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$76+ Cheap flights from John F Kennedy Intl (JFK) 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — ONT
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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The best prices from New York John F Kennedy Intl to Ontario are usually found in February or October, booked 68 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from John F Kennedy Intl to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) 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 July 25, 2024.

Popular in

December

Cheapest in

February

Round-trip from

$156
(FlightNetwork)

One-way from

$76
(mytrip.com)
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From New York John F Kennedy Intl to Ontario
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One-way flight from New York John F Kennedy Intl to Ontario
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What is the cheapest day to fly round-trip from New York John F Kennedy Intl Airport to Ontario?

Flights from New York John F Kennedy Intl Airport to Ontario are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.

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

To save on the cost of your flight from New York John F Kennedy Intl Airport to Ontario, book at least 31 days before your planned departure. Booking around this time can save you about 88% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $423 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $610.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Ontario. Flights to Ontario from New York John F Kennedy Intl Airport in September are about $373 on average during September, but can be found for as low as $135.

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

When flying from New York John F Kennedy Intl Airport 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 28% versus a flight in the evening.

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

Find cheap flight options from John F Kennedy Intl to Ontario specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
Check out some of the best flight deals from New York to Ontario in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/316:59 amJFK - ONT
1 stop7h 44mFrontier
Sat 9/75:05 pmONT - JFK
1 stop9h 29mFrontier
Deal found 7/24$159
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/296:59 amJFK - ONT
1 stop10h 35mFrontier
Tue 9/37:07 pmONT - JFK
1 stop7h 27mFrontier
Deal found 7/24$161
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/316:59 amJFK - ONT
1 stop7h 44mFrontier
Thu 9/510:47 pmONT - JFK
1 stop27h 47mFrontier
Deal found 7/24$162
This mytrip.com deal was found by Cheapflights users on 7/23. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/266:59 amJFK - ONT
1 stop8h 43mFrontier
Sat 9/75:05 pmONT - JFK
1 stop9h 29mFrontier
Deal found 7/23$163
This Gotogate deal was found by Cheapflights users on 7/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:59 amJFK - ONT
1 stop10h 35mFrontier
Tue 9/310:07 pmONT - JFK
1 stop28h 27mFrontier
Deal found 7/25$164
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/276:59 amJFK - ONT
1 stop10h 35mFrontier
Tue 9/106:36 pmONT - JFK
1 stop7h 58mFrontier
Deal found 7/24$165
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/286:59 amJFK - ONT
1 stop8h 43mFrontier
Tue 9/37:07 pmONT - JFK
1 stop7h 27mFrontier
Deal found 7/24$166
This Gotogate deal was found by Cheapflights users on 7/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/286:59 amJFK - ONT
1 stop11h 02mFrontier
Mon 9/93:46 pmONT - JFK
1 stop10h 48mFrontier
Deal found 7/24$167
This Frontier deal was found by Cheapflights users on 7/24. 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.
Mon 8/266:59 amJFK - ONT
1 stop8h 43mFrontier
Wed 9/49:13 amONT - JFK
1 stop17h 21mFrontier
Deal found 7/24$168

John F Kennedy Intl to Ontario 2024 flight deals

Discover exclusive flight deals for travel between John F Kennedy Intl and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Check out some of the best flight deals from New York to Ontario in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This Frontier deal was found by Cheapflights users on 7/25. 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.
Sat 8/176:59 amJFK - ONT
1 stop7h 44mFrontier
Wed 8/211:31 pmONT - JFK
1 stop13h 03mFrontier
Deal found 7/25$258
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/286:59 amJFK - ONT
1 stop8h 43mFrontier
Sun 9/17:07 pmONT - JFK
1 stop7h 27mFrontier
Deal found 7/25$259
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:59 amJFK - ONT
1 stop28h 14mFrontier
Sat 8/178:03 amONT - JFK
1 stop18h 31mFrontier
Deal found 7/25$261
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/62:32 pmJFK - ONT
2 stops10h 06mAmerican Airlines
Tue 9/1011:59 pmONT - JFK
1 stop10h 30mAmerican Airlines
Deal found 7/25$262
This Frontier deal was found by Cheapflights users on 7/25. 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 8/216:59 amJFK - ONT
1 stop8h 43mFrontier
Fri 8/231:31 pmONT - JFK
1 stop13h 03mFrontier
Deal found 7/25$264
This Trip.com deal was found by Cheapflights users on 7/25. 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.
Sun 8/186:59 amJFK - ONT
1 stop28h 14mFrontier
Tue 8/277:07 pmONT - JFK
1 stop7h 27mFrontier
Deal found 7/25$265
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/611:29 amJFK - ONT
2 stops10h 05mAmerican Airlines
Tue 9/109:41 amONT - JFK
2 stops9h 48mAmerican Airlines
Deal found 7/25$267
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/176:59 amJFK - ONT
1 stop9h 07mFrontier
Sun 11/1711:22 pmONT - JFK
1 stop29h 38mFrontier
Deal found 7/25$268
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/176:59 amJFK - ONT
1 stop9h 07mFrontier
Mon 11/185:30 pmONT - JFK
1 stop11h 30mFrontier
Deal found 7/25$270

