Cheap flights from St. Louis to New York from $56
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to New York departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from St. Louis to Newark Airport
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Spirit Airlines flights from St. Louis to Newark Airport
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How to get the cheapest flight ticket from St. Louis to Newark Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Newark Airport?
The cheapest month to fly to Newark Airport from St. Louis is in September. Flight prices, which tend to average around $341, are often lower during this time because this is during the off-season. If you don’t want to visit Newark Airport in September, then you should wait until August to fly from St. Louis, when ticket prices are also cheap, with an average price of $351.
What is the cheapest day to depart on your flight to Newark Airport?
The cheapest day to depart on your flight to Newark Airport is on a Friday when prices can be found for as low as $487. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Newark Airport for around $933.
What is the cheapest time of day to depart on your flight to Newark Airport?
The cheapest time of day to fly to Newark Airport is in the evening when flights can be purchased for as low as $439. Flights at noon are often more expensive with an average ticket price of $1,190.
What is the cheapest Lambert-St Louis to Newark flight route?
Fly from Lambert-St Louis to Newark for the best Lambert-St Louis - Newark flight prices
How far in advance should I book a flight to Newark Airport?
You are more likely to see cheaper flights to Newark Airport from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Newark Airport for around $386 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Newark Airport from St. Louis for as low as $311 on momondo.
What cabin class options are available on Lambert-St Louis to Newark flights?
There are 4 cabin classes available to choose from on Lambert-St Louis to Newark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on St. Louis to Newark Airport flights?
You could potentially save up to 8% on your flight if you consider stops on a St. Louis to Newark Airport flight.
How have St. Louis to Newark Airport flight prices changed over time?
As of July 2025, prices for St. Louis to Newark Airport flights are approximately 13% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Lambert-St Louis to Newark?
Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Lambert-St Louis to Newark
What airlines fly to Newark Airport?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Newark Airport from St. Louis according to our data. United Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Newark Airport. Keep in mind that there are 4 different airlines that fly to Newark Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from St. Louis to Newark Airport on average per day?
3 flights are operational daily from St. Louis to Newark Airport as of July 2025. The most popular departure time for this route is 11:00AM, with 72% of flights per day taking off at noon.
How many flights depart from St. Louis to Newark Airport on average per week?
As of July 2025, there are 23 flights per week flying from St. Louis to Newark Airport. The most common day of the week flights depart is Mon, with 22% of flights taking off on this day.
When to book flights from St. Louis to Newark Airport
Cheap St. Louis to Newark Airport (STL to EWR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Newark Airport
How far is Lambert-St Louis to Newark by plane?
A flight from Lambert-St Louis to Newark will travel around 862.3 mi. 2h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to Newark Airport?
Prices for flights from Lambert-St Louis Airport to Newark Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Newark Airport?
As of July 2025, there are 4 operators available to choose from for flights from Lambert-St Louis Airport to Newark Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Newark Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Newark Airport.
What documentation or ID do you need to fly to Newark Airport?
The necessary travel and health documents for your Newark Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. Louis to Newark Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from St. Louis to Newark Airport is Embraer 175 (Enhanced Winglets) (31.54% of total bookings). The next most popular plane models are Airbus A319 (18.55%), Embraer 170 (13.73%), and Embraer 175 (9.83%).
What is the most popular airline from St. Louis to Newark Airport?
Based on momondo bookings for flights between St. Louis and Newark Airport, the leading airline is United Airlines, making up 82% of the total bookings. Other popular airlines include American Airlines with 9%, Delta with 7%, and Spirit Airlines with 2%.
Best airlines flying from St. Louis to Newark Airport
Compare and see reviews for airlines that fly from St. Louis to Newark Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $144 | Free Cancellation | Rating 6.3 8,094 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $242 | Free Cancellation | Rating 7.4 8,861 reviews |
United Airlines Flights From St. Louis to Newark Airport
United Airlines is one of the most popular airlines flying from St. Louis to Newark Airport, operating 15 flights/week on average for this route. A good United Airlines flight deal for St. Louis to Newark Airport starts from $242 round-trip, up to an average price of $396. Our users have rated United Airlines at 7.4/10.
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Why should I use momondo to find a flight deal from St. Louis to New York?
It is quick and easy to find St. Louis to New York flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New York that suits you.
Can I find flights from St. Louis to New York with flexible booking policies on momondo?
Flights from St. Louis to New York with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from St. Louis to New York?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to New York.
I’m not ready to book a flight from St. Louis to New York right now. Can momondo alert me if prices change?
Price alerts on flights to New York from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.