HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
New Jersey

$55+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EWR
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to New Jersey with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$110
(Frontier)

One-way from

$55
(Frontier)

Popular in

November

Cheapest in

September

Average price

$307

Good round-trip deal

$301 or less

Good one-way deal

$278 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. 9% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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

Find 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 February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/19. 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 4/235:41 pmSTL - PHL
1 stop12h 51mFrontier
Sat 4/264:28 pmPHL - STL
1 stop8h 36mFrontier
Deal found 2/19$110
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:47 pmSTL - EWR
1 stop22h 38mSpirit Airlines
Thu 4/312:10 pmEWR - STL
1 stop6h 42mSpirit Airlines
Deal found 2/20$136
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/306:47 pmSTL - PHL
1 stop13h 11mMultiple Airlines
Tue 4/14:16 pmPHL - STL
1 stop8h 30mMultiple Airlines
Deal found 2/19$139
This Frontier deal was found by Cheapflights users on 2/19. 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.
Tue 4/14:57 pmSTL - TTN
1 stop6h 02mFrontier
Fri 4/42:11 pmTTN - STL
1 stop10h 35mFrontier
Deal found 2/19$140
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/306:47 pmSTL - PHL
1 stop13h 11mSpirit Airlines
Mon 3/317:40 pmPHL - STL
1 stop23h 12mSpirit Airlines
Deal found 2/18$161
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 4/17:25 amSTL - EWR
Nonstop2h 38mUnited Airlines
Tue 4/82:00 pmEWR - STL
Nonstop2h 48mUnited Airlines
Deal found 2/18$177
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:55 amSTL - LGA
1 stop5h 50mSouthwest
Mon 3/106:50 pmLGA - STL
Nonstop2h 55mSouthwest
Deal found 2/20$187
This Frontier deal was found by Cheapflights users on 2/20. 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.
Fri 3/711:00 amSTL - LGA
1 stop10h 00mFrontier
Tue 3/115:59 pmLGA - STL
1 stop6h 50mFrontier
Deal found 2/20$189
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/84:57 pmSTL - JFK
1 stop6h 46mFrontier
Wed 4/96:59 amJFK - STL
1 stop30h 17mFrontier
Deal found 2/20$190
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:11 pmSTL - EWR
1 stop14h 48mMultiple Airlines
Wed 4/305:30 amEWR - STL
2 stops31h 15mMultiple Airlines
Deal found 2/19$194
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:11 pmSTL - LGA
1 stop14h 49mMultiple Airlines
Wed 4/304:59 pmLGA - STL
2 stops28h 11mMultiple Airlines
Deal found 2/19$195
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 3/67:15 amSTL - JFK
1 stop6h 16mDelta
Mon 3/106:00 amJFK - STL
1 stop7h 00mDelta
Deal found 2/20$197

Find flights from St. Louis to New Jersey within your budget

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 February 20, 2025.

Fly from

St. Louis

Fly to

New Jersey

Route

Depart

Return

Price

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Wed 4/23

5:41 pm-7:32 am

1 stop12h 51m

Philadelphia

Sat 4/26

4:28 pm-12:04 am

1 stop8h 36m

$110

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Tue 4/1

6:47 pm-9:54 pm

1 stop26h 07m

Newark

Tue 4/8

6:05 am-5:52 pm

1 stop12h 47m

$136

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Sun 3/30

6:47 pm-8:58 am

1 stop13h 11m

Philadelphia

Tue 4/1

4:16 pm-11:46 pm

1 stop8h 30m

$139

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Tue 4/1

4:57 pm-11:59 pm

1 stop6h 02m

Trenton-Mercer

Fri 4/4

2:11 pm-11:46 pm

1 stop10h 35m

$140

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Sun 3/30

6:47 pm-8:58 am

1 stop13h 11m

Philadelphia

Mon 3/31

7:40 pm-5:52 pm

1 stop23h 12m

$161

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Tue 4/1

7:25 am-11:03 am

Nonstop2h 38m

Newark

Tue 4/8

2:00 pm-3:48 pm

Nonstop2h 48m

$177

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Thu 3/6

7:55 am-2:45 pm

1 stop5h 50m

New York LaGuardia

Mon 3/10

6:50 pm-8:45 pm

Nonstop2h 55m

$187

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Fri 3/7

11:00 am-10:00 pm

1 stop10h 00m

New York LaGuardia

Tue 3/11

5:59 pm-11:49 pm

1 stop6h 50m

$189

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Tue 4/8

4:57 pm-12:43 am

1 stop6h 46m

New York John F Kennedy Intl

Wed 4/9

6:59 am-12:16 pm

1 stop30h 17m

$190

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Tue 4/15

6:11 pm-9:59 am

1 stop14h 48m

Newark

Wed 4/30

5:30 am-11:45 am

2 stops31h 15m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 53 results
1
2
3
...
6

