New York

$102+ Cheap flights from Ontario (ONT) to New York, NY (NYC)

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NYC
ago. 19 — ago. 261
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Cheapflights Tip: The best prices from Ontario to New York are usually found in January or September, booked 60 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Ontario to New York

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to New York (NYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 14, 2025.

Round-trip from

$225
(Mytrip)

One-way from

$102
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$327

Good round-trip deal

$295 or less

Good one-way deal

$153 or less
From Ontario to New York (NYC)
One-way flight from Ontario to New York (NYC)
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Ontario to New York (NYC).
Price to beat on a one-way flight from Ontario to New York (NYC).

Find flight deals from Ontario to New York

Cheapest flights from Ontario to New York
Explore the most affordable flight options available from Ontario to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/13. 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.
sáb. 9/61:37 pmONT - JFK
1 stop12h 53mFrontier
lun. 9/86:59 amJFK - ONT
1 stop16h 57mFrontier
Deal found 8/13$225
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/225:09 pmONT - LGA
1 stop25h 56mFrontier
mié. 8/2710:50 pmLGA - ONT
1 stop28h 00mFrontier
Deal found 8/13$226
This Flightnetwork deal was found by Cheapflights users on 8/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/131:37 pmONT - JFK
1 stop12h 53mFrontier
sáb. 9/206:59 amJFK - ONT
1 stop8h 44mFrontier
Deal found 8/14$226
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1212:13 pmONT - JFK
1 stop20h 45mFrontier
dom. 9/146:15 amJFK - ONT
2 stops28h 02mFrontier
Deal found 8/14$227
This Mytrip deal was found by Cheapflights users on 8/14. 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.
dom. 9/217:15 pmONT - JFK
1 stop13h 13mFrontier
jue. 9/256:59 amJFK - ONT
1 stop7h 39mFrontier
Deal found 8/14$228
This Frontier deal was found by Cheapflights users on 8/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/206:53 amONT - LGA
2 stops13h 08mFrontier
vie. 10/2412:59 pmLGA - ONT
2 stops13h 51mFrontier
Deal found 8/14$229
This Frontier deal was found by Cheapflights users on 8/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/257:30 pmONT - JFK
1 stop7h 00mFrontier
lun. 9/299:00 amJFK - ONT
2 stops14h 56mFrontier
Deal found 8/13$229
This Mytrip deal was found by Cheapflights users on 8/14. 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.
jue. 9/117:30 pmONT - JFK
1 stop7h 00mFrontier
mar. 9/166:59 amJFK - ONT
1 stop17h 57mFrontier
Deal found 8/14$230
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/18:59 pmONT - LGA
1 stop22h 12mFrontier
sáb. 10/410:56 pmLGA - ONT
1 stop11h 27mFrontier
Deal found 8/14$231
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/108:00 amONT - JFK
1 stop18h 30mFrontier
lun. 9/156:59 amJFK - ONT
1 stop16h 57mFrontier
Deal found 8/14$231
This Frontier deal was found by Cheapflights users on 8/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/138:59 pmONT - LGA
2 stops21h 00mFrontier
vie. 11/712:30 pmLGA - ONT
2 stops14h 20mFrontier
Deal found 8/14$232
This Mytrip deal was found by Cheapflights users on 8/14. 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.
dom. 8/2410:13 pmONT - JFK
1 stop28h 17mFrontier
jue. 8/286:59 amJFK - ONT
1 stop12h 54mFrontier
Deal found 8/14$232

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to New York 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 14, 2025.
Use the filters below to find and compare flights from Ontario to New York that are best for you.

