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Cheap flights from St. Louis to New York from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to New York departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Southwest Logo
4:35 pm - 8:00 pmSTL-LGA
2h 25mnonstop
Southwest Logo
6:15 am - 7:50 amLGA-STL
2h 35mnonstop
$113Southwest
Find Deal
Wed, Aug 6 - Wed, Aug 13
American Airlines Logo
2:20 pm - 5:49 pmSTL-LGA
2h 29mnonstop
American Airlines Logo
6:59 am - 8:41 amLGA-STL
2h 42mnonstop
$114American Airlines
Find Deal
Mon, Aug 4 - Tue, Aug 5
Southwest Logo
7:35 pm - 11:00 pmSTL-LGA
2h 25mnonstop
Southwest Logo
7:55 am - 2:15 pmLGA-STL
7h 20m1 stop
$123Southwest
Find Deal
Wed, Aug 6 - Wed, Aug 13
Southwest Logo
7:10 am - 10:30 amSTL-LGA
2h 20mnonstop
Southwest Logo
7:25 am - 9:20 amLGA-STL
2h 55mnonstop
$125Southwest
Find Deal
Tue, Nov 11 - Sat, Nov 15
Spirit Airlines Logo
10:47 am - 7:00 pmSTL-LGA
7h 13m1 stop
Spirit Airlines Logo
5:59 am - 9:52 amLGA-STL
4h 53m1 stop
$126Spirit Airlines
Find Deal
Mon, Aug 4 - Fri, Aug 8
Southwest Logo
7:20 am - 10:45 amSTL-LGA
2h 25mnonstop
Southwest Logo
10:55 am - 5:50 pmLGA-STL
7h 55m2 stops
$128Southwest
Find Deal
Wed, Aug 6 - Wed, Aug 13
Spirit Airlines Logo
10:47 am - 3:35 pmSTL-LGA
3h 48m1 stop
Spirit Airlines Logo
6:35 am - 1:32 pmLGA-STL
7h 57m1 stop
$129Spirit Airlines
Find Deal
Thu, Aug 7 - Thu, Aug 14
Delta Logo
6:00 am - 9:31 amSTL-LGA
2h 31mnonstop
Delta Logo
1:45 pm - 3:29 pmLGA-STL
2h 44mnonstop
$137Delta
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Thu, Sep 4 - Wed, Sep 10
Delta Logo
12:00 pm - 3:31 pmSTL-LGA
2h 31mnonstop
Delta Logo
10:00 am - 11:49 amLGA-STL
2h 49mnonstop
$142Delta
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Fri, Sep 5 - Tue, Sep 9
American Airlines Logo
6:01 am - 9:31 amSTL-LGA
2h 30mnonstop
American Airlines Logo
7:19 pm - 9:04 pmLGA-STL
2h 45mnonstop
$148American Airlines
Find Deal
Fri, Aug 22 - Fri, Aug 29

American Airlines flights from St. Louis to New York LaGuardia Airport

Our best American Airlines deals on St. Louis to New York LaGuardia Airport flight tickets
American Airlines
Aug 4
STL2:20 pmLambert-St Louis
2h 29m
LGA5:49 pmNew York LaGuardia
Aug 5
LGA6:59 amNew York LaGuardia
2h 42m
STL8:41 amLambert-St Louis
$114
Find similar
American Airlines
Aug 22
STL6:01 amLambert-St Louis
2h 30m
LGA9:31 amNew York LaGuardia
Aug 29
LGA7:19 pmNew York LaGuardia
2h 45m
STL9:04 pmLambert-St Louis
$148
Find similar
American Airlines
Sep 12
STL7:23 amLambert-St Louis
7h 51m
1 stop
LGA4:14 pmNew York LaGuardia
Sep 15
LGA7:59 amNew York LaGuardia
2h 42m
STL9:41 amLambert-St Louis
$149
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Delta flights from St. Louis to New York LaGuardia Airport

Our best Delta deals on St. Louis to New York LaGuardia Airport flight tickets
Delta
Sep 4
STL6:00 amLambert-St Louis
2h 31m
LGA9:31 amNew York LaGuardia
Sep 10
LGA1:45 pmNew York LaGuardia
2h 44m
STL3:29 pmLambert-St Louis
$137
Find similar
Delta
Sep 5
STL12:00 pmLambert-St Louis
2h 31m
LGA3:31 pmNew York LaGuardia
Sep 9
LGA10:00 amNew York LaGuardia
2h 49m
STL11:49 amLambert-St Louis
$142
Find similar
Delta
Aug 7
STL6:00 amLambert-St Louis
2h 31m
LGA9:31 amNew York LaGuardia
Aug 11
LGA6:30 amNew York LaGuardia
2h 36m
STL8:06 amLambert-St Louis
$150
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See travel insights to New York from

How to get the cheapest flight ticket from St. Louis to New York LaGuardia Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to New York LaGuardia Airport?

