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Cheap flights from St. Louis to New Jersey from $72

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 Jersey departing on 10/31. 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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Find the cheapest flights from St. Louis to New Jersey

Cheap round-trip flights

Frontier Logo
4:00 pm - 12:59 amSTL-PHL
7h 59m1 stop
Frontier Logo
5:20 am - 10:37 amPHL-STL
6h 17m1 stop
$143Frontier
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Mon, Oct 6 - Thu, Oct 9
Frontier Logo
6:05 pm - 2:17 pmSTL-PHL
19h 12m1 stop
Frontier Logo
5:20 am - 10:37 amPHL-STL
6h 17m1 stop
$144Frontier
Find Deal
Mon, Oct 20 - Thu, Oct 23
Multiple Airlines Logo
7:15 pm - 9:00 amSTL-EWR
12h 45m1 stop
Multiple Airlines Logo
5:54 am - 10:16 amEWR-STL
5h 22m1 stop
$158Multiple Airlines
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Sat, Oct 18 - Fri, Oct 24
Multiple Airlines Logo
12:20 pm - 12:56 amSTL-EWR
11h 36m1 stop
Multiple Airlines Logo
11:30 am - 4:01 pmEWR-STL
5h 31m1 stop
$166Multiple Airlines
Find Deal
Thu, Nov 6 - Fri, Nov 7
American Airlines Logo
8:38 am - 3:27 pmSTL-EWR
5h 49m1 stop
American Airlines Logo
5:25 pm - 11:06 pmEWR-STL
6h 41m1 stop
$179American Airlines
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Sat, Dec 6 - Tue, Dec 9
Spirit Airlines Logo
10:57 am - 11:29 pmSTL-EWR
11h 32m1 stop
Spirit Airlines Logo
10:05 am - 6:10 pmEWR-STL
9h 05m1 stop
$183Spirit Airlines
Find Deal
Thu, Oct 23 - Sat, Oct 25
Spirit Airlines Logo
12:20 pm - 12:32 amSTL-PHL
11h 12m1 stop
Spirit Airlines Logo
5:15 am - 11:01 amPHL-STL
6h 46m1 stop
$188Spirit Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
American Airlines Logo
6:25 am - 12:35 pmSTL-EWR
5h 10m1 stop
American Airlines Logo
6:59 am - 1:35 pmEWR-STL
7h 36m1 stop
$189American Airlines
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Wed, Oct 22 - Sat, Oct 25
Delta Logo
1:30 pm - 9:07 pmSTL-EWR
6h 37m1 stop
Delta Logo
5:00 am - 9:31 amEWR-STL
5h 31m1 stop
$217Delta
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Sat, Nov 1 - Sun, Nov 2
Delta Logo
5:40 pm - 9:03 pmSTL-LGA
2h 23mnonstop
Delta Logo
5:30 am - 7:13 amLGA-STL
2h 43mnonstop
$219Delta
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Fri, Oct 31 - Sun, Nov 2

Delta flights from St. Louis to New Jersey

Our best Delta deals on St. Louis to New Jersey flight tickets
Delta
Nov 1
STL1:30 pmLambert-St Louis
6h 37m
1 stop
EWR9:07 pmNewark
Nov 2
EWR5:00 amNewark
5h 31m
1 stop
STL9:31 amLambert-St Louis
$217
Find similar
Delta
Oct 31
STL5:40 pmLambert-St Louis
2h 23m
LGA9:03 pmNew York LaGuardia
Nov 2
LGA5:30 amNew York LaGuardia
2h 43m
STL7:13 amLambert-St Louis
$219
Find similar
Delta
Nov 5
STL4:10 pmLambert-St Louis
2h 47m
JFK7:57 pmNew York John F Kennedy Intl
Nov 6
JFK2:55 pmNew York John F Kennedy Intl
2h 48m
STL4:43 pmLambert-St Louis
$227
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American Airlines flights from St. Louis to New Jersey

Our best American Airlines deals on St. Louis to New Jersey flight tickets
American Airlines
Dec 6
STL8:38 amLambert-St Louis
5h 49m
1 stop
EWR3:27 pmNewark
Dec 9
EWR5:25 pmNewark
6h 41m
1 stop
STL11:06 pmLambert-St Louis
$179
Find similar
American Airlines
Oct 22
STL6:25 amLambert-St Louis
5h 10m
1 stop
EWR12:35 pmNewark
Oct 25
EWR6:59 amNewark
7h 36m
1 stop
STL1:35 pmLambert-St Louis
$189
Find similar
American Airlines
Nov 10
STL8:13 amLambert-St Louis
7h 21m
1 stop
EWR4:34 pmNewark
Nov 11
EWR7:00 amNewark
5h 42m
1 stop
STL11:42 amLambert-St Louis
$198
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momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to New Jersey 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 September 24, 2025.
Use the filters below to find and compare flights from St. Louis to New Jersey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Mon 10/6

