$97 Find Cheap Flights from Ontario to New York State

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to New York departing on 5/28. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to New York State

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to New York State.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to New York State.
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Flights Deals

Best New York Flight Deals from Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New York
New York1 stop$196
Buffalo
Buffalo1 stop$287
Syracuse
Syracuse1 stop$303
Rochester
Rochester1 stop$276
Albany
Albany1 stop$342
Ithaca
Ithaca2 stops$397
Binghamton
Binghamton2 stops$367
Islip
Islip1 stop$459
New York
New York1 stop$196
Buffalo
Buffalo1 stop$287
Syracuse
Syracuse1 stop$303
Rochester
Rochester1 stop$276
Albany
Albany1 stop$342
Ithaca
Ithaca2 stops$397
Binghamton
Binghamton2 stops$367
Islip
Islip1 stop$459

Cheap Flight Deals from Ontario to New York (ONT-USNY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to New York 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.

Recent round-trip flight deals from Ontario to New York

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ontario to New York.
Discover the best prices for you by selecting your travel dates on KAYAK.
Frontier Logo
7:37 pm - 5:30 amONT-JFK
6h 53m1 stop
Frontier Logo
6:59 am - 11:44 amJFK-ONT
7h 45m1 stop
$196Frontier
Find Deal
Wed, May 28 - Wed, Jun 4
Frontier Logo
6:47 pm - 11:59 amONT-JFK
14h 12m1 stop
Frontier Logo
6:59 am - 11:43 amJFK-ONT
7h 44m1 stop
$198Frontier
Find Deal
Sat, May 17 - Wed, May 28
JetBlue Logo
11:00 pm - 7:23 amONT-JFK
5h 23mnonstop
JetBlue Logo
6:35 pm - 9:41 pmJFK-ONT
6h 06mnonstop
$257JetBlue
Find Deal
Tue, Sep 16 - Tue, Sep 23
JetBlue Logo
11:00 pm - 7:23 amONT-JFK
5h 23mnonstop
JetBlue Logo
6:35 pm - 9:41 pmJFK-ONT
6h 06mnonstop
$272JetBlue
Find Deal
Tue, Sep 16 - Fri, Sep 19
Southwest Logo
5:40 am - 5:50 pmONT-ROC
9h 10m1 stop
Southwest Logo
7:55 am - 3:35 pmROC-ONT
10h 40m1 stop
$276Southwest
Find Deal
Thu, Sep 25 - Thu, Oct 2
American Airlines Logo
10:54 am - 11:28 pmONT-LGA
9h 34m1 stop
American Airlines Logo
4:00 pm - 12:02 amLGA-ONT
11h 02m1 stop
$277American Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 21
Delta Logo
10:05 pm - 8:14 amONT-LGA
7h 09m1 stop
Delta Logo
6:00 am - 10:30 amLGA-ONT
7h 30m1 stop
$287Delta
Find Deal
Wed, Jul 2 - Tue, Jul 8
Delta Logo
4:57 pm - 5:50 amONT-EWR
9h 53m1 stop
Delta Logo
6:59 pm - 11:42 pmEWR-ONT
7h 43m1 stop
$292Delta
Find Deal
Tue, May 27 - Mon, Jun 2
American Airlines Logo
12:49 pm - 11:28 pmONT-LGA
7h 39m1 stop
American Airlines Logo
6:30 am - 1:29 pmLGA-ONT
9h 59m1 stop
$297American Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
Southwest Logo
5:40 am - 5:50 pmONT-ROC
9h 10m1 stop
Southwest Logo
12:45 pm - 7:55 pmROC-ONT
10h 10m2 stops
$326Southwest
Find Deal
Thu, Sep 25 - Thu, Oct 2
Useful Info

KAYAK's insights & trends for Ontario to New York flights

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

What is the cheapest Ontario to New York State flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Ontario to New York State.

The cheapest ticket to New York State from Ontario found in the last 72 hours was to New York, at $257 round-trip. The most popular route is from Ontario (ONT) to New York John F Kennedy Intl Airport (JFK), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $257.

Can I save money by flying with a layover from Ontario to New York State?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $256, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to New York State, 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 Ontario to New York State is January, when tickets cost $277 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $460 and $444 respectively.

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

The average price of all round-trip flights from Ontario to New York State clicked on KAYAK for each day over the last 12 months.

For Ontario to New York State, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from New York State back to Ontario, the best deals are generally found on Saturday, with Sunday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ontario to New York State, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Ontario to New York State, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.


Good to know

Low seasonFebruary
High seasonJune
Cheapest flight$97
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from Ontario to New York John F Kennedy Airport

FAQs - booking New York State flights

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

    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 Ontario to New York State.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to New York State 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 Ontario to New York State?

    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 from Ontario to New York State with an airline and back with another airline.

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

    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 from Ontario to New York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to New York State?

    The cheapest time of day to fly to New York State is generally in the evening, when round-trip flights cost $309 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to New York State is generally at night, which is peak travel time and where the average cost of a ticket is $410.

Top tips for finding cheap flights to New York State

  • Looking for a cheap flight? 25% of our users found tickets from Ontario to the following destinations at these prices or less: New York $138 one-way - $287 round-trip

Top 5 airlines serving from Ontario to New York

 
See real verified KAYAK customer reviews for airlines flying from Ontario to New York State. 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 Ontario to New York? 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
SouthwestOverall score based on 4294 reviews
8.0Comfort
8.2Boarding
7.6Entertainment
7.1Food
8.6Crew
Airline reviews

It was a perfect flight in all aspects! Both legs!

