$137+ Cheap flights from St. Louis (STL) to John F Kennedy Intl, NY (JFK)
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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JFK
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to John F Kennedy Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lambert-St Louis to New York John F Kennedy Intl are usually found in October or August, booked 67 days in advance, depart on a Sunday or Friday and return on a Saturday
Cheap flight deals from St. Louis to John F Kennedy Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to John F Kennedy IntlExplore the most affordable flight options available from St. Louis to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from St. Louis to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/205:51 am
STL
- JFK
1 stop4h 39m
American Airlines
Sat 5/237:40 am
JFK
- STL
1 stop6h 35m
American Airlines
Deal found 4/23![American Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 4/24. 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.
Fri 5/294:25 pm
STL
- JFK
Nonstop2h 40m
Delta
Tue 6/28:00 am
JFK
- STL
1 stop5h 20m
Delta
Deal found 4/24![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 4/23. 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 5/306:45 am
STL
- JFK
1 stop4h 14m
Delta
Tue 6/28:00 am
JFK
- STL
1 stop5h 20m
Delta
Deal found 4/23![Delta logo]()
$272
This Delta deal was found by Cheapflights users on 4/23. 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.
Mon 6/11:27 pm
STL
- JFK
1 stop5h 13m
Delta
Tue 6/26:29 am
JFK
- STL
1 stop6h 51m
Delta
Deal found 4/23![Delta logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 6/65:27 pm
STL
- JFK
1 stop17h 12m
Frontier
Tue 6/91:00 pm
JFK
- STL
1 stop20h 47m
Frontier
Deal found 4/24![Frontier logo]()
$276
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 6/106:00 am
STL
- JFK
1 stop5h 00m
Delta
Tue 6/236:00 am
JFK
- STL
1 stop4h 46m
Delta
Deal found 4/23![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 4/25. 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.
Wed 6/34:25 pm
STL
- JFK
Nonstop2h 40m
Delta
Tue 6/98:40 am
JFK
- STL
1 stop7h 12m
Delta
Deal found 4/25![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 8/131:30 pm
STL
- JFK
1 stop7h 04m
Delta
Sat 8/151:10 pm
JFK
- STL
1 stop5h 52m
Delta
Deal found 4/23![Delta logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Mon 5/185:27 pm
STL
- JFK
1 stop17h 12m
Frontier
Mon 5/251:00 pm
JFK
- STL
1 stop29h 33m
Frontier
Deal found 4/23![Frontier logo]()
$289
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 6/36:45 am
STL
- JFK
1 stop4h 14m
Delta
Wed 6/108:40 am
JFK
- STL
1 stop4h 54m
Delta
Deal found 4/27![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 6/34:25 pm
STL
- JFK
Nonstop2h 40m
Delta
Sun 6/76:00 am
JFK
- STL
1 stop4h 46m
Delta
Deal found 4/23![Delta logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Tue 8/116:33 pm
STL
- JFK
1 stop16h 17m
Frontier
Fri 8/211:00 pm
JFK
- STL
2 stops12h 14m
Frontier
Deal found 4/27![Frontier logo]()
$298
Best flights from St. Louis to John F Kennedy IntlDiscover carefully curated flight deals from St. Louis to John F Kennedy Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from St. Louis to John F Kennedy Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 6/106:00 am
STL
- JFK
1 stop5h 00m
Delta
Wed 6/246:00 am
JFK
- STL
1 stop4h 46m
Delta
Deal found 4/23![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 4/23. 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 6/64:15 pm
STL
- JFK
Nonstop2h 40m
Delta
Thu 6/186:00 am
JFK
- STL
1 stop4h 46m
Delta
Deal found 4/23![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 4/25. 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 6/64:15 pm
STL
- JFK
Nonstop2h 40m
Delta
Mon 6/88:40 am
JFK
- STL
1 stop7h 12m
Delta
Deal found 4/25![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 6/106:00 am
STL
- JFK
1 stop5h 00m
Delta
Fri 6/126:00 am
JFK
- STL
1 stop7h 34m
Delta
Deal found 4/27![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 4/26. 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.
Fri 6/266:30 am
STL
- JFK
1 stop4h 27m
Delta
Wed 7/16:00 am
JFK
- STL
1 stop4h 46m
Delta
Deal found 4/26![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 5/146:00 am
STL
- JFK
1 stop6h 29m
Delta
Wed 5/203:10 pm
JFK
- STL
Nonstop2h 55m
Delta
Deal found 4/26![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 4/23. 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 6/64:15 pm
STL
- JFK
Nonstop2h 40m
Delta
Fri 6/196:00 am
JFK
- STL
1 stop4h 46m
Delta
Deal found 4/23![Delta logo]()
$392
This Delta deal was found by Cheapflights users on 4/25. 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.
