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$112+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JFK
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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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 August 21, 2025.

Round-trip from

$235
(Kiwi.com)

One-way from

$112
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$328
From Lambert-St Louis to Newburgh
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One-way flight from Lambert-St Louis to Newburgh
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Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 21, 2025.

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.
Sun 10/1910:57 amSTL - SWF
1 stop22h 14mMultiple Airlines
Fri 10/2411:31 amSWF - STL
1 stop31h 14mMultiple Airlines
Deal found 8/19$222
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 10/1610:57 amSTL - SWF
1 stop22h 44mMultiple Airlines
Mon 10/2011:01 amSWF - STL
1 stop24h 01mMultiple Airlines
Deal found 8/19$228
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.
Sun 12/712:20 pmSTL - SWF
1 stop22h 17mMultiple Airlines
Fri 12/127:30 pmSWF - STL
2 stops19h 23mMultiple Airlines
Deal found 8/19$260
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.
Tue 11/2512:20 pmSTL - SWF
1 stop22h 07mMultiple Airlines
Sun 11/308:41 pmSWF - STL
1 stop26h 58mMultiple Airlines
Deal found 8/19$568
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/312:30 pmSTL - SWF
2 stops18h 42mMultiple Airlines
Mon 9/11:55 pmSWF - STL
3 stops23h 05mMultiple Airlines
Deal found 8/21$759
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/201:00 pmSTL - SWF
3 stops28h 00mMultiple Airlines
Mon 8/255:36 pmSWF - STL
3 stops24h 09mMultiple Airlines
Deal found 8/19$969

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 August 21, 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

Sun 10/19

10:57 am-10:11 am

1 stop22h 14m

New Windsor Stewart

Fri 10/24

11:31 am-5:45 pm

1 stop31h 14m

$222

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Thu 10/16

10:57 am-10:41 am

1 stop22h 44m

New Windsor Stewart

Mon 10/20

11:01 am-10:02 am

1 stop24h 01m

$228

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Thu 11/13

12:20 pm-10:11 am

1 stop20h 51m

$112

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Sun 10/5

10:57 am-10:11 am

1 stop22h 14m

$117

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Sat 11/8

7:45 pm-11:11 am

3 stops38h 26m

$198

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Wed 10/29

8:40 pm-10:41 am

3 stops37h 01m

$212

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Fri 10/3

7:55 pm-6:21 pm

3 stops45h 26m

$230

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Fri 11/7

7:45 pm-12:42 pm

3 stops39h 57m

$251

St. LouisNew Windsor

STL - SWF

STLSWF

Lambert-St Louis

Tue 10/28

10:57 am-5:26 pm

3 stops53h 29m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

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, January is the cheapest month in which you can book a flight from St. Louis to Newburgh (average of $236). Flying from St. Louis to Newburgh in June is currently the most expensive (average of $313). 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 August 21, 2025.

When flying from St. Louis to Newburgh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 cheapest flights from St. Louis to Newburgh?

    The cheapest flight price from St. Louis to Newburgh is $98. On average you can expect to pay $1,030. The most popular route, (Lambert-St Louis - New Windsor Stewart), can usually be booked for $222.

  • 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, January is the cheapest month in which you can book a flight from St. Louis to Newburgh (average of $236). Flying from St. Louis to Newburgh in June is currently the most expensive (average of $313). 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$194FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$129Average$191FlexibilityNo cancel feeOn-time65%
DeltaCheapest$197Average$329FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$202Average$343FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$205Average$350FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$260Average$404FlexibilityNo cancel feeOn-time69%

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