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Cheap EWR to STL Flights

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

Newark to St. Louis route information

Origin Airport Liberty Intl.
Destination Airport Lambert-St. Louis Intl.
Airlines Serving American Airlines, Delta, United
Flight Price $221
Distance 869 mi

White Plains




Cheap EWR to STL Flights

  • Question : How much time do people spend in Saint Louis?
    Answer : The average time spent in Saint Louis by passengers from Newark is about one week. However long you decide to stay, give yourself plenty of time to see what makes Saint Louis fantastic.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Newark to Saint Louis is on Friday. So, if you would like to save some money on your next business trip look for flights on Friday.
  • Question : Can I change the date of my flight?
    Answer : You sure can and you may save money by changing when you leave. The cheapest day to fly in July is Friday.
  • Question : How much is a plane ticket to Saint Louis (STL) from Newark (EWR)?
    Answer : Cost can range from $211 to $956, prices for EWR to STL do change more than the majority of routes in the United States. The further out you book your ticket, the more likely you are to save on your trip.
  • Question : What is the cheapest airline flying from Newark to Saint Louis?
    Answer : United Airlines is your best friend for finding that coveted low fare. They're offering fares as low as $211, while rates for similar flights are as high as $956.
  • Question : How long does it take to fly from Newark to Saint Louis?
    Answer : If you're able to take the direct flight (which is offered by Southwest Airlines), you will be able to leave EWR at 6:45 AM EDT and get to STL at 8:25 AM CDT (two hours and 40 minutes). Remember, there is a one-hour time difference.
  • Question : Which airline has the least delays from Newark to Saint Louis?
    Answer : Booking with Republic Airlines means you will arrive to Saint Louis pretty close to the time your ticket states. In fact, this timely airline has a 76% average for landing before the plane turns into a pumpkin.