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.

Travel insights for flights from St. Louis to New Jersey

Get recent, data-driven insights about flights from St. Louis to New Jersey including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to New Jersey (average of $228). Flying from St. Louis to New Jersey in June is currently the most expensive (average of $307). 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 February 20, 2025.

When flying from St. Louis to New Jersey, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from St. Louis to New Jersey

Explore weekly flight availability from St. Louis to New Jersey. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from STL to USNJ are scheduled on a Thursday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in New Jersey by month

Plan your trip to New Jersey by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New Jersey ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit New Jersey when rainfall is around 2.9 in.

Temperature in New Jersey by month

Plan your trip to New Jersey by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New Jersey, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 February 20, 2025.
To help decide which airline to fly from St. Louis to New Jersey, see what other customers have to say about Southwest, Alaska Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Qatar Airways
7.4
Good
3,613 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

  • What are the cheapest airlines to fly from St. Louis to New Jersey one-way?

    One-way options have recently been found by users for as low as $55 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $64 and United Airlines from $89 one-way.

  • 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 - Newark, Lambert-St Louis - New York LaGuardia 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 United Airlines (90%), Republic Airways (88%) and Lufthansa (88%).

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

    Looking at all options, your cheapest flight can be booked for $209. While the most popular route (Lambert-St Louis - Newark) can be booked for $136 on average our data indicates $759 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, January is the cheapest month in which you can book a flight from St. Louis to New Jersey (average of $228). Flying from St. Louis to New Jersey in June is currently the most expensive (average of $307). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to New Jersey

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Seattle flights
Kansas City to Las Vegas flights
St. Louis to Las Vegas flights
Kansas City to Sky Harbor Intl flights
Kansas City to Seattle flights
Kansas City to LaGuardia flights
Kansas City to Los Angeles flights
St. Louis to Miami flights
St. Louis to Orlando flights
Kansas City to O'Hare Intl flights
St. Louis to Sky Harbor Intl flights
Kansas City to John F Kennedy Intl flights
St. Louis to Denver flights
St. Louis to Newark flights
St. Louis to LaGuardia flights
Kansas City to Newark flights
Kansas City to Orlando flights
Kansas City to Miami flights
Kansas City to Dallas/Fort Worth flights
Kansas City to Hobby flights
St. Louis to Hobby flights
St. Louis to Los Angeles flights
Kansas City to Boston flights
Kansas City to San Diego flights
Kansas City to Denver flights
Kansas City to Atlanta flights
St. Louis to John F Kennedy Intl flights
St. Louis to Dulles Intl flights
St. Louis to Atlanta flights
Kansas City to George Bush Intcntl flights
St. Louis to Dallas/Fort Worth flights
Kansas City to Dulles Intl flights
St. Louis to Boston flights
St. Louis to George Bush Intcntl flights
Kansas City to Reagan-National flights
St. Louis to Fort Lauderdale flights
Kansas City to Portland flights
Kansas City to San Francisco flights
Kansas City to Fort Lauderdale flights
St. Louis to Tampa flights
St. Louis to Honolulu flights
St. Louis to San Francisco flights
St. Louis to O'Hare Intl flights
St. Louis to Salt Lake City flights
St. Louis to Philadelphia flights
St. Louis to New Orleans flights
Kansas City to Tampa flights
St. Louis to Baltimore flights
Kansas City to Salt Lake City flights
St. Louis to Reagan-National flights

Top 4 airlines flying from St. Louis to New Jersey

Discover the top 4 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$215FlexibilityNo cancel feeOn-time65%
DeltaCheapest$230Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$243Average$400FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$245Average$413FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.