LaGuardia

$89+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LGA
Mar 30 — Apr 61
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1. Tell us where you want to go
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Cheapflights Tip: The best prices from Lambert-St Louis to New York LaGuardia are usually found in September or January, booked 82 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Delta)

One-way from

$89
(Delta)

Popular in

December

Cheapest in

September

Average price

$321

Good round-trip deal

$220 or less

Good one-way deal

$124 or less
Provider with most accurate pricing for Lambert-St Louis-New York LaGuardia flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-New York LaGuardia flights.
From Lambert-St Louis to New York LaGuardia
One-way flight from Lambert-St Louis to New York LaGuardia
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Lambert-St Louis to New York LaGuardia.
Price to beat on a one-way flight from Lambert-St Louis to New York LaGuardia.

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 March 25, 2025.

This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:25 pmSTL - LGA
Nonstop2h 25mSouthwest
Sun 5/257:20 amLGA - STL
Nonstop2h 45mSouthwest
Deal found 3/24$177
This American Airlines deal was found by Cheapflights users on 3/24. 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 5/86:00 pmSTL - LGA
Nonstop2h 25mAmerican Airlines
Thu 5/158:53 amLGA - STL
Nonstop2h 50mAmerican Airlines
Deal found 3/24$178
This Delta deal was found by Cheapflights users on 3/23. 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.
Thu 4/246:08 amSTL - LGA
Nonstop2h 22mDelta
Sat 4/263:00 pmLGA - STL
Nonstop2h 50mDelta
Deal found 3/23$197
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Wed 4/24:57 pmSTL - LGA
1 stop16h 05mMultiple Airlines
Tue 4/226:00 amLGA - STL
1 stop12h 15mMultiple Airlines
Deal found 3/24$225
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/253:40 pmSTL - LGA
1 stop5h 08mUnited Airlines
Mon 4/2811:25 amLGA - STL
1 stop5h 22mUnited Airlines
Deal found 3/23$231
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Tue 4/226:10 pmSTL - LGA
2 stops27h 13mSpirit Airlines
Thu 4/246:00 amLGA - STL
1 stop12h 15mSpirit Airlines
Deal found 3/24$244
This Booking.com deal was found by Cheapflights users on 3/24. 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 4/34:57 pmSTL - LGA
1 stop16h 35mFrontier
Sat 4/511:30 amLGA - STL
1 stop13h 16mFrontier
Deal found 3/24$248

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 March 25, 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

Sat 5/24

7:25 pm-10:50 pm

Nonstop2h 25m

New York LaGuardia

Sun 5/25

7:20 am-9:05 am

Nonstop2h 45m

$177

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Thu 5/8

6:00 pm-9:25 pm

Nonstop2h 25m

New York LaGuardia

Thu 5/15

8:53 am-10:43 am

Nonstop2h 50m

$178

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Thu 4/24

6:08 am-9:30 am

Nonstop2h 22m

New York LaGuardia

Sat 4/26

3:00 pm-4:50 pm

Nonstop2h 50m

$197

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Fri 4/25

3:40 pm-9:48 pm

1 stop5h 08m

New York LaGuardia

Mon 4/28

11:25 am-3:47 pm

1 stop5h 22m

$231

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Tue 4/22

6:10 pm-10:23 pm

2 stops27h 13m

New York LaGuardia

Thu 4/24

6:00 am-5:15 pm

1 stop12h 15m

$244

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Thu 4/3

4:57 pm-10:32 am

1 stop16h 35m

New York LaGuardia

Sat 4/5

11:30 am-11:46 pm

1 stop13h 16m

$248

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Wed 5/7

12:15 pm-9:00 am

2 stops19h 45m

New York LaGuardia

Wed 5/14

6:00 am-9:15 am

1 stop28h 15m

$252

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Mon 4/28

6:59 pm-10:22 pm

Nonstop2h 23m

$89

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Tue 4/29

6:10 pm-9:55 am

1 stop14h 45m

$95

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Tue 4/15

5:20 am-1:55 pm

1 stop7h 35m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 14 results
1
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 trip to Manhattan, take the M60 bus from LGA, connecting to 11 NYC subway lines. Plan your route ahead to avoid delays.

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

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 March 21, 2025.

The best time to book flights from St. Louis to New York LaGuardia Airport is 82 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 $199). Flying from St. Louis to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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 March 25, 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 afternoon tend to be the most expensive. A flight at noon could potentially save you up to 9% 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 March 23, 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 at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from St. Louis to New York LaGuardia Airport

Explore weekly flight availability from St. Louis to LaGuardia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 25, 2025.

The most flights from STL to LGA are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 2.8 in.

Temperature in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New York LaGuardia Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 March 25, 2025.
To help decide which airline to fly from St. Louis to New York, see what other customers have to say about Southwest, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 14 outbound flights to New York LaGuardia per day from 3 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    Delta, at $177, was found to be the cheapest airline from St. Louis to New York LaGuardia Airport.Alternate airlines to your destination round-trip include American Airlines and Southwest. You may be able to fly from St. Louis to New York LaGuardia Airport for 45% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from St. Louis to New York LaGuardia Airport one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $89. Users have also found prices from $95 and $99 on Spirit Airlines and Southwest, respectively.

  • 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 WestJet (94%), Delta (91%) or Republic Airways (91%) 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 $88. On average you can expect to pay $276. The most popular route, (Lambert-St Louis - New York LaGuardia), can usually be booked for $177.

  • 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 $199). Flying from St. Louis to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Queens
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Top 3 airlines flying from St. Louis to LaGuardia

Discover the top 3 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$207Average$320FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$208Average$353FlexibilityNo cancel feeOn-time63%
DeltaCheapest$217Average$326FlexibilityNo cancel feeOn-timeN/A
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