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$55+ Cheap flights from New Jersey to St. Louis (STL)

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — STL
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from New Jersey to St. Louis

Keep the following information in mind while searching for New Jersey to St. Louis flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Frontier)

One-way from

$55
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$321

Good round-trip deal

$339 or less

Good one-way deal

$182 or less
Provider with most accurate pricing for New York (NYC)-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Lambert-St Louis flights.
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From New Jersey to Lambert-St Louis
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One-way flight from New Jersey to Lambert-St Louis
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from New Jersey to Lambert-St Louis.
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Price to beat on a one-way flight from New Jersey to Lambert-St Louis.
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Find flight deals from New Jersey to St. Louis

Cheapest flights from New Jersey to St. Louis
Explore the most affordable flight options available from New Jersey to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Frontier deal was found by Cheapflights users on 2/21. 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 4/42:38 pmTTN - STL
1 stop10h 08mFrontier
Mon 4/74:57 pmSTL - TTN
1 stop6h 02mFrontier
Deal found 2/21$140
This Delta deal was found by Cheapflights users on 2/22. 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.
Fri 4/46:59 pmLGA - STL
Nonstop2h 52mDelta
Mon 4/76:35 pmSTL - LGA
Nonstop2h 23mDelta
Deal found 2/22$197
This Delta deal was found by Cheapflights users on 2/22. 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 4/26:00 amJFK - STL
1 stop7h 00mDelta
Tue 4/85:37 pmSTL - JFK
1 stop4h 46mDelta
Deal found 2/22$197
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:30 amLGA - STL
1 stop13h 02mSpirit Airlines
Tue 5/137:37 pmSTL - LGA
1 stop12h 23mSpirit Airlines
Deal found 2/20$200
This CheapOair deal was found by Cheapflights users on 2/22. 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.
Fri 5/96:59 amJFK - STL
1 stop15h 06mFrontier
Mon 5/125:47 pmSTL - JFK
1 stop15h 13mFrontier
Deal found 2/22$200
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Sat 5/1010:00 pmLGA - STL
1 stop27h 06mFrontier
Mon 5/125:47 pmSTL - LGA
1 stop26h 12mFrontier
Deal found 2/21$203
This Southwest deal was found by Cheapflights users on 2/21. 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.
Sat 4/53:40 pmLGA - STL
Nonstop2h 55mSouthwest
Mon 4/72:50 pmSTL - LGA
1 stop6h 05mSouthwest
Deal found 2/21$207
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:00 amLGA - STL
1 stop4h 52mAmerican Airlines
Mon 4/285:00 pmSTL - LGA
Nonstop2h 28mAmerican Airlines
Deal found 2/21$217
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/198:00 amJFK - STL
1 stop6h 00mAmerican Airlines
Thu 3/201:51 pmSTL - JFK
1 stop5h 39mAmerican Airlines
Deal found 2/20$227
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 2/256:29 amLGA - STL
1 stop9h 13mMultiple Airlines
Fri 2/285:20 pmSTL - LGA
1 stop15h 40mMultiple Airlines
Deal found 2/20$238
This Mytrip deal was found by Cheapflights users on 2/22. 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.
Thu 3/135:30 amEWR - STL
2 stops12h 12mMultiple Airlines
Mon 3/179:50 amSTL - EWR
2 stops13h 39mMultiple Airlines
Deal found 2/22$259
This FlightHub deal was found by Cheapflights users on 2/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:13 pmEWR - STL
1 stop26h 19mSpirit Airlines
Sun 5/187:37 pmSTL - EWR
1 stop12h 26mSpirit Airlines
Deal found 2/21$261

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

Customize your flight search to find flights from New Jersey to St. Louis 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 22, 2025.