4:00 pm-12:59 am

1 stop7h 59m

Philadelphia

Thu 10/9

5:20 am-10:37 am

1 stop6h 17m

$143

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Mon 10/20

6:05 pm-2:17 pm

1 stop19h 12m

Philadelphia

Thu 10/23

5:20 am-10:37 am

1 stop6h 17m

$144

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Sat 10/18

7:15 pm-9:00 am

1 stop12h 45m

Newark

Fri 10/24

5:54 am-10:16 am

1 stop5h 22m

$158

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Thu 11/6

12:20 pm-12:56 am

1 stop11h 36m

Newark

Fri 11/7

11:30 am-4:01 pm

1 stop5h 31m

$166

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Sat 12/6

8:38 am-3:27 pm

1 stop5h 49m

Newark

Tue 12/9

5:25 pm-11:06 pm

1 stop6h 41m

$179

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Thu 10/23

10:57 am-11:29 pm

1 stop11h 32m

Newark

Sat 10/25

10:05 am-6:10 pm

1 stop9h 05m

$183

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Thu 12/4

12:20 pm-12:32 am

1 stop11h 12m

Philadelphia

Sun 12/7

5:15 am-11:01 am

1 stop6h 46m

$188

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Wed 10/22

6:25 am-12:35 pm

1 stop5h 10m

Newark

Sat 10/25

6:59 am-1:35 pm

1 stop7h 36m

$189

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Sat 11/1

1:30 pm-9:07 pm

1 stop6h 37m

Newark

Sun 11/2

5:00 am-9:31 am

1 stop5h 31m

$217

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Fri 10/31

5:40 pm-9:03 pm

Nonstop2h 23m

New York LaGuardia

Sun 11/2

5:30 am-7:13 am

Nonstop2h 43m

$219

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 Jersey from

How to get the cheapest flight ticket from St. Louis to New Jersey

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 New Jersey?

The month of April is, on average, the cheapest month to fly to New Jersey from St. Louis, with most prices found around $261. If you are unable to visit New Jersey during the month of April, then departing from St. Louis during the month August is also very affordable. Most momondo users find prices during this month for around $284.

What is the cheapest day to depart on your flight to New Jersey?

On average, the least expensive day to fly to New Jersey from St. Louis is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $346. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $404.

What is the cheapest time of day to depart on your flight to New Jersey?

Flying to New Jersey from St. Louis at noon is the least expensive time of day to depart. momondo users have found prices as low as $307 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $401 on average. Flights to New Jersey from St. Louis in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Lambert-St Louis to New Jersey flight route?

Fly from Lambert-St Louis to Newark for the best Lambert-St Louis - New Jersey flight prices

How far in advance should I book a flight to New Jersey?

You are more likely to see cheaper flights to New Jersey from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to New Jersey for around $323 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Jersey from St. Louis for as low as $224 on momondo.

What cabin class options are available on Lambert-St Louis to New Jersey flights?

There are 4 cabin classes available to choose from on Lambert-St Louis to New Jersey 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 New Jersey flights?

No. A direct flight is the cheapest option for a flight between St. Louis to New Jersey.

Cheap St. Louis to New Jersey flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to New Jersey

Best Price Found

$132

Fastest flight time

2h 05m

Direct flights

Every day

Airports in New Jersey

2 airports
The best one-way flight to New Jersey from St. Louis in the past 72 hours is $132. The best round-trip flight deal from St. Louis to New Jersey found on momondo in the last 72 hours is $309.
The fastest flight from St. Louis to New Jersey takes 2h 05m
Direct flights go from St. Louis to New Jersey every day.
There are 2 airports near New Jersey: Philadelphia (PHL), New York LaGuardia (LGA)
Search flight deals

  • When did momondo last update prices for flights from Lambert-St Louis Airport to New Jersey?

    Prices for flights from Lambert-St Louis Airport to New Jersey refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to New Jersey?

  • How old do you have to be to fly from Lambert-St Louis Airport to New Jersey?

    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 New Jersey.

  • What documentation or ID do you need to fly to New Jersey?

    The travel and health documents you'll need for your trip to New Jersey may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Jersey. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to New Jersey?

Best airlines flying from St. Louis to New Jersey

Compare and see reviews for airlines that fly from St. Louis to New Jersey with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $129Free CancellationRating
6.3
8,042 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $218Free CancellationRating
7.9
7,973 reviews
Search Delta flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to New Jersey?

Finding the right flight to New Jersey from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Jersey quick and easy, saving you time and money.

Can I find flights from St. Louis to New Jersey with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to New Jersey flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to New Jersey?

momondo provides multiple filters to help you find the best flight to New Jersey from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to New Jersey right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New Jersey, momondo offers a useful price alert feature which will track prices for flights to New Jersey from St. Louis and alert you when they change.

An easier way to manage your New Jersey 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.
Start using Trips
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