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Cheap flights from St. Louis to New York from $122

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 1/25. 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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Cheap round-trip flights

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American Airlines Logo
9:32 am - 3:00 pm
STL
-
JFK
4h 28m1 stop
American Airlines Logo
8:30 am - 3:19 pm
JFK
-
STL
7h 49m1 stop
$261American Airlines
Tue, Mar 10 - Tue, Mar 31
American Airlines Logo
9:54 am - 2:57 pm
STL
-
JFK
4h 03m1 stop
American Airlines Logo
11:15 am - 3:04 pm
JFK
-
STL
4h 49m1 stop
$262American Airlines
Sat, Jan 17 - Sun, Jan 18
Frontier Logo
8:22 pm - 11:59 am
STL
-
JFK
14h 37m1 stop
Frontier Logo
4:29 pm - 11:59 pm
JFK
-
STL
8h 30m1 stop
$263Frontier
Fri, Feb 27 - Mon, Mar 2
Frontier Logo
8:32 pm - 9:01 am
STL
-
JFK
11h 29m1 stop
Frontier Logo
6:25 am - 6:51 pm
JFK
-
STL
13h 26m2 stops
$266Frontier
Fri, Jan 16 - Mon, Jan 19
Frontier Logo
8:22 pm - 11:58 am
STL
-
JFK
14h 36m1 stop
Frontier Logo
6:10 am - 6:44 pm
JFK
-
STL
13h 34m2 stops
$274Frontier
Fri, Jan 23 - Fri, Jan 30
American Airlines Logo
12:11 pm - 9:00 pm
STL
-
JFK
7h 49m1 stop
American Airlines Logo
12:30 pm - 8:13 pm
JFK
-
STL
8h 43m1 stop
$276American Airlines
Fri, Jan 30 - Wed, Feb 4
Frontier Logo
7:43 pm - 11:52 am
STL
-
JFK
15h 09m1 stop
Frontier Logo
10:00 am - 10:34 pm
JFK
-
STL
13h 34m2 stops
$277Frontier
Sat, Jan 10 - Wed, Jan 14
Frontier Logo
3:43 pm - 9:01 am
STL
-
JFK
16h 18m1 stop
Frontier Logo
1:00 pm - 7:54 am
JFK
-
STL
19h 54m2 stops
$280Frontier
Sun, Jan 11 - Thu, Jan 15
Frontier Logo
5:42 pm - 10:28 am
STL
-
JFK
15h 46m1 stop
Frontier Logo
11:23 am - 9:21 am
JFK
-
STL
22h 58m1 stop
$282Frontier
Thu, Feb 5 - Sun, Feb 8
Frontier Logo
12:47 pm - 1:13 am
STL
-
JFK
11h 26m2 stops
Frontier Logo
7:59 am - 9:14 pm
JFK
-
STL
14h 15m1 stop
$283Frontier
Fri, Jan 16 - Sun, Jan 18

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
Jan 24
STL6:35 amLambert-St Louis
4h 33m
1 stop
JFK12:08 pmNew York John F Kennedy Intl
Jan 24
JFK4:25 pmNew York John F Kennedy Intl
5h 18m
1 stop
STL8:43 pmLambert-St Louis
$325
Find similar
Delta
Apr 26
STL6:59 pmLambert-St Louis
4h 49m
1 stop
JFK12:48 amNew York John F Kennedy Intl
May 10
JFK2:55 pmNew York John F Kennedy Intl
2h 45m
STL4:40 pmLambert-St Louis
$327
Find similar
Delta
Feb 23
STL10:13 amLambert-St Louis
7h 07m
1 stop
JFK6:20 pmNew York John F Kennedy Intl
Mar 5
JFK8:30 amNew York John F Kennedy Intl
7h 17m
1 stop
STL2:47 pmLambert-St Louis
$331
Find similar

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

Our best Frontier deals on St. Louis to New York John F Kennedy Intl Airport flight tickets
Frontier
Feb 27
STL8:22 pmLambert-St Louis
14h 37m
1 stop
JFK11:59 amNew York John F Kennedy Intl
Mar 2
JFK4:29 pmNew York John F Kennedy Intl
8h 30m
1 stop
STL11:59 pmLambert-St Louis
$263
Find similar
Frontier
Jan 16
STL8:32 pmLambert-St Louis
11h 29m
1 stop
JFK9:01 amNew York John F Kennedy Intl
Jan 19
JFK6:25 amNew York John F Kennedy Intl
13h 26m
2 stops
STL6:51 pmLambert-St Louis
$266
Find similar
Frontier
Jan 8
STL3:43 pmLambert-St Louis
8h 16m
1 stop
JFK12:59 amNew York John F Kennedy Intl
Jan 12
JFK10:00 amNew York John F Kennedy Intl
13h 33m
2 stops
STL10:33 pmLambert-St Louis
$267
Find similar

