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Cheap flights from St. Louis to New York from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to New York departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:57 pm - 11:50 am
STL
-
JFK
17h 53m
1 stop
Frontier Logo
1:00 pm - 5:22 pm
JFK
-
STL
29h 22m
1 stop
$237Frontier
mer., août 12 - mer., août 19
Frontier Logo
10:35 am - 11:51 am
STL
-
JFK
24h 16m
1 stop
Frontier Logo
1:00 pm - 9:40 am
JFK
-
STL
21h 40m
1 stop
$249Frontier
mer., sept. 16 - ven., sept. 18
Frontier Logo
10:35 am - 11:51 am
STL
-
JFK
24h 16m
1 stop
Frontier Logo
1:00 pm - 9:40 am
JFK
-
STL
21h 40m
1 stop
$250Frontier
dim., sept. 13 - ven., oct. 2
Frontier Logo
6:34 pm - 11:50 am
STL
-
JFK
16h 16m
1 stop
Frontier Logo
1:00 pm - 8:57 am
JFK
-
STL
20h 57m
1 stop
$261Frontier
mar., août 4 - ven., août 7
Frontier Logo
6:17 pm - 11:54 am
STL
-
JFK
16h 37m
1 stop
Frontier Logo
1:00 pm - 5:22 pm
JFK
-
STL
29h 22m
1 stop
$263Frontier
jeu., août 20 - mer., août 26
Frontier Logo
6:34 pm - 11:50 am
STL
-
JFK
16h 16m
1 stop
Frontier Logo
1:00 pm - 8:57 am
JFK
-
STL
20h 57m
1 stop
$266Frontier
mar., août 4 - ven., août 7
Frontier Logo
6:34 pm - 11:50 am
STL
-
JFK
16h 16m
1 stop
Frontier Logo
1:00 pm - 5:37 pm
JFK
-
STL
29h 37m
1 stop
$272Frontier
jeu., août 6 - lun., août 10
Frontier Logo
6:34 pm - 11:50 am
STL
-
JFK
16h 16m
1 stop
Frontier Logo
1:00 pm - 5:22 pm
JFK
-
STL
29h 22m
1 stop
$274Frontier
jeu., août 13 - jeu., août 20
Frontier Logo
6:34 pm - 11:50 am
STL
-
JFK
16h 16m
1 stop
Frontier Logo
1:00 pm - 8:57 am
JFK
-
STL
20h 57m
1 stop
$277Frontier
jeu., août 6 - jeu., août 13
Frontier Logo
4:57 pm - 11:50 am
STL
-
JFK
17h 53m
1 stop
Frontier Logo
1:00 pm - 5:37 pm
JFK
-
STL
29h 37m
1 stop
$281Frontier
lun., août 3 - mer., août 5

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

Our best Delta deals on St. Louis to New York John F Kennedy Intl Airport flight tickets
Delta
Nov 5
STL4:13 pmLambert-St Louis
2h 39m
JFK7:52 pmNew York John F Kennedy Intl
Nov 7
JFK3:10 pmNew York John F Kennedy Intl
2h 56m
STL5:06 pmLambert-St Louis
$293
Delta
Nov 5
STL4:13 pmLambert-St Louis
2h 39m
JFK7:52 pmNew York John F Kennedy Intl
Nov 7
JFK5:00 pmNew York John F Kennedy Intl
7h 48m
1 stop
STL11:48 pmLambert-St Louis
$303
Delta
Oct 1
STL6:54 pmLambert-St Louis
5h 05m
1 stop
JFK12:59 amNew York John F Kennedy Intl
Oct 7
JFK11:31 amNew York John F Kennedy Intl
5h 52m
1 stop
STL4:23 pmLambert-St Louis
$313

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

Our best American Airlines deals on St. Louis to New York John F Kennedy Intl Airport flight tickets
American Airlines
Aug 12
STL1:25 pmLambert-St Louis
5h 36m
1 stop
JFK8:01 pmNew York John F Kennedy Intl
Aug 15
JFK2:59 pmNew York John F Kennedy Intl
9h 59m
1 stop
STL11:58 pmLambert-St Louis
$318
American Airlines
Aug 13
STL6:00 amLambert-St Louis
9h 20m
1 stop
JFK4:20 pmNew York John F Kennedy Intl
Aug 15
JFK2:59 pmNew York John F Kennedy Intl
9h 59m
1 stop
STL11:58 pmLambert-St Louis
$323
American Airlines
Sep 11
STL11:01 amLambert-St Louis
7h 28m
1 stop
JFK7:29 pmNew York John F Kennedy Intl
Sep 16
JFK6:30 amNew York John F Kennedy Intl
4h 45m
1 stop
STL10:15 amLambert-St Louis
$327

