$121+ Cheap flights from Newburgh, NY 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — STL
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Newburgh 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.Cheap flight deals from Newburgh to St. Louis
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Best
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One-way
Cheapest flights from Newburgh to St. LouisExplore the most affordable flight options available from Newburgh to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Newburgh to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/1510:56 am -
1 stop13h 17m
Sat 10/174:30 pm -
1 stop16h 46m
Deal found 8/29![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Fri 11/2011:29 am -
1 stop28h 17m
Tue 11/247:31 pm -
1 stop12h 08m
Deal found 8/28![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/2210:56 am -
1 stop13h 17m
Sat 10/244:30 pm -
1 stop16h 46m
Deal found 8/29![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 -
2 stops17h 17m
Deal found 8/29![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Thu 10/2910:56 am -
1 stop13h 20m
Sat 10/314:26 pm -
1 stop17h 50m
Deal found 8/28![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:56 am -
1 stop7h 58m
Thu 10/16:39 pm -
2 stops15h 57m
Deal found 8/31![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:56 am -
1 stop13h 20m
Sun 11/14:26 pm -
1 stop24h 45m
Deal found 8/26![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/1510:56 am -
1 stop13h 17m
Sun 10/184:30 pm -
1 stop24h 41m
Deal found 8/30![Multiple Airlines logo]()
$460
Best flights from Newburgh to St. LouisDiscover carefully curated flight deals from Newburgh to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Newburgh to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Thu 10/2910:56 am -
1 stop13h 20m
Sat 10/314:26 pm -
1 stop17h 50m
Deal found 8/28![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 8/29![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:56 am -
1 stop7h 58m
Thu 10/16:39 pm -
2 stops15h 57m
Deal found 8/31![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:56 am -
1 stop13h 20m
Sun 11/14:26 pm -
1 stop24h 45m
Deal found 8/26![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/1510:56 am -
1 stop13h 17m
Sun 10/184:30 pm -
1 stop24h 41m
Deal found 8/30![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/2710:56 am -
1 stop30h 38m
Sun 10/45:19 pm -
2 stops17h 17m
Deal found 8/29![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/2410:56 am -
1 stop7h 58m
Sat 9/268:10 pm -
2 stops37h 21m
Deal found 8/29![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 stop13h 20m
Sun 11/227:31 pm -
1 stop14h 08m
Deal found 8/30![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/2410:56 am -
1 stop7h 58m
Sun 9/275:19 pm -
1 stop16h 12m
Deal found 8/30![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/2410:56 am -
1 stop7h 58m
Fri 9/255:19 pm -
2 stops17h 20m
Deal found 8/30![Multiple Airlines logo]()
$531
Last-minute flights from Newburgh to St. LouisDiscover last-minute flight deals from Newburgh to St. Louis. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Newburgh to St. Louis. Data last updated August 31, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Thu 9/1010:56 am -
1 stop7h 58m
Wed 9/162:29 pm -
2 stops18h 47m
Deal found 8/27![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Thu 9/1010:56 am -
1 stop7h 58m
Sun 9/131:02 pm -
2 stops20h 29m
Deal found 8/27![Multiple Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Thu 9/1010:56 am -
1 stop7h 58m
Sat 9/1212:17 pm -
2 stops20h 59m
Deal found 8/27![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:56 am -
1 stop7h 58m
Thu 10/16:39 pm -
2 stops15h 57m
Deal found 8/31![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:56 am -
1 stop7h 58m
Sun 9/275:19 pm -
1 stop16h 12m
Deal found 8/26![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/2410:56 am -
1 stop7h 58m
Sat 9/268:10 pm -
2 stops37h 21m
Deal found 8/29![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/2410:56 am -
1 stop7h 58m
Fri 9/255:19 pm -
2 stops17h 20m
Deal found 8/30![Multiple Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/2710:56 am -
1 stop30h 38m
Sun 10/45:19 pm -
2 stops17h 17m
Deal found 8/29![Multiple Airlines logo]()
$466
One-way flights from Newburgh to St. LouisSearch for one-way flight options from Newburgh to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Newburgh to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 stops32h 02m
Deal found 8/29![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 8/29![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Wed 9/2312:39 pm -
2 stops49h 31m
Deal found 8/27![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:48 am -
2 stops26h 22m
Deal found 8/26![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Thu 10/2210:38 am -
2 stops32h 02m
Deal found 8/28![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/312:39 pm -
2 stops49h 31m
Deal found 8/28![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Wed 9/1612:39 pm -
2 stops49h 31m
Deal found 8/27![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/1811:53 am -
2 stops30h 47m
Deal found 8/30![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:18 am -
2 stops32h 22m
Deal found 8/26![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:29 am -
1 stop28h 17m
Deal found 8/26![Multiple Airlines logo]()
$158
Find flight deals from Newburgh to St. Louis
Keep the following information in mind while searching for Newburgh to St. Louis flight deals. Data was last updated August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $382 (Kiwi.com) |
One-way from | $121 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $384 |
Cheapflights Fare Finder
Customize your flight search to find flights from Newburgh 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 31, 2026.
