$147+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — STL
Aug 21 — Aug 281
Round-trip
1 adult, Economy
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Cheapest flights from John F Kennedy Intl to St. LouisExplore 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 July 22, 2026.
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 July 22, 2026.
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Tue 9/12:59 pm
JFK
- STL
1 stop10h 15m
American Airlines
Wed 9/26:00 am
STL
- JFK
1 stop7h 55m
American Airlines
Deal found 7/22![American Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/131:00 pm
JFK
- STL
1 stop20h 57m
Frontier
Fri 8/216:17 pm
STL
- JFK
1 stop16h 37m
Frontier
Deal found 7/20![Frontier logo]()
$312
This Delta deal was found by Cheapflights users on 7/20. 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 9/51:14 pm
JFK
- STL
1 stop4h 24m
Delta
Sun 9/61:04 pm
STL
- JFK
1 stop7h 53m
Delta
Deal found 7/20![Delta logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/141:00 pm
JFK
- STL
1 stop20h 57m
Frontier
Mon 8/174:57 pm
STL
- JFK
1 stop17h 57m
Frontier
Deal found 7/20![Frontier logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/141:00 pm
JFK
- STL
1 stop20h 57m
Frontier
Sun 8/166:34 pm
STL
- JFK
1 stop16h 16m
Frontier
Deal found 7/18![Frontier logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/151:00 pm
JFK
- STL
1 stop29h 37m
Frontier
Mon 8/316:17 pm
STL
- JFK
1 stop16h 37m
Frontier
Deal found 7/20![Frontier logo]()
$318
This Delta deal was found by Cheapflights users on 7/20. 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 10/313:10 pm
JFK
- STL
Nonstop2h 56m
Delta
Mon 11/94:13 pm
STL
- JFK
Nonstop2h 39m
Delta
Deal found 7/20![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 7/22. 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 8/136:00 am
JFK
- STL
1 stop4h 54m
Delta
Mon 8/173:39 pm
STL
- JFK
1 stop5h 18m
Delta
Deal found 7/22![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 7/18. 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 9/53:40 pm
JFK
- STL
1 stop5h 53m
Delta
Sat 9/123:54 pm
STL
- JFK
1 stop5h 08m
Delta
Deal found 7/18![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 7/19. 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 10/2112:57 pm
JFK
- STL
1 stop5h 14m
Delta
Mon 10/264:13 pm
STL
- JFK
Nonstop2h 39m
Delta
Deal found 7/19![Delta logo]()
$331
This American Airlines deal was found by Cheapflights users on 7/18. 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 9/58:27 am
JFK
- STL
1 stop11h 30m
American Airlines
Sat 9/127:27 am
STL
- JFK
1 stop6h 32m
American Airlines
Deal found 7/18![American Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 9/36:30 am
JFK
- STL
1 stop4h 44m
American Airlines
Thu 9/1011:01 am
STL
- JFK
1 stop4h 59m
American Airlines
Deal found 7/20![American Airlines logo]()
$340
Best flights from John F Kennedy Intl to St. LouisDiscover carefully curated flight deals from John F Kennedy Intl to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 22, 2026.
Discover carefully curated flight deals from John F Kennedy Intl to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 22, 2026.
