£99 Cheap Flights from Newark (EWR) to St. Louis (STL)

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Cheap Flights from Newark (EWR) to St. Louis (STL)

Prices were available within the past 7 days and start at £99 for one-way flights and £196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 1 Oct - Sat, 5 Oct
EWR
Newark
STL
St. Louis
£196 Return, found 2 days ago
£196
Return
found 2 days ago
Select American Airlines flight, departing Tue, 1 Oct from Newark to St. Louis, returning Sat, 5 Oct, priced at £196 found 2 days ago
American Airlines
Tue, 1 Oct - Sat, 5 Oct
EWR
Newark
STL
St. Louis
£197 Return, found 2 days ago
£197
Return
found 2 days ago
Select American Airlines flight, departing Tue, 1 Oct from Newark to St. Louis, returning Sat, 5 Oct, priced at £197 found 2 days ago
Delta
Tue, 1 Oct - Sat, 5 Oct
EWR
Newark
STL
St. Louis
£198 Return, found 2 days ago
£198
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Oct from Newark to St. Louis, returning Sat, 5 Oct, priced at £198 found 2 days ago
Delta
Tue, 1 Oct - Sat, 5 Oct
EWR
Newark
STL
St. Louis
£215 Return, found 2 days ago
£215
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Oct from Newark to St. Louis, returning Sat, 5 Oct, priced at £215 found 2 days ago
American Airlines
Tue, 1 Oct - Sat, 5 Oct
EWR
Newark
STL
St. Louis
£226 Return, found 2 days ago
£226
Return
found 2 days ago
Select American Airlines flight, departing Tue, 1 Oct from Newark to St. Louis, returning Sat, 5 Oct, priced at £226 found 2 days ago
American Airlines
Tue, 1 Oct - Sat, 5 Oct
EWR
Newark
STL
St. Louis
£227 Return, found 2 days ago
£227
Return
found 2 days ago
Select American Airlines flight, departing Tue, 1 Oct from Newark to St. Louis, returning Sat, 5 Oct, priced at £227 found 2 days ago
United
Tue, 1 Oct - Sat, 5 Oct
EWR
Newark
STL
St. Louis
£231 Return, found 2 days ago
£231
Return
found 2 days ago
Select United flight, departing Tue, 1 Oct from Newark to St. Louis, returning Sat, 5 Oct, priced at £231 found 2 days ago
Delta
Tue, 1 Oct - Sat, 5 Oct
EWR
Newark
STL
St. Louis
£233 Return, found 2 days ago
£233
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Oct from Newark to St. Louis, returning Sat, 5 Oct, priced at £233 found 2 days ago
American Airlines
Tue, 1 Oct - Sat, 5 Oct
EWR
Newark
STL
St. Louis
£236 Return, found 2 days ago
£236
Return
found 2 days ago
Select American Airlines flight, departing Tue, 1 Oct from Newark to St. Louis, returning Sat, 5 Oct, priced at £236 found 2 days ago
American Airlines
Tue, 1 Oct - Sat, 5 Oct
EWR
Newark
STL
St. Louis
£238 Return, found 2 days ago
£238
Return
found 2 days ago
Select American Airlines flight, departing Tue, 1 Oct from Newark to St. Louis, returning Sat, 5 Oct, priced at £238 found 2 days ago
Flight from Newark to St. Louis route information
Origin airport
Liberty Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines
Return price
£195
Distance
1391 km

Compare flights from Newark to St. Louis easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Newark to St. Louis. Operating between them 5 flights per day, 20 airlines cover the route. And Austrian, Lufthansa, United Airlines fly direct, getting you to Lambert-St. Louis Intl. in just 2hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Liberty Intl. to Lambert-St. Louis Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Liberty Intl. (EWR) to Lambert-St. Louis Intl. (STL) 

The easiest way to view the best deals on flights from Newark to St. Louis today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Liberty Intl. to Lambert-St. Louis Intl. start at just £196 and range up to £238.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Newark and St. Louis
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Newark to St. Louis flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Liberty Intl. to Lambert-St. Louis Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Newark Airport to Lambert-St. Louis Intl. Airport (STL)?
Pack your bags, because round-trip journeys between Newark Airport and St. Louis Lambert International Airport start from £196. That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from EWR to Lambert-St. Louis Intl. Airport (STL)?
We understand that things come up unexpectedly, so we’ve made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Newark Airport to STL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Newark Airport to STL flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Newark Airport to St. Louis Lambert International Airport?
That movie you’ve been desperate to see will have to wait — the flight distance between EWR and Lambert Field is only 1,400 kilometres. The captain will be instructing you to buckle up for landing before you know it.
Which airlines fly direct from Newark Airport to St. Louis Lambert International Airport?
If you’d like to fly straight from Newark Airport to Lambert Field, United Airlines (UA) is a top option. It operates 126 flights each month between Newark and St. Louis.
Are Liberty Intl. Airport (EWR) to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes score a bargain, with some super cheap airfares from Newark Airport to Lambert-St. Louis Intl. Airport (STL) showing up a few weeks prior to the departure date. If you’d rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance.
Newark Airports

New York

LaGuardia to St. Louis
£182.23
John F. Kennedy Intl. to St. Louis
£195.03
*Available to Expedia members.