$99+ Cheap flights from New York, NY (NYC) 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — STL
Sep 21 — Sep 281
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from New York to St. Louis 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 New York to Lambert-St Louis are usually found in January or September, booked 71 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from New York to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from New York to St. LouisExplore the most affordable flight options available from New York to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from New York to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am -
2 stops9h 25m
Mon 9/145:40 am -
Nonstop2h 20m
Deal found 8/21![Southwest logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/116:15 am -
1 stop7h 55m
Mon 9/142:29 pm -
1 stop5h 30m
Deal found 8/18![Frontier logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 11/1310:00 pm -
1 stop12h 40m
Thu 11/1910:35 am -
1 stop11h 40m
Deal found 8/18![Frontier logo]()
$294
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 9/195:49 pm -
1 stop6h 27m
Tue 9/225:30 pm -
Nonstop2h 30m
Deal found 8/21![Delta logo]()
$295
This CheapOair deal was found by Cheapflights users on 8/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:15 am -
1 stop7h 55m
Wed 9/162:29 pm -
1 stop5h 30m
Deal found 8/22![Frontier logo]()
$296
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 10/16:30 am -
1 stop4h 45m
Wed 10/77:29 am -
1 stop5h 02m
Deal found 8/18![American Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 8/18. 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 10/16:00 am -
1 stop5h 55m
Mon 10/54:59 pm -
1 stop7h 01m
Deal found 8/18![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:55 am -
1 stop4h 20m
Mon 11/28:25 am -
2 stops7h 30m
Deal found 8/17![Southwest logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/26:15 am -
1 stop7h 55m
Tue 10/612:17 pm -
2 stops26h 43m
Deal found 8/18![Frontier logo]()
$299
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 9/128:35 am -
1 stop4h 57m
Mon 9/146:54 pm -
1 stop5h 05m
Deal found 8/21![Delta logo]()
$299
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:18 am -
1 stop12h 04m
Wed 9/92:29 pm -
1 stop5h 30m
Deal found 8/18![Frontier logo]()
$300
This Delta deal was found by Cheapflights users on 8/17. 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 9/116:00 pm -
1 stop6h 42m
Mon 9/147:00 am -
Nonstop2h 27m
Deal found 8/17![Delta logo]()
$301
Best flights from New York to St. LouisDiscover carefully curated flight deals from New York to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from New York to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Delta deal was found by Cheapflights users on 8/19. 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 11/45:30 pm -
1 stop5h 29m
Sat 11/72:25 pm -
1 stop7h 08m
Deal found 8/19![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 40m
Tue 10/61:25 pm -
2 stops8h 00m
Deal found 8/18![Southwest logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 10/2910:38 am -
2 stops24h 02m
Sun 11/18:34 pm -
1 stop20h 37m
Deal found 8/17![Multiple Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:29 pm -
Nonstop2h 40m
Mon 10/199:30 am -
Nonstop2h 38m
Deal found 8/17![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/20. 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 9/108:35 am -
1 stop4h 57m
Sat 9/123:54 pm -
1 stop5h 08m
Deal found 8/20![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:00 am -
Nonstop3h 05m
Mon 11/235:35 pm -
Nonstop2h 20m
Deal found 8/19![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 8/19. 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 9/171:00 pm -
1 stop5h 10m
Tue 9/226:40 am -
1 stop4h 20m
Deal found 8/19![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 8/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:30 am -
1 stop7h 45m
Fri 9/183:35 pm -
Nonstop2h 20m
Deal found 8/20![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 8/18. 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 9/106:00 am -
1 stop7h 32m
Mon 9/146:54 pm -
1 stop5h 05m
Deal found 8/18![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:15 am -
1 stop5h 23m
Sun 9/277:30 am -
Nonstop2h 30m
Deal found 8/21![United Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 9/1010:56 am -
1 stop7h 58m
Sat 9/1212:17 pm -
2 stops20h 59m
Deal found 8/18![Multiple Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:45 pm -
Nonstop2h 50m
Sat 9/1210:10 am -
Nonstop2h 20m
Deal found 8/21![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:45 am -
Nonstop3h 03m
Sat 11/76:50 pm -
1 stop5h 08m
Deal found 8/21![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 8/17. 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 10/236:20 pm -
1 stop6h 34m
Mon 10/265:35 pm -
1 stop6h 24m
Deal found 8/17![Delta logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 10/110:56 am -
1 stop7h 58m
Sat 10/312:17 pm -
2 stops20h 59m
Deal found 8/17![Multiple Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:29 pm -
Nonstop2h 40m
Tue 10/612:20 pm -
Nonstop2h 27m
Deal found 8/18![United Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:05 am -
Nonstop2h 40m
Sun 11/15:35 pm -
Nonstop2h 20m
Deal found 8/19![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 8/17. 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.
