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Cheap flights from New York John F Kennedy Intl Airport to St. Louis from C$ 135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to St. Louis departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York John F Kennedy Intl Airport to St. Louis

Cheap round-trip flights

Delta Logo
2:15 p.m. - 4:00 p.m.JFK-STL
2h 45mdirect
Delta Logo
4:40 p.m. - 8:08 p.m.STL-JFK
2h 28mdirect
C$ 269Delta
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Delta Logo
2:15 p.m. - 4:00 p.m.JFK-STL
2h 45mdirect
Delta Logo
5:40 p.m. - 12:52 a.m.STL-JFK
6h 12m1 stop
C$ 283Delta
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Delta Logo
8:00 a.m. - 12:31 p.m.JFK-STL
5h 31m1 stop
Delta Logo
5:11 p.m. - 1:06 a.m.STL-JFK
6h 55m1 stop
C$ 297Delta
Find Deal
Thu, 21 Aug - Mon, 25 Aug
Delta Logo
2:15 p.m. - 4:00 p.m.JFK-STL
2h 45mdirect
Delta Logo
4:40 p.m. - 8:08 p.m.STL-JFK
2h 28mdirect
C$ 304Delta
Find Deal
Sat, 20 Sep - Tue, 23 Sep
Alaska Airlines Logo
4:51 p.m. - 11:59 p.m.JFK-STL
32h 08m1 stop
Alaska Airlines Logo
7:00 a.m. - 10:59 p.m.STL-JFK
14h 59m2 stops
C$ 629Alaska Airlines
Find Deal
Tue, 7 Oct - Tue, 4 Nov
Alaska Airlines Logo
10:00 a.m. - 2:55 p.m.JFK-STL
29h 55m2 stops
Alaska Airlines Logo
7:00 a.m. - 10:59 p.m.STL-JFK
14h 59m2 stops
C$ 636Alaska Airlines
Find Deal
Tue, 7 Oct - Tue, 4 Nov
American Airlines Logo
9:30 p.m. - 9:19 p.m.JFK-STL
24h 49m1 stop
American Airlines Logo
5:15 a.m. - 12:28 p.m.STL-JFK
6h 13m1 stop
C$ 712American Airlines
Find Deal
Sun, 13 Jul - Thu, 17 Jul
American Airlines Logo
6:30 a.m. - 3:38 p.m.JFK-STL
10h 08m2 stops
American Airlines Logo
6:00 a.m. - 1:28 p.m.STL-JFK
6h 28m1 stop
C$ 747American Airlines
Find Deal
Mon, 28 Jul - Thu, 31 Jul
United Airlines Logo
10:30 a.m. - 10:45 p.m.JFK-STL
13h 15m3 stops
United Airlines Logo
8:00 a.m. - 10:49 p.m.STL-JFK
13h 49m3 stops
C$ 1,235United Airlines
Find Deal
Wed, 9 Jul - Tue, 29 Jul
United Airlines Logo
10:30 a.m. - 9:32 p.m.JFK-STL
12h 02m3 stops
United Airlines Logo
6:35 a.m. - 10:47 p.m.STL-JFK
15h 12m3 stops
C$ 1,307United Airlines
Find Deal
Wed, 10 Sep - Wed, 17 Sep

United Airlines flights from New York John F Kennedy Intl Airport to St. Louis

Our best United Airlines deals on New York John F Kennedy Intl Airport to St. Louis flight tickets
United Airlines
9 Jul
JFK10:30 a.m.New York John F Kennedy Intl
13h 15m
3 stops
STL10:45 p.m.Lambert-St Louis
29 Jul
STL8:00 a.m.Lambert-St Louis
13h 49m
3 stops
JFK10:49 p.m.New York John F Kennedy Intl
C$ 1,235
Find similar
United Airlines
10 Sep
JFK10:30 a.m.New York John F Kennedy Intl
12h 02m
3 stops
STL9:32 p.m.Lambert-St Louis
17 Sep
STL6:35 a.m.Lambert-St Louis
15h 12m
3 stops
JFK10:47 p.m.New York John F Kennedy Intl
C$ 1,307
Find similar
United Airlines
9 Sep
JFK10:30 a.m.New York John F Kennedy Intl
12h 02m
3 stops
STL9:32 p.m.Lambert-St Louis
10 Sep
STL6:35 a.m.Lambert-St Louis
15h 12m
3 stops
JFK10:47 p.m.New York John F Kennedy Intl
C$ 1,321
Find similar

Delta flights from New York John F Kennedy Intl Airport to St. Louis

Our best Delta deals on New York John F Kennedy Intl Airport to St. Louis flight tickets
Delta
16 Sep
JFK2:15 p.m.New York John F Kennedy Intl
2h 45m
STL4:00 p.m.Lambert-St Louis
23 Sep
STL4:40 p.m.Lambert-St Louis
2h 28m
JFK8:08 p.m.New York John F Kennedy Intl
Delta
16 Sep
JFK2:15 p.m.New York John F Kennedy Intl
2h 45m
STL4:00 p.m.Lambert-St Louis
23 Sep
STL5:40 p.m.Lambert-St Louis
6h 12m
1 stop
JFK12:52 a.m.New York John F Kennedy Intl
Delta
21 Aug
JFK8:00 a.m.New York John F Kennedy Intl
5h 31m
1 stop
STL12:31 p.m.Lambert-St Louis
25 Aug
STL5:11 p.m.Lambert-St Louis
6h 55m
1 stop
JFK1:06 a.m.New York John F Kennedy Intl

See travel insights to St. Louis from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

The month of January is, on average, the cheapest month to fly to St. Louis from New York John F Kennedy Intl Airport, with most prices found around C$ 313. If you don’t want to visit St. Louis in January, then you should wait until March to fly from New York John F Kennedy Intl Airport, when ticket prices are also cheap, with an average price of C$ 371.

What is the cheapest time of day to depart on your flight to St. Louis?

The cheapest time of day to fly to St. Louis is in the afternoon when flights can be purchased for as low as C$ 618. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 648 on average. Flights to St. Louis from New York John F Kennedy Intl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

How have New York John F Kennedy Intl Airport to St. Louis flight prices changed over time?

As of June 2025, prices for New York John F Kennedy Intl Airport to St. Louis flights are approximately 25% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York John F Kennedy Intl Airport to St. Louis (JFK to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to St. Louis

Best price found

C$ 135

Fastest flight time

2h 45m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from New York John F Kennedy Intl Airport in the past 72 hours is C$ 135. The best round-trip flight deal from New York John F Kennedy Intl Airport to St. Louis found on momondo in the last 72 hours is C$ 269.
The fastest flight from New York John F Kennedy Intl Airport to St. Louis takes 2h 45m
Direct flights go from New York John F Kennedy Intl Airport to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is New York John F Kennedy Intl to Lambert-St Louis by plane?

    There are 1420.6 km between New York John F Kennedy Intl and Lambert-St Louis. Flights usually cover this in 2h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Lambert-St Louis Airport?

    Prices for flights from New York John F Kennedy Intl Airport to Lambert-St Louis Airport were last updated today.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from New York John F Kennedy Intl Airport to St. Louis?


Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
Chesterfield
Collinsville
Litchfield

Why use momondo?

Why should I use momondo to find a flight deal from New York to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to St. Louis for you.

Can I find flights from New York to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New York to St. Louis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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