Wed 6/34:25 pm
STL
- JFK
Nonstop2h 40m
Delta
Thu 6/43:10 pm
JFK
- STL
Nonstop2h 55m
Delta
Deal found 4/25![Delta logo]()
$395
This Delta deal was found by Cheapflights users on 4/25. 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 7/116:30 am
STL
- JFK
1 stop4h 28m
Delta
Sat 7/258:40 am
JFK
- STL
1 stop6h 47m
Delta
Deal found 4/25![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 5/214:25 pm
STL
- JFK
Nonstop2h 40m
Delta
Mon 5/253:10 pm
JFK
- STL
Nonstop2h 55m
Delta
Deal found 4/26![Delta logo]()
$454
Last-minute flights from St. Louis to John F Kennedy IntlDiscover last-minute flight deals from St. Louis to John F Kennedy Intl. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to John F Kennedy Intl. Data last updated April 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Tue 5/126:51 pm
STL
- JFK
2 stops15h 48m
Frontier
Wed 5/271:00 pm
JFK
- STL
1 stop29h 33m
Frontier
Deal found 4/27![Frontier logo]()
$281
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/134:25 pm
STL
- JFK
Nonstop2h 40m
Delta
Sat 5/162:50 pm
JFK
- STL
Nonstop2h 53m
Delta
Deal found 4/23![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/135:51 am
STL
- JFK
1 stop4h 39m
American Airlines
Sat 5/166:30 am
JFK
- STL
1 stop7h 52m
American Airlines
Deal found 4/23![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 4/27. 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 5/196:45 am
STL
- JFK
1 stop4h 14m
Delta
Thu 5/283:10 pm
JFK
- STL
Nonstop2h 55m
Delta
Deal found 4/27![Delta logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Tue 5/266:33 pm
STL
- JFK
1 stop16h 06m
Frontier
Tue 6/91:00 pm
JFK
- STL
1 stop20h 47m
Frontier
Deal found 4/25![Frontier logo]()
$308
This Delta deal was found by Cheapflights users on 4/24. 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.
Fri 5/294:25 pm
STL
- JFK
Nonstop2h 40m
Delta
Tue 6/28:00 am
JFK
- STL
1 stop5h 20m
Delta
Deal found 4/24![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/294:25 pm
STL
- JFK
Nonstop2h 40m
Delta
Mon 6/13:55 pm
JFK
- STL
1 stop6h 43m
Delta
Deal found 4/23![Delta logo]()
$312
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Fri 5/296:00 am
STL
- JFK
1 stop7h 19m
American Airlines
Wed 6/31:59 pm
JFK
- STL
1 stop7h 31m
American Airlines
Deal found 4/25![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 4/23. 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 5/306:45 am
STL
- JFK
1 stop4h 14m
Delta
Tue 6/28:00 am
JFK
- STL
1 stop5h 20m
Delta
Deal found 4/23![Delta logo]()
$272
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/307:00 am
STL
- JFK
1 stop6h 30m
American Airlines
Tue 6/26:30 am
JFK
- STL
1 stop4h 42m
American Airlines
Deal found 4/27![American Airlines logo]()
$314
One-way flights from St. Louis to John F Kennedy IntlSearch for one-way flight options from St. Louis to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from St. Louis to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/24. 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 6/24:25 pm
STL
- JFK
Nonstop2h 40m
Delta
Deal found 4/24![Delta logo]()
$137
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/134:25 pm
STL
- JFK
Nonstop2h 40m
Delta
Deal found 4/23![Delta logo]()
$143
This Delta deal was found by Cheapflights users on 4/28. 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 6/231:59 pm
STL
- JFK
1 stop7h 17m
Delta
Deal found 4/28![Delta logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Tue 5/126:51 pm
STL
- JFK
2 stops15h 48m
Frontier
Deal found 4/28![Frontier logo]()
$151
This Delta deal was found by Cheapflights users on 4/24. 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 6/64:15 pm
STL
- JFK
Nonstop2h 40m
Delta
Deal found 4/24![Delta logo]()
$158
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/294:25 pm
STL
- JFK
Nonstop2h 40m
Delta
Deal found 4/23![Delta logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/65:27 pm
STL
- JFK
1 stop17h 12m
Frontier
Deal found 4/28![Frontier logo]()
$162
Find flight deals from St. Louis to John F Kennedy Intl
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to John F Kennedy Intl (JFK). 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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (Delta) |
One-way from | $137 (Delta) |
Popular in | March |
Cheapest in | October |
Average price | $405 |
Good round-trip deal | $1,028 or less |
Good one-way deal | $224 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to John F Kennedy Intl 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 28, 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
Cheapest round-trip
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Wed 6/10
6:00 am-12:00 pm
1 stop5h 00m
New York John F Kennedy Intl
Wed 6/24
6:00 am-9:46 am
1 stop4h 46m
$281
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Sat 6/6
4:15 pm-7:55 pm
Nonstop2h 40m
New York John F Kennedy Intl
Thu 6/18
6:00 am-9:46 am
1 stop4h 46m
$318
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Sat 6/6
4:15 pm-7:55 pm
Nonstop2h 40m
New York John F Kennedy Intl
Mon 6/8
8:40 am-2:52 pm
1 stop7h 12m
$325
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Wed 6/10
6:00 am-12:00 pm
1 stop5h 00m
New York John F Kennedy Intl
Fri 6/12
6:00 am-12:34 pm
1 stop7h 34m
$341
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Fri 6/26
6:30 am-11:57 am
1 stop4h 27m
New York John F Kennedy Intl
Wed 7/1
6:00 am-9:46 am
