JFK - STL

$147 Find Cheap Flights from New York John F Kennedy Airport to St. Louis - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from John F Kennedy Intl to St. Louis departing on 8/12. 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

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Everything you should know

Cheapest round-trip
$299
Typical prices: $352-$483
Frontier
Thu 8/20Mon 8/24
JFK - STL • 1 stop
Cheapest non-stop
$308
Typical prices: $353-$1,312
Delta
Thu 11/26Tue 12/1
JFK - STL • Non-stop
Top layover airports
Atlanta (ATL)
Cheapest • Avg $339 (round-trip)
Washington, D.C. (DCA)
Shortest trip • 4h 32m (one-way)
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 27% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

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

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

Thu, Aug 20 - Mon, Aug 24
Frontier Logo
1:00 pm - 5:22 pm
JFK
-
STL
29h 22m
1 stop
Frontier Logo
6:17 pm - 11:54 am
STL
-
JFK
16h 37m
1 stop
$299Frontier
Wed, Aug 12 - Fri, Aug 21
Frontier Logo
1:00 pm - 5:37 pm
JFK
-
STL
29h 37m
1 stop
Frontier Logo
6:17 pm - 11:54 am
STL
-
JFK
16h 37m
1 stop
$302Frontier
Thu, Nov 5 - Wed, Nov 11
Delta Logo
6:00 am - 10:51 am
JFK
-
STL
5h 51m
1 stop
Delta Logo
4:13 pm - 7:52 pm
STL
-
JFK
2h 39mnonstop
$303Delta
Tue, Aug 25 - Wed, Aug 26
American Airlines Logo
2:59 pm - 12:14 am
JFK
-
STL
10h 15m
1 stop
American Airlines Logo
9:32 am - 8:01 pm
STL
-
JFK
9h 29m
1 stop
$303American Airlines
Fri, Aug 14 - Mon, Aug 17
Frontier Logo
1:00 pm - 8:57 am
JFK
-
STL
20h 57m
1 stop
Frontier Logo
4:57 pm - 11:54 am
STL
-
JFK
17h 57m
1 stop
$304Frontier
Thu, Nov 26 - Tue, Dec 1
Delta Logo
3:10 pm - 5:06 pm
JFK
-
STL
2h 56mnonstop
Delta Logo
4:13 pm - 7:52 pm
STL
-
JFK
2h 39mnonstop
$308Delta
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
6:30 am - 10:15 am
JFK
-
STL
4h 45m
1 stop
American Airlines Logo
11:01 am - 5:00 pm
STL
-
JFK
4h 59m
1 stop
$311American Airlines
Thu, Aug 20 - Mon, Aug 24
Delta Logo
6:00 am - 9:54 am
JFK
-
STL
4h 54m
1 stop
Delta Logo
5:23 pm - 1:14 am
STL
-
JFK
6h 51m
1 stop
$312Delta
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
6:30 am - 10:14 am
JFK
-
STL
4h 44m
1 stop
American Airlines Logo
11:01 am - 5:00 pm
STL
-
JFK
4h 59m
1 stop
$312American Airlines
Fri, Aug 14 - Sun, Aug 16
Frontier Logo
1:00 pm - 8:57 am
JFK
-
STL
20h 57m
1 stop
Frontier Logo
6:34 pm - 11:50 am
STL
-
JFK
16h 16m
1 stop
$324Frontier
Booking Insights

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

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

How much is a round-trip flight from New York John F Kennedy Intl Airport to St. Louis?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from New York John F Kennedy Intl Airport to St. Louis departing in August.

Flight prices are below average for this route right now.

Flights to St. Louis from New York John F Kennedy Intl Airport usually cost between $352 and $483 in August.
The lowest price found in the past 5 days was $299 on Frontier (Aug 20-Aug 24).

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

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

If your flying dates are flexible, you should consider flying to St. Louis on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from New York John F Kennedy Airport to St. Louis. For your return ticket, we recommend flying on a Sunday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York John F Kennedy Intl Airport to St. Louis, 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 New York John F Kennedy Intl Airport to St. Louis is October, where tickets cost $297 (return) on average. On the other hand, the most expensive months are April and March, where the average cost of round-trip tickets is $516 and $511 respectively.

Can I save money by flying with a layover from New York John F Kennedy Intl Airport to St. Louis?

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $308 on average.

Find deals

Good to know

Low season

February

Cheapest flight

$147
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from New York John F Kennedy Airport to St. Louis

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

Are your dates flexible? Find out the best times to travel from John F Kennedy Intl to St. Louis 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 New York John F Kennedy Airport to St. Louis flights

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

    In the last 5 days, the lowest price for a flight from New York John F Kennedy Intl Airport to St. Louis was $147 for a one-way ticket and $299 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from New York John F Kennedy Airport to St. Louis?

    Delta, American Airlines, and JetBlue offer inflight Wi-Fi service on the New York John F Kennedy Airport to St. Louis flight route.

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

    The Canadair (Bombardier) Regional Jet 900 is the aircraft model that flies most regularly on the New York John F Kennedy Airport to St. Louis flight route.

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

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

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

    The two airlines most popular with KAYAK users for flights from New York to St. Louis are Delta and American Airlines. With an average price for the route of $346 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $420 and an overall rating of 7.1.

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

    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 New York John F Kennedy Airport to St. Louis.

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

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

    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 St. Louis with an airline and back to New York John F Kennedy Airport with another airline. Booking your flights between New York John F Kennedy Airport and STL 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 New York John F Kennedy Airport to St. Louis?

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

KAYAK’s top tips for finding a cheap flight from New York John F Kennedy Intl Airport to St. Louis

  • Looking for a cheap flight? 25% of our users found flights on this route for $194 or less one-way.

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

Information on your arrival and departure airports

New York John F Kennedy Airport (JFK)
St. Louis (STL)