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$181+ Cheap flights from Newburgh, NY to Ontario (ONT)

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — ONT
Jul 6 — Jul 131
Mon 7/6
Mon 7/13
1 adult, Economy
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Cheap flight deals from Newburgh to Ontario

One-way flights from Newburgh to Ontario
Search for one-way flight options from Newburgh to Ontario. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/1610:28 am
SWF
-
ONT
3 stops55h 41m
Multiple Airlines
Deal found 6/4$181
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Mon 9/2811:21 am
SWF
-
ONT
2 stops31h 49m
Multiple Airlines
Deal found 6/2$203
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/201:00 pm
SWF
-
ONT
2 stops31h 52m
Multiple Airlines
Deal found 6/5$219
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/3010:28 am
SWF
-
ONT
2 stops48h 04m
Multiple Airlines
Deal found 6/2$227
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Mon 10/127:01 pm
SWF
-
ONT
3 stops42h 20m
Multiple Airlines
Deal found 6/1$228
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 7/1210:28 am
SWF
-
ONT
2 stops48h 04m
Multiple Airlines
Deal found 6/1$244
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/1811:48 am
SWF
-
ONT
3 stops39h 01m
Multiple Airlines
Deal found 6/3$245

Find flight deals from Newburgh to Ontario

Keep the following information in mind while searching for Newburgh to Ontario flight deals. Data was last updated June 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

January

Average price

$397
Provider with most accurate pricing for New York (NYC)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Los Angeles flights.
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newburgh to Ontario 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 June 6, 2026.
Use the filters below to find and compare flights from Newburgh to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

New WindsorOntario

SWF - ONT

SWFONT

New Windsor Stewart

Thu 8/20

1:00 pm-5:52 pm

2 stops31h 52m

$219

New WindsorOntario

SWF - ONT

SWFONT

New Windsor Stewart

Mon 10/12

7:01 pm-10:21 am

3 stops42h 20m

$228

New WindsorOntario

SWF - ONT

SWFONT

New Windsor Stewart

Mon 9/28

12:16 pm-4:10 pm

3 stops30h 54m

$270

New WindsorOntario

SWF - ONT

SWFONT

New Windsor Stewart

Wed 10/7

12:39 pm-4:10 pm

3 stops30h 31m

$284

New WindsorOntario

SWF - ONT

SWFONT

New Windsor Stewart

Thu 10/8

10:18 am-10:21 am

3 stops51h 03m

$285
Quickest one-way

New WindsorOntario

SWF - ONT

SWFONT

New Windsor Stewart

Tue 7/28

11:48 am-8:03 am

2 stops23h 15m

$298

New WindsorOntario

SWF - ONT

SWFONT

New Windsor Stewart

Thu 10/1

10:28 am-7:12 am

2 stops47h 44m

$298

New WindsorOntario

SWF - ONT

SWFONT

New Windsor Stewart

Sun 10/11

11:53 am-7:12 am

2 stops46h 19m

$315

New WindsorOntario

SWF - ONT

SWFONT

New Windsor Stewart

Wed 6/24

12:05 pm-3:08 pm

3 stops30h 03m

$332

New WindsorOntario

SWF - ONT

SWFONT

New Windsor Stewart

Sun 7/5

10:28 am-8:03 am

3 stops48h 35m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Sorted by cheapest first

Best time to book a flight from Newburgh to Ontario

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

What is the cheapest time of day to fly from N3W to ONT?

Find hourly flight availability from Newburgh to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2026.

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

Weekly flight availability from Newburgh to Ontario

Explore weekly flight availability from Newburgh to Ontario. 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 June 6, 2026.

The most flights from N3W to ONT are scheduled on a Monday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

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

    For a flight from Newburgh to Ontario, you will be flying into Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 inbound flights from Newburgh per day. 6 airlines have flights to Ontario from Newburgh on a regular basis.

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

    Consider Air Serbia (100%), Etihad Airways (89%) or JetBlue (89%) when booking your flight. These represent the most reliable airlines when flying from Newburgh to Ontario.

  • What are the cheapest flights from Newburgh to Ontario?

    While on average a flight from Newburgh to Ontario is generally $313, our data shows the cheapest flight currently is $148. When looking at the most popular route, (New Windsor Stewart - Ontario), you can expect to pay $1,323 for that flight.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Newburgh to Ontario

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

Discover the top 6 airlines that operate flights from Newburgh to Ontario. 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 June 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$397FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$132Average$300FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$180Average$445FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$192Average$448FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$227Average$465FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$238Average$335FlexibilityNo cancel feeOn-time62%

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