STL - JFK

$55 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 4/7. 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.
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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
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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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from St. Louis to John F Kennedy Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:43 pm - 6:30 amSTL-JFK
10h 47m1 stop
1:01 pm - 11:49 pmJFK-STL
11h 48m1 stop
$109Frontier
Find Deal
ke, maalis 5 - ke, maalis 12
5:24 pm - 12:02 pmSTL-JFK
17h 38m1 stop
1:01 pm - 11:49 pmJFK-STL
11h 48m1 stop
$111Frontier
Find Deal
ma, maalis 10 - ma, maalis 17
4:57 pm - 12:43 amSTL-JFK
6h 46m1 stop
6:00 am - 11:46 pmJFK-STL
18h 46m1 stop
$118Frontier
Find Deal
ti, huhti 1 - ti, huhti 8
12:00 pm - 8:30 pmSTL-JFK
7h 30m1 stop
3:25 pm - 9:24 pmJFK-STL
6h 59m1 stop
$197American Airlines
Find Deal
ma, huhti 14 - ke, huhti 23
5:40 pm - 12:58 amSTL-JFK
6h 18m1 stop
11:15 am - 6:01 pmJFK-STL
7h 46m1 stop
$217Delta
Find Deal
pe, Touko 9 - ti, Touko 13
1:59 pm - 9:59 pmSTL-JFK
7h 00m1 stop
6:30 am - 12:52 pmJFK-STL
7h 22m1 stop
$227American Airlines
Find Deal
ke, Touko 14 - to, Touko 15
5:40 pm - 12:58 amSTL-JFK
6h 18m1 stop
11:15 am - 6:01 pmJFK-STL
7h 46m1 stop
$240Delta
Find Deal
to, Touko 8 - ti, Touko 13
3:11 pm - 3:30 pmSTL-JFK
23h 19m2 stops
5:29 pm - 11:59 pmJFK-STL
31h 30m1 stop
$458Alaska Airlines
Find Deal
ma, maalis 24 - ti, huhti 1
6:44 am - 7:56 amSTL-JFK
24h 12m2 stops
9:30 am - 11:59 pmJFK-STL
15h 29m2 stops
$463Alaska Airlines
Find Deal
ti, huhti 1 - ti, huhti 8
6:11 pm - 10:23 amSTL-JFK
39h 12m3 stops
11:21 am - 5:16 pmJFK-STL
30h 55m3 stops
to, huhti 17 - ma, huhti 21

Flights from St. Louis to John F Kennedy Intl - Travel Insights & Trends

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 $272 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $446 and $434 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

April

High season

December

Cheapest flight

$55
Best time to beat the crowds with an average 19% drop 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 $55 for a one-way ticket and $109 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 $330 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 $379 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 8219 reviews
7.9Entertainment
8.5Crew
8.2Boarding
8.0Comfort
7.3Food
Airline reviews

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

10.0 ExcellentStephen, Feb 2025SFO - JFK
Read more Delta reviews

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!!

The plane was old, first class was not up to other airlines. The seat controls were touchy, not always responding to touch. The center overhead compartment was small. The entertainment was not good, part of plane had it other part did not. The experience would make me think twice before picking Delta for future travel

You cancelled my flight and made me Sleep at the airport.

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.

Flight overall was good. Landing was a little rough, but could be attributed to the rainy weather.

Plenty of overhead space but forced to check my carry-ons both legs

The flight from CLE to JFK was fantasti! Pilots and cre were informative and accommodating.

Traveling to a place near John F Kennedy Intl?

Book flights to John F Kennedy Intl if you plan to visit one of these locations
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Everything you need to know for your flight from St. Louis to John F Kennedy Intl

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