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Cheap flights from St. Louis to New York from $52

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 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:22 pm - 7:53 am
STL
-
EWR
10h 31m1 stop
Multiple Airlines Logo
11:44 am - 11:33 pm
EWR
-
STL
12h 49m1 stop
$119Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
8:22 pm - 7:53 am
STL
-
EWR
10h 31m1 stop
Multiple Airlines Logo
10:30 pm - 6:51 am
EWR
-
STL
9h 21m1 stop
$131Multiple Airlines
Wed, Jan 21 - Sun, Jan 25
Multiple Airlines Logo
8:32 pm - 7:53 am
STL
-
EWR
10h 21m1 stop
Multiple Airlines Logo
11:44 am - 11:33 pm
EWR
-
STL
12h 49m1 stop
$133Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
8:22 pm - 7:53 am
STL
-
EWR
10h 31m1 stop
Multiple Airlines Logo
11:44 am - 11:33 pm
EWR
-
STL
12h 49m1 stop
$138Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
5:11 pm - 1:03 pm
STL
-
EWR
18h 52m1 stop
Multiple Airlines Logo
5:40 pm - 6:51 am
EWR
-
STL
14h 11m1 stop
$143Multiple Airlines
Mon, Jan 12 - Fri, Jan 16
Multiple Airlines Logo
5:11 pm - 1:00 pm
STL
-
EWR
18h 49m1 stop
Multiple Airlines Logo
5:40 pm - 6:51 am
EWR
-
STL
14h 11m1 stop
$146Multiple Airlines
Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
8:32 pm - 3:10 pm
STL
-
EWR
17h 38m2 stops
Multiple Airlines Logo
11:44 am - 11:33 pm
EWR
-
STL
12h 49m1 stop
$150Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
3:43 pm - 1:10 am
STL
-
EWR
8h 27m1 stop
Multiple Airlines Logo
5:40 pm - 6:51 am
EWR
-
STL
14h 11m1 stop
$152Multiple Airlines
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
8:32 pm - 10:30 am
STL
-
EWR
12h 58m1 stop
Multiple Airlines Logo
5:40 pm - 6:51 am
EWR
-
STL
14h 11m1 stop
$153Multiple Airlines
Sat, Jan 17 - Sun, Jan 18
Multiple Airlines Logo
8:22 pm - 3:10 pm
STL
-
EWR
17h 48m2 stops
Multiple Airlines Logo
10:30 pm - 6:51 am
EWR
-
STL
9h 21m1 stop
$155Multiple Airlines
Wed, Jan 21 - Sun, Jan 25

Delta flights from St. Louis to Newark Airport

Our best Delta deals on St. Louis to Newark Airport flight tickets
Delta
Mar 10
STL10:02 amLambert-St Louis
5h 28m
1 stop
EWR4:30 pmNewark
Mar 31
EWR6:00 amNewark
6h 45m
1 stop
STL11:45 amLambert-St Louis
$261
Find similar
Delta
Dec 16
STL6:00 amLambert-St Louis
5h 30m
1 stop
EWR12:30 pmNewark
Dec 16
EWR5:49 pmNewark
5h 08m
1 stop
STL9:57 pmLambert-St Louis
$345
Find similar
Delta
Dec 18
STL6:05 pmLambert-St Louis
4h 16m
1 stop
EWR11:21 pmNewark
Jan 9
EWR6:00 amNewark
4h 53m
1 stop
STL9:53 amLambert-St Louis
$367
Find similar

United Airlines flights from St. Louis to Newark Airport

Our best United Airlines deals on St. Louis to Newark Airport flight tickets
United Airlines
Jan 6
STL7:00 amLambert-St Louis
2h 37m
EWR10:37 amNewark
Jan 13
EWR9:57 pmNewark
3h 02m
STL11:59 pmLambert-St Louis
$241
Find similar
United Airlines
Jan 1
STL7:00 amLambert-St Louis
2h 34m
EWR10:34 amNewark
Jan 7
EWR3:10 pmNewark
7h 03m
1 stop
STL9:13 pmLambert-St Louis
$251
Find similar
United Airlines
Jan 11
STL7:00 amLambert-St Louis
2h 37m
EWR10:37 amNewark
Jan 13
EWR9:57 pmNewark
3h 02m
STL11:59 pmLambert-St Louis
$267
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Newark Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from St. Louis to Newark Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Wed 1/21

8:22 pm-7:53 am

1 stop10h 31m

Newark

Wed 1/28

11:44 am-11:33 pm

1 stop12h 49m

$119

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Wed 1/21

8:22 pm-7:53 am

1 stop10h 31m

Newark

Sun 1/25

10:30 pm-6:51 am

1 stop9h 21m

$131

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Wed 1/14

8:32 pm-7:53 am

1 stop10h 21m

Newark

Wed 1/21

11:44 am-11:33 pm

1 stop12h 49m

$133

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Wed 1/21

8:22 pm-7:53 am

1 stop10h 31m

Newark

Wed 1/28

11:44 am-11:33 pm

1 stop12h 49m

$138

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Mon 1/12

5:11 pm-1:03 pm

1 stop18h 52m

Newark

Fri 1/16

5:40 pm-6:51 am

1 stop14h 11m

$143

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Tue 1/6

5:11 pm-1:00 pm

1 stop18h 49m

Newark

Tue 1/13

5:40 pm-6:51 am

1 stop14h 11m

$146

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Wed 1/14

8:32 pm-3:10 pm

2 stops17h 38m

Newark

Wed 1/21

11:44 am-11:33 pm

1 stop12h 49m

$150

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Thu 1/8

3:43 pm-1:10 am

1 stop8h 27m

Newark

Thu 1/15

5:40 pm-6:51 am

1 stop14h 11m

$152

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Sat 1/17

8:32 pm-10:30 am

1 stop12h 58m

Newark

Sun 1/18

5:40 pm-6:51 am

1 stop14h 11m

$153

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Wed 1/21

8:22 pm-3:10 pm

2 stops17h 48m

Newark

Sun 1/25

10:30 pm-6:51 am

1 stop9h 21m

$155

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

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 August. Flight prices, which tend to average around $326, are often lower during this time because this is during the off-season. If you don’t want to visit Newark Airport in August, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $346.

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 $508. 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 $1,089.

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 $372 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 $325 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 20% 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 December 2025, prices for St. Louis to Newark Airport flights are approximately 41% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to Newark Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Newark Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$193

Fastest flight time

2h 25m

Direct flights

Every day
The best one-way flight to Newark Airport from St. Louis in the past 72 hours is $193. The best round-trip flight deal from St. Louis to Newark Airport found on momondo in the last 72 hours is $390.
The fastest flight from St. Louis to Newark Airport takes 2h 25m
Direct flights go from St. Louis to Newark Airport every day.
Search flight deals

  • 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 34m 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?

  • 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?

  • What is the most popular airline from St. Louis to Newark Airport?

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
Spirit AirlinesPriceFrom $73Free CancellationRating
6.3
8,168 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
DeltaPriceFrom $218Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
9,089 reviews
Search United Airlines flights

  • 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 25 flights/week on average for this route. A good United Airlines flight deal for St. Louis to Newark Airport starts from $255 round-trip, up to an average price of $384. Our users have rated United Airlines at 7.4/10.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
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Bethlehem
Jim Thorpe
Asbury Park
East Rutherford
Point Pleasant Beach
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Long Branch
Tannersville
Wayne
Stamford
Secaucus
East Stroudsburg
Elizabeth
Ocean Grove
Parsippany

Why use momondo?

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.

An easier way to manage your Newark Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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