Fly from

Ontario

Fly to

New York

Route

Depart

Return

Price

OntarioNew York

ONT - JFK

ONTJFK

Ontario

sáb. 9/13

1:37 pm-5:30 am

1 stop12h 53m

New York John F Kennedy Intl

sáb. 9/20

6:59 am-7:17 am

1 stop27h 18m

$225

OntarioNew York

ONT - LGA

ONTLGA

Ontario

vie. 8/22

5:09 pm-10:05 pm

1 stop25h 56m

New York LaGuardia

mié. 8/27

10:50 pm-11:50 pm

1 stop28h 00m

$226

OntarioNew York

ONT - LGA

ONTLGA

Ontario

vie. 10/31

6:53 am-11:27 pm

2 stops13h 34m

New York LaGuardia

dom. 11/2

10:00 am-11:50 pm

2 stops16h 50m

$229

OntarioNew York

ONT - JFK

ONTJFK

Ontario

vie. 9/19

7:30 pm-5:30 am

1 stop7h 00m

New York John F Kennedy Intl

dom. 9/21

6:59 am-7:17 am

1 stop27h 18m

$230

OntarioNew York

ONT - LGA

ONTLGA

Ontario

mié. 10/1

8:59 pm-10:11 pm

1 stop22h 12m

New York LaGuardia

sáb. 10/4

10:56 pm-7:23 am

1 stop11h 27m

$231

OntarioNew York

ONT - JFK

ONTJFK

Ontario

mié. 9/10

8:00 am-5:30 am

1 stop18h 30m

New York John F Kennedy Intl

lun. 9/15

6:59 am-8:56 pm

1 stop16h 57m

$231

OntarioNew York

ONT - JFK

ONTJFK

Ontario

mar. 11/4

8:00 am-5:54 am

1 stop18h 54m

New York John F Kennedy Intl

dom. 11/9

6:59 am-8:54 pm

1 stop16h 55m

$231

OntarioNew York

ONT - LGA

ONTLGA

Ontario

mar. 10/21

7:04 am-10:21 pm

2 stops12h 17m

New York LaGuardia

mié. 10/29

10:00 pm-9:51 am

2 stops14h 51m

$232

OntarioNew York

ONT - LGA

ONTLGA

Ontario

mar. 11/4

12:59 am-8:59 pm

2 stops17h 00m

New York LaGuardia

lun. 11/10

11:30 am-11:50 pm

2 stops15h 20m

$232

OntarioNew York

ONT - JFK

ONTJFK

Ontario

jue. 9/4

7:30 pm-5:30 am

1 stop7h 00m

New York John F Kennedy Intl

dom. 9/7

6:15 am-11:28 am

2 stops32h 13m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to New York

Have a flexible travel schedule? Discover the best time to fly to New York 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 New York

How far ahead should I book a flight from Ontario to New York?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to New York. Price data was last updated on August 8, 2025.

The best time to book flights from Ontario to New York is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Find hourly flight availability from Ontario to New York. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

It’s optimal to fly from Ontario to New York at noon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Ontario to New York?

Use this chart to determine the cheapest time to fly round-trip from Ontario to New York. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to New York flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Ontario to New York

Explore weekly flight availability from Ontario to New York. 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 14, 2025.

The most flights from ONT to NYC are scheduled on a Wednesday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Ontario to New York?

What’s the top layover airport for flights from Ontario to New York?

Share of 1-stop round-trip flights from Ontario to New York chosen by Cheapflights users in the past 12 months, using the same layover each way.

Las Vegas (LAS) – chosen by Cheapflights users on 47% of 1-stop itineraries from Ontario to New York on Cheapflights.

What’s the cheapest layover airport for flights from Ontario to New York?

Average round-trip fare for 1-stop flights from Ontario to New York, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $173.

What’s the fastest layover option from Ontario to New York?

Shortest average travel time for 1-stop one-way flights from Ontario to New York, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 07m.

Which airport typically offers the quickest layover for flights from Ontario to New York?

Average layover duration for 1-stop one-way flights from Ontario to New York, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 14m.

Reviews of airlines servicing New York

Get insights into the airlines that provide service to New York. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New York. Reviews last updated agosto 14, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Ontario to New York to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
8.0
Very good

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Ontario to New York. 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 New York?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to New York. 8 airlines have flights from Ontario to New York on a regular basis. Booking flights from Ontario to New York should not be difficult; the airport handles an average of 2 outbound flights to New York per day.

  • What are the cheapest airlines flying from Ontario to New York round-trip?

    Our cheapest airline available from Ontario to New York is Frontier. Our recent data shows that you can find tickets from as low as $48 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $138 and $188 round-trip. Frontier is priced at 85% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Ontario to New York?

  • What are the most reliable airlines from Ontario to New York?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ontario to New York on time: Etihad Airways (94%), JetBlue (71%), Air Serbia (69%).

  • What are the cheapest flights from Ontario to New York?

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Ontario - New York John F Kennedy Intl) can be booked for $225 on average our data indicates $260 when flying from Ontario to New York.

  • Where are the most common layover locations when flying from Ontario to New York?

  • What are some popular things to do or see while on a layover in Dallas?

    American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion are currently the most popular points of interest in Dallas at the moment. Those on a layover in Dallas interested in visiting American Airlines Center, Dallas World Aquarium, or Dos Equis Pavilion can do so by traveling 15.0 mi, 15.5 mi, and 18.3 mi, respectively from Dallas/Fort Worth. Those landing in Dallas looking to spend some time exploring during their layover can rent a car for about $52 per day.

  • Where are the least popular layover locations for Ontario to New York flights?

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

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

  • How can I find direct flights from Ontario to New York?

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

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

    Yes. Cheapflights offers flight deals from Ontario to New York 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 New York?

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

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Bronx
Elizabeth
Secaucus
Yonkers
Ronkonkoma
Mahwah
Absecon
East Rutherford
North Bergen
Staten Island
Stamford
Parsippany
New Brunswick
Carle Place
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Hoboken
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Avenel
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Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to New York

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Ontario to New York

Discover the top 8 airlines that operate flights from Ontario to New York. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$165FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$138Average$196FlexibilityNo cancel feeOn-time65%
DeltaCheapest$188Average$402FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$236Average$340FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$245Average$400FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$266Average$459FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$281Average$436FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$335Average$395FlexibilityNo cancel feeOn-time75%

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