Cheap Flights from New York LaGuardia to St Louis

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Compare New York LaGuardia to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

Book the best St Louis fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from New York LaGuardia to St Louis

Looking for a cheap last-minute deal or the best return flight from New York LaGuardia Airport to St Louis Airport? If you want to travel next month, return fares start from Rs58,887. Find the lowest prices on one-way and return tickets right here.

St Louis.Rs30,772 per passenger.Departing Wed, 23 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York LaGuardia on Wed, 23 Sep, arriving in St Louis.Price includes taxes and charges.From Rs30,772, select.

St Louis.Rs31,149 per passenger.Departing Wed, 7 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York LaGuardia on Wed, 7 Oct, arriving in St Louis.Price includes taxes and charges.From Rs31,149, select.

St Louis.Rs32,700 per passenger.Departing Wed, 4 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York LaGuardia on Wed, 4 Nov, arriving in St Louis.Price includes taxes and charges.From Rs32,700, select.

St Louis.Rs36,631 per passenger.Departing Thu, 10 Dec.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York LaGuardia on Thu, 10 Dec, arriving in St Louis.Price includes taxes and charges.From Rs36,631, select.

St Louis.Rs40,585 per passenger.Departing Tue, 29 Sep.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from New York LaGuardia on Tue, 29 Sep, arriving in St Louis.Price includes taxes and charges.From Rs40,585, select.

St Louis.Rs40,585 per passenger.Departing Tue, 3 Nov.One-way flight with Delta.Outbound direct flight with Delta departs from New York LaGuardia on Tue, 3 Nov, arriving in St Louis.Price includes taxes and charges.From Rs40,585, select.

St Louis.Rs40,585 per passenger.Departing Mon, 5 Oct.One-way flight with Delta.Outbound direct flight with Delta departs from New York LaGuardia on Mon, 5 Oct, arriving in St Louis.Price includes taxes and charges.From Rs40,585, select.

St Louis.Rs40,636 per passenger.Departing Wed, 9 Dec.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from New York LaGuardia on Wed, 9 Dec, arriving in St Louis.Price includes taxes and charges.From Rs40,636, select.

St Louis.Rs40,636 per passenger.Departing Sat, 6 Feb.One-way flight with Delta.Outbound direct flight with Delta departs from New York LaGuardia on Sat, 6 Feb, arriving in St Louis.Price includes taxes and charges.From Rs40,636, select.

St Louis.Rs51,213 per passenger.Departing Sat, 16 Jan.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from New York LaGuardia on Sat, 16 Jan, arriving in St Louis.Price includes taxes and charges.From Rs51,213, select.

St Louis.Rs51,287 per passenger.Departing Tue, 13 Apr.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from New York LaGuardia on Tue, 13 Apr, arriving in St Louis.Price includes taxes and charges.From Rs51,287, select.

St Louis.Rs51,338 per passenger.Departing Sat, 26 Jun.One-way flight with Delta.Outbound direct flight with Delta departs from New York LaGuardia on Sat, 26 Jun, arriving in St Louis.Price includes taxes and charges.From Rs51,338, select.

St Louis.Rs58,117 per passenger.Departing Mon, 15 Mar.One-way flight with Delta.Outbound direct flight with Delta departs from New York LaGuardia on Mon, 15 Mar, arriving in St Louis.Price includes taxes and charges.From Rs58,117, select.

St Louis.Rs58,129 per passenger.Departing Thu, 6 May.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from New York LaGuardia on Thu, 6 May, arriving in St Louis.Price includes taxes and charges.From Rs58,129, select.

Find the cheapest month to fly from New York LaGuardia to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New York LaGuardia to St Louis flights are currently cheapest in September.

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Direct flights from New York LaGuardia to St Louis

New York LaGuardia to St Louis: Alternative routes

Compare routes from New York LaGuardia to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

St Louis

20km from central St Louis

ClosestCheapest

from Rs30,772

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Belleville

32km from central St Louis

from Rs50,323

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New York to St Louis: Flight information

The things to know before you go.

Cheapest flight found	Rs30,772
Cheapest month to fly	September
Average flight time	2 hrs, 54 mins
Most popular airline	Southwest Airlines
Average flights per week	161

Finding cheap flights from New York LaGuardia to St Louis: Frequently asked questions

How much are return flights from New York LaGuardia to St Louis?

The best price we found for a return flight from New York LaGuardia to St Louis is Rs58,887. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from New York LaGuardia to St Louis?

2 hours and 54 minutes is the average flight time from New York LaGuardia to St Louis.

Which airlines fly direct from New York LaGuardia to St Louis?

