$160 Find Cheap Flights from New York John F Kennedy Airport to Ontario - Compare and Save

These are the earliest and latest flight times available from New York John F Kennedy Intl Airport to Ontario:

• Earliest: departs at 5:29 pm and lands at 11:34 pm
• Latest: departs at 7:00 pm and lands at 1:05 am.

The flight takes about 6h 05m.

Three cabin classes are available on flights from New York John F Kennedy Intl Airport to Ontario:

• Economy Class
• Premium Economy Class
• First Class

A nonstop flight from New York John F Kennedy Intl Airport to Ontario takes 6h 05m, covering 2,422 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from New York John F Kennedy Intl Airport to Ontario range from $310 to $486, with an average of $370 over the past 12 months. Anything below $310 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 30% above the $370 route average. Book 18 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $273 round-trip via Denver Intl (DEN), compared to $361 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $47–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by JetBlue. Other aircraft seen on the route include Airbus A318/A319/A320/A321 variants.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $320 to $2,734. That means the highest observed fare was about 9x higher than the lowest one.

JetBlue is the only airline on the New York John F Kennedy Intl Airport to Ontario route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from New York John F Kennedy Intl Airport to Ontario are currently lower than usual. Average one-way flight prices are about $173, which is 30% below the typical average for this route.

Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

• Fox
• Thrifty
• Europcar
• Dollar
• Alamo

Flights from New York John F Kennedy Intl Airport to Ontario usually depart from New York John F Kennedy Intl (JFK) and arrive at Ontario (ONT).

One-stop flights from New York John F Kennedy Intl Airport to Ontario most commonly connect through:

• Phoenix Sky Harbor Intl (PHX) - 53% of one-stop connections
• Dallas/Fort Worth (DFW) - 15% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 15% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 5% of one-stop connections

Yes. Flexible dates can save you up to 42% on flights from New York John F Kennedy Intl Airport to Ontario. Wednesday is the cheapest departure day at $332 round-trip on average, while Monday is the most expensive at $568, a difference of $236.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only JetBlue operates flights between New York John F Kennedy Intl Airport and Ontario.

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 7h 53m, compared with 8h 12m via Salt Lake City (SLC) and 8h 17m via Denver Intl (DEN).

Ontario is 3 hours behind New York John F Kennedy Intl Airport (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Among airlines operating New York John F Kennedy Intl Airport to Ontario flights:

• JetBlue: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.