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$176+ Cheap flights from Ontario (ONT) 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JFK
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
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Cheap flight deals from Ontario to Newburgh

Keep the following information in mind while searching for Ontario to Newburgh flight deals. Data was last updated agosto 21, 2025.

Popular in

December

Cheapest in

January

Average price

$337
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 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 Ontario to Newburgh

One-way flights from Ontario to Newburgh
Search for one-way flight options from Ontario to Newburgh. Find affordable one-way fares based on user searches. Data last updated agosto 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.
dom. 10/57:15 pmONT - SWF
2 stops36h 11mMultiple Airlines
Deal found 8/19$176
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.
mié. 10/158:00 amONT - SWF
3 stops47h 41mMultiple Airlines
Deal found 8/21$178
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.
sáb. 11/81:37 pmONT - SWF
3 stops42h 34mMultiple Airlines
Deal found 8/19$192
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.
sáb. 12/66:30 amONT - SWF
2 stops50h 07mMultiple Airlines
Deal found 8/19$216
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.
mié. 9/108:00 amONT - SWF
3 stops31h 22mMultiple Airlines
Deal found 8/19$232
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.
vie. 9/1210:28 pmONT - SWF
3 stops57h 35mMultiple Airlines
Deal found 8/21$237
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/1212:49 pmONT - SWF
2 stops18h 22mMultiple Airlines
Deal found 8/20$243
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.
mar. 9/98:59 pmONT - SWF
2 stops42h 23mMultiple Airlines
Deal found 8/21$259

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 agosto 21, 2025.
Use the filters below to find and compare flights from Ontario to Newburgh that are best for you.

Fly from

Ontario

Fly to

Newburgh

Route

Depart

Return

Price

OntarioNew Windsor

ONT - SWF

ONTSWF

Ontario

dom. 10/5

7:15 pm-10:26 am

2 stops36h 11m

$176

OntarioNew Windsor

ONT - SWF

ONTSWF

Ontario

sáb. 11/8

1:37 pm-11:11 am

3 stops42h 34m

$192

OntarioNew Windsor

ONT - SWF

ONTSWF

Ontario

jue. 10/23

6:05 am-10:41 am

3 stops25h 36m

$194

OntarioNew Windsor

ONT - SWF

ONTSWF

Ontario

sáb. 12/6

6:30 am-11:37 am

2 stops50h 07m

$216

OntarioNew Windsor

ONT - SWF

ONTSWF

Ontario

sáb. 9/20

1:37 pm-6:22 pm

2 stops25h 45m

$220

OntarioNew Windsor

ONT - SWF

ONTSWF

Ontario

sáb. 9/27

1:37 pm-6:22 pm

2 stops25h 45m

$229

OntarioNew Windsor

ONT - SWF

ONTSWF

Ontario

mié. 9/10

8:00 am-6:22 pm

3 stops31h 22m

$232

OntarioNew Windsor

ONT - SWF

ONTSWF

Ontario

dom. 10/12

12:49 pm-10:11 am

2 stops18h 22m

$243

OntarioNew Windsor

ONT - SWF

ONTSWF

Ontario

jue. 10/2

7:30 pm-5:49 pm

3 stops19h 19m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Best time to book a flight from Ontario to Newburgh

Have a flexible travel schedule? Discover the best time to fly to Newburgh from Ontario 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 Ontario to Newburgh

What is the cheapest month to book a flight from Ontario to Newburgh?

Currently, January is the cheapest month in which you can book a flight from Ontario to Newburgh (average of $236). Flying from Ontario 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 ONT to N3W?

Find hourly flight availability from Ontario 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 agosto 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Newburgh as you normally would.

Weekly flight availability from Ontario to Newburgh

Explore weekly flight availability from Ontario to Newburgh. 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 agosto 21, 2025.

The most flights from ONT to N3W are scheduled on a Wednesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Ontario to Newburgh?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Newburgh from Ontario. Booking flights from Ontario (ONT) to Newburgh should be relatively easy as there are 0 daily outbound flights to Newburgh from 8 different airlines.

  • What are the most reliable airlines from Ontario to Newburgh?

    No one likes to see their flight delayed. When booking a flight from Ontario to Newburgh consider choosing Air Serbia (69%), Etihad Airways (68%) or JetBlue (68%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Ontario to Newburgh?

    While on average a flight from Ontario to Newburgh is generally $268, our data shows the cheapest flight currently is $118. When looking at the most popular route, (Ontario - New Windsor Stewart), you can expect to pay $1,111 for that flight.

  • Can I find deals for flights from Ontario to Newburgh that include hotel bookings?

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

  • How can I find direct flights from Ontario to Newburgh?

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

  • Can I find deals for business class flights from Ontario to Newburgh?

    Yes. Cheapflights offers flight deals from Ontario 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 Ontario to Newburgh?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Newburgh (average of $236). Flying from Ontario 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 Ontario to Newburgh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Ontario to Newburgh

Discover the top 8 airlines that operate flights from Ontario 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 agosto 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$166FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$138Average$196FlexibilityNo cancel feeOn-time65%
DeltaCheapest$188Average$400FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$236Average$341FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$241Average$440FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$256Average$448FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$281Average$440FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$335Average$394FlexibilityNo cancel feeOn-time75%

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