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Cheap flights from St. Louis to New York from $127

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 11/16. 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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Frontier Logo
5:11 pm - 10:00 amSTL-JFK
15h 49m1 stop
Frontier Logo
1:00 pm - 10:16 amJFK-STL
22h 16m1 stop
$235Frontier
Find Deal
Mon, Jan 12 - Thu, Jan 15
Frontier Logo
5:44 pm - 5:30 amSTL-JFK
10h 46m1 stop
Frontier Logo
4:29 pm - 10:04 amJFK-STL
18h 35m1 stop
$236Frontier
Find Deal
Mon, Jan 12 - Tue, Jan 13
Frontier Logo
10:42 am - 12:07 amSTL-JFK
36h 25m2 stops
Frontier Logo
6:15 am - 10:33 pmJFK-STL
17h 18m2 stops
$237Frontier
Find Deal
Fri, Dec 5 - Mon, Dec 8
Frontier Logo
7:45 pm - 10:29 amSTL-JFK
13h 44m2 stops
Frontier Logo
4:00 pm - 9:07 amJFK-STL
18h 07m1 stop
$238Frontier
Find Deal
Wed, Nov 12 - Fri, Nov 14
American Airlines Logo
6:00 am - 2:59 pmSTL-JFK
7h 59m1 stop
American Airlines Logo
9:00 am - 4:16 pmJFK-STL
8h 16m1 stop
$239American Airlines
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Thu, Nov 27 - Tue, Dec 2
Multiple Airlines Logo
10:42 am - 12:00 pmSTL-JFK
24h 18m1 stop
Multiple Airlines Logo
4:27 pm - 9:47 amJFK-STL
42h 20m2 stops
$258Multiple Airlines
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Thu, Feb 19 - Fri, Feb 27
Delta Logo
7:30 am - 2:29 pmSTL-JFK
5h 59m1 stop
Delta Logo
6:00 pm - 11:40 pmJFK-STL
6h 40m1 stop
$261Delta
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Sat, Feb 14 - Sat, Feb 21
Delta Logo
4:10 pm - 7:57 pmSTL-JFK
2h 47mnonstop
Delta Logo
2:55 pm - 4:43 pmJFK-STL
2h 48mnonstop
$269Delta
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Fri, Oct 31 - Tue, Nov 4
American Airlines Logo
12:58 pm - 7:40 pmSTL-JFK
5h 42m1 stop
American Airlines Logo
12:30 pm - 9:44 pmJFK-STL
10h 14m1 stop
$275American Airlines
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Thu, Feb 12 - Tue, Feb 17
Multiple Airlines Logo
12:20 pm - 12:00 pmSTL-JFK
22h 40m2 stops
Multiple Airlines Logo
4:27 pm - 7:50 amJFK-STL
16h 23m1 stop
$282Multiple Airlines
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Thu, Feb 19 - Thu, Feb 26

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
Jan 12
STL5:11 pmLambert-St Louis
15h 49m
1 stop
JFK10:00 amNew York John F Kennedy Intl
Jan 15
JFK1:00 pmNew York John F Kennedy Intl
22h 16m
1 stop
STL10:16 amLambert-St Louis
$235
Find similar
Frontier
Jan 12
STL5:44 pmLambert-St Louis
10h 46m
1 stop
JFK5:30 amNew York John F Kennedy Intl
Jan 13
JFK4:29 pmNew York John F Kennedy Intl
18h 35m
1 stop
STL10:04 amLambert-St Louis
$236
Find similar
Frontier
Dec 5
STL10:42 amLambert-St Louis
36h 25m
2 stops
JFK12:07 amNew York John F Kennedy Intl
Dec 8
JFK6:15 amNew York John F Kennedy Intl
17h 18m
2 stops
STL10:33 pmLambert-St Louis
$237
Find similar

