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Ontario

$95+ Cheap flights from New York (NYC) 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — ONT
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from New York to Ontario are usually found in January or September, booked 47 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from New York to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Ontario (ONT). 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 November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

January

Round-trip from

$184
(Trip.com)

One-way from

$95
(Trip.com)
Provider with most accurate pricing for New York (NYC)-Ontario flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Ontario flights.
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High demand for flights, 22% potential price rise
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Best time to find cheap flights, 31% potential price drop
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From New York (NYC) to Ontario
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One-way flight from New York (NYC) to Ontario
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Find flight deals from New York to Ontario

Cheapest flights from New York to Ontario
Explore the most affordable flight options available from New York to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Trip.com deal was found by Cheapflights users on 11/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/410:00 pmLGA - ONT
1 stop12h 56mFrontier
Sat 12/76:45 amONT - LGA
2 stops11h 14mFrontier
Deal found 11/19$184
This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/137:59 amJFK - ONT
1 stop10h 07mFrontier
Fri 1/246:47 pmONT - JFK
1 stop8h 43mFrontier
Deal found 11/19$188
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/65:00 pmJFK - ONT
1 stop8h 03mAmerican Airlines
Tue 12/1012:50 pmONT - JFK
1 stop7h 28mAmerican Airlines
Deal found 11/19$266
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:00 pmLGA - ONT
1 stop8h 16mDelta
Tue 12/1010:00 pmONT - LGA
1 stop7h 44mDelta
Deal found 11/20$276
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:48 pmEWR - ONT
1 stop8h 26mDelta
Tue 12/1010:00 pmONT - EWR
1 stop8h 15mDelta
Deal found 11/19$276
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2012:57 pmLGA - ONT
1 stop10h 39mAmerican Airlines
Tue 12/1710:42 amONT - LGA
1 stop8h 28mAmerican Airlines
Deal found 11/19$302
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:25 amEWR - ONT
1 stop8h 35mAmerican Airlines
Sun 12/157:30 pmONT - EWR
1 stop7h 14mAmerican Airlines
Deal found 11/19$307
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/107:45 amEWR - ONT
1 stop9h 48mUnited Airlines
Tue 12/176:10 amONT - EWR
1 stop8h 46mUnited Airlines
Deal found 11/20$343
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/71:15 pmLGA - ONT
2 stops13h 43mUnited Airlines
Wed 12/111:40 pmONT - LGA
1 stop6h 47mUnited Airlines
Deal found 11/20$377
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/204:40 pmJFK - ONT
1 stop10h 13mDelta
Tue 12/1712:11 pmONT - JFK
1 stop8h 55mDelta
Deal found 11/20$398
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/139:30 amJFK - ONT
2 stops28h 06mAlaska Airlines
Sun 12/157:00 amONT - JFK
1 stop29h 30mAlaska Airlines
Deal found 11/19$399
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/127:30 amEWR - ONT
2 stops17h 45mAlaska Airlines
Sun 12/158:55 pmONT - EWR
1 stop16h 34mAlaska Airlines
Deal found 11/19$399

Find flights from New York to Ontario within your budget

Customize your flight search to find flights from New York 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkOntario

LGA - ONT

LGAONT

New York LaGuardia

Wed 12/4

10:00 pm-7:56 am

1 stop12h 56m

Ontario

Sat 12/7

6:45 am-8:59 pm

2 stops11h 14m

$184

New YorkOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Tue 1/21

7:59 am-11:43 am

1 stop30h 44m

Ontario

Sun 1/26

8:01 am-6:30 am

1 stop19h 29m

$186

New YorkOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Wed 2/26

7:59 am-3:19 pm

1 stop10h 20m

Ontario

Tue 3/4

6:00 am-7:29 pm

1 stop10h 29m

$197

New YorkOntario

LGA - ONT

LGAONT

New York LaGuardia

Sat 2/1

6:00 am-1:51 pm

1 stop10h 51m

Ontario

Wed 2/5

10:56 am-9:04 pm

1 stop7h 08m

$214

New YorkOntario

LGA - ONT

LGAONT

New York LaGuardia

Sat 1/11

2:00 pm-9:57 pm

1 stop10h 57m

Ontario

Sat 1/18

6:00 am-4:26 pm

1 stop7h 26m

$242

New YorkOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Wed 2/5

11:30 am-8:13 pm

1 stop11h 43m

Ontario

Sun 2/9

6:00 am-5:59 pm

1 stop8h 59m

$245

New YorkOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Fri 1/10

6:30 am-11:58 am

1 stop8h 28m

Ontario

Wed 1/22

6:10 am-9:29 pm

2 stops12h 19m

$250

NewarkOntario

EWR - ONT

EWRONT

Newark

Tue 1/7

6:24 am-11:58 am

1 stop8h 34m

Ontario

Wed 1/15

6:00 am-7:20 pm

1 stop10h 20m

$256

NewarkOntario

EWR - ONT

EWRONT

Newark

Mon 1/13

2:12 pm-9:57 pm

1 stop10h 45m

Ontario

Wed 1/22

6:15 am-5:15 pm

1 stop8h 00m

$262

NewarkOntario

EWR - ONT

EWRONT

Newark

Thu 1/23

3:29 pm-10:39 pm

1 stop10h 10m

Ontario

Sun 1/26

6:00 am-2:29 pm

1 stop29h 29m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 34 results
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Compare providers for flights from New York to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New York to Ontario in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New York to Ontario

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

Travel insights for flights from New York to Ontario

Get recent, data-driven insights about flights from New York to Ontario including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from New York to Ontario. Price data was last updated on November 15, 2024.

The best time to book flights from New York to Ontario is 47 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 New York to Ontario?

Currently, September is the cheapest month in which you can book a flight from New York to Ontario (average of $236). Flying from New York to Ontario in December is currently the most expensive (average of $298). 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 NYC to ONT?

Find hourly flight availability from New York 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 November 20, 2024.

When flying from New York to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 22% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from New York to Ontario. Price data was last updated on November 18, 2024.

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

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated November 20, 2024.
To help decide which airline to fly from New York to Ontario, see what other customers have to say about American Airlines, Delta and Frontier. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

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

    For a flight from New York 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 New York per day. 6 airlines have flights to Ontario from New York on a regular basis.

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

    Our cheapest airline available from New York to Ontario is Frontier. Our recent data shows that you can find tickets from as low as $184 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $214 and $242 round-trip. Users have found that Frontier is 50% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from New York to Ontario one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $95. American Airlines flights start at $119 while deals on Alaska Airlines start at $131 one-way.

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

    The most popular route from New York to Ontario is Newark - Ontario. You may also consider New York John F Kennedy Intl - Ontario or New York LaGuardia - Ontario.

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

    Before booking your flight to Ontario from New York, check out the most reliable airlines to get you to your destination on time: Air Serbia (93%), JetBlue (93%), Hawaiian Airlines( 93%).

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

    On average you can expect to pay $333 for a flight from New York to Ontario. The cheapest flight overall is $268 while the most popular route, (Newark - Ontario) is currently priced at $172.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New York 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.

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

    Currently, September is the cheapest month in which you can book a flight from New York to Ontario (average of $236). Flying from New York to Ontario in December is currently the most expensive (average of $298). 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 New York 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 New York to Ontario

Discover the top 6 airlines that operate flights from New York 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$320FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$359FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$144Average$268FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$227Average$442FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$227Average$585FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$385FlexibilityNo cancel feeOn-time71%
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