Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap EWR to STL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

White Plains

$291.50

Cheap EWR to STL Flights

Question : Is there a day of the week that has more departure times to choose from than other days?
Answer : With 21 total flight time options, Monday provides the most flexibility from EWR to STL. Sunday currently offers the fewest number of flight times with 15 options.

Question : Is price more important than specific travel days for you?
Answer : The cheapest day to fly in January is Saturday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Do travelers from Newark typically stay in Saint Louis for very long?
Answer : Over the next two months, travelers from EWR to STL are planning on staying for four days on average.

Question : Which airline has been the most dependable in getting passengers to their destination on time?
Answer : Republic Airlines holds the best record for flights from EWR to STL with a 76% on-time rate. Note that if they do have a delay, it usually lasts about 28 minutes.

Question : Who struggles with getting their passengers to Lambert-St. Louis International Airport (STL) on time?
Answer : NetJets Aviation is delayed on 100% of flights from Newark Liberty International Airport (EWR) to Lambert-St. Louis International Airport (STL) at the moment. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : Is this route your best bet for getting to Saint Louis with minimal delays?
Answer : EWR to STL currently scores 2 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 2 stars, you should feel rather worried about getting to Saint Louis on time.

Question : Is Newark Liberty International Airport (EWR) the cheapest airport for getting to Lambert-St. Louis International Airport (STL)?
Answer : Departing from Newark Liberty International Airport is not the only way to get to Lambert-St. Louis International Airport. Try searching for flights from LaGuardia Airport (LGA) as well. Over the upcoming months, flights from LGA to STL are being booked 11% cheaper than flights from EWR to STL. Being only 17 miles away, it's easily accessible for most.

Newark to St. Louis Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Newark to St. Louis will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring St. Louis.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with EWR to STL flights that won’t make your bank account wince. Ready to temporarily leave behind Newark for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to STL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.