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 December 28, 2025.
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

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Tue 3/10

9:32 am-3:00 pm

1 stop4h 28m

New York John F Kennedy Intl

Tue 3/31

8:30 am-3:19 pm

1 stop7h 49m

$261

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Sat 1/17

9:54 am-2:57 pm

1 stop4h 03m

New York John F Kennedy Intl

Sun 1/18

11:15 am-3:04 pm

1 stop4h 49m

$262

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Fri 2/27

8:22 pm-11:59 am

1 stop14h 37m

New York John F Kennedy Intl

Mon 3/2

4:29 pm-11:59 pm

1 stop8h 30m

$263

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Fri 1/16

8:32 pm-9:01 am

1 stop11h 29m

New York John F Kennedy Intl

Mon 1/19

6:25 am-6:51 pm

2 stops13h 26m

$266

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Fri 1/23

8:22 pm-11:58 am

1 stop14h 36m

New York John F Kennedy Intl

Fri 1/30

6:10 am-6:44 pm

2 stops13h 34m

$274

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Fri 1/30

12:11 pm-9:00 pm

1 stop7h 49m

New York John F Kennedy Intl

Wed 2/4

12:30 pm-8:13 pm

1 stop8h 43m

$276

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Sat 1/10

7:43 pm-11:52 am

1 stop15h 09m

New York John F Kennedy Intl

Wed 1/14

10:00 am-10:34 pm

2 stops13h 34m

$277

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Sun 1/11

3:43 pm-9:01 am

1 stop16h 18m

New York John F Kennedy Intl

Thu 1/15

1:00 pm-7:54 am

2 stops19h 54m

$280

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Thu 2/5

5:42 pm-10:28 am

1 stop15h 46m

New York John F Kennedy Intl

Sun 2/8

11:23 am-9:21 am

1 stop22h 58m

$282

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Fri 1/16

12:47 pm-1:13 am

2 stops11h 26m

New York John F Kennedy Intl

Sun 1/18

7:59 am-9:14 pm

1 stop14h 15m

$283

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 April is, on average, the cheapest month to fly to New York John F Kennedy Intl Airport from St. Louis, with most prices found around $250. If you don’t want to visit New York John F Kennedy Intl Airport in April, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $287.

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 $580. The most expensive day to fly to New York John F Kennedy Intl Airport is Wednesday, with ticket prices averaging around $794.

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

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

You are more likely to see cheaper flights to New York John F Kennedy Intl Airport from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to New York John F Kennedy Intl Airport for around $318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York John F Kennedy Intl Airport from St. Louis for as low as $217 on momondo.

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

There are 4 cabin classes available to choose from on Lambert-St Louis to New York John F Kennedy Intl 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?

You could potentially save up to 11% on your flight if you consider stops on a St. Louis to New York John F Kennedy Intl Airport flight.

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

As of December 2025, 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

Best Price Found

$274

Fastest flight time

2h 28m

Direct flights

Mon, Tue, Fri and Sat
The best one-way flight to New York John F Kennedy Intl Airport from St. Louis in the past 72 hours is $274. The best round-trip flight deal from St. Louis to New York John F Kennedy Intl Airport found on momondo in the last 72 hours is $317.
The fastest flight from St. Louis to New York John F Kennedy Intl Airport takes 2h 28m
Direct flights go from St. Louis to New York John F Kennedy Intl Airport on Monday, Tuesday, Friday and Saturday. The only airline offering direct flights is Delta.
Search flight deals

  • 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 28m.

  • 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
5.8
3,070 reviews
Search Frontier flights
DeltaPriceFrom $207Free CancellationRating
7.9
8,021 reviews
Search Delta flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights

  • Delta Flights From St. Louis to New York John F Kennedy Intl Airport

    The lowest priced Delta flight from St. Louis to New York John F Kennedy Intl Airport from the last 72 hours was $207. Generally, Delta has 5 flights on this route every week with an average price of $336. Delta is rated 7.9/10 by our users.

Traveling to a place near New York?

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

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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