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NYC - ONT

$75 Find cheap flights from New York to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New York to Ontario departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Ontario.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Ontario.
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

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Cheap flight deals from New York to Ontario (NYC-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New York to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 6:26 amLGA-ONT
27h 26m2 stops
9:05 am - 10:00 pmONT-LGA
9h 55m1 stop
$249Frontier
Find Deal
Fri, May 3 - Mon, May 20
6:00 am - 11:56 pmLGA-ONT
20h 56m2 stops
8:55 am - 8:59 pmONT-LGA
9h 04m1 stop
$250Frontier
Find Deal
Thu, May 9 - Thu, May 16
2:50 pm - 8:42 pmJFK-ONT
8h 52m1 stop
10:29 pm - 9:59 amONT-JFK
8h 30m1 stop
$273American Airlines
Find Deal
Fri, May 3 - Tue, May 7
4:24 pm - 11:57 pmJFK-ONT
10h 33m1 stop
10:29 pm - 10:00 amONT-JFK
8h 31m1 stop
$274American Airlines
Find Deal
Sun, Apr 28 - Fri, May 10
3:25 pm - 11:02 pmJFK-ONT
10h 37m1 stop
11:20 am - 11:58 pmONT-JFK
9h 38m1 stop
$276Delta
Find Deal
Fri, May 3 - Sat, May 4
3:00 pm - 7:51 pmLGA-ONT
7h 51m1 stop
10:00 pm - 11:53 amONT-LGA
10h 53m2 stops
$281Delta
Find Deal
Fri, May 3 - Mon, May 6
7:30 pm - 10:28 pmJFK-ONT
5h 58mnonstop
11:45 pm - 8:08 amONT-JFK
5h 23mnonstop
$305JetBlue
Find Deal
Tue, Jul 23 - Tue, Aug 6
6:59 pm - 10:09 pmJFK-ONT
6h 10mnonstop
11:40 pm - 8:00 amONT-JFK
5h 20mnonstop
$315JetBlue
Find Deal
Sun, May 26 - Sat, Jun 1
2:26 pm - 8:40 pmLGA-ONT
9h 14m1 stop
1:36 pm - 11:30 pmONT-LGA
6h 54m1 stop
$376United Airlines
Find Deal
Wed, May 1 - Sat, May 4
6:30 am - 12:32 pmEWR-ONT
9h 02m1 stop
6:45 pm - 7:00 amONT-EWR
9h 15m1 stop
$385United Airlines
Find Deal
Sat, Sep 7 - Mon, Sep 9

Flights from New York to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from New York to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest New York to Ontario flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from New York to Ontario.
Our data shows that the cheapest route for a one-way flight from New York to Ontario cost $153 and was between New York John F Kennedy Intl Airport and Ontario. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $316.

What’s the cheapest day of the week to fly from New York to Ontario?

The average price of all flights from New York to Ontario clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Ontario on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from New York to Ontario. For your return ticket, we recommend flying on a Tuesday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from New York to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from New York to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from New York to Ontario is September, where tickets cost $278 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $565 and $417 respectively.

How far in advance should I book a flight from New York to Ontario?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from New York to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from New York to Ontario, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 28 days before departure.

Which airlines provide the cheapest flights from New York to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from New York to Ontario found on KAYAK was with Frontier for $75. Frontier proposed a round-trip connection from $249 and American Airlines from $273.

Which airlines fly non-stop between New York and Ontario?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from New York to Ontario.
There is just one airline that flies from New York to Ontario direct and that is JetBlue. The best one-way deal found from JetBlue for the route is $123.

How many flights are there between New York and Ontario per day?

There is a maximum of 1 nonstop flight a day that takes off from New York and lands in Ontario, with an average flight time of 6h 10m. The most common departure time is 6:00 pm and most flights take off in the evening. Each week, there are 7 flights.

Which cabin class options are there for flights between New York and Ontario?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from New York to Ontario take?

Direct flights take on average 5h 58m to travel the 2,411 miles between New York and Ontario.

What’s the earliest departure time from New York to Ontario?

Early birds can take the earliest flight from New York at 6:59 pm and will be landing in Ontario at 10:09 pm.

What’s the latest departure time from New York to Ontario?

If you prefer to fly at night, the latest flight from New York to Ontario jets off at 6:59 pm and lands at 10:09 pm.

Good to know

Low season

January

High season

August

Cheapest flight

$75
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from New York LaGuardia Airport to Ontario

When to book flights from New York to Ontario

Are your dates flexible? Find out the best times to travel from New York to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from New York to Ontario

  • What are my options for going from Ontario International Airport (ONT) to the city center?

