Cheap flights from Ontario to John F. Kennedy Intl (ONT - JFK)

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How to find the cheapest flight from
Ontario (ONT) to John F. Kennedy Intl (JFK)

All the information you need to plan the best ONT to JFK flight in 2021: compare Ontario to John F. Kennedy Intl flight prices with the expected peak season, weather and rainfall in John F. Kennedy Intl.
ONT - JFK
Price
$255 - $412
JFK
Temperature
42.8 - 84.2 °F
JFK
Rainfall
2.2 - 4.5 inches

Popular in

December

High demand for flights, 22% potential price rise

Cheapest in

January

Best time to find cheap flights, 20% potential price drop

Round-trip from

$255

From Ontario to John F. Kennedy Intl

One-way from

$206

One-way flight from Ontario to John F. Kennedy Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Ontario to John F. Kennedy Intl?

To save up to 26% on this flight, we recommend booking at least 21 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to John F. Kennedy Intl from $229 1-2 weeks out and tickets from $301 for flights departing within the next 72 hours.

What is the cheapest month to fly from Ontario to John F. Kennedy Intl?

The best pricing can be found in the month of August. Prices to John F. Kennedy Intl from Ontario average $235. You can even find prices in August for less than $235, as users have found deals to John F. Kennedy Intl from as low as $62. The month of December appears to be one of the more expensive times to travel to John F. Kennedy Intl from Ontario. Flying in the targeted month can save you up to 25%.

Cheap flights from Ontario to John F. Kennedy Intl in May, June 2021

The best prices found for ONT to JFK flights for May, June
13 Jun - 17 Jun
$277pp
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
12 Jun - 13 Jun
$286pp
ONT
Ontario
Multiple Airlines
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
12 Jun - 16 Jun
$295pp
ONT
Ontario
Delta
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Delta
 
1 STOP
ONT
Ontario

Ontario to John F. Kennedy Intl 2021 flight deals

Cheap flights to John F. Kennedy Intl from Ontario found for this year
8 Aug - 13 Aug
$277pp
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
22 Nov - 30 Nov
$282pp
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
6 Dec - 11 Dec
$285pp
ONT
Ontario
Multiple Airlines
Non-Stop
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
American Airlines
 
1 STOP
ONT
Ontario

Non-stop flights to John F. Kennedy Intl from Ontario

Save time with Ontario to John F. Kennedy Intl direct flight deals
8 Aug - 13 Aug
$277pp
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
6 Sep - 17 Sep
$287pp
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
2 Sep - 6 Sep
$292pp
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario

Last minute flights from Ontario to John F. Kennedy Intl

Late deals on round-trip flights to John F. Kennedy Intl from Ontario, departing today and this week
18 May - 22 May
$303pp
ONT
Ontario
Multiple Airlines
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Delta
 
1 STOP
ONT
Ontario
18 May - 20 May
$305pp
ONT
Ontario
Delta
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Delta
 
1 STOP
ONT
Ontario
18 May - 22 May
$308pp
ONT
Ontario
American Airlines
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
American Airlines
   
2 STOPS
ONT
Ontario

One-way flights to John F. Kennedy Intl from Ontario

The cheapest one-way flights from Ontario to John F. Kennedy Intl
3:40 pm - 6:13 pm
Multiple Airlines
3 Stops
47h 33m
ONT - JFK
Multiple Airlines
$206
Kiwi.com
7:26 pm - 3:56 am
JetBlue
Nonstop
5h 30m
ONT - JFK
JetBlue
9:43 am - 8:28 pm
Delta
1 Stop
7h 45m
ONT - JFK
Delta
$221
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">John F. Kennedy Intl</span> flights.

Flight FAQs

From Ontario to John F. Kennedy Intl

Are flight prices decreasing from Ontario to John F. Kennedy Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and John F. Kennedy Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to New York John F Kennedy Intl to control the spread of COVID-19?

New policies can now be found on Alaska Airlines and Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Ontario to New York John F Kennedy Intl. Policies will vary by airline.

Which airlines flying from Ontario to New York John F Kennedy Intl have flexible cancellations due to COVID-19?

JetBlue, American Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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 0 outbound flights to New York John F Kennedy Intl per day from 6 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

Can I find flights from Ontario to John F. Kennedy Intl for under $300 on Cheapflights?

Yes, there are multiple flights from Ontario to John F. Kennedy Intl for under $300. The cheapest flight booked recently is on JetBlue for just $277, but on average you can expect to pay $295.

Are there nonstop flights from Ontario to John F. Kennedy Intl for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Ontario to John F. Kennedy Intl under $300. A good price for a nonstop flight from Ontario to John F. Kennedy Intl is less than $353.

Are there last-minute flights available from Ontario to John F. Kennedy Intl for under $400?

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

What days are nonstop flights available from Ontario to John F. Kennedy Intl?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Friday.

Does it rain more in Ontario or John F. Kennedy Intl?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Ontario is roughly less than John F. Kennedy Intl. You can assume this to be the case over the next 4 days.

Is Ontario weather warmer or cooler than John F. Kennedy Intl?

With an average temperature of 95 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in John F. Kennedy Intl are colder than in Ontario.

How long is the flight from Ontario to John F. Kennedy Intl?

Airlines like JetBlue, American Airlines, and Delta fly from Ontario to John F. Kennedy Intl in about 5h 10m. The time it takes to get you to your destination can typically vary by up to 2h 35m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Ontario to John F. Kennedy Intl round-trip?

Cheapflights users have booked flights from Ontario to John F. Kennedy Intl round-trip from $277. Other airlines that can offer you cheap pricing are American Airlines, from $292, and Delta, from $295. JetBlue is priced at 13% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Ontario to John F. Kennedy Intl one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $139. However, be on the lookout for offers from American Airlines and JetBlue, as they are both options that can get you from Ontario to John F. Kennedy Intl for a low price.

Alternative routes for Ontario to John F. Kennedy Intl

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

Destination information for John F. Kennedy Intl

Things to know before you go - useful duration and weather info for your trip from Ontario to John F. Kennedy Intl.
Flight duration
5h 41m
Average temperature for May in John F. Kennedy Intl
69.8 °F
Avg rainfall for May in John F. Kennedy Intl
4.1 ″

Airports servicing Ontario

Airports servicing New York

Top 5 airlines flying from Ontario to John F. Kennedy Intl

The chart below displays the airlines Cheapflights users traveling from Ontario to John F. Kennedy Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines
$121 $273 No cancel fee 75%
United Airlines
$117 $322 No cancel fee 69%
American Airlines
$132 $329 No cancel fee 71%
Delta
$132 $334 No cancel fee N/A
JetBlue
$205 $381 No cancel fee 62%