St. Louis

$152+ Cheap flights from John F Kennedy Intl, NY (JFK) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — STL
May 5 — May 121
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Cheap flight deals from John F Kennedy Intl to St. Louis

Cheapest flights from John F Kennedy Intl to St. Louis
Explore the most affordable flight options available from John F Kennedy Intl to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.

This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:10 pm
JFK
-
STL
1 stop5h 57m
American Airlines
Wed 5/62:33 pm
STL
-
JFK
1 stop4h 30m
American Airlines
Deal found 3/31$293
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:50 pm
JFK
-
STL
Nonstop2h 53m
Delta
Wed 5/134:25 pm
STL
-
JFK
Nonstop2h 40m
Delta
Deal found 3/31$294
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:00 pm
JFK
-
STL
1 stop22h 30m
Frontier
Fri 4/178:23 pm
STL
-
JFK
1 stop14h 27m
Frontier
Deal found 4/2$296
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:00 pm
JFK
-
STL
1 stop20h 55m
Frontier
Tue 5/126:33 pm
STL
-
JFK
1 stop16h 06m
Frontier
Deal found 4/4$297
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:10 pm
JFK
-
STL
Nonstop2h 55m
Delta
Mon 5/187:01 pm
STL
-
JFK
1 stop5h 05m
Delta
Deal found 4/2$304
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:10 pm
JFK
-
STL
Nonstop2h 55m
Delta
Wed 5/134:25 pm
STL
-
JFK
Nonstop2h 40m
Delta
Deal found 4/2$305
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:00 pm
JFK
-
STL
1 stop18h 50m
Frontier
Sat 4/188:23 pm
STL
-
JFK
1 stop14h 27m
Frontier
Deal found 4/2$306
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:30 am
JFK
-
STL
1 stop4h 42m
American Airlines
Wed 8/197:23 am
STL
-
JFK
1 stop11h 57m
American Airlines
Deal found 4/1$307
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:58 am
JFK
-
STL
1 stop6h 24m
American Airlines
Tue 4/288:54 am
STL
-
JFK
1 stop10h 09m
American Airlines
Deal found 3/31$309
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:00 pm
JFK
-
STL
2 stops12h 21m
Frontier
Mon 5/185:27 pm
STL
-
JFK
1 stop17h 12m
Frontier
Deal found 4/1$310
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:10 pm
JFK
-
STL
1 stop11h 07m
American Airlines
Wed 7/85:10 am
STL
-
JFK
1 stop5h 19m
American Airlines
Deal found 3/31$312
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:00 pm
JFK
-
STL
1 stop18h 50m
Frontier
Tue 4/284:59 pm
STL
-
JFK
2 stops17h 51m
Frontier
Deal found 4/2$313

Find flight deals from John F Kennedy Intl to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$293
(American Airlines)

One-way from

$152
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$294

Good one-way deal

$167 or less
Provider with most accurate pricing for New York John F Kennedy Intl-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for New York John F Kennedy Intl-Lambert-St Louis flights.
From New York John F Kennedy Intl to Lambert-St Louis
One-way flight from New York John F Kennedy Intl to Lambert-St Louis
Highest demand for flights based on searches. 16% potential increase in price ($76 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a one-way flight from New York John F Kennedy Intl to Lambert-St Louis.

Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl to St. Louis 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, Cheapflights users made 2,558,603 searches. Data last updated April 5, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Thu 4/23