Tue 9/2212:59 pm -
1 stop7h 59m
Fri 9/256:54 pm -
1 stop5h 05m
Deal found 8/17![Delta logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 11/1910:56 am -
1 stop9h 43m
Sat 11/217:31 pm -
1 stop13h 45m
Deal found 8/17![Multiple Airlines logo]()
$400
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:20 am -
1 stop5h 20m
Thu 11/198:30 am -
2 stops7h 25m
Deal found 8/17![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am -
Nonstop2h 48m
Mon 10/57:30 am -
Nonstop2h 30m
Deal found 8/21![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 8/19. 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.
Sat 9/196:00 am -
1 stop4h 34m
Tue 9/2210:29 am -
1 stop4h 31m
Deal found 8/19![Delta logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 9/1010:56 am -
1 stop7h 58m
Sun 9/135:19 pm -
1 stop16h 12m
Deal found 8/18![Multiple Airlines logo]()
$425
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:30 pm -
Nonstop2h 45m
Sun 9/205:45 am -
Nonstop2h 20m
Deal found 8/21![Southwest logo]()
$352
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am -
Nonstop2h 48m
Sat 10/109:04 am -
1 stop5h 22m
Deal found 8/20![United Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:45 pm -
Nonstop2h 40m
Sun 11/12:35 pm -
Nonstop2h 20m
Deal found 8/17![Southwest logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 10/110:56 am -
1 stop7h 58m
Sun 10/45:19 pm -
1 stop24h 04m
Deal found 8/18![Multiple Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 11/236:00 am -
1 stop6h 15m
Fri 11/276:00 am -
1 stop7h 16m
Deal found 8/18![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:41 am -
Nonstop3h 03m
Thu 11/196:00 am -
Nonstop2h 21m
Deal found 8/17![United Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:35 pm -
Nonstop2h 45m
Sun 9/277:45 pm -
Nonstop2h 20m
Deal found 8/19![Southwest logo]()
$352
Last-minute flights from New York to St. LouisDiscover last-minute flight deals from New York to St. Louis. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from New York to St. Louis. Data last updated August 22, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:18 am -
1 stop12h 04m
Wed 9/92:29 pm -
1 stop5h 30m
Deal found 8/18![Frontier logo]()
$300
This Delta deal was found by Cheapflights users on 8/18. 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 9/106:00 am -
1 stop7h 32m
Mon 9/146:54 pm -
1 stop5h 05m
Deal found 8/18![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/116:15 am -
1 stop7h 55m
Mon 9/142:29 pm -
1 stop5h 30m
Deal found 8/18![Frontier logo]()
$293
This Delta deal was found by Cheapflights users on 8/17. 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 9/117:00 pm -
1 stop5h 42m
Wed 9/165:30 pm -
Nonstop2h 30m
Deal found 8/17![Delta logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 9/111:00 pm -
2 stops23h 32m
Mon 9/142:29 pm -
1 stop20h 21m
Deal found 8/21![Frontier logo]()
$303
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am -
2 stops9h 25m
Mon 9/145:40 am -
Nonstop2h 20m
Deal found 8/21![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 9/128:35 am -
1 stop4h 57m
Mon 9/146:54 pm -
1 stop5h 05m
Deal found 8/21![Delta logo]()
$299
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:15 am -
1 stop7h 55m
Thu 9/1710:20 am -
1 stop8h 24m
Deal found 8/20![Frontier logo]()
$306
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:35 am -
Nonstop2h 45m
Fri 9/188:00 pm -
Nonstop2h 20m
Deal found 8/19![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 9/195:49 pm -
1 stop6h 27m
Tue 9/225:30 pm -
Nonstop2h 30m
Deal found 8/21![Delta logo]()
$295
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
1 stop5h 18m
Mon 9/2111:01 am -
1 stop6h 28m
Deal found 8/17![American Airlines logo]()
$297
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:15 am -
1 stop7h 55m
Wed 9/302:29 pm -
1 stop5h 30m
Deal found 8/17![Frontier logo]()
$304
One-way flights from New York to St. LouisSearch for one-way flight options from New York to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from New York to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:30 am -
