Cheap flights from Ontario (ONT) to John F Kennedy Intl (JFK) from $87

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — JFK
Jun 25 — Jul 21

The best prices from Ontario to New York John F Kennedy Intl are usually found in January or February, booked 74 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Ontario to John F Kennedy Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to John F Kennedy Intl (JFK). 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 June 20, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$214

One-way from

$128
High demand for flights, 27% potential price rise
Best time to find cheap flights, 25% potential price drop
From Ontario to New York John F Kennedy Intl
One-way flight from Ontario to New York John F Kennedy Intl

What is the cheapest day to fly round-trip from Ontario to New York John F Kennedy Intl Airport?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Ontario to New York John F Kennedy Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 75% on flights from Ontario to New York John F Kennedy Intl Airport compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $402. For sooner than that we have options available in the next 3 days from $550.

What is the cheapest month to fly from Ontario to New York John F Kennedy Intl Airport?

Our data shows that January tends to be the cheapest month to fly to New York John F Kennedy Intl Airport from Ontario. Users have commonly found prices around $355 for the month, but tickets can be as low as $151. Due to multiple factors, prepare for potentially higher prices in June.

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

Unlike in the evening, when flights are generally more expensive, you can save up to 28% on flights from Ontario to New York John F Kennedy Intl Airport by exploring options for tickets at noon.

Cheap Ontario to John F Kennedy Intl flights in June & July 2024

Find cheap flight options from Ontario to John F Kennedy Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on June 20, 2024.
These are some of the best deals we've found on flights to New York in 2024 at this time. Check back soon for alternative fares.
Thu 7/411:30 amONT - JFK
1 stop9h 26mDelta
Thu 7/116:00 amJFK - ONT
1 stop7h 13mDelta
Deal found 6/19$286
Mon 7/1511:59 pmONT - JFK
Nonstop5h 23mJetBlue
Wed 8/147:30 pmJFK - ONT
Nonstop5h 58mJetBlue
Deal found 6/19$320
Wed 7/3111:47 pmONT - JFK
Nonstop5h 23mJetBlue
Thu 8/157:30 pmJFK - ONT
Nonstop5h 58mJetBlue
Deal found 6/19$321
Tue 7/3011:47 pmONT - JFK
Nonstop5h 23mJetBlue
Tue 8/67:30 pmJFK - ONT
Nonstop5h 58mJetBlue
Deal found 6/20$330
Fri 7/1211:59 pmONT - JFK
Nonstop5h 23mJetBlue
Fri 10/47:15 pmJFK - ONT
Nonstop6h 06mJetBlue
Deal found 6/18$331
Thu 7/1110:36 pmONT - JFK
1 stop8h 24mAmerican Airlines
Fri 8/164:29 pmJFK - ONT
1 stop10h 29mAmerican Airlines
Deal found 6/19$335
Wed 7/3111:47 pmONT - JFK
Nonstop5h 23mJetBlue
Wed 8/77:30 pmJFK - ONT
Nonstop5h 58mJetBlue
Deal found 6/20$340
Wed 7/2411:47 pmONT - JFK
Nonstop5h 23mJetBlue
Wed 7/317:34 pmJFK - ONT
Nonstop5h 58mJetBlue
Deal found 6/19$345
Wed 6/2611:59 pmONT - JFK
1 stop10h 29mAmerican Airlines
Thu 9/124:25 pmJFK - ONT
1 stop10h 31mAmerican Airlines
Deal found 6/19$352