This Delta deal was found by Cheapflights users on 7/20. 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 11/1212:25 pm
JFK
- STL
1 stop6h 36m
Delta
Mon 11/164:13 pm
STL
- JFK
Nonstop2h 39m
Delta
Deal found 7/20![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 7/18. 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 9/1010:55 am
JFK
- STL
1 stop5h 59m
Delta
Sat 9/126:00 am
STL
- JFK
1 stop4h 49m
Delta
Deal found 7/18![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 7/17. 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 9/198:35 am
JFK
- STL
1 stop4h 57m
Delta
Mon 9/211:55 pm
STL
- JFK
1 stop5h 14m
Delta
Deal found 7/17![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 7/18. 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 11/193:10 pm
JFK
- STL
Nonstop2h 56m
Delta
Mon 11/2311:51 am
STL
- JFK
1 stop5h 03m
Delta
Deal found 7/18![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 7/17. 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 9/186:00 am
JFK
- STL
1 stop5h 55m
Delta
Mon 9/216:54 pm
STL
- JFK
1 stop5h 05m
Delta
Deal found 7/17![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 7/19. 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 10/16:00 am
JFK
- STL
1 stop5h 55m
Delta
Sun 10/46:00 am
STL
- JFK
1 stop4h 49m
Delta
Deal found 7/19![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 7/17. 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 8/2111:00 am
JFK
- STL
1 stop6h 17m
Delta
Mon 8/245:23 pm
STL
- JFK
1 stop6h 51m
Delta
Deal found 7/17![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 7/19. 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 11/196:00 am
JFK
- STL
1 stop7h 56m
Delta
Sun 11/224:13 pm
STL
- JFK
Nonstop2h 39m
Delta
Deal found 7/19![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/22. 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 10/87:10 am
JFK
- STL
1 stop6h 59m
Delta
Sat 10/105:29 pm
STL
- JFK
1 stop5h 29m
Delta
Deal found 7/22![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 7/19. 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 10/26:00 am
JFK
- STL
1 stop5h 55m
Delta
Sun 10/46:54 pm
STL
- JFK
1 stop5h 05m
Delta
Deal found 7/19![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 7/18. 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 8/286:00 am
JFK
- STL
1 stop4h 54m
Delta
Fri 8/282:10 pm
STL
- JFK
1 stop4h 59m
Delta
Deal found 7/18![Delta logo]()
$409
Last-minute flights from John F Kennedy Intl to St. LouisDiscover last-minute flight deals from John F Kennedy Intl to St. Louis. Data last updated July 22, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to St. Louis. Data last updated July 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/71:00 pm
JFK
- STL
1 stop20h 57m
Frontier
Tue 8/118:08 pm
STL
- JFK
2 stops14h 42m
Frontier
Deal found 7/17![Frontier logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/131:00 pm
JFK
- STL
1 stop20h 57m
Frontier
Fri 8/216:17 pm
STL
- JFK
1 stop16h 37m
Frontier
Deal found 7/20![Frontier logo]()
$312
This Delta deal was found by Cheapflights users on 7/22. 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 8/136:00 am
JFK
- STL
1 stop4h 54m
Delta
Mon 8/173:39 pm
STL
- JFK
1 stop5h 18m
Delta
Deal found 7/22![Delta logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/131:00 pm
JFK
- STL
2 stops11h 59m
Frontier
Mon 8/174:57 pm
STL
- JFK
1 stop17h 57m
Frontier
Deal found 7/21![Frontier logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/141:00 pm
JFK
- STL
1 stop20h 57m
Frontier
Mon 8/174:57 pm
STL
- JFK
1 stop17h 57m
Frontier
Deal found 7/20![Frontier logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/141:00 pm
JFK
- STL
1 stop20h 57m
Frontier
Sun 8/166:34 pm
STL
- JFK
1 stop16h 16m
Frontier
Deal found 7/18![Frontier logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/151:00 pm
JFK
- STL
1 stop29h 37m
Frontier
Mon 8/316:17 pm
STL
- JFK
1 stop16h 37m
Frontier
Deal found 7/20![Frontier logo]()
$318
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/196:30 am
JFK
- STL
1 stop4h 44m
American Airlines
Sat 8/221:25 pm
STL
- JFK
1 stop5h 35m
American Airlines
Deal found 7/22![American Airlines logo]()
$313
One-way flights from John F Kennedy Intl to St. LouisSearch for one-way flight options from John F Kennedy Intl to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
Search for one-way flight options from John F Kennedy Intl to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
This Delta deal was found by Cheapflights users on 7/17. 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 10/303:10 pm
JFK
- STL
Nonstop2h 56m
Delta