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
Nov 27
STL6:00 amLambert-St Louis
7h 59m
1 stop
JFK2:59 pmNew York John F Kennedy Intl
Dec 2
JFK9:00 amNew York John F Kennedy Intl
8h 16m
1 stop
STL4:16 pmLambert-St Louis
$239
Find similar
American Airlines
Feb 12
STL12:58 pmLambert-St Louis
5h 42m
1 stop
JFK7:40 pmNew York John F Kennedy Intl
Feb 17
JFK12:30 pmNew York John F Kennedy Intl
10h 14m
1 stop
STL9:44 pmLambert-St Louis
$275
Find similar
American Airlines
Dec 13
STL2:09 pmLambert-St Louis
5h 20m
1 stop
JFK8:29 pmNew York John F Kennedy Intl
Jan 12
JFK9:00 amNew York John F Kennedy Intl
10h 14m
1 stop
STL6:14 pmLambert-St Louis
$284
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 October 20, 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

Mon 1/12

5:11 pm-10:00 am

1 stop15h 49m

New York John F Kennedy Intl

Thu 1/15

1:00 pm-10:16 am

1 stop22h 16m

$235

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Mon 1/12

5:44 pm-5:30 am

1 stop10h 46m

New York John F Kennedy Intl

Tue 1/13

4:29 pm-10:04 am

1 stop18h 35m

$236

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Fri 12/5

10:42 am-12:07 am

2 stops36h 25m

New York John F Kennedy Intl

Mon 12/8

6:15 am-10:33 pm

2 stops17h 18m

$237

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Wed 11/12

7:45 pm-10:29 am

2 stops13h 44m

New York John F Kennedy Intl

Fri 11/14

4:00 pm-9:07 am

1 stop18h 07m

$238

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Thu 11/27

6:00 am-2:59 pm

1 stop7h 59m

New York John F Kennedy Intl

Tue 12/2

9:00 am-4:16 pm

1 stop8h 16m

$239

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Thu 2/19

10:42 am-12:00 pm

1 stop24h 18m

New York John F Kennedy Intl

Fri 2/27

4:27 pm-9:47 am

2 stops42h 20m

$258

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Sat 2/14

7:30 am-2:29 pm

1 stop5h 59m

New York John F Kennedy Intl

Sat 2/21

6:00 pm-11:40 pm

1 stop6h 40m

$261

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Fri 10/31

4:10 pm-7:57 pm

Nonstop2h 47m

New York John F Kennedy Intl

Tue 11/4

2:55 pm-4:43 pm

Nonstop2h 48m

$269

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Thu 2/12

12:58 pm-7:40 pm

1 stop5h 42m

New York John F Kennedy Intl

Tue 2/17

12:30 pm-9:44 pm

1 stop10h 14m

$275

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Thu 2/19

12:20 pm-12:00 pm

2 stops22h 40m

New York John F Kennedy Intl

Thu 2/26

4:27 pm-7:50 am

1 stop16h 23m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between St. Louis and New York John F Kennedy Intl Airport?

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 $265. If you don’t want to visit New York John F Kennedy Intl Airport in April, then you should wait until August to fly from St. Louis, when ticket prices are also cheap, with an average price of $288.

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 $661. The most expensive day to fly to New York John F Kennedy Intl Airport is Tuesday, with ticket prices averaging around $849.

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

According to our data, the cheapest time of day to fly to New York John F Kennedy Intl Airport is in the morning. momondo users have found flights departing from St. Louis to New York John F Kennedy Intl Airport in the morning for as low as $379. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $782.

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 $327 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 $224 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?

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 October 2025, prices for St. Louis to New York John F Kennedy Intl Airport flights are approximately 8% cheaper 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

$308

Fastest flight time

2h 33m

Direct flights

Every day
The best one-way flight to New York John F Kennedy Intl Airport from St. Louis in the past 72 hours is $308. 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 $649.
The fastest flight from St. Louis to New York John F Kennedy Intl Airport takes 2h 33m
Direct flights go from St. Louis to New York John F Kennedy Intl Airport every day.
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 47m.

  • 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 $114Free CancellationRating
5.8
3,130 reviews
Search Frontier flights
DeltaPriceFrom $207Free CancellationRating
7.9
7,978 reviews
Search Delta flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,026 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 7 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
Asbury Park
East Rutherford
Pocono Manor
Point Pleasant Beach
Beach Haven
Waterbury
Spring Lake
Tannersville
Long Branch
Stamford
Wayne
East Stroudsburg
Elizabeth
Secaucus
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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