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Cheap flights from St. Louis to New York from $131

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 5/7. 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

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 1:28 pm
STL
-
JFK
5h 28m
1 stop
American Airlines Logo
12:10 pm - 4:41 pm
JFK
-
STL
5h 31m
1 stop
$262American Airlines
Wed, Apr 29 - Sat, May 2
Frontier Logo
12:16 pm - 1:13 am
STL
-
JFK
11h 57m
1 stop
Frontier Logo
1:11 pm - 11:19 pm
JFK
-
STL
11h 08m
1 stop
$264Frontier
Mon, Mar 16 - Mon, Mar 23
Frontier Logo
12:16 pm - 1:13 am
STL
-
JFK
11h 57m
1 stop
Frontier Logo
6:00 am - 1:34 pm
JFK
-
STL
8h 34m
1 stop
$265Frontier
Mon, Mar 16 - Fri, Mar 20
Frontier Logo
12:16 pm - 1:13 am
STL
-
JFK
11h 57m
1 stop
Frontier Logo
1:11 pm - 11:19 pm
JFK
-
STL
11h 08m
1 stop
$266Frontier
Mon, Mar 16 - Tue, Mar 17
American Airlines Logo
8:54 am - 8:03 pm
STL
-
JFK
10h 09m
1 stop
American Airlines Logo
6:30 am - 9:40 am
JFK
-
STL
4h 10m
1 stop
$268American Airlines
Wed, May 6 - Sat, Aug 22
Frontier Logo
11:21 am - 1:13 am
STL
-
JFK
12h 52m
1 stop
Frontier Logo
11:30 am - 5:34 pm
JFK
-
STL
7h 04m
1 stop
$270Frontier
Thu, Mar 26 - Thu, Apr 2
Frontier Logo
8:12 pm - 9:03 am
STL
-
JFK
11h 51m
2 stops
Frontier Logo
1:11 pm - 11:19 pm
JFK
-
STL
11h 08m
1 stop
$272Frontier
Mon, Mar 16 - Tue, Mar 17
Frontier Logo
2:09 pm - 1:13 am
STL
-
JFK
10h 04m
1 stop
Frontier Logo
1:00 pm - 11:19 pm
JFK
-
STL
11h 19m
1 stop
$275Frontier
Mon, Mar 9 - Fri, Mar 13
American Airlines Logo
12:27 pm - 7:59 pm
STL
-
JFK
6h 32m
1 stop
American Airlines Logo
5:10 pm - 10:07 pm
JFK
-
STL
5h 57m
1 stop
$280American Airlines
Sat, Apr 18 - Mon, Apr 20
American Airlines Logo
8:54 am - 2:51 pm
STL
-
JFK
4h 57m
1 stop
American Airlines Logo
7:58 am - 1:22 pm
JFK
-
STL
6h 24m
1 stop
$281American Airlines
Wed, Apr 8 - Wed, Apr 15

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
Apr 29
STL7:00 amLambert-St Louis
5h 28m
1 stop
JFK1:28 pmNew York John F Kennedy Intl
May 2
JFK12:10 pmNew York John F Kennedy Intl
5h 31m
1 stop
STL4:41 pmLambert-St Louis
$262
American Airlines
May 6
STL8:54 amLambert-St Louis
10h 09m
1 stop
JFK8:03 pmNew York John F Kennedy Intl
Aug 22
JFK6:30 amNew York John F Kennedy Intl
4h 10m
1 stop
STL9:40 amLambert-St Louis
$268
American Airlines
Apr 18
STL12:27 pmLambert-St Louis
6h 32m
1 stop
JFK7:59 pmNew York John F Kennedy Intl
Apr 20
JFK5:10 pmNew York John F Kennedy Intl
5h 57m
1 stop
STL10:07 pmLambert-St Louis
$280

