€123 Cheap Flights Newark Liberty Intl. Airport to St. Louis (EWR-STL)

View €123 flight on Sat, 14 Mar 2026Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to St. Louis Lambert Intl. Airport (STL)

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Cheap flights from Newark Liberty Intl. Airport to St. Louis (EWR-STL)

Prices were available within the past 7 days and start at €123 for one-way flights and €286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 14 Mar - Mon, 16 Mar
EWR
New York
STL
St. Louis
€286 Return, found 1 day ago
€286
Return
found 1 day ago
Select Delta flight, departing Sat, 14 Mar from New York to St. Louis, returning Mon, 16 Mar, priced at €286 found 1 day ago
Delta
Sat, 14 Mar - Mon, 16 Mar
EWR
New York
STL
St. Louis
€295 Return, found 1 day ago
€295
Return
found 1 day ago
Select Delta flight, departing Sat, 14 Mar from New York to St. Louis, returning Mon, 16 Mar, priced at €295 found 1 day ago
Delta
Sat, 14 Mar - Mon, 16 Mar
EWR
New York
STL
St. Louis
€303 Return, found 1 day ago
€303
Return
found 1 day ago
Select Delta flight, departing Sat, 14 Mar from New York to St. Louis, returning Mon, 16 Mar, priced at €303 found 1 day ago
United
Sat, 4 Apr - Mon, 6 Apr
EWR
New York
STL
St. Louis
€309 Return, found 2 days ago
€309
Return
found 2 days ago
Select United flight, departing Sat, 4 Apr from New York to St. Louis, returning Mon, 6 Apr, priced at €309 found 2 days ago
Delta
Sat, 14 Mar - Mon, 16 Mar
EWR
New York
STL
St. Louis
€312 Return, found 1 day ago
€312
Return
found 1 day ago
Select Delta flight, departing Sat, 14 Mar from New York to St. Louis, returning Mon, 16 Mar, priced at €312 found 1 day ago
United
Sat, 4 Apr - Mon, 6 Apr
EWR
New York
STL
St. Louis
€313 Return, found 2 days ago
€313
Return
found 2 days ago
Select United flight, departing Sat, 4 Apr from New York to St. Louis, returning Mon, 6 Apr, priced at €313 found 2 days ago
American Airlines
Sat, 14 Mar - Mon, 16 Mar
EWR
New York
STL
St. Louis
€318 Return, found 1 day ago
€318
Return
found 1 day ago
Select American Airlines flight, departing Sat, 14 Mar from New York to St. Louis, returning Mon, 16 Mar, priced at €318 found 1 day ago
American Airlines
Sat, 4 Apr - Mon, 6 Apr
EWR
New York
STL
St. Louis
€323 Return, found 2 days ago
€323
Return
found 2 days ago
Select American Airlines flight, departing Sat, 4 Apr from New York to St. Louis, returning Mon, 6 Apr, priced at €323 found 2 days ago
Delta
Wed, 1 Jul - Sun, 5 Jul
EWR
New York
STL
St. Louis
€325 Return, found 2 days ago
€325
Return
found 2 days ago
Select Delta flight, departing Wed, 1 Jul from New York to St. Louis, returning Sun, 5 Jul, priced at €325 found 2 days ago
American Airlines
Sat, 14 Mar - Mon, 16 Mar
EWR
New York
STL
St. Louis
€327 Return, found 1 day ago
€327
Return
found 1 day ago
Select American Airlines flight, departing Sat, 14 Mar from New York to St. Louis, returning Mon, 16 Mar, priced at €327 found 1 day ago

Find the cheapest month to fly from New York (EWR) to St. Louis (STL)

August is typically the cheapest month to fly

From €117 - €253 per traveller.
Newark Liberty Intl. Airport to St. Louis route information
Origin airport
Newark Liberty Intl. Airport
Destination airport
Lambert-St. Louis Intl.
Return price
€285
Distance
1391 km
Average flight time
1 hour 59 mins

Perfect flights from Newark Liberty Intl. Airport to St. Louis

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Newark Liberty Intl. Airport to St. Louis. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Newark Liberty Intl. Airport to Lambert-St. Louis Intl. ticket options cater to your travel preferences, with incredible one-way fares from €123 and roundtrip prices from €286. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Lambert-St. Louis Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in St. Louis.

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 €286. 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.

Explore a world of travel with Expedia

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