6:20 am-10:34 am

1 stop5h 14m

Lambert-St Louis

Mon 4/27

4:41 pm-10:30 pm

1 stop4h 49m

$335

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Wed 6/3

2:55 pm-4:48 pm

Nonstop2h 53m

Lambert-St Louis

Tue 6/16

4:13 pm-8:00 pm

Nonstop2h 47m

$342

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Sat 4/25

12:59 pm-4:42 pm

1 stop4h 43m

Lambert-St Louis

Sun 4/26

7:25 am-2:35 pm

1 stop6h 10m

$373

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Thu 6/18

6:00 am-9:46 am

1 stop4h 46m

Lambert-St Louis

Thu 6/18

7:12 pm-1:08 am

1 stop4h 56m

$389

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Thu 6/18

6:00 am-9:46 am

1 stop4h 46m

Lambert-St Louis

Mon 6/22

6:10 pm-11:18 pm

1 stop4h 08m

$389

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Thu 5/28

11:10 am-4:10 pm

1 stop6h 00m

Lambert-St Louis

Sun 5/31

7:01 pm-1:06 am

1 stop5h 05m

$396
Quickest round-trip

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Tue 5/12

3:10 pm-5:05 pm

Nonstop2h 55m

Lambert-St Louis

Fri 5/15

4:25 pm-8:05 pm

Nonstop2h 40m

$405

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Tue 5/19

3:10 pm-5:05 pm

Nonstop2h 55m

Lambert-St Louis

Sat 5/23

4:15 pm-7:55 pm

Nonstop2h 40m

$405

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 6/12

3:00 pm-5:00 pm

Nonstop3h 00m

Lambert-St Louis

Sun 6/14

3:45 pm-11:04 pm

1 stop6h 19m

$413

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 6/19

6:00 am-9:46 am

1 stop4h 46m

Lambert-St Louis

Wed 6/24

4:13 pm-8:00 pm

Nonstop2h 47m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from John F Kennedy Intl to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from John F Kennedy Intl to St. Louis in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York John F Kennedy Intl Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York John F Kennedy Intl Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York John F Kennedy Intl Airport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York John F Kennedy Intl Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York John F Kennedy Intl Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from John F Kennedy Intl to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from John F Kennedy Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to St. Louis

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to St. Louis?

Currently, September is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to St. Louis (average of $150). Flying from New York John F Kennedy Intl Airport to St. Louis in February is currently the most expensive (average of $342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to St. Louis?

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated April 5, 2026.
See what other customers who have flown with Delta and American Airlines from New York John F Kennedy Intl Airport to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to St. Louis from New York John F Kennedy Intl?

    For a flight from New York John F Kennedy Intl to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 inbound flights from New York John F Kennedy Intl per day. 2 airlines have flights to Lambert-St Louis from New York John F Kennedy Intl on a regular basis.

  • How long is the flight from New York John F Kennedy Intl Airport to St. Louis?

    For as low as $335, Delta can have you in St. Louis from New York John F Kennedy Intl Airport in 5h 14m. The distance between New York John F Kennedy Intl Airport and St. Louis is about 890 mi.

  • What are the cheapest airlines flying from New York John F Kennedy Intl Airport to St. Louis round-trip?

    Flying on Delta is currently your cheapest option to St. Louis, with prices starting at $163. Another option worth looking into is American Airlines, starting at $294 round trip. Delta is currently priced 58% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to St. Louis one-way?

    One-way options have recently been found by users for as low as $75 on Frontier. Other airlines that offer cheap prices include American Airlines from $117 and Delta from $120 one-way.

  • What are the cheapest flights from New York John F Kennedy Intl Airport to St. Louis?

    The cheapest flight price from New York John F Kennedy Intl Airport to St. Louis is $148. On average you can expect to pay $285. The most popular route, (New York John F Kennedy Intl - Lambert-St Louis), can usually be booked for $300.

  • Can I find deals for flights from John F Kennedy Intl to St. Louis that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to St. Louis.

  • Can I find deals for business class flights from John F Kennedy Intl to St. Louis?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to St. Louis (average of $150). Flying from New York John F Kennedy Intl Airport to St. Louis in February is currently the most expensive (average of $342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

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Top 2 airlines flying from John F Kennedy Intl to St. Louis

Discover the top 2 airlines that operate flights from John F Kennedy Intl to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$163Average$317FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$294Average$360FlexibilityNo cancel feeOn-time71%

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