Cheap Flights from St Louis (STL) to New York Newark (EWR)

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Compare St Louis to New York Newark flight deals

Find the cheapest month or even day of the year to fly to New York Newark

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Flight deals from St Louis to New York Newark

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

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

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

Direct flights from St Louis to New York Newark

St Louis to New York Newark: Alternative routes

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

St Louis to New York: Flight information

The things to know before you go.
Cheapest flight found$76
Cheapest month to flyJune
Average flight time2 hrs, 36 mins
Most popular airlineUnited
Average flights per week61

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

The best price we found for a round-trip flight from St Louis to New York Newark is $148. 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.
2 hours and 36 minutes is the average flight time from St Louis to New York Newark.
United, Republic Airways and Lufthansa fly direct from St Louis to New York Newark.
There are 62 flights per week flying from St Louis to New York Newark, as of June 2025.
The cheapest month to fly from St Louis to New York Newark is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to New York Newark Airport on Friday, July 4, 2025.
Yes – the average flight time is 2 hours and 36 minutes.
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 New York Newark 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.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to New York is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and United offer the cheapest flight tickets to New York Newark.

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

  • Around 2 hours 25 minutes is how long you can expect to be in the air on a direct flight from Lambert-St. Louis International Airport to Newark Liberty International Airport.

  • New York's timezone is UTC-4, making New York one hour ahead of St Louis.

  • Flights from STL to EWR start from 06:00 — the earliest with United Airlines. The last departure is at 18:04 with United Airlines. In total, you can choose from 30 weekly Lambert-St. Louis International Airport to Newark Liberty International Airport flights.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your STL to EWR flight.

  • During popular months such as July, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during a peak period in general.

  • United Airlines is your ticket to exploring New York (and maybe even some other exciting parts of United States!). Browse the direct flights from Lambert-St. Louis International Airport to Newark Liberty International Airport offered by this carrier.

  • Most travelers choose to fly with United Airlines on this route.

  • United Airlines is the most punctual carrier offering STL to EWR flights, with 71.97% of its services arriving as scheduled.

  • If you'd like to split up your journey, simply deselect 'Direct flights only' when searching for your ticket from Lambert-St. Louis International Airport to Newark Liberty International Airport. These are the most popular stopovers between STL and EWR:

    • Detroit Metropolitan Wayne County Airport

    • Ronald Reagan National Airport

    • Washington Dulles International Airport

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

  • Right now, $76 is the cheapest price we've seen for a one-way Lambert-St. Louis International Airport to Newark Liberty International Airport flight. The best price for a return ticket is $148. Keep in mind that fares may change due to availability when booking.

  • Book six months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from STL to EWR.

  • May is the cheapest month for flights from Lambert-St. Louis International Airport to Newark Liberty International Airport. If you need to fly during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Never miss a deal on cheap flights from STL to EWR by setting up a Price Alert. You'll receive an email or push notification on the app when a new low fare is offered.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Lambert-St. Louis International Airport to Newark Liberty International Airport.

Handy information about Lambert-St. Louis International Airport (STL)

Arriving at Newark Liberty International Airport (EWR)

Getting from Newark Liberty International Airport (EWR) to central New York

  • EWR is located at Building 1, Conrad Road.

  • From Newark Liberty International Airport, New York is approximately 15 miles away. It takes around 30 minutes to get to the center driving.

  • When traveling by public transport, expect a journey of about 1 hour 10 minutes.

When to fly to Newark Liberty International Airport (EWR)

  • It's time to plan your travel dates for your flight from Lambert-St. Louis International Airport to Newark Liberty International Airport. April is the busiest month to head to New York. If you like a quieter vibe, go in February.

  • When reserving your flight from Lambert-St. Louis International Airport to Newark Liberty International Airport, think about the type of weather you like. July is the warmest month in New York, with temperatures ranging from 64ºF to 86ºF.

  • January has average temperatures of between 21ºF and 46ºF. Look for cheap tickets from STL to EWR sometime then if you want to travel when it's cooler.

Explore more of United States

  • New York is always a good idea, but there are so many other corners of United States you'll want to see. About 80 miles south-west of New York, a trip to Philadelphia will fill your itinerary to the brim. Start with leading attractions like Liberty Bell, Independence Hall and Philadelphia Museum of Art.

  • Boston is another standout destination in United States and is around 190 miles north-east of New York. No journey is complete without dropping by Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.