    The quickest way to go from Ontario International Airport (ONT) to the city center is by driving, which usually takes between 5 and 10 minutes. Otherwise, you can choose to take public transportation, such as bus line 61. When you take the bus, you will arrive downtown in around 15 minutes.

  • Can I check a bag for free for my flight from New York to Ontario International Airport (ONT)?

    If you fly Economy from New York to Ontario International Airport (ONT), you will typically have to pay to check a bag. Both American and United Airlines have a maximum weight limit for checked bags of 50 lb.

  • What airline lounges are available at Newark Liberty International Airport (EWR)?

    Newark Liberty International Airport (EWR) has a few different airline lounges to choose from. In Terminal A, you will find the American Airlines Admirals Club, the Delta Sky Club, and the United Club. In Terminal B, there is the British Airways Lounge, the Delta Sky Club, and the Virgin Atlantic Clubhouse.

  • Are there any sustainable airlines that operate flights from New York to Ontario International Airport (ONT)?

    United Airlines has made choices to improve the environmental footprint of its operations. The company has vowed to become net zero with greenhouse gas emissions by the year 2050. It has also invested money in a variety of carbon capture and sequestration technologies and projects throughout the world.

  • What is the cheapest flight from New York to Ontario?

    In the last 3 days, the lowest price for a flight from New York to Ontario was $75 for a one-way ticket and $249 for a round-trip.

  • Do I need a passport to fly between New York and Ontario?

    No

  • Which airports will I be using when flying from New York to Ontario?

    New York is served by 3 major airports and there is only 1 main airport in Ontario. You will leave New York from one of these airports: Newark, New York John F Kennedy Intl, or New York LaGuardia. You will be arriving at Ontario.

  • Which airlines offer Wi-Fi service onboard planes from New York to Ontario?

    JetBlue, Alaska Airlines, American Airlines, Delta, and Spirit Airlines offer inflight Wi-Fi service on the New York to Ontario flight route.

  • Which aircraft models fly most regularly from New York to Ontario?

    The Airbus A320 (sharklets) is the aircraft model that flies most regularly on the New York to Ontario flight route.

  • On which days can I fly direct from New York to Ontario?

    There are nonstop flights from New York to Ontario on a daily basis.

  • Which is the best airline for flights from New York to Ontario, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from New York to Ontario are Delta and JetBlue. With an average price for the route of $347 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $376 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from New York to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from New York is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to New York with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from New York up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from New York to Ontario

  • Looking for a cheap flight? 25% of our users found flights on this route for $198 or less one-way and $380 or less round-trip.
  • It is possible to find flights to Ontario International Airport (ONT) from all three of the major New York airports, which are LaGuardia (LGA), Newark Liberty International Airport (EWR), and John F Kennedy International Airport (JFK). If you are flying with American Airlines, you will likely depart from LGA. When flying with United Airlines, you may depart from EWR.
  • Those that will be departing from Newark Liberty International Airport (EWR) have a few transportation options for going to the airport. When driving, it takes around 30 to 35 minutes. You can opt for public transportation instead, such as bus lines NEC and 62, which will bring you to EWR in around 40 minutes.
  • Direct flights are typically not offered from New York to Ontario International Airport (ONT), so you can expect to have at least one layover. When flying with American Airlines, you may stop in the city of Charlotte. When flying with United Airlines, you may stop in the city of Denver.
  • One of the easiest ways to save money during your travels from New York to Ontario International Airport (ONT) is to travel in Basic Economy, as opposed to regular Economy. Both American Airlines and United Airlines have a Basic Economy cabin for this route.
  • Most Economy tickets for flights from New York to Ontario International Airport (ONT) allow passengers to bring a carry-on suitcase with them for free. American Airlines has a maximum size limit for carry-ons of 18 x 14 x 8 inches, while United Airlines has a maximum size limit of 9 x 14 x 22 inches.
See more tips

Prefer to fly non-stop from New York to Ontario?

Find which airlines fly direct from New York to Ontario, which days they fly and book direct flights.