Use the filters below to find and compare flights from Newburgh to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New WindsorSt. Louis
SWF New Windsor Stewart - STL Lambert-St Louis
SWFSTL
New Windsor Stewart
Thu 10/29
10:56 am-11:16 pm
1 stop13h 20m
Lambert-St Louis
Sat 10/31
4:26 pm-11:16 am
1 stop17h 50m
$434
New WindsorSt. Louis
SWF New Windsor Stewart - STL Lambert-St Louis
SWFSTL
New Windsor Stewart
Thu 10/1
10:56 am-5:54 pm
1 stop7h 58m
Lambert-St Louis
Sun 10/4
5:19 pm-6:23 pm
1 stop24h 04m
$442
Quickest round-trip
New WindsorSt. Louis
SWF New Windsor Stewart - STL Lambert-St Louis
SWFSTL
New Windsor Stewart
Thu 9/24
10:56 am-5:54 pm
1 stop7h 58m
Lambert-St Louis
Thu 10/1
6:39 pm-11:36 am
2 stops15h 57m
$453
New WindsorSt. Louis
SWF New Windsor Stewart - STL Lambert-St Louis
SWFSTL
New Windsor Stewart
Thu 10/29
10:56 am-11:16 pm
1 stop13h 20m
Lambert-St Louis
Sun 11/1
4:26 pm-6:11 pm
1 stop24h 45m
$456
New WindsorSt. Louis
SWF New Windsor Stewart - STL Lambert-St Louis
SWFSTL
New Windsor Stewart
Thu 10/15
10:56 am-11:13 pm
1 stop13h 17m
Lambert-St Louis
Sun 10/18
4:30 pm-6:11 pm
1 stop24h 41m
$460
New WindsorSt. Louis
SWF New Windsor Stewart - STL Lambert-St Louis
SWFSTL
New Windsor Stewart
Sun 9/27
10:56 am-4:34 pm
1 stop30h 38m
Lambert-St Louis
Sun 10/4
5:19 pm-11:36 am
2 stops17h 17m
$466
New WindsorSt. Louis
SWF New Windsor Stewart - STL Lambert-St Louis
SWFSTL
New Windsor Stewart
Thu 9/24
10:56 am-5:54 pm
1 stop7h 58m
Lambert-St Louis
Sat 9/26
8:10 pm-10:31 am
2 stops37h 21m
$498
New WindsorSt. Louis
SWF New Windsor Stewart - STL Lambert-St Louis
SWFSTL
New Windsor Stewart
Thu 11/19
10:56 am-11:16 pm
1 stop13h 20m
Lambert-St Louis
Sun 11/22
7:31 pm-10:39 am
1 stop14h 08m
$510
New WindsorSt. Louis
SWF New Windsor Stewart - STL Lambert-St Louis
SWFSTL
New Windsor Stewart
Thu 9/24
10:56 am-5:54 pm
1 stop7h 58m
Lambert-St Louis
Sun 9/27
5:19 pm-10:31 am
1 stop16h 12m
$527
New WindsorSt. Louis
SWF New Windsor Stewart - STL Lambert-St Louis
SWFSTL
New Windsor Stewart
Thu 9/24
10:56 am-5:54 pm
1 stop7h 58m
Lambert-St Louis
Fri 9/25
5:19 pm-11:39 am
2 stops17h 20m
$531
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Newburgh to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Newburgh with our price prediction graph.
SWF-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 Newburgh to St. Louis
N3W-STL
SWF-STL
What is the cheapest time of day to fly from N3W to STL?
Find hourly flight availability from Newburgh 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 31, 2026.
It’s typically best to fly out from Newburgh 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.
What is the cheapest day to fly from Newburgh to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from Newburgh to St. Louis. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their Newburgh 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.
Related info for your journey
Find useful and relevant information for your journey from Newburgh 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
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Newburgh and St. Louis flights
Browse other Newburgh and St. Louis flight options. Last updated on August 31, 2026.
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Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Newburgh to St. Louis flights
Consider these flights traveling from Newburgh to St. Louis.
Top 5 airlines flying from Newburgh to St. Louis
Discover the top 5 airlines that operate flights from Newburgh 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 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$206 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$267 | Average$430 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$455 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$285 | Average$428 | FlexibilityNo cancel fee | On-time63% |