$95 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 2/24. 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
1 adult, Economy, 0 bags

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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Flight Deals

Cheap Flights from Ontario to New York

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$191
Buffalo
Buffalo1 stop$312
Syracuse
Syracuse1 stop$334
Albany
Albany1 stop$385
Rochester
Rochester1 stop$297
Ithaca
Ithaca2 stops$761
New York
New York1 stop$191
Buffalo
Buffalo1 stop$312
Syracuse
Syracuse1 stop$334
Albany
Albany1 stop$385
Rochester
Rochester1 stop$297
Ithaca
Ithaca2 stops$761

Book Cheap Ontario to New York Plane Tickets

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to New York

Thu, Apr 23 - Mon, Apr 27
Frontier Logo
11:44 am - 6:30 am
ONT
-
JFK
15h 46m
1 stop
Frontier Logo
7:30 am - 8:04 pm
JFK
-
ONT
15h 34m
1 stop
$191Frontier
Tue, Feb 24 - Tue, Mar 3
Southwest Logo
5:15 am - 4:25 pm
ONT
-
LGA
8h 10m
1 stop
Southwest Logo
4:30 pm - 9:45 pm
LGA
-
ONT
8h 15m
1 stop
$193Southwest
Mon, Feb 23 - Tue, Mar 3
American Airlines Logo
11:58 pm - 10:30 am
ONT
-
LGA
7h 32m
1 stop
American Airlines Logo
1:25 pm - 6:42 pm
LGA
-
ONT
8h 17m
1 stop
$194American Airlines
Tue, Feb 24 - Tue, Mar 3
Southwest Logo
9:00 pm - 9:10 am
ONT
-
LGA
9h 10m
2 stops
Southwest Logo
4:30 pm - 9:45 pm
LGA
-
ONT
8h 15m
1 stop
$198Southwest
Wed, Apr 15 - Wed, May 6
Frontier Logo
2:44 pm - 6:30 am
ONT
-
JFK
12h 46m
1 stop
Frontier Logo
7:30 am - 1:40 pm
JFK
-
ONT
9h 10m
1 stop
$201Frontier
Tue, Feb 17 - Fri, Feb 20
American Airlines Logo
11:58 pm - 11:30 am
ONT
-
LGA
8h 32m
1 stop
American Airlines Logo
4:05 pm - 11:59 pm
LGA
-
ONT
10h 54m
1 stop
$225American Airlines
Tue, Mar 3 - Tue, Mar 10
Delta Logo
1:15 pm - 11:58 pm
ONT
-
ROC
7h 43m
1 stop
Delta Logo
6:00 am - 11:47 am
ROC
-
ONT
8h 47m
1 stop
$297Delta
Mon, Mar 2 - Tue, Mar 10
Delta Logo
10:20 pm - 12:04 pm
ONT
-
ROC
10h 44m
2 stops
Delta Logo
6:00 am - 11:47 am
ROC
-
ONT
8h 47m
1 stop
$302Delta
Wed, Jul 8 - Wed, Jul 15
United Airlines Logo
6:53 pm - 9:49 am
ONT
-
BUF
11h 56m
2 stops
United Airlines Logo
5:50 pm - 10:26 pm
BUF
-
ONT
7h 36m
1 stop
$382United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
6:49 pm - 10:25 am
ONT
-
ALB
12h 36m
2 stops
United Airlines Logo
4:38 pm - 10:26 pm
ALB
-
ONT
8h 48m
1 stop
$390United Airlines
Booking Insights

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?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to New York State from Ontario found in the last 72 hours was to New York, at $154 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 $154.

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 $324, 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 $280 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $377 and $370 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, Sunday 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 Friday, with Monday 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, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$95
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Ontario to Newark Liberty 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 at night, when round-trip flights cost $359 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 $359.

Reviews of the 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 4267 reviews
8.0Comfort
8.6Crew
7.5Entertainment
7.0Food
8.1Boarding
Airline reviews

Great flight but super high price. Glad it was a business trip and not personal

10.0 ExcellentPieter, Jan 2026
LGB - DAL
Read more Southwest reviews

Great flight but super high price. Glad it was a business trip and not personal

3 hour delay. Had to change plans and was still delayed.

We got exit row seats both flights. Everything was running on time

Pretty seamless, just a tad bit late in taking off and landing.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

The food is terrible. The staff is wonderful. Comfort is good.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delta made it easy, comfortable and timely. The crew was fantastic.

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

It was good. But the gate team made me check my carry on when there was plenty of space for my luggage on the plane. Otherwise our trip was fine.

Bags took over and hour to come out. Delays due to wind caused rebooking.

The flight was on time and arrived early. The crew were friendly and helpful.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

RIC Staff was not enough. Elderly passengers had to wait 30 minutes to deplane, so we could board and still had to walk as no chairs were provided. And, passenger in front of my seat assignment rammed seat against my legs entire flight time. Was mildly bruised and left thigh still sore.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Whenever a passenger purchase a ticket his advantage number should automatically to his information. It's not everyone remember the number. You request for your number and American airline agent say they will email it....and they never email anything and you loose your mileage just because you don't remember your number. It should automatically go your information and associate with your email account at all times

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

They have the most inexperienced / rude flight staff I’ve encountered

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

flight cancelled after 2 delays. left us sitting in JFK at 1am. no customer service to assist rebooking.

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Plane and crew on board were fine. Everything else was terrible.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

This airline sucks. They offer low rates then charge you for everything, the app does not work well, the seats are the most uncomfortable. Maintenance issues on the flight, and you still have to sit through their credit card commercials. People are nice enough but does not make up for overall poor experience.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

My first flight was delayed 5 hours. The 2nd flight was canceled til the next day and the never even tried to compensate for it. Worse I was delayed again on the flight the rebooked me on.

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

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.

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

Information on your arrival and departure airports