John F Kennedy Intl to Ontario flights leaving soon

Find last-minute flight options from John F Kennedy Intl to Ontario 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 2,752,877 searches. Data last updated July 25, 2024.
Book one of these great deals on flights from New York to Ontario. To prevent any unwanted surprises, users should verify their flight info before booking.
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/25:57 pmJFK - ONT
1 stop8h 03mAmerican Airlines
Fri 8/97:27 pmONT - JFK
1 stop7h 47mAmerican Airlines
Deal found 7/25$296
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/312:59 pmJFK - ONT
1 stop8h 23mAmerican Airlines
Tue 8/612:46 pmONT - JFK
1 stop7h 28mAmerican Airlines
Deal found 7/24$311
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/312:59 pmJFK - ONT
1 stop8h 23mAmerican Airlines
Wed 8/76:40 amONT - JFK
2 stops9h 49mAmerican Airlines
Deal found 7/24$316
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/35:11 pmJFK - ONT
1 stop7h 29mAmerican Airlines
Wed 8/76:40 amONT - JFK
1 stop6h 55mAmerican Airlines
Deal found 7/25$341
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/35:11 pmJFK - ONT
1 stop7h 29mAmerican Airlines
Wed 8/76:40 amONT - JFK
2 stops9h 49mAmerican Airlines
Deal found 7/25$346
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/15:57 pmJFK - ONT
1 stop8h 03mAmerican Airlines
Sat 8/1710:46 amONT - JFK
1 stop7h 49mAmerican Airlines
Deal found 7/24$366
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/22:55 pmJFK - ONT
2 stops10h 10mAmerican Airlines
Thu 8/810:46 amONT - JFK
1 stop7h 49mAmerican Airlines
Deal found 7/24$371
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/22:55 pmJFK - ONT
2 stops10h 10mAmerican Airlines
Thu 8/86:40 amONT - JFK
2 stops9h 49mAmerican Airlines
Deal found 7/24$376
This Delta deal was found by Cheapflights users on 7/24. 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 8/27:09 pmJFK - ONT
1 stop7h 50mDelta
Thu 8/811:23 amONT - JFK
1 stop9h 35mDelta
Deal found 7/24$402

One-way flights to Ontario from John F Kennedy Intl

Search for one-way flight options from John F Kennedy Intl to Ontario. 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 2,752,877 searches. Data last updated July 25, 2024.
If you're seeking multiple options on one-way flights from New York to Ontario, be sure to check out these deals, which are updated often. For those needing a return trip from New York, there is a search form available above.
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/276:59 amJFK - ONT
1 stop10h 35mFrontier
Deal found 7/24$76
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/276:59 amJFK - ONT
1 stop10h 35mFrontier
Deal found 7/25$77
This FlightNetwork deal was found by Cheapflights users on 7/24. 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.
Wed 8/146:59 amJFK - ONT
1 stop8h 43mFrontier
Deal found 7/24$79
This FlightNetwork deal was found by Cheapflights users on 7/24. 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.
Tue 8/206:59 amJFK - ONT
1 stop10h 35mFrontier
Deal found 7/24$80
This FlightNetwork deal was found by Cheapflights users on 7/25. 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.
Wed 8/286:59 amJFK - ONT
1 stop8h 43mFrontier
Deal found 7/25$81
This mytrip.com deal was found by Cheapflights users on 7/23. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/126:59 amJFK - ONT
1 stop7h 45mFrontier
Deal found 7/23$82
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/266:59 amJFK - ONT
1 stop8h 43mFrontier
Deal found 7/24$83
This Frontier deal was found by Cheapflights users on 7/24. 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.
Tue 8/206:59 amJFK - ONT
1 stop10h 35mFrontier
Deal found 7/24$84
This Frontier deal was found by Cheapflights users on 7/25. 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 8/286:59 amJFK - ONT
1 stop8h 43mFrontier
Deal found 7/25$85

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

Customize your flight search to find flights from John F Kennedy Intl 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$156 - $298

Route

Depart

Return

Price

New York John F Kennedy IntlOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Tue 9/10

1 stop8h 33m

Ontario

Tue 9/17

1 stop12h 33m

$156

New York John F Kennedy IntlOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Wed 9/4

1 stop27h 09m

Ontario

Sat 9/7

1 stop11h 47m

$157

New York John F Kennedy IntlOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Wed 9/4

1 stop8h 43m

Ontario

Tue 9/10

1 stop7h 58m

$158

New York John F Kennedy IntlOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Sat 8/31

1 stop7h 44m

Ontario

Sat 9/7

1 stop9h 29m

$159

New York John F Kennedy IntlOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Thu 8/29

1 stop10h 35m

Ontario

Tue 9/3

1 stop7h 27m

$161

New York John F Kennedy IntlOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Sun 9/1

