Cheap Flights from New York Newark to St Louis

Compare New York Newark 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 Newark to St Louis

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

St Louis.R 1,250 per passenger.Departing Fri, 7 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York Newark on Fri, 7 Nov, arriving in St Louis.Price includes taxes and charges.From R 1,250, select.

St Louis.R 1,250 per passenger.Departing Thu, 9 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York Newark on Thu, 9 Oct, arriving in St Louis.Price includes taxes and charges.From R 1,250, select.

St Louis.R 1,351 per passenger.Departing Mon, 22 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York Newark on Mon, 22 Sep, arriving in St Louis.Price includes taxes and charges.From R 1,351, select.

St Louis.R 1,488 per passenger.Departing Sat, 4 Oct.One-way flight with United.Outbound direct flight with United departs from New York Newark on Sat, 4 Oct, arriving in St Louis.Price includes taxes and charges.From R 1,488, select.

St Louis.R 1,488 per passenger.Departing Sat, 1 Nov.One-way flight with United.Outbound direct flight with United departs from New York Newark on Sat, 1 Nov, arriving in St Louis.Price includes taxes and charges.From R 1,488, select.

St Louis.R 1,506 per passenger.Departing Wed, 24 Dec.One-way flight with United.Outbound direct flight with United departs from New York Newark on Wed, 24 Dec, arriving in St Louis.Price includes taxes and charges.From R 1,506, select.

St Louis.R 1,778 per passenger.Departing Sun, 11 Jan.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from New York Newark on Sun, 11 Jan, arriving in St Louis.Price includes taxes and charges.From R 1,778, select.

St Louis.R 2,092 per passenger.Departing Wed, 13 May.One-way flight with United.Outbound direct flight with United departs from New York Newark on Wed, 13 May, arriving in St Louis.Price includes taxes and charges.From R 2,092, select.

Find the cheapest month to fly from New York Newark 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 Newark to St Louis flights are currently cheapest in October.

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Direct flights from New York Newark to St Louis

New York Newark to St Louis: Alternative routes

Compare routes from New York Newark 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	R 1,250
Cheapest month to fly	November
Average flight time	2 hrs, 55 mins
Most popular airline	United
Average flights per week	51

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

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

The best price we found for a return flight from New York Newark to St Louis is R 2,499. 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 Newark to St Louis?

2 hours and 55 minutes is the average flight time from New York Newark to St Louis.

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

United, Republic Airways and Austrian Airlines fly direct from New York Newark to St Louis.

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

As of September 2025, there are 51 flights per week flying from New York Newark to St Louis.

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

The cheapest month to fly from New York Newark to St Louis is usually September.

Which upcoming date is cheapest to fly from New York Newark 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 Newark Airport to St Louis Airport on Monday, 29 September 2025.

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

Yes – the average flight time is 2 hours and 55 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 Newark Airport to St Louis with?

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

Flying from Newark Liberty International Airport (EWR) to Lambert-St. Louis International Airport (STL): what you need to know

Jump on a direct flight from Newark Liberty International Airport to Lambert-St. Louis International Airport and you'll be travelling for an average of 2 hours 40 minutes.
St Louis is one hour behind New York and follows the UTC-5 timezone.
Flights from EWR to STL start at 08:25 — the first with United Airlines. The last service of the day is at 21:40 with United Airlines. In total, you can take your pick of 30 weekly Newark Liberty International Airport to Lambert-St. Louis International Airport flights.
To ensure you catch your EWR to STL flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.
Travelling during a peak month such as April? Major public holidays and other high seasons can lead to longer lines and delays at airport checkpoints. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.
United Airlines is your ticket to exploring St Louis (and maybe even some other exciting parts of United States!). Browse the direct flights from Newark Liberty International Airport to Lambert-St. Louis International Airport offered by this popular carrier.
Most passengers choose to travel with United Airlines on this route.
With 76.43% of services landing on schedule, United Airlines is the most punctual carrier offering EWR to STL flights.
Consider adding a stopover when booking your ticket from Newark Liberty International Airport to Lambert-St. Louis International Airport. Simply uncheck 'Direct flights only' to break up your journey, or visit a new city along the way. Check out these options between EWR and STL:
- Cleveland Hopkins International Airport
- Detroit Metropolitan Wayne County Airport
- John Glenn Columbus International Airport

How to find the cheapest flights from Newark Liberty International Airport (EWR) to Lambert-St. Louis International Airport (STL)

The cheapest price we've found for a one-way Newark Liberty International Airport to Lambert-St. Louis International Airport flight is R 1,250. A round-trip plane ticket is currently R 2,499. Depending on the availability and when you book, these fares can change.
Book six months before your departure date. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from EWR to STL.
The cheapest month for flights from Newark Liberty International Airport to Lambert-St. Louis International Airport is May. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.
Picking up cheap flights from EWR to STL is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as fares go down.
Tailor your flights with filters. Select your arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Newark Liberty International Airport to Lambert-St. Louis International Airport.

Handy information about Newark Liberty International Airport (EWR)

You'll find EWR at Building 1, Conrad Road.
73.3% of flights leaving from Newark Liberty International Airport land at their destination on time.
Central New York to Newark Liberty International Airport is approximately 24 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're driving, ride-sharing or catching a cab.
Planning to take public transport? Expect a journey time of around 1 hour 10 minutes.
Taking an early flight from Newark Liberty International Airport to Lambert-St. Louis International Airport? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by picking one of these stays near EWR:

Arriving at Lambert-St. Louis International Airport (STL)

If you're arriving on a late Newark Liberty International Airport to Lambert-St. Louis International Airport flight, nothing tops the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these hotels near STL:
Travel at your own pace with a Lambert-St. Louis International Airport rental car. Pick up a set of wheels from Hertz, Budget or Alamo and find adventure across St Louis and beyond.
Reserving your ride from Lambert-St. Louis International Airport around one week ahead can help you secure the lowest rate.

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

STL is located at 10701 Lambert International Blvd..
From Lambert-St. Louis International Airport, St Louis is approximately 26 kilometres away. It takes around 20 minutes to drive to the centre.
If you're taking public transport, expect a journey time of around 35 minutes.

When to fly to Lambert-St. Louis International Airport (STL)

It's time to choose your dates for your flight from Newark Liberty International Airport to Lambert-St. Louis International Airport. July is the busiest month to visit St Louis. If you want a more low-key vibe, go in April.
When reserving your flight from Newark Liberty International Airport to Lambert-St. Louis International Airport, think about the kind of weather you like. July is the warmest month in St Louis, with the temperature ranging from 17ºC (63ºF) to 33ºC (91ºF).
January sees average temperatures of between -8ºC (18ºF) and 7ºC (45ºF). Look for cheap tickets from EWR to STL sometime then if you like cooler conditions.

Explore more of United States

Chicago is just one of the many places in United States waiting to be discovered after you've seen St Louis. Around 418 kilometres away to the north-east, check out popular attractions including Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.
Around 370 kilometres east of St Louis, Indianapolis is another essential stop in United States. No visit is complete without checking out The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.