Ontario to John F Kennedy Intl 2024 flight deals

Discover exclusive flight deals for travel between Ontario and John F Kennedy Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
These are some of the best deals we've found on flights to New York in 2024 at this time. Check back soon for alternative fares.
Thu 8/225:30 pmONT - JFK
1 stop11h 30mFrontier
Sat 8/246:59 amJFK - ONT
1 stop9h 02mFrontier
Deal found 6/19$178
Tue 8/278:35 pmONT - JFK
1 stop8h 25mFrontier
Wed 9/116:59 amJFK - ONT
1 stop9h 23mFrontier
Deal found 6/20$179
Thu 8/229:36 pmONT - JFK
1 stop7h 24mFrontier
Wed 8/286:59 amJFK - ONT
1 stop9h 23mFrontier
Deal found 6/19$180
Thu 9/191:10 pmONT - JFK
1 stop15h 50mFrontier
Wed 9/256:59 amJFK - ONT
1 stop27h 09mFrontier
Deal found 6/19$181
Sat 8/178:35 pmONT - JFK
1 stop8h 25mFrontier
Sat 8/246:59 amJFK - ONT
1 stop9h 02mFrontier
Deal found 6/19$182
Thu 9/191:10 pmONT - JFK
1 stop15h 50mFrontier
Mon 9/236:59 amJFK - ONT
1 stop29h 07mFrontier
Deal found 6/19$183
Tue 8/1312:00 pmONT - JFK
1 stop17h 00mFrontier
Tue 8/206:59 amJFK - ONT
1 stop8h 48mFrontier
Deal found 6/20$184
Wed 8/148:35 pmONT - JFK
1 stop8h 25mFrontier
Tue 8/206:59 amJFK - ONT
1 stop8h 48mFrontier
Deal found 6/20$185
Wed 8/1412:30 pmONT - JFK
1 stop16h 30mFrontier
Wed 8/216:59 amJFK - ONT
1 stop9h 23mFrontier
Deal found 6/19$186

Ontario to John F Kennedy Intl flights leaving soon

Find last-minute flight options from Ontario to John F Kennedy Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Have a look at some of the flights available from Ontario to New York departing last-minute. Tip: verify your flight details before completing your reservation.
Wed 6/2611:59 pmONT - JFK
1 stop10h 29mAmerican Airlines
Thu 9/124:25 pmJFK - ONT
1 stop10h 31mAmerican Airlines
Deal found 6/20$352
Wed 6/2611:59 pmONT - JFK
2 stops10h 30mAmerican Airlines
Thu 9/124:25 pmJFK - ONT
1 stop10h 31mAmerican Airlines
Deal found 6/20$357
Tue 6/2510:45 pmONT - JFK
1 stop8h 15mAmerican Airlines
Tue 7/28:15 amJFK - ONT
2 stops10h 36mAmerican Airlines
Deal found 6/19$367
Wed 6/2611:59 pmONT - JFK
1 stop10h 29mAmerican Airlines
Thu 9/122:50 pmJFK - ONT
2 stops10h 04mAmerican Airlines
Deal found 6/19$411
Wed 6/2611:59 pmONT - JFK
2 stops10h 30mAmerican Airlines
Thu 9/1211:30 amJFK - ONT
2 stops9h 59mAmerican Airlines
Deal found 6/20$416
Tue 6/2510:45 pmONT - JFK
1 stop8h 15mAmerican Airlines
Tue 7/24:25 pmJFK - ONT
1 stop10h 34mAmerican Airlines
Deal found 6/19$432
Wed 6/2611:59 pmONT - JFK
Nonstop5h 23mJetBlue
Tue 7/167:40 pmJFK - ONT
Nonstop5h 58mJetBlue
Deal found 6/19$456
Tue 6/2510:45 pmONT - JFK
1 stop8h 15mAmerican Airlines
Thu 7/412:59 pmJFK - ONT
1 stop8h 59mAmerican Airlines
Deal found 6/19$461
Sat 6/2911:59 pmONT - JFK
Nonstop5h 23mJetBlue
Wed 7/107:40 pmJFK - ONT
Nonstop5h 58mJetBlue
Deal found 6/20$467