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to New York John F Kennedy Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated juillet 17, 2026.
Use the filters below to find and compare flights from St. Louis to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

mer. 8/12

4:57 pm-11:50 am

1 stop17h 53m

New York John F Kennedy Intl

mer. 8/19

1:00 pm-5:22 pm

1 stop29h 22m

$237

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

mer. 9/16

10:35 am-11:51 am

1 stop24h 16m

New York John F Kennedy Intl

ven. 9/18

1:00 pm-9:40 am

1 stop21h 40m

$249

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

dim. 9/13

10:35 am-11:51 am

1 stop24h 16m

New York John F Kennedy Intl

ven. 10/2

1:00 pm-9:40 am

1 stop21h 40m

$250
Quickest round-trip

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

mar. 8/4

6:34 pm-11:50 am

1 stop16h 16m

New York John F Kennedy Intl

ven. 8/7

1:00 pm-8:57 am

1 stop20h 57m

$261

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

jeu. 8/20

6:17 pm-11:54 am

1 stop16h 37m

New York John F Kennedy Intl

mer. 8/26

1:00 pm-5:22 pm

1 stop29h 22m

$263

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

mar. 8/4

6:34 pm-11:50 am

1 stop16h 16m

New York John F Kennedy Intl

ven. 8/7

1:00 pm-8:57 am

1 stop20h 57m

$266

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

jeu. 8/6

6:34 pm-11:50 am

1 stop16h 16m

New York John F Kennedy Intl

lun. 8/10

1:00 pm-5:37 pm

1 stop29h 37m

$272

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

jeu. 8/13

6:34 pm-11:50 am

1 stop16h 16m

New York John F Kennedy Intl

jeu. 8/20

1:00 pm-5:22 pm

1 stop29h 22m

$274

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

jeu. 8/6

6:34 pm-11:50 am

1 stop16h 16m

New York John F Kennedy Intl

jeu. 8/13

1:00 pm-8:57 am

1 stop20h 57m

$277

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

lun. 8/3

4:57 pm-11:50 am

1 stop17h 53m

New York John F Kennedy Intl

mer. 8/5

1:00 pm-5:37 pm

1 stop29h 37m

$281

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

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

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 New York John F Kennedy Intl Airport?

The month of January is, on average, the cheapest month to fly to New York John F Kennedy Intl Airport from St. Louis, with most prices found around $152. If you don’t want to visit New York John F Kennedy Intl Airport in January, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $274.

What is the cheapest day to depart on your flight to New York John F Kennedy Intl Airport?

Our data shows that Sunday is the least expensive day to fly to New York John F Kennedy Intl Airport. Tickets to fly out on this day can be as low as $778. The most expensive day to fly to New York John F Kennedy Intl Airport is Saturday, with ticket prices averaging around $1,019.

What is the cheapest Lambert-St Louis to New York John F Kennedy Intl flight route?

Fly from Lambert-St Louis to New York John F Kennedy Intl for the best Lambert-St Louis - New York John F Kennedy Intl flight prices

What cabin class options are available on St. Louis to New York John F Kennedy Intl Airport flights?

There are 4 cabin classes available to choose from on St. Louis to New York John F Kennedy Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to New York John F Kennedy Intl Airport flights?

No. A direct flight is the cheapest option for a flight between St. Louis to New York John F Kennedy Intl Airport.

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

As of July 2026, prices for St. Louis to New York John F Kennedy Intl Airport flights are approximately 19% more expensive when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

2h 39m

Direct flights

Every day
The fastest flight from St. Louis to New York John F Kennedy Intl Airport takes 2h 39m
Direct flights go from St. Louis to New York John F Kennedy Intl Airport every day.
Search flight deals

Frequently asked questions about flying from St. Louis to New York John F Kennedy Intl Airport

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

    There are 882.7 mi between Lambert-St Louis and New York John F Kennedy Intl. In terms of flight time, this usually takes a little over 2h 39m.

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

    Prices for flights from Lambert-St Louis Airport to New York John F Kennedy Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to New York John F Kennedy Intl Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to New York John F Kennedy Intl Airport.

  • What documentation or ID do you need to fly to New York John F Kennedy Intl Airport?

    The necessary travel and health documents for your New York John F Kennedy Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from St. Louis to New York John F Kennedy Intl Airport

Compare and see reviews for airlines that fly from St. Louis to New York John F Kennedy Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $110Free CancellationRating
5.6
2,793 reviews
Search Frontier flights
American AirlinesPriceFrom $225Free CancellationRating
7.1
11,829 reviews
Search American Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.8
8,482 reviews
Search Delta flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Seaside Heights
Bronx
Yonkers
East Rutherford
Mount Laurel
Asbury Park
Secaucus
Stamford
Point Pleasant Beach
Wayne
Parsippany
Long Branch
Woodbridge
East Stroudsburg
Tannersville
Waterbury
Elizabeth
Staten Island
Spring Lake

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to New York. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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

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

Yes. momondo can track prices for St. Louis to New York 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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