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
Mar 3
STL3:49 pmLambert-St Louis
22h 40m
1 stop
JFK3:29 pmNew York John F Kennedy Intl
Mar 5
JFK11:03 amNew York John F Kennedy Intl
13h 56m
1 stop
STL11:59 pmLambert-St Louis
$263
Frontier
Mar 16
STL12:16 pmLambert-St Louis
11h 57m
1 stop
JFK1:13 amNew York John F Kennedy Intl
Mar 23
JFK1:11 pmNew York John F Kennedy Intl
11h 08m
1 stop
STL11:19 pmLambert-St Louis
$264
Frontier
Mar 16
STL12:16 pmLambert-St Louis
11h 57m
1 stop
JFK1:13 amNew York John F Kennedy Intl
Mar 20
JFK6:00 amNew York John F Kennedy Intl
8h 34m
1 stop
STL1:34 pmLambert-St Louis
$265

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 February 26, 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

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Wed 4/29

7:00 am-1:28 pm

1 stop5h 28m

New York John F Kennedy Intl

Sat 5/2

12:10 pm-4:41 pm

1 stop5h 31m

$262

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Mon 3/16

12:16 pm-1:13 am

1 stop11h 57m

New York John F Kennedy Intl

Mon 3/23

1:11 pm-11:19 pm

1 stop11h 08m

$264

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Mon 3/16

12:16 pm-1:13 am

1 stop11h 57m

New York John F Kennedy Intl

Fri 3/20

6:00 am-1:34 pm

1 stop8h 34m

$265

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Mon 3/16

12:16 pm-1:13 am

1 stop11h 57m

New York John F Kennedy Intl

Tue 3/17

1:11 pm-11:19 pm

1 stop11h 08m

$266

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Wed 5/6

8:54 am-8:03 pm

1 stop10h 09m

New York John F Kennedy Intl

Sat 8/22

6:30 am-9:40 am

1 stop4h 10m

$268

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Thu 3/26

11:21 am-1:13 am

1 stop12h 52m

New York John F Kennedy Intl

Thu 4/2

11:30 am-5:34 pm

1 stop7h 04m

$270

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Mon 3/16

8:12 pm-9:03 am

2 stops11h 51m

New York John F Kennedy Intl

Tue 3/17

1:11 pm-11:19 pm

1 stop11h 08m

$272

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Mon 3/9

2:09 pm-1:13 am

1 stop10h 04m

New York John F Kennedy Intl

Fri 3/13

1:00 pm-11:19 pm

1 stop11h 19m

$275

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Sat 4/18

12:27 pm-7:59 pm

1 stop6h 32m

New York John F Kennedy Intl

Mon 4/20

5:10 pm-10:07 pm

1 stop5h 57m

$280

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Wed 4/8

8:54 am-2:51 pm

1 stop4h 57m

New York John F Kennedy Intl

Wed 4/15

7:58 am-1:22 pm

1 stop6h 24m

$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 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 $271. If you don’t want to visit New York John F Kennedy Intl Airport in April, then you should wait until July 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 $582. The most expensive day to fly to New York John F Kennedy Intl Airport is Thursday, with ticket prices averaging around $817.

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 $323 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 $236 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 42% 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 February 2026, prices for St. Louis to New York John F Kennedy Intl Airport flights are approximately 141% 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

$504

Fastest flight time

2h 28m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun
The best one-way flight to New York John F Kennedy Intl Airport from St. Louis in the past 72 hours is $504. 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 $543.
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, Wednesday, Friday, Saturday and Sunday. 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
5.7
3,040 reviews
Search Frontier flights
American AirlinesPriceFrom $211Free CancellationRating
7.2
11,353 reviews
Search American Airlines flights
DeltaPriceFrom $227Free CancellationRating
7.9
8,237 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
Seaside Heights
Queens
Bronx
Yonkers
East Rutherford
Asbury Park
Point Pleasant Beach
Beach Haven
Long Branch
Spring Lake
Tannersville
Wayne
Stamford
Waterbury
East Stroudsburg
Secaucus
Parsippany
Ocean Grove
Woodbridge
Mount Laurel

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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