Cheap Flights from New York LaGuardia to St Louis

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 from New York LaGuardia to St Louis

Looking for a cheap last-minute deal or the best return flight from New York LaGuardia to St Louis? Find the lowest prices on one-way and return tickets right here.

St Louis.SAR 266 per passenger.Departing Tue, 29 Apr.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from New York LaGuardia on Tue, 29 Apr, arriving in St Louis.Price includes taxes and charges.From SAR 266, select.

St Louis.SAR 358 per passenger.Departing Thu, 1 May.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from New York LaGuardia on Thu, 1 May, arriving in St Louis.Price includes taxes and charges.From SAR 358, select.

St Louis.SAR 414 per passenger.Departing Tue, 3 Jun.One-way flight with Delta.Outbound direct flight with Delta departs from New York LaGuardia on Tue, 3 Jun, arriving in St Louis.Price includes taxes and charges.From SAR 414, select.

St Louis.SAR 414 per passenger.Departing Sat, 3 May.One-way flight with Delta.Outbound direct flight with Delta departs from New York LaGuardia on Sat, 3 May, arriving in St Louis.Price includes taxes and charges.From SAR 414, select.

St Louis.SAR 414 per passenger.Departing Tue, 1 Jul.One-way flight with Delta.Outbound direct flight with Delta departs from New York LaGuardia on Tue, 1 Jul, arriving in St Louis.Price includes taxes and charges.From SAR 414, select.

St Louis.SAR 415 per passenger.Departing Tue, 19 Aug.One-way flight with Delta.Outbound direct flight with Delta departs from New York LaGuardia on Tue, 19 Aug, arriving in St Louis.Price includes taxes and charges.From SAR 415, select.

St Louis.SAR 454 per passenger.Departing Sat, 25 Oct.One-way flight with Delta.Outbound direct flight with Delta departs from New York LaGuardia on Sat, 25 Oct, arriving in St Louis.Price includes taxes and charges.From SAR 454, select.

St Louis.SAR 454 per passenger.Departing Sat, 25 Oct.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from New York LaGuardia on Sat, 25 Oct, arriving in St Louis.Price includes taxes and charges.From SAR 454, 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 April.

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

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.

New York to St Louis: Flight information

The things to know before you go.

Cheapest flight found	SAR 266
Cheapest month to fly	April
Average flight time	2 hrs, 52 mins
Most popular airline	WestJet
Average flights per week	183

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 SAR 750. 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 52 minutes is the average flight time from New York LaGuardia to St Louis.

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

WestJet, Southwest Airlines and Republic Airways 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 April 2025, there are 183 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 April 2025.

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 Thursday, 8 May 2025.

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

Yes – the average flight time is 2 hours and 52 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 Southwest Airlines offer the cheapest flight tickets to St Louis.

How to find cheap flights to St Louis from New York LaGuardia

Looking for cheap tickets from New York LaGuardia to St Louis? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from New York LaGuardia to St Louis. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to St Louis from New York LaGuardia from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best New York LaGuardia-St Louis ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to St Louis from New York LaGuardia.
Set up a Price Alert. You can easily track the fare of your cheap New York LaGuardia-St Louis flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between New York LaGuardia and St Louis? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from New York LaGuardia and St Louis. We scour the internet for the best Business, Premium Economy and First Class flight fares to St Louis, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for New York LaGuardia to St Louis flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to St Louis from New York LaGuardia with hotels and car hire

Once you've secured your cheap flight ticket from New York LaGuardia to St Louis, discover the best prices and exclusive rates for hotels in St Louis or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.