STL - JFK

$106 Find Cheap Flights from St. Louis to New York John F Kennedy Airport

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 John F Kennedy Intl departing on 5/3. 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

KAYAK searches hundreds of travel sites at once for deals on flights to New York John F Kennedy Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to New York, 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 York, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from St. Louis to John F Kennedy Intl (STL-JFK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to John F Kennedy Intl 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.

Recent round-trip flight deals from St. Louis to John F Kennedy Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to John F Kennedy Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
5:41 pm - 10:03 amSTL-JFK
15h 22m1 stop
11:03 am - 12:04 amJFK-STL
14h 01m1 stop
$206Frontier
Find Deal
Tue, Apr 22 - Sat, Apr 26
5:45 pm - 10:25 amSTL-JFK
15h 40m1 stop
6:59 am - 12:06 amJFK-STL
18h 07m1 stop
$208Frontier
Find Deal
Tue, May 13 - Sun, May 18
6:38 pm - 5:30 amSTL-JFK
9h 52m1 stop
6:59 am - 5:43 pmJFK-STL
11h 44m1 stop
$218Frontier
Find Deal
Mon, Apr 14 - Sat, Apr 19
4:15 pm - 12:57 amSTL-JFK
7h 42m1 stop
8:40 am - 3:06 pmJFK-STL
7h 26m1 stop
$241Delta
Find Deal
Sat, May 3 - Tue, May 6
4:15 pm - 12:57 amSTL-JFK
7h 42m1 stop
6:00 am - 9:48 amJFK-STL
4h 48m1 stop
$261Delta
Find Deal
Sat, May 3 - Sun, May 4
5:26 am - 12:28 pmSTL-JFK
6h 02m1 stop
7:59 am - 2:07 pmJFK-STL
7h 08m1 stop
$269American Airlines
Find Deal
Mon, Jul 7 - Sat, Jul 12
1:59 pm - 9:55 pmSTL-JFK
6h 56m1 stop
11:30 am - 6:07 pmJFK-STL
7h 37m1 stop
$281American Airlines
Find Deal
Fri, May 9 - Mon, May 12
6:00 pm - 10:23 amSTL-JFK
15h 23m1 stop
11:29 am - 11:31 amJFK-STL
25h 02m1 stop
$285Sun Country Air
Find Deal
Mon, Apr 28 - Thu, May 1
4:57 pm - 12:43 amSTL-JFK
6h 46m1 stop
11:21 am - 7:38 pmJFK-STL
9h 17m1 stop
Thu, Apr 10 - Sun, Apr 13
1:00 pm - 10:33 amSTL-JFK
20h 33m3 stops
11:28 am - 11:25 amJFK-STL
24h 57m1 stop
Thu, May 15 - Thu, May 22

KAYAK's insights & trends for St. Louis to John F Kennedy Intl flights

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

What’s the cheapest day of the week to fly from St. Louis to New York John F Kennedy Airport?

The average price of all round-trip flights from St. Louis to New York John F Kennedy Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from St. Louis to New York John F Kennedy Airport, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from New York John F Kennedy Airport, Tuesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from St. Louis to New York John F Kennedy Intl Airport?

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 John F Kennedy Intl Airport, 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 John F Kennedy Intl Airport is February, where tickets cost $265 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $491 and $446 respectively.

How far in advance should I book a flight from St. Louis to New York John F Kennedy Intl Airport?

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 John F Kennedy Intl Airport, 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 John F Kennedy Intl Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low season

November

High season

December

Cheapest flight

$106
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 23% increase in price.
Flight from St. Louis to New York John F Kennedy Airport

When to book flights from St. Louis to John F Kennedy Intl

Are your dates flexible? Find out the best times to travel from St. Louis to John F Kennedy Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to New York John F Kennedy Airport flights

  • What is the cheapest flight from St. Louis to New York John F Kennedy Intl Airport?

    In the last 3 days, the lowest price for a flight from St. Louis to New York John F Kennedy Intl Airport was $106 for a one-way ticket and $206 for a round-trip.

  • Do I need a passport to fly between St. Louis and New York John F Kennedy Airport?

    No, a passport isn't needed to fly from St. Louis to New York John F Kennedy Airport. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from St. Louis to New York John F Kennedy Airport?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at New York John F Kennedy Airport, also known as New York John F Kennedy Intl.

  • Which aircraft models fly most regularly from St. Louis to New York John F Kennedy Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to New York John F Kennedy Airport?

    SkyTeam, and oneworld are the airline alliances operating flights between St. Louis and New York John F Kennedy Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to New York, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to New York are Delta and American Airlines. With an average price for the route of $337 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $373 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from St. Louis to New York John F Kennedy Airport?

    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 John F Kennedy Airport.

  • 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 John F Kennedy Airport?

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

    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 to New York John F Kennedy Airport with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and JFK can sometimes prove cheaper using this method.

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

    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 to New York John F Kennedy Airport from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from St. Louis to John F Kennedy Intl

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to New York. 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 John F Kennedy Intl? 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
DeltaOverall score based on 7899 reviews
8.0Comfort
7.9Entertainment
7.3Food
8.5Crew
8.2Boarding
Airline reviews

third trip overseas with delta recently where the TV did not work- not acceptable for a 8 hour flight! your food really has declined crew great and I am loyal to delta

8.0 ExcellentHolly, Mar 2025BCN - JFK
Read more Delta reviews

third trip overseas with delta recently where the TV did not work- not acceptable for a 8 hour flight! your food really has declined crew great and I am loyal to delta

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

Everything was ok!! Just bags came up a little be late.

Tasty snacks. On-time departure and early arrival. Luggage arrived quickly at the carrousel. The only negative was a man behind us that was heavily inebriated. He was served 3 double drinks during the flight. There was no telling how much he had before the flight. He was so out of it that he spilled a drink and broke the heavy liquor glass on the floor. I don't believe he should have been served so much alcohol on a two-hour flight.

It was terrible, I sat next to a person with a cat, I'm allergic to animal dander, my discomfort was extreme

Flight heavily delayed. No food available despite purchasing an upgrade. No in cabin service.

It was not in Delta's control, but when we landed, we ended up parking at the wrong gate, and so everyone was already ready to deplane and had their carryon bags, ready to leave. But we had to sit down and move to the proper gate. This process took over 30 minutes. Again, not Delta's fault - more so on the staff at JFK

Staff was absolutely fantastic. There is no WiFi capabilities on this plane, the food isn’t even fit for a dog and the check in process both ways was difficult

Overall it was not that bad! The delay on the second leg to Indianapolis , was really unexpected!!

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.

You ant watch TV if you don't have a device, the seats have more space, and the snacks are different.

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.

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

Random carry-on baggage inspection before boarding for NO REASON. The crew kept talking loudly the entire time, making it impossible to rest. When I asked the crew for something, they said they would come back later but never did. It was an EXTREMELY UNPLEASANT and UNCOMFORTABLE flight.

Only thing that I liked it that I got to my destination safely, otherwise American Airlines stinks.

Ok. Got us there safely and a bit early. Need food available on this long flight. Almost 3 hours.

It was good overall but the prices of snacks are ridiculous.

Flight was delayed multiple times and I chose to switch to another flight that had a layover. I finally arrived 7 hours later than I was supposed to.

Everything you need to know for your flight from St. Louis to John F Kennedy Intl

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.