$56 Find Cheap Flights from St. Louis to New York State

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 York departing on 12/15. 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 York State

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to New York State.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to New York State.
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Flight Deals

Cheap Flights from St. Louis to New York

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop$110
Buffalo
Buffalo1 stop$111
Syracuse
Syracuse1 stop$226
Albany
Albany1 stop$332
Rochester
Rochester1 stop$217
Ithaca
Ithaca2 stops$521
Elmira
Elmira1 stop$340
Binghamton
Binghamton1 stop$359
Watertown
Watertown1 stop$698
Islip
Islip1 stop$276
New York
Newark1 stop$110
Buffalo
Buffalo1 stop$111
Syracuse
Syracuse1 stop$226
Albany
Albany1 stop$332
Rochester
Rochester1 stop$217
Ithaca
Ithaca2 stops$521
Elmira
Elmira1 stop$340
Binghamton
Binghamton1 stop$359
Watertown
Watertown1 stop$698
Islip
Islip1 stop$276

Book Cheap St. Louis to New York 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 York 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 York

Thu, Dec 4 - Sat, Dec 13
Frontier Logo
12:04 pm - 1:10 amSTL-EWR
12h 06m1 stop
Frontier Logo
10:30 pm - 9:47 amEWR-STL
12h 17m1 stop
$110Frontier
Find Deal
Thu, Dec 4 - Sat, Dec 13
Frontier Logo
3:30 pm - 11:51 amSTL-BUF
19h 21m1 stop
Frontier Logo
3:18 pm - 10:33 pmBUF-STL
8h 15m1 stop
$111Frontier
Find Deal
Wed, Feb 18 - Sun, Feb 22
Delta Logo
6:35 am - 12:02 pmSTL-SYR
4h 27m1 stop
Delta Logo
6:00 am - 9:38 amSYR-STL
4h 38m1 stop
$249Delta
Find Deal
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
7:50 am - 3:13 pmSTL-LGA
6h 23m1 stop
American Airlines Logo
9:40 am - 11:32 amLGA-STL
2h 52mnonstop
$251American Airlines
Find Deal
Tue, Jan 6 - Sat, Jan 10
American Airlines Logo
6:00 am - 2:38 pmSTL-SYR
7h 38m2 stops
American Airlines Logo
12:06 pm - 5:02 pmSYR-STL
5h 56m1 stop
$254American Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
Delta Logo
6:05 pm - 10:58 pmSTL-BUF
3h 53m1 stop
Delta Logo
1:16 pm - 5:19 pmBUF-STL
5h 03m1 stop
$257Delta
Find Deal
Wed, Dec 17 - Wed, Dec 24
Southwest Logo
7:45 am - 3:00 pmSTL-BUF
6h 15m1 stop
Southwest Logo
3:40 pm - 10:00 pmBUF-STL
7h 20m1 stop
$287Southwest
Find Deal
Wed, Dec 17 - Wed, Dec 24
Southwest Logo
5:10 am - 2:20 pmSTL-BUF
8h 10m2 stops
Southwest Logo
3:40 pm - 10:00 pmBUF-STL
7h 20m1 stop
$292Southwest
Find Deal
Tue, Dec 2 - Sat, Dec 6
United Airlines Logo
1:00 pm - 11:34 pmSTL-BUF
9h 34m2 stops
United Airlines Logo
5:40 pm - 9:40 pmBUF-STL
5h 00m1 stop
$332United Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
United Airlines Logo
1:00 pm - 11:34 pmSTL-BUF
9h 34m2 stops
United Airlines Logo
3:03 pm - 9:40 pmBUF-STL
7h 37m2 stops
$337United Airlines
Find Deal
Booking Insights

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

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

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

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

The cheapest ticket to New York State from St. Louis found in the last 72 hours was to New York, at $255 round-trip. The most popular route is from St. Louis (STL) to New York LaGuardia Airport (LGA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $255.

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

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 $337, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from St. Louis to New York State?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to New York State, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to New York State is April, when tickets cost $261 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of round-trip tickets is $385 and $347 respectively.

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

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

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

How far in advance should I book a flight from St. Louis to New York State?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to New York State, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to New York State, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$56
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 20% increase in price.
Flight from St. Louis to Newark Liberty Airport

FAQs - booking New York State flights

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

    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 York State.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to New York State 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 York State?

    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 York State 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 York State?

    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 York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to New York State?

    The cheapest time of day to fly to New York State is generally in the afternoon, when round-trip flights cost $309 on average. Morning departures are around 9% cheaper than evening flights, on average. The most expensive time of day to fly to New York State is generally in the evening, which is peak travel time and where the average cost of a ticket is $397.

Top tips for finding cheap flights to New York State

  • Looking for a cheap flight? 25% of our users found tickets from St. Louis to the following destinations at these prices or less: Newark $148 one-way - $330 round-trip; New York $148 one-way - $313 round-trip

Reviews of the top 5 airlines serving from St. Louis to New York

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to New York State. 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 York? 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.
8.0
SouthwestOverall score based on 4244 reviews
7.5Entertainment
8.1Boarding
8.0Comfort
7.0Food
8.6Crew
Airline reviews

No delays and arrived to destination 30 min early. Staff was super friendly.

10.0 ExcellentIlevba, Nov 2025DCA - DAL
Read more Southwest reviews

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Everything a cheap airline should be at normal airline rates.

Plane crashed into a bus or some other vehicle on the ground while pulling out of the gate. No injuries, but wing tip was damaged and returned to gate for “maintenance issues” and we departed 5 hours later because the plane went out of service and new plane was flown in from a nearby airport, Midway.

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delta made it easy, comfortable and timely. The crew was fantastic.

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

I like for how they process during check in. It was very smoothly.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

Whenever a passenger purchase a ticket his advantage number should automatically to his information. It's not everyone remember the number. You request for your number and American airline agent say they will email it....and they never email anything and you loose your mileage just because you don't remember your number. It should automatically go your information and associate with your email account at all times

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Two flight changes before the scheduled flight. On the day of the flight, the flight was delayed, which caused the connecting flight to be missed. Then, I was directed to another airport (CUN) and traveled to Tulum. American gave a $12 voucher for lunch. The least expensive item on the menu at a Mexican restaurant was $9.99. Driving to Tulum was a bad auto crash, and traffic was delayed two-plus hours. The bottom line is that we should have been at the hotel at noon, but it ended up at 11:30 PM.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

I flew out of Reagan National. My flight was delayed, delayed, delayed, and then canceled ...THREE TIMES over TWO DAYS. Staff were seemingly not empowered to provide information on why the flights were screwed up. A real nightmare.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

Better than expected. Staff were friendly and nice on both flights.

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

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

Information on your arrival and departure airports