Deal found 7/17![Delta logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/131:00 pm
JFK
- STL
1 stop20h 57m
Frontier
Deal found 7/17![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/201:00 pm
JFK
- STL
1 stop21h 40m
Frontier
Deal found 7/21![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 10/171:00 pm
JFK
- STL
1 stop21h 40m
Frontier
Deal found 7/20![Frontier logo]()
$155
This Delta deal was found by Cheapflights users on 7/20. 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 9/53:40 pm
JFK
- STL
1 stop5h 53m
Delta
Deal found 7/20![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 7/17. 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 10/313:10 pm
JFK
- STL
Nonstop2h 56m
Delta
Deal found 7/17![Delta logo]()
$161
This Delta deal was found by Cheapflights users on 7/22. 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 11/266:05 pm
JFK
- STL
1 stop6h 13m
Delta
Deal found 7/22![Delta logo]()
$162
This Delta deal was found by Cheapflights users on 7/21. 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 10/273:10 pm
JFK
- STL
Nonstop2h 56m
Delta
Deal found 7/21![Delta logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/51:00 pm
JFK
- STL
1 stop29h 37m
Frontier
Deal found 7/20![Frontier logo]()
$167
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 July 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (American Airlines) |
One-way from | $147 (Delta) |
Popular in | April |
Cheapest in | October |
Average price | $480 |
Good one-way deal | $194 or less |
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 July 22, 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
Cheapest round-trip
New YorkSt. Louis
JFK - STL
JFKSTL
New York John F Kennedy Intl
Thu 11/12
12:25 pm-6:01 pm
1 stop6h 36m
Lambert-St Louis
Mon 11/16
4:13 pm-7:52 pm
Nonstop2h 39m
$331
New YorkSt. Louis
JFK - STL
JFKSTL
New York John F Kennedy Intl
Thu 9/10
10:55 am-3:54 pm
1 stop5h 59m
Lambert-St Louis
Sat 9/12
6:00 am-11:49 am
1 stop4h 49m
$341
New YorkSt. Louis
JFK - STL
JFKSTL
New York John F Kennedy Intl
Sat 9/19
8:35 am-12:32 pm
1 stop4h 57m
Lambert-St Louis
Mon 9/21
1:55 pm-8:09 pm
1 stop5h 14m
$341
Quickest round-trip
New YorkSt. Louis
JFK - STL
JFKSTL
New York John F Kennedy Intl
Thu 11/19
3:10 pm-5:06 pm
Nonstop2h 56m
Lambert-St Louis
Mon 11/23
11:51 am-5:54 pm
1 stop5h 03m
$351
New YorkSt. Louis
JFK - STL
JFKSTL
New York John F Kennedy Intl
Fri 9/18
6:00 am-10:55 am
1 stop5h 55m
Lambert-St Louis
Mon 9/21
6:54 pm-12:59 am
1 stop5h 05m
$375
New YorkSt. Louis
JFK - STL
JFKSTL
New York John F Kennedy Intl
Thu 10/1
6:00 am-10:55 am
1 stop5h 55m
Lambert-St Louis
Sun 10/4
6:00 am-11:49 am
1 stop4h 49m
$375
New YorkSt. Louis
JFK - STL
JFKSTL
New York John F Kennedy Intl
Fri 8/21
11:00 am-4:17 pm
1 stop6h 17m
Lambert-St Louis
Mon 8/24
5:23 pm-1:14 am
1 stop6h 51m
$375
New YorkSt. Louis
JFK - STL
JFKSTL
New York John F Kennedy Intl
Thu 11/19
6:00 am-12:56 pm
1 stop7h 56m
Lambert-St Louis
Sun 11/22
4:13 pm-7:52 pm
Nonstop2h 39m
$399
New YorkSt. Louis
JFK - STL
JFKSTL
New York John F Kennedy Intl
Thu 10/8
7:10 am-1:09 pm
1 stop6h 59m
Lambert-St Louis
Sat 10/10
5:29 pm-11:58 pm
1 stop5h 29m
$405
New YorkSt. Louis
JFK - STL
JFKSTL
New York John F Kennedy Intl
Fri 10/2
6:00 am-10:55 am
1 stop5h 55m
Lambert-St Louis
Sun 10/4
6:54 pm-12:59 am
1 stop5h 05m
$409
Showing 1-10 of 20 resultsSorted by cheapest first
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 July.
| 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 Accuracy3 stars | Trust Score*3 stars |
- 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.
JFK-STL
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, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to St. Louis (average of $297). Flying from New York John F Kennedy Intl Airport to St. Louis in April is currently the most expensive (average of $516). 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 July 22, 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.
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
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.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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John F Kennedy Intl and St. Louis flights
Browse other John F Kennedy Intl and St. Louis flight options. Last updated on July 22, 2026.
Other flights from John F Kennedy Intl
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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 July 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$214 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$335 | Average$420 | FlexibilityNo cancel fee | On-time71% |