1 stop4h 46m
$363
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Thu 5/14
6:00 am-1:29 pm
1 stop6h 29m
New York John F Kennedy Intl
Wed 5/20
3:10 pm-5:05 pm
Nonstop2h 55m
$375
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Sat 6/6
4:15 pm-7:55 pm
Nonstop2h 40m
New York John F Kennedy Intl
Fri 6/19
6:00 am-9:46 am
1 stop4h 46m
$392
Quickest round-trip
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Wed 6/3
4:25 pm-8:05 pm
Nonstop2h 40m
New York John F Kennedy Intl
Thu 6/4
3:10 pm-5:05 pm
Nonstop2h 55m
$395
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Sat 7/11
6:30 am-11:58 am
1 stop4h 28m
New York John F Kennedy Intl
Sat 7/25
8:40 am-2:27 pm
1 stop6h 47m
$438
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Thu 5/21
4:25 pm-8:05 pm
Nonstop2h 40m
New York John F Kennedy Intl
Mon 5/25
3:10 pm-5:05 pm
Nonstop2h 55m
$454
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from St. Louis to John F Kennedy Intl
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 St. Louis to John F Kennedy Intl in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on St. Louis-New York John F Kennedy Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-New York John F Kennedy Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-New York John F Kennedy Intl Airport 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 St. Louis-New York John F Kennedy Intl Airport 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 St. Louis to John F Kennedy Intl
Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from St. Louis with our price prediction graph.
STL-JFK
Estimated round-trip price
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Everything you need to know about your flight from St. Louis to New York John F Kennedy Intl Airport
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How far ahead should I book a flight from St. Louis to New York John F Kennedy Intl Airport?
Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to New York John F Kennedy Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from St. Louis to New York John F Kennedy Intl Airport?
Currently, October is the cheapest month in which you can book a flight from St. Louis to New York John F Kennedy Intl Airport (average of $275). Flying from St. Louis to New York John F Kennedy Intl Airport in March is currently the most expensive (average of $426). 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 St. Louis to New York John F Kennedy Intl Airport?
What’s the top layover airport for flights from St. Louis to New York John F Kennedy Intl Airport?
Share of 1-stop round-trip flights from St. Louis to New York John F Kennedy Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Washington, D.C. (DCA) – chosen by Cheapflights users on 67% of 1-stop itineraries from St. Louis to New York John F Kennedy Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from St. Louis to New York John F Kennedy Intl Airport?
Average round-trip fare for 1-stop flights from St. Louis to New York John F Kennedy Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $177.
What’s the fastest layover option from St. Louis to New York John F Kennedy Intl Airport?
Shortest average travel time for 1-stop one-way flights from St. Louis to New York John F Kennedy Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Washington, D.C. (DCA) have the shortest average one-way travel time for 1-stop routes: 6h 48m.
Which airport typically offers the quickest layover for flights from St. Louis to New York John F Kennedy Intl Airport?
Average layover duration for 1-stop one-way flights from St. Louis to New York John F Kennedy Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Washington, D.C. (DCA) offer the fastest connection on this route, with an average layover time of 2h 47m.
Reviews of airlines servicing John F Kennedy Intl
Get insights into the airlines that provide service to John F Kennedy Intl. 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 John F Kennedy Intl. Reviews last updated April 28, 2026.
See what other customers who have flown with Delta,American Airlines, andFrontier from St. Louis to New York John F Kennedy Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentSally,Oct 2025
ATH - JFK
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentSally,Oct 2025
ATH - JFK
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentSally,Oct 2025
ATH - JFK
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentSally,Oct 2025
ATH - JFK
Related info for your journey
Find useful and relevant information for your journey from St. Louis to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near New York John F Kennedy Intl Airport?
Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locationsQueens
Bronx
Mahwah
East Rutherford
Yonkers
Secaucus
Mount Laurel
North Bergen
Elizabeth
Irvington
Seaside Heights
Absecon
Parsippany
Edgewater
Carle Place
Staten Island
Tannersville
Carteret
Stamford
New Brunswick
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Top 3 airlines flying from St. Louis to John F Kennedy Intl
Discover the top 3 airlines that operate flights from St. Louis to John F Kennedy Intl. 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$110 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$344 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$227 | Average$368 | FlexibilityNo cancel fee | On-timeN/A |