Nonstop5h 58m

Ontario

Sat 9/7

Nonstop5h 24m

$235

New York John F Kennedy IntlOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Thu 9/5

1 stop10h 17m

Ontario

Wed 9/11

1 stop9h 16m

$257

New York John F Kennedy IntlOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Fri 9/6

2 stops10h 05m

Ontario

Tue 9/10

2 stops9h 48m

$267

New York John F Kennedy IntlOntario

JFK - ONT

JFKONT

New York John F Kennedy Intl

Tue 11/5

1 stop11h 20m

Ontario

Sat 11/9

1 stop10h 00m

$298

Flights are sorted by cheapest first

Deals found on 7/24

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

Use this chart to determine the optimal time to book a round-trip flight from John F Kennedy Intl to Ontario. Price data was last updated on July 25, 2024.
The price you pay for your flight from New York John F Kennedy Intl Airport to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from New York John F Kennedy Intl Airport to Ontario?

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to Ontario. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Ontario flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from John F Kennedy Intl to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from John F Kennedy Intl 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 Ontario by month

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

LAX

Temperature

57.2 - 73.4 °F

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 July 25, 2024.
To help decide which airline to fly from New York to Ontario, see what other customers have to say about Frontier, Delta and JetBlue. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

JetBlue
7.6
Good
3,996 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Frontier
6.2
Okay
3,835 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

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

    For a flight from New York John F Kennedy Intl 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 2 inbound flights from New York John F Kennedy Intl per day. 5 airlines have flights to Ontario from New York John F Kennedy Intl on a regular basis.

  • Can I find flights from New York John F Kennedy Intl Airport to Ontario for under $200 on Cheapflights?

    Yes, there are multiple flights from New York John F Kennedy Intl Airport to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $156, but on average you can expect to pay $166.

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

    Cheapflights has at least 20 direct flights from New York John F Kennedy Intl Airport to Ontario under $300. A good price for a nonstop flight from New York John F Kennedy Intl Airport to Ontario is less than $299.

  • Are there last-minute flights available from New York John F Kennedy Intl Airport to Ontario for under $300?

    There are currently 20+ open flights from New York John F Kennedy Intl Airport to Ontario within the next 7 days for less than $300.

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

    Our cheapest airline available from New York John F Kennedy Intl Airport to Ontario is Frontier. Our recent data shows that you can find tickets from as low as $156 on this airline. This flight start at 57% lower than the current average price 3 months from now.

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

    Before booking your flight to Ontario from New York John F Kennedy Intl Airport, check out the most reliable airlines to get you to your destination on time: Etihad Airways (78%), JetBlue (73%), Hawaiian Airlines( 73%).

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

    Looking for the cheapest flight from New York John F Kennedy Intl Airport to Ontario? While on average our users pay $329, our data indicates the cheapest price to be $162. The most popular route (New York John F Kennedy Intl - Ontario), is priced around $167.

  • What does JFK to ONT mean?

    This is defined as New York John F Kennedy Intl Airport (JFK) and Ontario Airport (ONT). Codes like Ontario Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your John F Kennedy Intl to Ontario 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 John F Kennedy Intl to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter John F Kennedy Intl to Ontario 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 John F Kennedy Intl to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from John F Kennedy Intl 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.

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

    Many airlines flying from John F Kennedy Intl to Ontario 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 John F Kennedy Intl to Ontario?

    Yes, you can often find last-minute deals on John F Kennedy Intl to Ontario 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 New York John F Kennedy Intl Airport to Ontario flight deals updated?

    The New York John F Kennedy Intl Airport to Ontario flight deals you see on this page were last updated on 7/25.

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

    Before booking your flight from New York John F Kennedy Intl Airport to Ontario check out the most popular airlines for this route: American Airlines, Alaska Airlines or JetBlue.

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

    Currently, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Ontario (average of $237). Flying from New York John F Kennedy Intl Airport to Ontario in July is currently the most expensive (average of $293). 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 John F Kennedy Intl to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from John F Kennedy Intl to Ontario

Discover the top 5 airlines that operate flights from John F Kennedy Intl 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$298FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$158Average$405FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$158Average$178FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$235Average$326FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$327Average$487FlexibilityNo cancel feeOn-time75%
Los Angeles to Philadelphia flights
Minneapolis to Nashville flights
Boston to San Francisco flights
Cleveland to Los Angeles flights
San Francisco to Seattle flights
USA to Italy flights
San Diego to Seattle flights
Los Angeles to Vancouver flights
Denver to Hawaii flights
New York to Milan flights
Austin to New Orleans flights
New York John F Kennedy Intl Airport to Coolangatta flights

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

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

Find hourly flight availability from John F Kennedy Intl 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 July 25, 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
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6 AM
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Weekly flight availability from John F Kennedy Intl to Ontario

Explore weekly flight availability from John F Kennedy Intl 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 July 25, 2024.
Sunday2daily flights
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