/26$242
This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:53 amSTL - LGA
1 stop8h 07mMultiple Airlines
Mon 12/18:30 pmLGA - STL
1 stop27h 03mMultiple Airlines
Deal found 10/26$244
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:02 pmSTL - LGA
1 stop13h 58mMultiple Airlines
Sat 11/158:56 pmLGA - STL
1 stop21h 26mMultiple Airlines
Deal found 10/27$245
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:45 pmSTL - LGA
2 stops14h 44mFrontier
Thu 11/1310:55 pmLGA - STL
1 stop11h 12mFrontier
Deal found 10/26$248
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:07 pmSTL - LGA
2 stops21h 54mFrontier
Sun 11/2310:00 pmLGA - STL
1 stop21h 19mFrontier
Deal found 10/27$250

Cheap flight deals from St. Louis to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to LaGuardia (LGA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$234
(American Airlines)

One-way from

$131
(Southwest)

Popular in

December

Cheapest in

April

Average price

$357

Good round-trip deal

$297 or less

Good one-way deal

$148 or less
Provider with most accurate pricing for Lambert-St Louis-New York LaGuardia flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-New York LaGuardia flights.
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From Lambert-St Louis to New York LaGuardia
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One-way flight from Lambert-St Louis to New York LaGuardia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Lambert-St Louis to New York LaGuardia.
Search Deals
Price to beat on a one-way flight from Lambert-St Louis to New York LaGuardia.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to LaGuardia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from St. Louis to New York LaGuardia Airport that are best for you.

Fly from

St. Louis

Fly to

LaGuardia

Route

Depart

Return

Price

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Wed 4/22

9:00 am-12:28 pm

Nonstop2h 28m

New York LaGuardia

Sat 4/25

10:00 am-11:54 am

Nonstop2h 54m

$241

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Thu 2/12

12:00 pm-3:25 pm

Nonstop2h 25m

New York LaGuardia

Tue 2/17

6:55 pm-8:57 pm

Nonstop3h 02m

$267

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Tue 12/16

8:05 pm-11:20 pm

Nonstop2h 15m

New York LaGuardia

Wed 1/7

12:55 pm-7:00 pm

1 stop7h 05m

$271

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Tue 12/9

8:05 pm-11:20 pm

Nonstop2h 15m

New York LaGuardia

Wed 1/7

6:00 am-11:15 am

1 stop6h 15m

$271

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Sat 12/13

5:00 pm-11:07 pm

1 stop5h 07m

New York LaGuardia

Wed 12/17

10:45 am-12:40 pm

Nonstop2h 55m

$277

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Wed 11/26

5:14 pm-8:44 pm

Nonstop2h 30m

New York LaGuardia

Tue 12/2

6:30 am-8:20 am

Nonstop2h 50m

$279

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Wed 12/10

6:15 pm-11:25 pm

1 stop4h 10m

New York LaGuardia

Sat 12/13

7:15 am-3:35 pm

1 stop9h 20m

$281

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Wed 11/19

10:45 am-3:56 pm

1 stop4h 11m

New York LaGuardia

Tue 12/2

10:45 am-12:40 pm

Nonstop2h 55m

$283

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Wed 12/24

7:55 pm-11:10 pm

Nonstop2h 15m

New York LaGuardia

Sun 12/28

6:05 am-7:55 am

Nonstop2h 50m

$287

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Sun 2/15

9:00 am-12:27 pm

Nonstop2h 27m

New York LaGuardia

Wed 2/18

6:59 am-8:57 am

Nonstop2h 58m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 21 results
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Compare providers for flights from St. Louis to LaGuardia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to LaGuardia in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-New York LaGuardia Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-New York LaGuardia Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-New York LaGuardia Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-New York LaGuardia Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-New York LaGuardia Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to New York LaGuardia Airport

How far ahead should I book a flight from St. Louis to New York LaGuardia Airport?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to LaGuardia. Price data was last updated on October 24, 2025.

The best time to book flights from St. Louis to New York LaGuardia Airport is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from St. Louis to New York LaGuardia Airport?

Currently, January is the cheapest month in which you can book a flight from St. Louis to New York LaGuardia Airport (average of $132). Flying from St. Louis to New York LaGuardia Airport in December is currently the most expensive (average of $249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to LGA?

Find hourly flight availability from St. Louis to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

One of the essential ways to save on airfare from St. Louis to New York LaGuardia Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 5% on airfare.

What is the cheapest day to fly from St. Louis to New York LaGuardia Airport?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to LaGuardia. Price data was last updated on October 19, 2025.

Travelers seeking maximum savings on their St. Louis to New York LaGuardia Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for St. Louis to New York LaGuardia Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your St. Louis to New York LaGuardia Airport trip
Airports
STL

Expect security screening at STL to take 5-10 minutes during off-peak times. Check real-time wait times online before heading to the airport.

Read more about STLby Taryn White
LGA

For a quick ride to Manhattan, taxis are often cheaper than rideshares from LGA. Find taxi queues at all terminals.

Read more about LGAby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on LGA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Taryn White

Taryn White

Expert on STL

Taryn White

Taryn White

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

Read more

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from St. Louis to New York LaGuardia Airport, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,996 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,033 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,110 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,122 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from St. Louis to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to New York LaGuardia?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to New York LaGuardia. On average, Lambert-St Louis has 11 outbound flights to New York LaGuardia per day from 5 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from St. Louis to New York LaGuardia Airport?

    Airlines like Delta and Southwest fly from St. Louis to New York LaGuardia Airport in about 2h 15m. The time it takes to get you to your destination is usually consistent. The distance from St. Louis to New York LaGuardia Airport is about 885 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from St. Louis to New York LaGuardia Airport round-trip?

    Frontier, at $75, was found to be the cheapest airline from St. Louis to New York LaGuardia Airport.Alternate airlines to your destination round-trip include Spirit Airlines and Southwest. You may be able to fly from St. Louis to New York LaGuardia Airport for 76% less than the average price by searching for these airlines.

  • What are the most reliable airlines from St. Louis to New York LaGuardia Airport?

    No one likes to see their flight delayed. When booking a flight from St. Louis to New York LaGuardia Airport consider choosing SkyWest Airlines (87%), Endeavor Airlines (86%) or WestJet (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from St. Louis to New York LaGuardia Airport?

    The cheapest flight price from St. Louis to New York LaGuardia Airport is $146. On average you can expect to pay $350. The most popular route, (Lambert-St Louis - New York LaGuardia), can usually be booked for $151.

  • Can I find deals for flights from St. Louis to LaGuardia that include hotel bookings?

    Yes. In addition to deals on St. Louis to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to LaGuardia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to LaGuardia.

  • Can I find deals for business class flights from St. Louis to LaGuardia?

    Yes. Cheapflights offers flight deals from St. Louis to LaGuardia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to New York LaGuardia Airport?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to New York LaGuardia Airport (average of $132). Flying from St. Louis to New York LaGuardia Airport in December is currently the most expensive (average of $249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
Yonkers
Ronkonkoma
Secaucus
North Bergen
Elizabeth
East Rutherford
Stamford
Staten Island
Edgewater
New Brunswick
Seaside Heights
Absecon
Carle Place
Parsippany
East Brunswick
Avenel
Paterson

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Top 5 airlines flying from St. Louis to LaGuardia

Discover the top 5 airlines that operate flights from St. Louis to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$198FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$129Average$192FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$183Average$336FlexibilityNo cancel feeOn-time63%
DeltaCheapest$197Average$308FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$207Average$318FlexibilityNo cancel feeOn-time71%

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