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 New York John F Kennedy Intl to Ontario

One-way from

$101

One-way flight from New York 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 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 33 days before your planned departure. Booking around this time can save you about 72% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $375 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $533.

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, August can be a great choice for travel to Ontario. Flights to Ontario from New York John F Kennedy Intl Airport in August are about $307 on average during August, but can be found for as low as $107.

When is the cheapest time to fly from New York John F Kennedy Intl Airport to Ontario (JFK - ONT)?

When flying from New York John F Kennedy Intl Airport to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from John F Kennedy Intl to Ontario in September, October 2021

The best prices found for JFK to ONT flights for September, October
21 Oct - 1 Nov
$197pp
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 Oct - 24 Oct
$203pp
JFK
New York John F Kennedy Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
23 Sep - 30 Sep
$204pp
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

New York John F Kennedy Intl to Ontario 2021 flight deals

Cheap flights to Ontario from John F Kennedy Intl found for this year
21 Oct - 24 Oct
$197pp
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 Oct - 24 Oct
$203pp
JFK
New York John F Kennedy Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
23 Sep - 30 Sep
$204pp
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

Non-stop flights to Ontario from John F Kennedy Intl

Save time with John F Kennedy Intl to Ontario direct flight deals
21 Oct - 1 Nov
$197pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
6 Nov - 15 Nov
$207pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
ONT
Ontario
ONT
Ontario
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
17 Oct - 6 Nov
$212pp
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
24 Sep - 27 Sep
$197pp
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 - 30 Sep
$204pp
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
23 Sep - 29 Sep
$208pp
JFK
New York John F Kennedy Intl
Multiple Airlines
Non-Stop
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
JFK
New York John F Kennedy Intl

One-way flights to Ontario from New York John F Kennedy Intl

The cheapest one-way flights from John F Kennedy Intl to Ontario
1:47 pm - 5:34 am
Multiple Airlines
1 Stop
18h 47m
JFK - ONT
Multiple Airlines
$101
Kiwi.com
2:30 pm - 5:27 pm
JetBlue
Nonstop
5h 57m
JFK - ONT
JetBlue
3:00 am - 10:34 am
United Airlines
1 Stop
9h 34m
JFK - ONT
United Airlines
$133
United

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

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.

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.

Are flight prices decreasing from New York John F Kennedy Intl Airport 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 New York John F Kennedy Intl Airport 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.

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 JetBlue for just $197, but on average you can expect to pay $212.

Are there nonstop flights from New York John F Kennedy Intl Airport to Ontario for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from New York John F Kennedy Intl Airport to Ontario under $200. A good price for a nonstop flight from New York John F Kennedy Intl Airport to Ontario is less than $252.

Are there last-minute flights available from New York John F Kennedy Intl Airport to Ontario for under $200?

There are currently 20+ open flights from New York John F Kennedy Intl Airport to Ontario within the next 7 days for less than $200.

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

According to our current data, JetBlue ($197), American Airlines ($208), and Delta ($211) offers the cheapest pricing from New York John F Kennedy Intl Airport to Ontario. You may be able to fly from New York John F Kennedy Intl Airport to Ontario for 38% less than the average price by searching for these airlines.

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

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $95. Users have also found prices from $99 and $104 on Alaska Airlines and JetBlue, respectively.

COVID Restrictions

View COVID Travel Restrictions for Ontario, CA

Do I need a COVID test to fly to Ontario from John F Kennedy Intl?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from New York John F Kennedy Intl need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from New York John F Kennedy Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from New York John F Kennedy Intl are not required to quarantine after entering Ontario.

Do I need a test to fly back to John F Kennedy Intl from Ontario?

Returning to New York John F Kennedy Intl from Ontario

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to New York John F Kennedy Intl.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering New York John F Kennedy Intl.

Hide COVID Travel Restrictions for Ontario, CA

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 from New York John F Kennedy Intl to ONT
5h 37m

Airports servicing New York

Airports servicing Ontario

Top 4 airlines flying from New York 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%

Hourly flight availability from John F Kennedy Intl to Ontario

See what time of day planes typically take off from John F Kennedy Intl towards Ontario.
Afternoon Noon to 6 PM 100% of JFK to ONT departures
Early morning Midnight to 6 AM 0% of JFK to ONT departures
Morning 6 AM to noon 0% of JFK to ONT departures
Evening 6 PM to midnight 0% of JFK to ONT departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from John F Kennedy Intl to Ontario
See how many times per day planes take to the skies headed from John F Kennedy Intl to Ontario.
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
4 daily flights
Friday
4 daily flights
Saturday
0 flights
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