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$56+ Cheap flights from St. Louis (STL) to New Jersey

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EWR
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from St. Louis to New Jersey

Cheapest flights from St. Louis to New Jersey
Explore the most affordable flight options available from St. Louis to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Frontier deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:42 amSTL - EWR
1 stop9h 53mFrontier
Wed 12/3110:30 pmEWR - STL
1 stop12h 10mFrontier
Deal found 12/15$188
This Priceline deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:27 pmSTL - PHL
1 stop7h 13mFrontier
Sat 1/103:53 pmPHL - STL
1 stop7h 40mFrontier
Deal found 12/14$232
This Expedia deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:27 pmSTL - PHL
1 stop7h 13mFrontier
Thu 1/110:00 pmPHL - STL
1 stop12h 45mFrontier
Deal found 12/14$238
This Frontier deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:27 pmSTL - TTN
1 stop6h 32mFrontier
Thu 1/19:59 pmTTN - STL
1 stop12h 46mFrontier
Deal found 12/12$238
This Frontier deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:42 amSTL - EWR
1 stop9h 53mFrontier
Fri 1/95:59 amEWR - STL
1 stop9h 49mFrontier
Deal found 12/14$248
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:35 pmSTL - EWR
1 stop4h 51mUnited Airlines
Thu 12/259:54 pmEWR - STL
Nonstop2h 49mUnited Airlines
Deal found 12/14$251
This Booking.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:27 pmSTL - TTN
1 stop27h 47mFrontier
Sat 1/108:00 amTTN - STL
1 stop15h 33mFrontier
Deal found 12/14$256
This Frontier deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:42 amSTL - LGA
1 stop11h 32mFrontier
Wed 12/3112:00 pmLGA - STL
1 stop11h 33mFrontier
Deal found 12/13$257
This Priceline deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:19 pmSTL - JFK
1 stop11h 11mFrontier
Sun 1/1110:00 amJFK - STL
1 stop5h 48mFrontier
Deal found 12/14$267
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:42 amSTL - LGA
1 stop11h 32mFrontier
Tue 1/68:30 pmLGA - STL
2 stops27h 03mFrontier
Deal found 12/13$269
This Expedia deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:07 amSTL - PHL
1 stop14h 06mFrontier
Sun 12/218:36 pmPHL - STL
1 stop14h 26mFrontier
Deal found 12/14$272
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:10 amSTL - LGA
Nonstop2h 27mDelta
Tue 1/610:30 amLGA - STL
Nonstop3h 03mDelta
Deal found 12/13$273

Find flight deals from St. Louis to New Jersey

Keep the following information in mind while searching for St. Louis to New Jersey flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$130
(Kiwi.com)

One-way from

$56
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$351

Good round-trip deal

$389 or less

Good one-way deal

$192 or less
Provider with most accurate pricing for Lambert-St Louis-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-New York (NYC) flights.
Search Deals
From Lambert-St Louis to New Jersey
Search Deals
One-way flight from Lambert-St Louis to New Jersey
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Lambert-St Louis to New Jersey.
Search Deals
Price to beat on a one-way flight from Lambert-St Louis to New Jersey.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from St. Louis to New Jersey that are best for you.