One-way flights to John F Kennedy Intl from Ontario

Search for one-way flight options from Ontario to John F Kennedy Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Users in need of a one-way flight from Ontario to New York can choose from these deals. Users in need of a round-trip flight from Ontario to New York instead should update the search form at the top of page.
Sat 9/218:35 pmONT - JFK
1 stop8h 25mFrontier
Deal found 6/19$87
Wed 8/148:35 pmONT - JFK
1 stop8h 25mFrontier
Deal found 6/19$88
Thu 9/129:36 pmONT - JFK
1 stop7h 24mFrontier
Deal found 6/19$89
Thu 8/229:36 pmONT - JFK
1 stop7h 24mFrontier
Deal found 6/20$90
Tue 8/278:35 pmONT - JFK
1 stop8h 25mFrontier
Deal found 6/20$91
Sat 10/198:35 pmONT - JFK
1 stop8h 25mFrontier
Deal found 6/20$92
Tue 10/18:35 pmONT - JFK
1 stop8h 25mFrontier
Deal found 6/19$94
Tue 8/278:35 pmONT - JFK
1 stop8h 25mFrontier
Deal found 6/18$95
Mon 9/25:30 pmONT - JFK
1 stop11h 30mFrontier
Deal found 6/19$96

Find flights from Ontario to John F Kennedy Intl within your budget

Customize your flight search to find flights from Ontario to John F Kennedy Intl 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 3,256,981 searches. Data last updated June 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$277 - $403

Route

Depart

Return

Price

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Mon 8/12

1 stop10h 14m

New York John F Kennedy Intl

Wed 8/21

1 stop7h 59m

$277

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Thu 8/15

1 stop7h 24m

New York John F Kennedy Intl

Sun 8/25

1 stop9h 07m

$278

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Thu 8/15

1 stop11h 30m

New York John F Kennedy Intl

Sun 8/25

1 stop9h 07m

$279

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Tue 9/10

2 stops9h 58m

New York John F Kennedy Intl

Tue 9/17

2 stops10h 33m

$281

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Mon 8/19

1 stop9h 00m

New York John F Kennedy Intl

Thu 8/22

1 stop10h 04m

$282

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Sat 9/7

Nonstop5h 23m

New York John F Kennedy Intl

Tue 9/10

Nonstop6h 06m

$285

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Mon 8/12

Nonstop5h 23m

New York John F Kennedy Intl

Wed 8/14

Nonstop5h 58m

$286

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Thu 8/8

1 stop10h 30m

New York John F Kennedy Intl

Wed 8/14

1 stop8h 08m

$300

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Wed 8/7

1 stop8h 39m

New York John F Kennedy Intl

Tue 9/17

2 stops16h 51m

$403

Flights are sorted by cheapest first

Deals found on 6/19

How far ahead should I book a flight from Ontario to New York John F Kennedy Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to John F Kennedy Intl. Price data was last updated on June 14, 2024.
The price you pay for your flight from Ontario to New York John F Kennedy Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Ontario to New York John F Kennedy Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Ontario to John F Kennedy Intl. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to New York John F Kennedy Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Ontario to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl 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.

Temperature and rainfall in John F Kennedy Intl by month

Plan your trip to John F Kennedy Intl by taking into account the average temperature and rainfall totals by month.

NYC

Temperature

33.8 - 77 °F

If weather is an important factor for your trip to New York John F Kennedy Intl Airport, 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 John F Kennedy Intl

Get insights into the airlines that provide service to John F Kennedy Intl. 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 John F Kennedy Intl. Reviews last updated June 20, 2024.
See what other customers who have flown with Frontier, American Airlines and JetBlue from Ontario to New York have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,296 reviews

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,296 reviews
8.1
Very good
9,296 reviews

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.0
Very good
10,000 reviews
8.1
Very good
9,296 reviews

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.6
Good
4,213 reviews
8.1
Very good
9,296 reviews

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
3,483 reviews
8.1
Very good
9,296 reviews

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
10,000 reviews
8.1
Very good
9,296 reviews

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to John F Kennedy Intl. 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 John F Kennedy Intl?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to New York John F Kennedy Intl. On average, Ontario has 1 outbound flight to New York John F Kennedy Intl per day from 5 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • Can I find flights from Ontario to New York John F Kennedy Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to New York John F Kennedy Intl Airport for under $300. The cheapest flight booked recently is on Delta for just $277, but on average you can expect to pay $294.