Nonstop departures

New York to Ontario

Monday

Air Serbia, Etihad Airways, JetBlue

Air Serbia, Etihad Airways, +1 more

Tuesday

Etihad Airways, JetBlue, Air Serbia

Etihad Airways, JetBlue, +1 more

Wednesday

Etihad Airways, JetBlue, Air Serbia

Etihad Airways, JetBlue, +1 more

Thursday

Etihad Airways, JetBlue, Air Serbia

Etihad Airways, JetBlue, +1 more

Friday

Etihad Airways, JetBlue, Air Serbia

Etihad Airways, JetBlue, +1 more

Saturday

Etihad Airways, JetBlue, Air Serbia

Etihad Airways, JetBlue, +1 more

Sunday

Etihad Airways, JetBlue, Air Serbia

Etihad Airways, JetBlue, +1 more

See more direct flights

Nonstop returns

Ontario to New York

Monday

Etihad Airways, JetBlue, Air Serbia

Etihad Airways, JetBlue, +1 more

Tuesday

Etihad Airways, JetBlue, Air Serbia

Etihad Airways, JetBlue, +1 more

Wednesday

Etihad Airways, JetBlue

Etihad Airways, JetBlue

Thursday

Etihad Airways, JetBlue

Etihad Airways, JetBlue

Friday

Etihad Airways, JetBlue

Etihad Airways, JetBlue

Saturday

Etihad Airways, JetBlue

Etihad Airways, JetBlue

Sunday

Air Serbia, Etihad Airways, JetBlue

Air Serbia, Etihad Airways, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from New York to Ontario

 
See real verified KAYAK customer reviews for airlines flying from New York to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New York to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10975 reviews
7.4food
7.9comfort
8.6crew
8.2boarding
8.0entertainment
Airline reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

6.0 GoodDan, Apr 2024LGA - DEN
Read more about Delta reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Seat back monitors and outlets were dead and not working.

Service was good for such a short flight. Small plane but smooth flight.

The flight was delayed but we got to our final destination.

Uncomfortable seats on 14 hour flight. Mediocre food. On time and great crew.

The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.

Everything went well with the flight. But one of the flight attendants had on inappropriate pants. She had on an old worn out pair of sweat pants. The back seam was unrivaled and should not have been worn for work. If I had not seen her in the airport with the standard type of luggage, I certainly would not have thought she was working for Delta. Not a good look at all for representation.

Great!! I haven’t had a bad experience with them.

The plane was one hour late cause they were doing some reparations with us on the plane no mention I was in the first seat and the door was open the entire time with 8 degrees! The plane was totally dirty no mention old ! The staff was nice but no put together, the attention to details and passenger experience is missing and i always travel first !!! Is better the lounge than the plane! KLM/air France every details is taken care maybe you need a creative creator or experience client need asap was terrible and not memorable for the price that I payed very dissatisfied

Boarding super slow with people allowed to linger in aisles

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

I hate their constant delays! It’s as if I cannot confidently make plans for timing when I'm traveling with them. I slept through it, so all I can say is it was good.

There was no wheelchair or wheelchair escort at the gate..unacceptable

From bag drop to boarding, it was great. In-flight is a little different. The seats were a little uncomfortable for that long of a flight. The rest of the cabin crew except for Eva was wonderful. Eva was not friendly at all. I've had to personally encounter her twice in-flight. First time was when I had to go to the lavatory in the back of the plane, and since it was the first for me to board such tiny plane, I didn't know we were using the crew toilet. She was giving me an attitude while telling me where and how to open it since it's not the regular push to open type of door. The second one was when I had to throw trash then use the lavatory again. I asked where to throw them, and unfortunately she was the only crew in the back doodling on her phone, she had to point it out to me with an attitude then told me to wait on the carpet, which I understand because I didn't realize that, but she could have been nicer. After all, I'm a paying customer, and assisting a passenger who isn't knowledgeable about the aircraft is one of the things she's there for. The rest of the experience and crew from bag drop to in-flight were excellent except for her.

It took an hour to get my bag after landing. Not exaggerating

Boarding process on JetBlue is an absolute disgrace. I can’t believe they can’t figure out a better way to board everyone. They called people with disabilities, mosaic and group A all at once and it was a disaster

We flew halfway to our destination (NYC to Burlington) and turned around due to a mechanical issue (landing gear wouldn’t retract automatically). We turned back to JFK for JetBlue’s benefit as we landed safely at JFK and could've just as easily landed safely in Burlington on our Christmas Day flight. Instead the company directed the crew to return the plane to more easily service the aircraft. The passengers landed 3 1/2 hours later and JetBlue gave each passenger $50 for the trouble. Hardly fair compensation to be separated from family on Christmas Day.

There were weather issues and coding problems whatever those refer to, but JetBlue, for two days in a row was unbelievably late. Several hours late, resulting in almost no sleep for passengers like me.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Nice flight, nice crew but no cookie or napkin with my seltzer.

The flight was canceled. Got rebooked to Chicago and when we arrived our luggage where to there. They were going to our original destination the day after. They would not deliver them to our house. We had to go pick them up.

737 Max was leaking water into the cabin through the windows. Overhead bins opened on landing. Bad bad plane.

Other than the two hour delay, it was fine. Of course they were very professional and kept us informed throughout the whole delay..

Airline did not explain reasons why flight was delayed two hours. Explanations were badly needed and rarely provided. Problem seemed to clearly be the airline’s fault and not the fault of the weather or airport.

Easy boarding in group 2. Landed 1/2 hr early. Delicious cookie snack.