10.0 ExcellentAnonymous, Apr 2025LGB - SMF
Read more Southwest reviews

It was a perfect flight in all aspects! Both legs!

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

My flight to Chicago left and landed early. My return flight left two minutes late and arrived 2 minutes late. My seat selections were ideal! There were no snacks going to Chicago and no snacks on the return trip. There are no charging outlets on board.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

Service was great, boarding and exiting went smoothly, and the flight was very pleasant.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Good and consistent Printer in lounge did not work for me :(

Flight heavily delayed. No food available despite purchasing an upgrade. No in cabin service.

It was not in Delta's control, but when we landed, we ended up parking at the wrong gate, and so everyone was already ready to deplane and had their carryon bags, ready to leave. But we had to sit down and move to the proper gate. This process took over 30 minutes. Again, not Delta's fault - more so on the staff at JFK

My Flight was cancelled and there was no other options available for me to Travel on that date and my options for the next day was all connecting flights that would have me in the airports all day before reaching my destination

First, the flight was schedule to leave at 12:08. Delayed to 12:38. It is 12:58 and I am sitting at the gate. The staff are not communicating with us (just tell me it’s gonna be five hours if that’s the case, quit hufflepuffing around like you’re trying to board us when the plane isn’t even here and you don’t know where your crew are. I’m still waiting for any communication about the further delay. This is a rebooked flight from a cancelled flight yesterday, when the airline failed to fulfill its fiduciary responsibility to hotel and cover transport for overnight cancelations. Asking about the food on the flight? What food?!? Delta doesn’t serve meals unless you pay for them and you really want me to give delta a high rating for passing out processed snacks (fun size!)? Can we be for real. Delta is cementing itself in history as one of the cheap, stingy, outdated, glory days are over airlines, and it shows. I took this flight knowing delta was going to provide below level service but this is beyond burgers!! I can’t believe a multi billion or dollar company looked straight in my eyes yesterday and I told me this wasn’t their fault and there for the extra cost in hotel and hundreds of dollars in Ubers are MY RESPONSIBILITY. The only thing I am at fault for is believing delta is reputable company worthy of my dollars. I’m not even sure I want to be compensated unless it is cash because I would rather die never traveling again than to put money in their pockets.

The gate and ground staff were excellent, friendly, went out of their way to acknowledge my Mosaic status. The plane was an older Airbus, so the seats were a little worn. The in flight attendant was not very nice, and seemed to be annoyed to be at work or be on this flight. Flight was fast and we landed early and pilots kept us informed.

The regular feedback of any changes to our flights. The Jetblue staff were very helpful. Our flights were great. Lots of leg room!

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Did not enjoy this flight at all. All of my coworkers flew delta and I chose JetBlue because I really value how simple the WiFi and entertainment is and this flight I didn’t get either. Crew staff was unsympathetic to my system not working, everyone I asked for help with was extremely bothered by my request for help.

Little snafu at boarding. Staff communicated with gate poorly. Flight attendant was rude making disembark early. This was an older mint class. Needs an overhaul for sure. Food was good. The male flight attendant was really nice.

Like the space, did not like the snack options, there was no power outlet in seats, no entertainment, no flyfi.

In-flight staff was very helpful and excellent. However, the flight was delayed by 90 minutes. Also the boarding process should be expedited in case of delayed flights. This will help the passengers trying to make international connections.

They delayed our flight by 45 minutes and then re-updated the departure time back to normal schedule with no notification, email, or app update causing probably 40 people to miss the flight as they left without us.

They put me on a chair in between two men, one overweight who was almost falling on top of me, and the other was even uncomfortable because I was half falling because of what the other was pushing me. I stayed with. my feet were swollen from fluid retention and from being unable to accommodate myself. it was very uncomfortable. I asked for help but they told me that the flight was full and they couldn't help me. I got off the plane almost unable to walk due to the inflammation. and then at FLL airport I asked for help because I couldn't go to my next flight, which was a connection.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

The plane was late and then sat on the runway for almost 45 minutes before taking off.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

The flight was quick and to the point. The crew just did their job w/o excessive talking and everything was just perfect.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

I flew out of Reagan National. My flight was delayed, delayed, delayed, and then canceled ...THREE TIMES over TWO DAYS. Staff were seemingly not empowered to provide information on why the flights were screwed up. A real nightmare.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Frontier had yet another flight cancellation. Have never made a complete round trip with this airline without at least one leg getting cancelled. Miserable flights - dirty, uncomfortable planes that apparently always have issues since I've had multiple delays and cancellations with them.

Flight was delayed 3 times, would have been nice to have received text message instead of email notifications. Frontier app wasn’t even updated accordingly, no gate number disclosed. No agent at front desk of gate to inform of delay. Very confused and left if the dark

They changed the timing , first delayed by 4 hours then went back to 40 mins late, we had to run back to airport to not miss our flight. This is ridiculous

Would be great if Frontier can Assign Seats together under one PNR

They cancelled the flight and did nothing. I should be compensated for my uber rides to and from airport. Not a good service by frontier or kayak.

No frills for sure. No gate announcements about flight delay, not even water to drink on the flight.

food not having to pay for it, reclining seat would be nice, more leg room, HEAT!!!!!!!

Very easy with the app to board and staff skills

Everything you need to know for your flight from Ontario to New York

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