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

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

All the information you need to plan the best JFK to ONT flight in 2021: compare John F. Kennedy Intl to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
JFK - ONT
Price
$265 - $476

Popular in

December

High demand for flights, 33% potential price rise

Cheapest in

May

Best time to find cheap flights, 17% potential price drop

Round-trip from

$265

From John F. Kennedy Intl to Ontario

One-way from

$198

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

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 John F. Kennedy Intl to Ontario?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 17 days in advance, which can save you up to 20% on flights from John F. Kennedy Intl to Ontario compared to booking the week you need them. Waiting 17 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 $75. For sooner than that we have options available in the next 3 days from $95.

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

The best pricing can be found in the month of April. Prices to Ontario from John F. Kennedy Intl average $86. You can even find prices in April for less than $86, as users have found deals to Ontario from as low as $43. The month of December appears to be one of the more expensive times to travel to Ontario from John F. Kennedy Intl. Flying in the targeted month can save you up to 23%.

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

The best prices found for JFK to ONT flights for May, June
17 May - 25 May
$267pp
JFK
New York John F Kennedy Intl
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
JFK
New York John F Kennedy Intl
24 Jun - 28 Jun
$277pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
11 Jun - 16 Jun
$286pp
JFK
New York John F Kennedy Intl
Multiple Airlines
Non-Stop
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
JFK
New York John F Kennedy Intl

John F. Kennedy Intl to Ontario 2021 flight deals

Cheap flights to Ontario from John F. Kennedy Intl found for this year
8 Sep - 18 Sep
$254pp
JFK
New York John F Kennedy Intl
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
JFK
New York John F Kennedy Intl
8 Sep - 20 Sep
$264pp
JFK
New York John F Kennedy Intl
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
JFK
New York John F Kennedy Intl
14 Sep - 19 Sep
$265pp
JFK
New York John F Kennedy Intl
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
JFK
New York John F Kennedy Intl

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

Save time with John F. Kennedy Intl to Ontario direct flight deals
24 Jun - 27 Jun
$277pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
5 Sep - 11 Sep
$282pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
23 Sep - 27 Sep
$297pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl

Last minute flights from John F. Kennedy Intl to Ontario

Late deals on round-trip flights to Ontario from John F. Kennedy Intl, departing today and this week
14 May - 25 May
$295pp
JFK
New York John F Kennedy Intl
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
JFK
New York John F Kennedy Intl
11 May - 18 May
$303pp
JFK
New York John F Kennedy Intl
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
JFK
New York John F Kennedy Intl
12 May - 21 May
$305pp
JFK
New York John F Kennedy Intl
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
JFK
New York John F Kennedy Intl

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

The cheapest one-way flights from John F. Kennedy Intl to Ontario
2:50 am - 8:23 am
Delta
1 Stop
8h 33m
JFK - ONT
Delta
$198
Delta
2:36 pm - 5:42 pm
JetBlue
Nonstop
6h 06m
JFK - ONT
JetBlue
5:30 am - 2:25 pm
Alaska Airlines
1 Stop
11h 55m
JFK - ONT
Alaska Airlines

Related info for your journey

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

Flight FAQs

From John F. Kennedy Intl to Ontario

Are flight prices decreasing from John F. Kennedy Intl to Ontario 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 John F. Kennedy Intl and Ontario 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 New York John F Kennedy Intl to Ontario 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 New York John F Kennedy Intl to Ontario. Policies will vary by airline.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like JetBlue, American Airlines, and Delta flying from New York John F Kennedy Intl to Ontario have implemented new flexible cancellation policies.

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 0 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 John F. Kennedy Intl to Ontario for under $300 on Cheapflights?

Yes, there are multiple flights from John F. Kennedy Intl to Ontario for under $300. The cheapest flight booked recently is on American Airlines for just $254, but on average you can expect to pay $283.

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

Cheapflights has at least 19 direct flights from John F. Kennedy Intl to Ontario under $300. A good price for a nonstop flight from John F. Kennedy Intl to Ontario is less than $380.

Are there last-minute flights available from John F. Kennedy Intl to Ontario for under $300?

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

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

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

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

John F. Kennedy Intl will have greater rainfall in 0 compared to Ontario over the next 17 days.

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

Our data indicates that the weather will be 95 °F on average in the month of July. The temperature in Ontario is typically hotter than in John F. Kennedy Intl. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

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

For as low as $277, JetBlue can have you in Ontario from John F. Kennedy Intl in 6h 06m. Both multi-stop and nonstop flights can be found to your destination and back.

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

American Airlines, at $254, was found to be the cheapest airline from John F. Kennedy Intl to Ontario.Alternate airlines to your destination round-trip include Delta and JetBlue. These flights start at 20% lower than the current average price 3 months from now.

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

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $139. Users have also found prices from $157 and $159 on Alaska Airlines and Delta, respectively.

Alternative routes for John F. Kennedy Intl to Ontario

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

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from John F. Kennedy Intl to Ontario.
Flight duration
5h 46m

Airports servicing New York

Airports servicing Ontario

Top 4 airlines flying from John F. Kennedy Intl to Ontario

The chart below displays the airlines Cheapflights users traveling from John F. Kennedy Intl to Ontario 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
$118 $293 No cancel fee 75%
Delta
$132 $315 No cancel fee N/A
American Airlines
$132 $369 No cancel fee 71%
JetBlue
$138 $384 No cancel fee 62%
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