The cheapest month to fly to New York LaGuardia Airport from St. Louis is in April. Flight prices, which tend to average around $279, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in April, then you should wait until September to fly from St. Louis, when ticket prices are also cheap, with an average price of $290.

What is the cheapest day to depart on your flight to New York LaGuardia Airport?

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Tuesday when prices can be found for as low as $298. This is often the case because there is less demand to fly during this day of the week. Flights from St. Louis to New York LaGuardia Airport on a Sunday will generally be more expensive and average around $354. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?

Our data shows that the cheapest St. Louis to New York LaGuardia Airport flights are usually those with departure times at noon. Our users have found flights to New York LaGuardia Airport at noon for as low as $294. Flights in the afternoon are often more expensive with an average ticket price of $329.

What is the cheapest Lambert-St Louis to New York LaGuardia flight route?

Fly from Lambert-St Louis to New York LaGuardia for the best Lambert-St Louis - New York LaGuardia flight prices

How far in advance should I book a flight to New York LaGuardia Airport?

You are more likely to see cheaper flights to New York LaGuardia Airport from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from St. Louis for as low as $263 on momondo.

What cabin class options are available on Lambert-St Louis to New York LaGuardia flights?

There are 4 cabin classes available to choose from on Lambert-St Louis to New York LaGuardia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to New York LaGuardia Airport flights?

No. A direct flight is the cheapest option for a flight between St. Louis to New York LaGuardia Airport.

How have St. Louis to New York LaGuardia Airport flight prices changed over time?

As of July 2025, prices for St. Louis to New York LaGuardia Airport flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to New York LaGuardia Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to New York LaGuardia Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to New York LaGuardia Airport (STL to LGA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to New York LaGuardia Airport

Best Price Found

$57

Fastest flight time

2h 20m

Direct flights

Every day
The best one-way flight to New York LaGuardia Airport from St. Louis in the past 72 hours is $57. The best round-trip flight deal from St. Louis to New York LaGuardia Airport found on momondo in the last 72 hours is $113.
The fastest flight from St. Louis to New York LaGuardia Airport takes 2h 20m
Direct flights go from St. Louis to New York LaGuardia Airport every day.
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  • How far is Lambert-St Louis to New York LaGuardia by plane?

    The distance between Lambert-St Louis and New York LaGuardia is about 878.5 mi. Typically, this will take 2h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to New York LaGuardia Airport?

    Prices for flights from Lambert-St Louis Airport to New York LaGuardia Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to New York LaGuardia Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to New York LaGuardia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The necessary travel and health documents for your New York LaGuardia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to New York LaGuardia Airport?

  • What is the most popular airline from St. Louis to New York LaGuardia Airport?

Best airlines flying from St. Louis to New York LaGuardia Airport

Compare and see reviews for airlines that fly from St. Louis to New York LaGuardia Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $204Free CancellationRating
8.0
7,952 reviews
Search Delta flights
American AirlinesPriceFrom $207Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $209Free CancellationRating
8.0
4,250 reviews
Search Southwest flights

  • Delta Flights From St. Louis to New York LaGuardia Airport

    Delta flight deals from St. Louis to New York LaGuardia Airport start from $204 round-trip. Over the 18 Delta flights for this route in a normal week, average airfare is usually $310 round-trip - but some users have found much cheaper deals with momondo.

  • Southwest Flights From St. Louis to New York LaGuardia Airport

    Southwest is also a popular choice for this route. Southwest flight deals for St. Louis to New York LaGuardia Airport start from as low as $209 round-trip, depending on your selected dates, with average Southwest deals seen on momondo around $342. Southwest operates 20 flights to New York LaGuardia Airport from St. Louis in an average week. Users have rated it 8.0/10 across 4,250 reviews.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
Pocono Manor
Stamford
Long Branch
Point Pleasant Beach
Tannersville
Elizabeth
Asbury Park
Wayne
Beach Haven
East Rutherford
Parsippany
Spring Lake
Secaucus
East Stroudsburg
Staten Island
Toms River

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to New York?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to New York. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to New York with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to New York from St. Louis with this policy.

How can momondo help me find flights from St. Louis to New York?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to New York.

I’m not ready to book a flight from St. Louis to New York right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to New York flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your New York LaGuardia Airport trip

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