  • Are there nonstop flights from Ontario to New York John F Kennedy Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Ontario to New York John F Kennedy Intl Airport under $300. A good price for a nonstop flight from Ontario to New York John F Kennedy Intl Airport is less than $315.

  • Are there last-minute flights available from Ontario to New York John F Kennedy Intl Airport for under $400?

    There are currently 20+ open flights from Ontario to New York John F Kennedy Intl Airport within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Ontario to New York John F Kennedy Intl Airport round-trip?

    Flying on Delta is currently your cheapest option to New York John F Kennedy Intl Airport, with prices starting at $277. Additional round-trip tickets that might be worth considering are offered by Frontier and American Airlines, with the lowest prices starting at $278 and $281, respectively. Delta is priced at 24% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Ontario to New York John F Kennedy Intl Airport one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $87. Delta flights start at $128 while deals on American Airlines start at $133 one-way.

  • What are the most reliable airlines from Ontario to New York John F Kennedy Intl Airport?

    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 John F Kennedy Intl Airport on time: Air Serbia (100%), Etihad Airways (92%), Hawaiian Airlines (90%).

  • What are the cheapest flights from Ontario to New York John F Kennedy Intl Airport?

    The cheapest flight price from Ontario to New York John F Kennedy Intl Airport is $146. On average you can expect to pay $339. The most popular route, (Ontario - New York John F Kennedy Intl), can usually be booked for $176.

  • What does ONT to JFK mean?

    Ontario Airport is ONT and New York John F Kennedy Intl Airport is JFK. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Ontario to John F Kennedy Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to John F Kennedy Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to John F Kennedy Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to John F Kennedy Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to John F Kennedy Intl that include hotel bookings?

    Yes. In addition to deals on Ontario to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to John F Kennedy Intl?

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

  • Can I find deals for business class flights from Ontario to John F Kennedy Intl?

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

  • Can I find deals for flights from Ontario to John F Kennedy Intl that allow pets onboard?

    Many airlines flying from Ontario to John F Kennedy Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to John F Kennedy Intl?

    Yes, you can often find last-minute deals on Ontario to John F Kennedy Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to New York John F Kennedy Intl Airport flight deals updated?

    The Ontario to New York John F Kennedy Intl Airport flight deals you see on this page were last updated on 6/20.

  • What are the most popular airlines that fly from Ontario to New York John F Kennedy Intl Airport?

  • What is the cheapest month to book a flight from Ontario to New York John F Kennedy Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Ontario to New York John F Kennedy Intl Airport (average of $236). Flying from Ontario to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $348). 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 John F Kennedy Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ontario to John F Kennedy Intl

Discover the top 5 airlines that operate flights from Ontario to John F Kennedy Intl. 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 3,256,981 searches. Data last updated June 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$119Average$168FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$132Average$347FlexibilityNo cancel feeOn-time75%
DeltaCheapest$137Average$316FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$198Average$387FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$250Average$354FlexibilityNo cancel feeOn-time71%

Search flights from Ontario to John F Kennedy Intl by cabin class

Find flights from Ontario to John F Kennedy Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Ontario to John F Kennedy Intl

Find hourly flight availability from Ontario to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 20, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Ontario to John F Kennedy Intl

Explore weekly flight availability from Ontario to John F Kennedy Intl. 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 20, 2024.
Sunday1daily flight
Monday2daily flights
Tuesday1daily flight
Wednesday2daily flights
Thursday1daily flight
Friday2daily flights
Saturday2daily flights
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