Cheap Flights New York – St. Louis from £42

Flight FAQs

• Which airlines offer the cheapest flights from New York (NYC) to St. Louis (STL)?

  Based on Trip.com data, Spirit Airlines offers one-way fares as low as £42 on Cheapest nonstop routes (e.g. EWR to STL on Tue, Feb 17), while Frontier Airlines offers Cheapest nonstop round-trips from £148 departing on Wed, Feb 25 and returning on Wed, Mar 4.

• Which airlines offer direct flights from New York to St. Louis?

  At the moment, you can catch a direct flight from New York to St. Louis with the following airlines, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flight from New York (NYC) to St. Louis (STL)?

  It takes about 2 hours 55 minutes to fly from New York (NYC) to St. Louis (STL).

• When is the best time to book flights from New York to St. Louis?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from New York to St. Louis is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from New York to St. Louis?

  Based on Trip.com data in the past 4 weeks, there is 58 flight per week flying from New York to St. Louis. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL4905 (14:52)

• How can I find the best deals on flights from New York to St. Louis?

  To find best deals on flights from New York to St. Louis, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Feb 17, with one-way flights priced at just £42.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for St. Louis travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from New York to St. Louis to get the best price?

  The cheapest months to fly from New York to St. Louis is November, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from New York to St. Louis?

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from New York to St. Louis on February 21, 2026 with Frontier Airlines, with prices starting at £108.

• Which airports can I fly through when travelling to St. Louis from New York?

  You can land at any one of the following hubs in St. Louis, with LaGuardia Airport to St. Louis Lambert International Airport (LGA-STL) is by far the most common option on this route: St. Louis Downtown Airport (CPS) St. Louis Lambert International Airport (STL).

• What is the time difference between New York and St. Louis?

  The time difference between St. Louis and New York is 1h.

• How can I change or cancel my flight ticket from New York to St. Louis?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.