Fly from

New Jersey

Fly to

St. Louis

Route

Depart

Return

Price

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Fri 4/4

2:38 pm-11:46 pm

1 stop10h 08m

Lambert-St Louis

Mon 4/7

4:57 pm-11:59 pm

1 stop6h 02m

$140

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Fri 4/4

6:59 pm-8:51 pm

Nonstop2h 52m

Lambert-St Louis

Mon 4/7

6:35 pm-9:58 pm

Nonstop2h 23m

$197

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Wed 4/2

6:00 am-12:00 pm

1 stop7h 00m

Lambert-St Louis

Tue 4/8

5:37 pm-11:23 pm

1 stop4h 46m

$197

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sun 5/11

6:30 am-6:32 pm

1 stop13h 02m

Lambert-St Louis

Tue 5/13

7:37 pm-9:00 am

1 stop12h 23m

$200

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 5/9

6:59 am-9:05 pm

1 stop15h 06m

Lambert-St Louis

Mon 5/12

5:47 pm-10:00 am

1 stop15h 13m

$200

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sat 5/10

10:00 pm-12:06 am

1 stop27h 06m

Lambert-St Louis

Mon 5/12

5:47 pm-8:59 pm

1 stop26h 12m

$203

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sat 4/5

3:40 pm-5:35 pm

Nonstop2h 55m

Lambert-St Louis

Mon 4/7

2:50 pm-9:55 pm

1 stop6h 05m

$207

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Thu 4/24

10:00 pm-12:04 am

1 stop27h 04m

Lambert-St Louis

Sun 4/27

6:11 pm-7:00 pm

1 stop23h 49m

$217

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Thu 3/13

12:58 pm-2:48 pm

Nonstop2h 50m

Lambert-St Louis

Mon 3/17

6:42 pm-11:45 pm

1 stop4h 03m

$218

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Wed 3/19

8:00 am-1:00 pm

1 stop6h 00m

Lambert-St Louis

Thu 3/20

1:51 pm-8:30 pm

1 stop5h 39m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 54 results
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Best time to book a flight from New Jersey to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from New Jersey 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 New Jersey to St. Louis

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

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

Currently, August is the cheapest month in which you can book a flight from New Jersey to St. Louis (average of $311). Flying from New Jersey to St. Louis in March is currently the most expensive (average of $356). 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 NJ to STL?

Find hourly flight availability from New Jersey to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Jersey to St. Louis as you normally would.

Weekly flight availability from New Jersey to St. Louis

Explore weekly flight availability from New Jersey to St. Louis. 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 22, 2025.

The most flights from USNJ to STL are scheduled on a Monday (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 St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, 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 80.6 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 St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated February 22, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from New Jersey to St. Louis by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Overall

8.1

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
4,395 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Overall

8.1

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
9,700 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Overall

8.1

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
8,212 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Overall

8.1

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
8,759 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Overall

8.1

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.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Overall

8.1

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 New Jersey to St. Louis. 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 into for flights to St. Louis from New Jersey?

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

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

    Within the past month, 16 users have taken a look at flights from New Jersey to Lambert-St Louis.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from New Jersey to St. Louis for a low price.

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

    While some choose either New York LaGuardia - Lambert-St Louis or New York John F Kennedy Intl - Lambert-St Louis, Newark - Lambert-St Louis is the most popular route from New Jersey to St. Louis.

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

    Before booking your flight to St. Louis from New Jersey, check out the most reliable airlines to get you to your destination on time: Republic Airways (77%), Lufthansa (77%), Austrian Airlines( 77%).

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

    The cheapest flight price from New Jersey to St. Louis is $108. On average you can expect to pay $347. The most popular route, (Newark - Lambert-St Louis), can usually be booked for $153.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Jersey to St. Louis 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 New Jersey to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from New Jersey to St. Louis (average of $311). Flying from New Jersey to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near New Jersey?

Book flights to New Jersey if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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Alternative routes for New Jersey to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Newark to St. Louis flights
LaGuardia to St. Louis flights
O'Hare Intl to Kansas City flights
John F Kennedy Intl to St. Louis flights
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Boston to St. Louis flights
Boston to Kansas City flights
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Seattle to Kansas City flights
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LaGuardia to Kansas City flights
John F Kennedy Intl to Kansas City flights
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Las Vegas to St. Louis flights

Top 4 airlines flying from New Jersey to St. Louis

Discover the top 4 airlines that operate flights from New Jersey to St. Louis. 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$366FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$204Average$268FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$206Average$332FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$260Average$435FlexibilityNo cancel feeOn-time69%
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