$93 Find Cheap Flights from St. Louis to New Jersey

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to New Jersey departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to New Jersey

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to New Jersey, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to New Jersey, as well as popular online travel agencies
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Cheap Flights from St. Louis to New Jersey

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop$295
Philadelphia
Philadelphia1 stop$284
New York
Newark1 stop$295
Philadelphia
Philadelphia1 stop$284

Book Cheap St. Louis to New Jersey Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to New Jersey that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to New Jersey

Wed, Aug 5 - Wed, Aug 12
Frontier Logo
4:09 pm - 10:28 am
STL
-
TTN
17h 19m
1 stop
Frontier Logo
6:25 am - 11:59 pm
TTN
-
STL
18h 34m
1 stop
$210Frontier
Wed, Jul 29 - Wed, Aug 5
Frontier Logo
4:09 pm - 11:40 pm
STL
-
TTN
6h 31m
1 stop
Frontier Logo
6:25 am - 11:59 pm
TTN
-
STL
18h 34m
1 stop
$220Frontier
Mon, Aug 17 - Wed, Aug 19
Frontier Logo
4:09 pm - 9:47 am
STL
-
TTN
16h 38m
1 stop
Frontier Logo
10:32 am - 12:14 am
TTN
-
STL
14h 42m
1 stop
$234Frontier
Wed, Jul 29 - Tue, Aug 4
Southwest Logo
5:20 pm - 1:05 am
STL
-
PHL
6h 45m
1 stop
Southwest Logo
6:25 am - 7:40 am
PHL
-
STL
2h 15mnonstop
$287Southwest
Thu, Nov 5 - Sat, Nov 7
Delta Logo
5:30 pm - 12:59 am
STL
-
JFK
6h 29m
1 stop
Delta Logo
7:15 am - 1:20 pm
JFK
-
STL
7h 05m
1 stop
$297Delta
Tue, Dec 1 - Fri, Dec 4
Delta Logo
2:18 pm - 7:29 pm
STL
-
EWR
4h 11m
1 stop
Delta Logo
9:40 am - 1:20 pm
EWR
-
STL
4h 40m
1 stop
$297Delta
Sat, Aug 22 - Tue, Aug 25
American Airlines Logo
7:00 am - 3:30 pm
STL
-
LGA
7h 30m
1 stop
American Airlines Logo
3:30 pm - 7:30 pm
LGA
-
STL
5h 00m
1 stop
$297American Airlines
Wed, Jul 29 - Wed, Aug 5
American Airlines Logo
6:55 am - 4:28 pm
STL
-
JFK
8h 33m
1 stop
American Airlines Logo
6:30 am - 10:14 am
JFK
-
STL
4h 44m
1 stop
$299American Airlines
Tue, Jul 14 - Tue, Jul 21
Southwest Logo
5:55 pm - 11:00 pm
STL
-
LGA
4h 05m
1 stop
Southwest Logo
6:30 am - 8:05 am
LGA
-
STL
2h 35mnonstop
$299Southwest
Wed, Jul 29 - Wed, Aug 5
United Airlines Logo
6:01 am - 9:30 am
STL
-
EWR
2h 29mnonstop
United Airlines Logo
7:15 am - 12:11 pm
EWR
-
STL
5h 56m
1 stop
$303United Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to New Jersey flights

Get data-powered insights and trends into flights from St. Louis to New Jersey to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to New Jersey?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to New Jersey departing in November.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to New Jersey from St. Louis found in the last 5 days was to New York, at $306 round-trip. The most popular route is from St. Louis (STL) to Newark Airport (EWR), and the cheapest round-trip airline ticket found on this route in the last 5 days was $306.

What is the cheapest time of day to fly to New Jersey?

The average price for all round-trip flights from St. Louis to New Jersey depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to New Jersey is generally in the afternoon, when round-trip flights cost $357 on average. Morning departures are around 20% cheaper than evening flights, on average. The most expensive time of day to fly to New Jersey is generally in the evening, which is peak travel time and where the average cost of a ticket is $483.

Can I save money by flying with a layover from St. Louis to New Jersey?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $390, prices are generally cheapest when you fly direct.

What’s the cheapest day of the week to fly from St. Louis to New Jersey?

The average price of all round-trip flights from St. Louis to New Jersey clicked on KAYAK for each day over the last 12 months.

For St. Louis to New Jersey, Sunday is the cheapest day to fly on average and Thursday is the most expensive. Flying from New Jersey back to St. Louis, the best deals are generally found on Saturday, with Monday being the most expensive.

Good to know

Low seasonJanuary
Cheapest flight$93
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from St. Louis to Philadelphia

FAQs - booking New Jersey flights

  • How does KAYAK find such low prices on flights from St. Louis to New Jersey?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to New Jersey.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to New Jersey?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to New Jersey is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to New Jersey?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. Louis to New Jersey with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to New Jersey?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to New Jersey

  • Looking for a cheap flight? 25% of our users found tickets from St. Louis to the following destinations at these prices or less: New York $200 one-way - $331 round-trip; Philadelphia $233 one-way - $384 round-trip

Reviews of the top 4 airlines serving from St. Louis to New Jersey

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to New Jersey. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to New Jersey? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8400 reviews
8.1Boarding
7.2Food
7.8Comfort
7.8Entertainment
8.5Crew
Airline reviews

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

4.0 OkayMarilyn, Jun 2026
DEN - ATL
Read more Delta reviews

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

Flights were on time actually early service was good and crew cheerful

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

OK, we were delayed and had to de plane and reboard.

Both my flight where delayed Had 25min to make it to my transfer flight

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

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

Information on your arrival and departure airports