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$110+ Cheap flights from St. Louis (STL) to Newburgh, NY

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JFK
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from St. Louis to Newburgh

Cheapest flights from St. Louis to Newburgh
Explore the most affordable flight options available from St. Louis to Newburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/14. 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 12/112:57 pmSTL - SWF
1 stop19h 40mMultiple Airlines
Sun 12/1411:43 amSWF - STL
1 stop12h 03mMultiple Airlines
Deal found 10/14$285
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 12/42:57 pmSTL - SWF
1 stop19h 40mMultiple Airlines
Sun 12/711:43 amSWF - STL
1 stop11h 50mMultiple Airlines
Deal found 10/16$330
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/2010:53 amSTL - SWF
1 stop22h 29mMultiple Airlines
Sun 11/2311:43 amSWF - STL
1 stop13h 14mMultiple Airlines
Deal found 10/15$432
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/264:13 pmSTL - SWF
1 stop17h 50mMultiple Airlines
Sun 11/308:41 pmSWF - STL
1 stop28h 16mMultiple Airlines
Deal found 10/14$449
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 12/193:40 pmSTL - SWF
1 stop16h 15mMultiple Airlines
Mon 12/228:25 pmSWF - STL
1 stop15h 31mMultiple Airlines
Deal found 10/14$481
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/298:40 pmSTL - SWF
2 stops13h 23mMultiple Airlines
Sun 11/211:43 amSWF - STL
1 stop26h 34mMultiple Airlines
Deal found 10/14$518
This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:50 amSTL - SWF
3 stops23h 29mMultiple Airlines
Mon 12/228:25 pmSWF - STL
1 stop15h 31mMultiple Airlines
Deal found 10/14$545
This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:50 amSTL - SWF
3 stops24h 37mMultiple Airlines
Sun 11/308:41 pmSWF - STL
3 stops22h 55mMultiple Airlines
Deal found 10/14$570

Cheap flight deals from St. Louis to Newburgh

Keep the following information in mind while searching for St. Louis to Newburgh flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$295
(Kiwi.com)

One-way from

$110
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$370
Provider with most accurate pricing for Lambert-St Louis-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-New York (NYC) flights.
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From Lambert-St Louis to Newburgh
Search Deals
One-way flight from Lambert-St Louis to Newburgh
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Newburgh 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 October 16, 2025.
Use the filters below to find and compare flights from St. Louis to Newburgh that are best for you.

Fly from

St. Louis

Fly to

Newburgh

Route

Depart

Return

Price

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Thu 11/20

10:53 am-10:22 am

1 stop22h 29m

New Windsor Stewart

Sun 11/23

11:43 am-11:57 pm

1 stop13h 14m

$432

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Wed 11/26

4:13 pm-11:03 am

1 stop17h 50m

New Windsor Stewart

Sun 11/30

8:41 pm-11:57 pm

1 stop28h 16m

$449

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Fri 12/19

3:40 pm-8:55 am

1 stop16h 15m

New Windsor Stewart

Mon 12/22

8:25 pm-10:56 am

1 stop15h 31m

$481

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Wed 10/29

8:40 pm-11:03 am

2 stops13h 23m

New Windsor Stewart

Sun 11/2

11:43 am-1:17 pm

1 stop26h 34m

$518

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Sat 12/20

3:40 pm-11:03 am

1 stop18h 23m

New Windsor Stewart

Mon 12/22

8:25 pm-10:56 am

1 stop15h 31m

$561

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Tue 11/25

9:50 am-11:27 am

3 stops24h 37m

New Windsor Stewart

Sun 11/30

8:41 pm-6:36 pm

3 stops22h 55m

$570

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Sat 12/20

7:43 pm-11:03 am

2 stops14h 20m

New Windsor Stewart

Sun 1/18

11:48 am-10:37 pm

1 stop11h 49m

$592

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Sat 12/20

3:40 pm-11:03 am

1 stop18h 23m

New Windsor Stewart

Tue 12/23

11:43 am-10:46 pm

1 stop12h 03m

$604

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Sun 11/16

6:21 pm-11:11 am

1 stop15h 50m

$110

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Thu 1/8

12:20 pm-10:19 am

1 stop20h 59m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 17 results
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Best time to book a flight from St. Louis to Newburgh

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

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Newburgh

What is the cheapest month to book a flight from St. Louis to Newburgh?

Currently, April is the cheapest month in which you can book a flight from St. Louis to Newburgh (average of $89). Flying from St. Louis to Newburgh in November is currently the most expensive (average of $215). 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 STL to N3W?

Find hourly flight availability from St. Louis to Newburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

When flying from St. Louis to Newburgh, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 49% versus a flight at noon.

What is the cheapest day to fly from St. Louis to Newburgh?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Newburgh. Price data was last updated on October 12, 2025.

Travelers seeking maximum savings on their St. Louis to Newburgh flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons 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 St. Louis to Newburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Newburgh?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Newburgh from St. Louis. Booking flights from Lambert-St Louis (STL) to Newburgh should be relatively easy as there are 0 daily outbound flights to Newburgh from 6 different airlines.

  • What are the most reliable airlines from St. Louis to Newburgh?

    No one likes to see their flight delayed. When booking a flight from St. Louis to Newburgh consider choosing Air France (88%), Delta (88%) or Endeavor Airlines (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from St. Louis to Newburgh?

    The cheapest flight price from St. Louis to Newburgh is $208. On average you can expect to pay $678. The most popular route, (Lambert-St Louis - New Windsor Stewart), can usually be booked for $432.

  • Can I find deals for flights from St. Louis to Newburgh that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Newburgh?

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

  • Can I find deals for business class flights from St. Louis to Newburgh?

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

  • What is the cheapest month to book a flight from St. Louis to Newburgh?

    Currently, April is the cheapest month in which you can book a flight from St. Louis to Newburgh (average of $89). Flying from St. Louis to Newburgh in November is currently the most expensive (average of $215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Newburgh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from St. Louis to Newburgh

Discover the top 6 airlines that operate flights from St. Louis to Newburgh. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$199FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$129Average$187FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$190Average$338FlexibilityNo cancel feeOn-time63%
DeltaCheapest$197Average$329FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$207Average$344FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$260Average$399FlexibilityNo cancel feeOn-time69%

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