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$97+ Cheap flights from Ontario (ONT) to New York State

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JFK
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Ontario to New York

Keep the following information in mind while searching for Ontario to New York flight deals. Data was last updated May 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$208
(Booking.com)

One-way from

$97
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$360

Good round-trip deal

$287 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Los Angeles-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-New York (NYC) flights.
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From Ontario to New York
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One-way flight from Ontario to New York
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Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Ontario to New York.
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Price to beat on a one-way flight from Ontario to New York.
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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 May 1, 2025.

This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/212:59 amONT - LGA
1 stop18h 11mFrontier
Wed 6/410:55 pmLGA - ONT
1 stop13h 17mFrontier
Deal found 4/30$208
This Frontier deal was found by Cheapflights users on 4/30. 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.
Wed 5/211:08 pmONT - JFK
1 stop13h 22mFrontier
Fri 5/306:59 amJFK - ONT
1 stop7h 44mFrontier
Deal found 4/30$208
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:00 pmONT - JFK
Nonstop5h 23mJetBlue
Tue 9/236:35 pmJFK - ONT
Nonstop6h 06mJetBlue
Deal found 4/29$257
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/244:45 pmONT - JFK
1 stop10h 24mAlaska Airlines
Tue 6/107:29 amJFK - ONT
1 stop11h 21mAlaska Airlines
Deal found 4/29$269
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:40 amONT - ROC
1 stop9h 10mSouthwest
Thu 10/27:55 amROC - ONT
1 stop10h 40mSouthwest
Deal found 4/30$276
This American Airlines deal was found by Cheapflights users on 4/30. 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 10/18:43 amONT - LGA
1 stop9h 44mAmerican Airlines
Tue 10/216:55 pmLGA - ONT
1 stop8h 07mAmerican Airlines
Deal found 4/30$277
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 9/243:04 pmONT - EWR
1 stop11h 55mAlaska Airlines
Wed 10/15:48 pmEWR - ONT
1 stop9h 05mAlaska Airlines
Deal found 4/30$277
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:04 pmONT - EWR
1 stop11h 55mHawaiian Airlines
Tue 9/235:48 pmEWR - ONT
1 stop9h 05mHawaiian Airlines
Deal found 4/30$286
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/111:49 amONT - LGA
1 stop8h 35mDelta
Tue 7/86:00 amLGA - ONT
1 stop7h 30mDelta
Deal found 5/1$287
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/37:00 amONT - BUF
1 stop6h 55mUnited Airlines
Sat 6/75:51 pmBUF - ONT
1 stop7h 35mUnited Airlines
Deal found 4/29$287
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:59 pmONT - ROC
1 stop10h 05mJetBlue
Mon 6/212:59 pmROC - ONT
1 stop11h 12mJetBlue
Deal found 4/30$291
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/210:59 pmONT - BUF
1 stop7h 44mJetBlue
Sat 6/73:05 pmBUF - ONT
1 stop9h 06mJetBlue
Deal found 4/30$291

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 May 1, 2025.
Use the filters below to find and compare flights from Ontario to New York State that are best for you.

Fly from

Ontario

Fly to

New York

Route

Depart

Return

Price

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Mon 6/2

12:59 am-10:10 pm

1 stop18h 11m

New York LaGuardia

Wed 6/4

10:55 pm-9:12 am

1 stop13h 17m

$208

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 5/21

1:08 pm-5:30 am

1 stop13h 22m

New York John F Kennedy Intl

Tue 6/3

6:59 am-8:51 pm

1 stop16h 52m

$208

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 9/16

11:00 pm-7:23 am

Nonstop5h 23m

New York John F Kennedy Intl

Wed 9/24

6:35 pm-9:41 pm

Nonstop6h 06m

$257

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 9/16

7:22 pm-7:06 am

1 stop8h 44m

New York John F Kennedy Intl

Wed 9/24

7:29 am-2:09 pm

1 stop9h 40m

$269

OntarioRochester

ONT - ROC

ONTROC

Ontario

Thu 9/25

5:40 am-5:50 pm

1 stop9h 10m

Rochester Greater Rochester Intl

Thu 10/2

7:55 am-3:35 pm

1 stop10h 40m

$276

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Wed 10/1

8:43 am-9:27 pm

1 stop9h 44m

New York LaGuardia

Tue 10/21

6:55 pm-12:02 am

1 stop8h 07m

$277

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Wed 9/24

3:04 pm-5:59 am

1 stop11h 55m

Newark

Wed 10/1

5:48 pm-11:53 pm

1 stop9h 05m

$277

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Tue 9/16

3:04 pm-5:59 am

1 stop11h 55m

Newark

Tue 9/23

5:48 pm-11:53 pm

1 stop9h 05m

$286

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 7/1

11:49 am-11:24 pm

1 stop8h 35m

New York LaGuardia

Tue 7/8

6:00 am-10:30 am

1 stop7h 30m

$287

OntarioBuffalo

ONT - BUF

ONTBUF

Ontario

Tue 6/3

7:00 am-4:55 pm

1 stop6h 55m

Buffalo

Sat 6/7

5:51 pm-10:26 pm

1 stop7h 35m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 State

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

Currently, January is the cheapest month in which you can book a flight from Ontario to State of New York (average of $236). Flying from Ontario to State of New York in June is currently the most expensive (average of $345). 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 NY?

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 May 1, 2025.

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

Rainfall in New York by month

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

In terms of precipitation, rainfall in State of New York ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit State of New York when rainfall is around 2.8 in.

Temperature in New York by month

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

If weather is an important factor for your trip to State of New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Ontario to New York by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to New York. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $115. However, be on the lookout for offers from American Airlines and Hawaiian Airlines, as they are both options that can get you from Ontario to State of New York for a low price.

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

    Most travelers choose Ontario - New York John F Kennedy Intl, Ontario - Newark or Ontario - New York LaGuardia when deciding on the best route from Ontario to State of New York.

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

    The cheapest flight price from Ontario to State of New York is $121. On average you can expect to pay $256. The most popular route, (Ontario - New York John F Kennedy Intl), can usually be booked for $196.

  • 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 State of New York?

    Currently, January is the cheapest month in which you can book a flight from Ontario to State of New York (average of $236). Flying from Ontario to State of New York in June is currently the most expensive (average of $345). 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.

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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.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$253FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$138Average$242FlexibilityNo cancel feeOn-time65%
DeltaCheapest$199Average$442FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$456FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$236Average$388FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$256Average$449FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$266Average$522FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$293Average$468FlexibilityNo cancel feeOn-time63%

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