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Cheap flights from St Louis to New York Newark

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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.
New York.C$304 per passenger.Departing Thu, Aug 21, returning Wed, Aug 27.Round-trip flight with United.Outbound direct flight with United departing from St Louis on Thu, Aug 21, arriving in New York Newark.Inbound direct flight with United departing from New York Newark on Wed, Aug 27, arriving in St Louis.Price includes taxes and charges.From C$304, select.
New York.C$304 per passenger.Departing Sat, Jun 21, returning Sat, Jun 21.Round-trip flight with United.Outbound direct flight with United departing from St Louis on Sat, Jun 21, arriving in New York Newark.Inbound direct flight with United departing from New York Newark on Sat, Jun 21, arriving in St Louis.Price includes taxes and charges.From C$304, select.
New York.C$304 per passenger.Departing Wed, Jul 23, returning Sat, Jul 26.Round-trip flight with United.Outbound direct flight with United departing from St Louis on Wed, Jul 23, arriving in New York Newark.Inbound direct flight with United departing from New York Newark on Sat, Jul 26, arriving in St Louis.Price includes taxes and charges.From C$304, select.
New York.C$304 per passenger.Departing Wed, Oct 1, returning Wed, Oct 8.Round-trip flight with United.Outbound direct flight with United departing from St Louis on Wed, Oct 1, arriving in New York Newark.Inbound direct flight with United departing from New York Newark on Wed, Oct 8, arriving in St Louis.Price includes taxes and charges.From C$304, select.
New York.C$307 per passenger.Departing Wed, May 28, returning Wed, May 28.Round-trip flight with United.Outbound direct flight with United departing from St Louis on Wed, May 28, arriving in New York Newark.Inbound direct flight with United departing from New York Newark on Wed, May 28, arriving in St Louis.Price includes taxes and charges.From C$307, select.
New York.C$317 per passenger.Departing Sun, Sep 14, returning Tue, Sep 23.Round-trip flight with United.Outbound indirect flight with United, departing from St Louis on Sun, Sep 14, arriving in New York Newark.Inbound indirect flight with United, departing from New York Newark on Tue, Sep 23, arriving in St Louis.Price includes taxes and charges.From C$317, select.
New York.C$329 per passenger.Departing Sun, Jun 22, returning Wed, Sep 3.Round-trip flight with United.Outbound direct flight with United departing from St Louis on Sun, Jun 22, arriving in New York Newark.Inbound direct flight with United departing from New York Newark on Wed, Sep 3, arriving in St Louis.Price includes taxes and charges.From C$329, select.
New York.C$330 per passenger.Departing Tue, Nov 25, returning Tue, Dec 2.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from St Louis on Tue, Nov 25, arriving in New York Newark.Inbound indirect flight with Delta, departing from New York Newark on Tue, Dec 2, arriving in St Louis.Price includes taxes and charges.From C$330, select.

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.
May
from C$307
Jun
from C$304
Jul
from C$304
Aug
from C$304
Sep
from C$317
Oct
from C$304
Nov
from C$331
Dec
from C$582
Jan
from C$345
Feb
Find prices
Mar
Find prices
Apr
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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 foundC$304
Cheapest month to flyOctober
Average flight time2 hrs, 37 mins
Most popular airlineUnited
Average flights per week62

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 C$304. 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 37 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 May 2025.
The cheapest month to fly from St Louis to New York Newark is usually May 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 Wednesday, October 1, 2025.
Yes – the average flight time is 2 hours and 37 minutes.
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, United offers the cheapest flight tickets to New York Newark.

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

  • The average time for a direct flight from Lambert-St. Louis International Airport to Newark Liberty International Airport is 2 hours 25 minutes.

  • 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 first 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 smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your STL to EWR flight.

  • Travelling during a peak month such as July? School holidays and other popular seasons can lead to longer queues at airport checkpoints. Play things extra safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • United Airlines offers direct flights from Lambert-St. Louis International Airport to Newark Liberty International Airport. Book with this popular carrier, then get ready to see the sights in New York — and maybe even more of United States if you have time.

  • United Airlines is the most frequently booked airline on this route.

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

  • We make it easy to book a flight with a stopover. To see all your options for tickets from Lambert-St. Louis International Airport to Newark Liberty International Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to visit the city of your choice. Stopovers between STL and EWR include:

    • 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)

  • C$150 is the best price for a one-way Lambert-St. Louis International Airport to Newark Liberty International Airport flight. Return flights start at C$304. These fares can change based on demand.

  • To score cheap tickets from STL to EWR, book your trip six months before your departure.

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

  • There's no need to check every day to find out if fares have gone down when you create a Price Alert. We'll notify you as soon as there's a change in price on cheap flights from STL to EWR.

  • Secure the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Lambert-St. Louis International Airport to Newark Liberty International Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

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

  • You'll find EWR at Building 1, Conrad Road.

  • From Newark Liberty International Airport, New York is approximately 24 kilometres away. It takes around 30 minutes to reach the centre driving.

  • When travelling on public transport, expect a journey time of roughly 1 hour 10 minutes.

When to fly to Newark Liberty International Airport (EWR)

  • The quietest month for a flight from Lambert-St. Louis International Airport to Newark Liberty International Airport is February, while April is the busiest. Pick the best time to go to New York based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in New York is July, with the temperature ranging between 18ºC (64ºF) and 30ºC (86ºF). Book your flights from Lambert-St. Louis International Airport to Newark Liberty International Airport in this month if this is the kind of weather you like.

  • If you like cooler conditions, search for a cheap ticket from STL to EWR in January. Temperatures average between -6ºC (21ºF) and 8ºC (46ºF) then.

Explore more of United States

  • Philadelphia is just one of the many places in United States waiting to be explored once you've taken in the sights of New York. Around 129 kilometres away to the south-west, well-known attractions include Liberty Bell, Independence Hall and Philadelphia Museum of Art.

  • If you want to check out another corner of United States, head for Boston, about 306 kilometres north-east of New York. Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum are among its highlights.

Plan the rest of your trip from St Louis to New York

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