1 stop9h 09m
Deal found 8/17![Frontier logo]()
$99
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:35 am -
1 stop7h 05m
Deal found 8/19![Frontier logo]()
$100
This Trip.com deal was found by Cheapflights users on 8/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:35 am -
1 stop26h 35m
Deal found 8/21![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 8/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:55 am -
1 stop11h 29m
Deal found 8/18![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 8/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:55 am -
1 stop12h 59m
Deal found 8/17![Frontier logo]()
$105
This Trip.com deal was found by Cheapflights users on 8/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:29 pm -
1 stop12h 11m
Deal found 8/17![Frontier logo]()
$108
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:55 am -
1 stop18h 18m
Deal found 8/19![Frontier logo]()
$110
This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:35 am -
1 stop7h 05m
Deal found 8/20![Frontier logo]()
$113
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:35 am -
1 stop7h 05m
Deal found 8/19![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 8/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:55 am -
1 stop11h 39m
Deal found 8/17![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:18 am -
2 stops32h 22m
Deal found 8/19![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Wed 9/2312:39 pm -
2 stops49h 31m
Deal found 8/17![Multiple Airlines logo]()
$127
Find flight deals from New York to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) 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 August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $292 (Southwest) |
One-way from | $99 (Frontier) |
Popular in | July |
Cheapest in | January |
Average price | $379 |
Good round-trip deal | $318 or less |
Good one-way deal | $194 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from New York 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 7,457,451 searches. Data last updated August 22, 2026.
Use the filters below to find and compare flights from New York to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkSt. Louis
JFK New York John F Kennedy Intl - STL Lambert-St Louis
JFKSTL
New York John F Kennedy Intl
Wed 11/4
5:30 pm-9:59 pm
1 stop5h 29m
Lambert-St Louis
Sat 11/7
2:25 pm-10:33 pm
1 stop7h 08m
$297
New YorkSt. Louis
JFK New York John F Kennedy Intl - STL Lambert-St Louis
JFKSTL
New York John F Kennedy Intl
Thu 9/10
8:35 am-12:32 pm
1 stop4h 57m
Lambert-St Louis
Sat 9/12
3:54 pm-10:02 pm
1 stop5h 08m
$297
New YorkSt. Louis
JFK New York John F Kennedy Intl - STL Lambert-St Louis
JFKSTL
New York John F Kennedy Intl
Thu 9/17
1:00 pm-5:10 pm
1 stop5h 10m
Lambert-St Louis
Tue 9/22
6:40 am-12:00 pm
1 stop4h 20m
$297
New YorkSt. Louis
JFK New York John F Kennedy Intl - STL Lambert-St Louis
JFKSTL
New York John F Kennedy Intl
Thu 9/10
6:00 am-12:32 pm
1 stop7h 32m
Lambert-St Louis
Mon 9/14
6:54 pm-12:59 am
1 stop5h 05m
$297
New YorkSt. Louis
LGA New York LaGuardia - STL Lambert-St Louis
LGASTL
New York LaGuardia
Sat 10/3
6:00 am-1:40 pm
1 stop8h 40m
Lambert-St Louis
Tue 10/6
1:25 pm-10:25 pm
2 stops8h 00m
$302
New YorkSt. Louis
LGA New York LaGuardia - STL Lambert-St Louis
LGASTL
New York LaGuardia
Sat 11/21
9:00 am-11:05 am
Nonstop3h 05m
Lambert-St Louis
Mon 11/23
5:35 pm-8:55 pm
Nonstop2h 20m
$305
New YorkSt. Louis
JFK New York John F Kennedy Intl - STL Lambert-St Louis
JFKSTL
New York John F Kennedy Intl
Fri 10/23
6:20 pm-11:54 pm
1 stop6h 34m
Lambert-St Louis
Mon 10/26
5:35 pm-12:59 am
1 stop6h 24m
$311
New YorkSt. Louis
JFK New York John F Kennedy Intl - STL Lambert-St Louis
JFKSTL
New York John F Kennedy Intl
Tue 9/22
12:59 pm-7:58 pm
1 stop7h 59m
Lambert-St Louis
Fri 9/25
6:54 pm-12:59 am
1 stop5h 05m
$311
New YorkSt. Louis
LGA New York LaGuardia - STL Lambert-St Louis
LGASTL
New York LaGuardia
Fri 9/18
6:30 am-1:15 pm
1 stop7h 45m
Lambert-St Louis