Fly from

St. Louis

Fly to

New Jersey

Route

Depart

Return

Price

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Tue 1/13

5:11 pm-8:37 pm

1 stop26h 26m

Philadelphia

Wed 1/21

11:47 am-11:33 pm

2 stops12h 46m

$152

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Mon 1/12

5:06 pm-11:59 pm

1 stop5h 53m

Trenton-Mercer

Tue 1/20

3:21 pm-11:33 pm

1 stop9h 12m

$162

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Tue 1/13

5:11 pm-9:44 pm

1 stop27h 33m

Trenton-Mercer

Wed 1/21

3:21 pm-11:33 pm

1 stop9h 12m

$173

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Wed 1/28

5:42 pm-7:48 pm

1 stop25h 06m

Trenton-Mercer

Sat 1/31

12:04 pm-11:33 pm

1 stop12h 29m

$196

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Fri 1/9

3:43 pm-12:51 am

1 stop8h 08m

Philadelphia

Mon 1/12

5:10 am-4:05 pm

1 stop11h 55m

$197

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Fri 1/23

11:18 am-7:57 pm

1 stop7h 39m

Philadelphia

Mon 1/26

3:54 pm-11:33 pm

1 stop8h 39m

$197

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Fri 1/23

11:18 am-7:57 pm

1 stop7h 39m

Philadelphia

Sat 1/24

3:54 pm-11:33 pm

1 stop8h 39m

$197

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Fri 1/23

11:18 am-6:38 pm

1 stop6h 20m

Trenton-Mercer

Tue 1/27

3:21 pm-11:33 pm

1 stop9h 12m

$197

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Fri 1/23

11:18 am-6:38 pm

1 stop6h 20m

Trenton-Mercer

Sat 1/24

12:04 pm-11:33 pm

1 stop12h 29m

$197

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Fri 1/16

8:32 pm-10:30 am

1 stop12h 58m

Newark

Mon 2/2

3:30 pm-11:33 pm

1 stop9h 03m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 60 results
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Best time to book a flight from St. Louis to New Jersey

Have a flexible travel schedule? Discover the best time to fly to New Jersey from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to New Jersey

What is the cheapest month to book a flight from St. Louis to New Jersey?

Currently, August is the cheapest month in which you can book a flight from St. Louis to New Jersey (average of $129). Flying from St. Louis to New Jersey in December is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to NJ?

Find hourly flight availability from St. Louis to New Jersey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 60% on flights from St. Louis to New Jersey by exploring options for tickets in the evening.

What is the cheapest day to fly from St. Louis to New Jersey?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to New Jersey. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their St. Louis to New Jersey flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing New Jersey

Get insights into the airlines that provide service to New Jersey. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Jersey. Reviews last updated December 15, 2025.
Read through reviews of airlines operating flights from St. Louis to New Jersey, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,187 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,080 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to New Jersey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to New Jersey?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to New Jersey. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How popular is this St. Louis to New Jersey flight route?

    This flight path from Lambert-St Louis to New Jersey was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from St. Louis to New Jersey?

    For as low as $241, Frontier can have you in New Jersey from St. Louis in 2h 36m. The distance from St. Louis to New Jersey is about 869 mi. This flight may include one or multiple stops.

  • What are the most popular routes from St. Louis to New Jersey?

    The most popular flight routes from St. Louis to New Jersey are Lambert-St Louis - New York LaGuardia, Lambert-St Louis - Newark and Lambert-St Louis - New York John F Kennedy Intl.

  • What are the most reliable airlines from St. Louis to New Jersey?

    The top 3 most reliable airlines when flying from St. Louis to New Jersey are Republic Airways (70%), Lufthansa (70%) and United Airlines (63%).

  • What are the cheapest flights from St. Louis to New Jersey?

    Looking at all options, your cheapest flight can be booked for $155. While the most popular route (Lambert-St Louis - New York LaGuardia) can be booked for $143 on average, our data indicates $849 when flying from St. Louis to New Jersey.

  • Can I find deals for flights from St. Louis to New Jersey that include hotel bookings?

    Yes. In addition to deals on St. Louis to New Jersey flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to New Jersey?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to New Jersey.

  • Can I find deals for business class flights from St. Louis to New Jersey?

    Yes. Cheapflights offers flight deals from St. Louis to New Jersey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to New Jersey?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to New Jersey (average of $129). Flying from St. Louis to New Jersey in December is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to New Jersey

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from St. Louis to New Jersey

Discover the top 5 airlines that operate flights from St. Louis to New Jersey. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$73Average$162FlexibilityNo cancel feeOn-time65%
FrontierCheapest$87Average$209FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$216Average$388FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$327FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$251Average$383FlexibilityNo cancel feeOn-time69%

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