Southwest Airlines, Republic Airways and American Airlines fly direct from New York LaGuardia to St Louis.

How many flights are there a week from New York LaGuardia to St Louis?

As of September 2026, there are 161 flights per week flying from New York LaGuardia to St Louis.

When is the cheapest time to fly from New York LaGuardia to St Louis?

The cheapest month to fly from New York LaGuardia to St Louis is usually October.

Which upcoming date is cheapest to fly from New York LaGuardia Airport to St Louis Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New York LaGuardia Airport to St Louis Airport on Monday, 5 October 2026.

Can I get a direct flight from New York LaGuardia Airport to St Louis Airport?

Yes – the average flight time is 2 hours and 54 minutes.

How can I find the best flight deal to St Louis?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to St Louis?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from New York LaGuardia Airport to St Louis with?

Currently, Frontier Airlines and American Airlines offer the cheapest flight tickets to St Louis.

Travelling from New York LaGuardia Airport (LGA) to St Louis Airport (STL): what you need to know

Book a direct flight from New York LaGuardia Airport to St Louis Airport and you'll be in the air for an average of 2 hours 55 minutes.
St Louis is one hour behind New York and is in the UTC-6 timezone.
Flights from LGA to STL start from 06:00 — the first with Southwest Airlines. The latest departure is at 21:10 with American Airlines. In total, you can take your pick of 63 weekly New York LaGuardia Airport to St Louis Airport flights.
For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your LGA to STL flight.
During popular months such as July, you'll want to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're flying during a high season in general.
You can fly nonstop to St Louis, the United States. Take off with one of these airlines offering direct flights from New York LaGuardia Airport to St Louis Airport:
The majority of passengers choose to travel with Delta on this route.
The most punctual carrier offering LGA to STL flights is Delta. Its services arrive without delay 74.84% of the time.
Consider adding a stopover when booking your ticket from New York LaGuardia Airport to St Louis Airport. Simply uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here's where you can stop between LGA and STL:
- Detroit Wayne County Airport
- Chicago Midway Airport
- Cleveland Hopkins International Airport

How to find the cheapest flights from New York LaGuardia Airport (LGA) to St Louis Airport (STL)

The lowest price we've seen for a one-way New York LaGuardia Airport to St Louis Airport flight is Rs30,772. A return fare is currently Rs58,887. Depending on the availability and when you book, these fares may change.
To score cheap tickets from LGA to STL, reserve your trip one month before your departure.
June is the cheapest month for flights from New York LaGuardia Airport to St Louis Airport. If you need to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.
Save time searching for cheap flights from LGA to STL by setting up a Price Alert. You'll receive an email or notification on the app when fares go down.
Pick your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from New York LaGuardia Airport to St Louis Airport.

Handy information about New York LaGuardia Airport (LGA)

LGA is located at Hangar 7 Centre.
Of all flights leaving New York LaGuardia Airport, 69% arrive on time at their destination.
To get to New York LaGuardia Airport from central New York, it takes about 30 minutes if you're travelling by car. This depends on traffic though. It's approximately 13 kilometres from the airport to the city centre.
You can expect a journey time of around 55 minutes when using public transport.
Searching for a handy hotel near LGA? If you've booked an early flight from New York LaGuardia Airport to St Louis Airport, these accommodation options will put you moments from check-in:

Arriving at St Louis Airport (STL)

If you're landing on a late New York LaGuardia Airport to St Louis Airport flight, nothing tops the convenience of being near the terminal. Collect your bags from the carousel and then be showered and snoozing soon after at one of these accommodation options near STL:
Grab a St Louis Airport rental car and explore St Louis and beyond with your own set of wheels. Hertz, Budget and Alamo are well-known companies to choose from here.
For the lowest price, reserve your ride from St Louis Airport about one week before you travel.

When to fly to St Louis Airport (STL)

July is the busiest month for flights from New York LaGuardia Airport to St Louis Airport. For smaller crowds, head to St Louis in March.
Book your flight from New York LaGuardia Airport to St Louis Airport for July if you want to explore St Louis during its warmest month. Expect temperatures of between 17ºC and 33ºC.
If you'd rather travel in cooler conditions, look for a cheap ticket from LGA to STL in January. Average temperatures are between -7ºC and 8ºC then.

Explore more of the United States

You've seen St Louis, now it's time to explore other corners of the United States. Journey around 418 kilometres north-east to Chicago to check off its must-visit sights. From Millennium Park to Art Institute of Chicago and Willis Tower, you'll have a full itinerary ahead.
If you're eager to discover another major destination in the United States, head for Indianapolis, roughly 370 kilometres east of St Louis. Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis are among the biggest draws.