Fri 9/18
3:35 pm-6:55 pm
Nonstop2h 20m
$315
New YorkSt. Louis
LGA New York LaGuardia - STL Lambert-St Louis
LGASTL
New York LaGuardia
Wed 9/9
5:45 pm-7:35 pm
Nonstop2h 50m
Lambert-St Louis
Sat 9/12
10:10 am-1:30 pm
Nonstop2h 20m
$323
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from New York 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 New York to St. Louis in August.
| 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 Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York-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-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New York-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-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 New York to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from New York with our price prediction graph.
NYC-STL
JFK-STL
LGA-STL
SWF-STL
EWR-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 to St. Louis
NYC-STL
JFK-STL
LGA-STL
SWF-STL
EWR-STL
What is the cheapest month to book a flight from New York to St. Louis?
Currently, October is the cheapest month in which you can book a flight from New York to St. Louis (average of $351). Flying from New York to St. Louis in July is currently the most expensive (average of $484). 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.
What is the cheapest time of day to fly from NYC to STL?
Find hourly flight availability from New York to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 22, 2026.
It’s typically best to fly out from New York to St. Louis in the evening. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from New York to St. Louis
Explore weekly flight availability from New York to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 22, 2026.
The most flights from NYC to STL are scheduled on a Friday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from New York to St. Louis?
Airfare is below average for this route at the moment.
New York to St. Louis flights typically cost between $319 and $442 in September.The cheapest round-trip price found within the last 5 days was $292 on Southwest (Sep 12-Sep 14).
How far ahead should I book a flight from New York to St. Louis?
Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from New York to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from New York to St. Louis. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their New York to St. Louis flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for New York to St. Louis flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your New York to St. Louis trip
Our travel experts
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 August 22, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from New York to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Related info for your journey
Find useful and relevant information for your journey from New York 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
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from New York
Popular flights
St. Louis flight routes
Alternative routes for New York to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from New York to St. Louis by cabin class
Find flights from New York to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New York and St. Louis flights
Browse other New York and St. Louis flight options. Last updated on August 22, 2026.
Other flights from New York
Browse through other flights departing from New York. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Top 5 airlines flying from New York to St. Louis
Discover the top 5 airlines that operate flights from New York 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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$229 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$146 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$267 | Average$425 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$450 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$436 | FlexibilityNo cancel fee | On-time63% |