Good. The wife was not working but then it got resolved.

Missed this flight due to delays from my previous flight

Easy peasy. Crew was great. Take-off and landing nice anc chill (good job by the pilot). Thank you UA!

The flight was excellent, provided that we had inclement weather. We departed earlier than scheduled and arrived early. There was a little turbulence, but nothing to be worried about.

pleased with overall experienced, but seats in coach are tight.

Don't often sit in 1st class. Our experience was great.

The 2 hour delay was frustrating but our crew did a great job getting us out quickly and keeping communication especially with the people who had connecting flights

It was right on time and crew were very courteous

American always delays flight so it stressful getting the next connection

Flight was 2 1/2 hours late and information at the gate was inaccurate and inconsistent with online data.

Nothing really nondescript, the flight attendants were friendly and helpful.

It was fine. I didn't love the food but it was at least a real attempt at serving a meal, unlike my earlier flight from Nashville to Dallas.

Our flight was delayed for the following reason. No captain for our initial departure time with pushed our departure time back by two hours and to make matters worse there was a rain delay. American Airlines needs to do better with staffing the flights

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

Spirit airline tries to screw you at every opportunity. Spirit wanted 65$ for an extra pound in the suitcase Made me open the suitcase at the counter to remove 1 pound. Staff very cold and rude Will never fly spirit again and will recommend same to family and friends

Overall it was a good experience. Stewards were very kind and professional. The departure and arrival times were as promised. Plane was clean.

No frills, limited comfort, no food, no entertainment, but fine

The airplane was extremely hot the air conditioner wasn’t working I

Seats horrible. No way of getting comfortable . But flight ran smoothly

Every thing was fine ,low price,easy on time ,clean, good staff, really no issues

Unfortunately not great, my flight was canceled with no notice given. I attempted to reach out to spirit airlines and have yet to receive any correspondence. I then had to book a new flight at two times the cost of the original.

The price is good but I feel that carry-on bag could be a little low and snacks prices

Pack light and enjoy the quick boarding and early departure and arrivals.

Book cheap flights from New York to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from New York to Ontario found on KAYAK in the last 72 hours.
5/11Sat
1 stopFrontier
14h 29mLGA-ONT
$75
5/2Thu
1 stopFrontier
14h 29mLGA-ONT
$80
5/30Thu
1 stopDelta
9h 06mEWR-ONT
$128
5/30Thu
2 stopsDelta
10h 47mEWR-ONT
$133
5/3Fri
1 stopAmerican Airlines
8h 52mJFK-ONT
$137
5/3Fri
1 stopAmerican Airlines
8h 37mLGA-ONT
$137
5/25Sat
nonstopJetBlue
6h 10mJFK-ONT
$158
5/13Mon
nonstopJetBlue
6h 10mJFK-ONT
$159
10/9Wed
3 stopsUnited Airlines
14h 31mLGA-ONT
$170
5/1Wed
1 stopUnited Airlines
9h 14mLGA-ONT
$188

Search by stops

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Last minute flights from New York to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from New York to Ontario that are departing in the next 10 days.
4/30Tue
multi-stopFrontier
20h 59mLGA-ONT
5/14Tue
multi-stopFrontier
12h 54mONT-LGA
$231
4/30Tue
multi-stopFrontier
20h 59mLGA-ONT
5/5Sun
multi-stopFrontier
7h 30mONT-LGA
$234
4/26Fri
multi-stopAmerican Airlines
8h 52mJFK-ONT
5/6Mon
multi-stopAmerican Airlines
8h 31mONT-JFK
$273
4/28Sun
multi-stopAmerican Airlines
10h 33mJFK-ONT
5/10Fri
multi-stopAmerican Airlines
8h 31mONT-JFK
$274
4/30Tue
multi-stopDelta
10h 41mLGA-ONT
5/4Sat
multi-stopDelta
8h 02mONT-LGA
$276
4/26Fri
multi-stopDelta
11h 59mLGA-ONT
5/6Mon
multi-stopDelta
10h 53mONT-LGA
$286
4/27Sat
multi-stopUnited Airlines
9h 14mLGA-ONT
4/28Sun
multi-stopUnited Airlines
9h 12mONT-LGA
$376
4/27Sat
multi-stopUnited Airlines
15h 40mLGA-ONT
5/4Sat
multi-stopUnited Airlines
6h 54mONT-LGA
$381
4/29Mon
nonstopJetBlue
6h 06mJFK-ONT
6/1Sat
nonstopJetBlue
5h 20mONT-JFK
$551
4/29Mon
nonstopJetBlue
6h 06mJFK-ONT
5/13Mon
nonstopJetBlue
5h 20mONT-JFK
$552

Search by stops

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Flights to Ontario

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - New York

Cabin classes:

$316