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Find cheap flights from Ontario to New York State from $90

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 6/15. 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
Mon 7/1
Mon 7/8

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Best New York Flight Deals

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

New York
New York1 stop$179
Buffalo
Buffalo1 stop$178
Syracuse
Syracuse1 stop$208
Rochester
Rochester2 stops$203
Albany
Albany2 stops$486
Ithaca
Ithaca2 stops$768
Binghamton
Binghamton2 stops$883
Watertown
Watertown2 stops$858
Burlington
Burlington2 stops$391

Good to know

Low season

January

High season

June

Cheapest flight

$90
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Ontario to Buffalo

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 to New York State from Ontario 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 to New York State with an airline and back to Ontario 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 to New York State from Ontario 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 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 $177 one-way - $354 round-trip
  • Morning departure is around 15% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Ontario to New York

 
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.
8.2
China AirlinesOverall score based on 895 reviews
8.6Crew
8.0Entertainment
8.3Boarding
8.0Comfort
7.8Food
Airline reviews

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

8.0 ExcellentMichell, Feb 2024TPE - LAX
Read more about China Airlines reviews

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

3 of the 4 flights had delays despite the weather being fine, but still managed to make all connections

Ask flight attendant for water during flight and she was a little rude get the water.

Baggage made it successfully to destination despite short layover. Appreciate that.

Staff were good and nice. There should me 3 meals instead of only 2 and snacks.

Flight was delay almost 2 hours from Hong Kong to Taipei. Last minute gate change from 24 to 66. Long way walk. We need to run in the Taipei airport to catch our next flight from Taipei to Vancouver. That is so suck!

Excellent staff made the boarding process fast and easy. Friendly crews on both flights from Saigon to Taipei and Taipei to Los Angeles. Will fly China Airlines again.

For a long-haul flight, the crew did a very good job of keeping the lavatories clean and the aisles clear.

The check-in crew at SF did not put on breakable glass stickers on check-in baggages which caused my antique whisky bottle to break during transportation.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

It was a crowded flight. They did the best they could.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

Boarding was a sh!t show. JFK BOARDING was awful. The agent called three sections at a time Clogging the area then yelling at people to not block the walk way. How are you going to call delta one , premium select and comfort plus at once and the yell at highest paying passengers. Need to do a lot better and the flight attendants in the galley need to understand that their voices travel. They were talking about others and everyone in the cabin heard them

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

I had a great flight. Everything went smoothly and the flight arrived early.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

On time take off…US cabins look tired and need of refresh!

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Not being able to purchase my check in baggage online was a negative.

Comfort of seats, ease of boarding. Food selection could be better

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Cut off carry ons, had to check, got on and there was plenty of bin space. Disappointing.

One of the worst flights I have ever taken Delayed over an hour without communication from the crew; very scary Entertainment not working Crew NASTY cabin cold

May never fly American again Delay in take off WITHOUT EXPLANATION Cabin freezing Crew NASTY entertainment did not work entire flight

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Worst experience I have seen. The flight was cancelled without any reason.

Check in online was easy. Seats aren’t very comfortable

Over an hour delay in departure but I was notified beforehand. Another delay on tarmac upon arrival at LGA. We ended up departing the plane almost 2 hours later than expected

Frontier is a crappy airline nothing about it is honest

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Book cheap flights from Ontario to New York State

Recent round-trip flight deals

9/6Fri
1 stopFrontier
13h 57mONT-BUF
9/14Sat
1 stopFrontier
7h 58mBUF-ONT
$178
9/10Tue
1 stopFrontier
11h 02mONT-LGA
9/14Sat
1 stopFrontier
27h 49mLGA-ONT
$179
8/13Tue
2 stopsAmerican Airlines
12h 33mONT-ROC
8/20Tue
1 stopAmerican Airlines
9h 47mROC-ONT
$203
8/13Tue
2 stopsAmerican Airlines
12h 33mONT-ROC
8/20Tue
2 stopsAmerican Airlines
9h 24mROC-ONT
$208
8/15Thu
1 stopUnited Airlines
9h 23mONT-EWR
8/24Sat
1 stopUnited Airlines
8h 21mEWR-ONT
$246
8/13Tue
1 stopDelta
8h 18mONT-EWR
8/20Tue
1 stopDelta
8h 00mEWR-ONT
$256
8/27Tue
1 stopDelta
8h 55mONT-JFK
9/11Wed
1 stopDelta
9h 57mJFK-ONT
$256
8/21Wed
1 stopUnited Airlines
9h 23mONT-EWR
9/3Tue
1 stopUnited Airlines
8h 31mEWR-ONT
$257
9/6Fri
nonstopJetBlue
5h 23mONT-JFK
9/9Mon
nonstopJetBlue
6h 06mJFK-ONT
$287
9/4Wed
nonstopJetBlue
5h 23mONT-JFK
9/6Fri
nonstopJetBlue
6h 06mJFK-ONT
$291

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Recent one-way flight deals

6/15Sat
1 stopFrontier
9h 08mONT-BUF
$90
9/10Tue
1 stopFrontier
11h 02mONT-LGA
$96
8/6Tue
1 stopAmerican Airlines
8h 44mONT-LGA
$113
9/25Wed
1 stopAmerican Airlines
7h 56mONT-BUF
$118
9/25Wed
2 stopsUnited Airlines
14h 17mONT-BUF
$123
7/30Tue
1 stopJetBlue
7h 43mONT-BUF
$124
8/3Sat
1 stopDelta
7h 31mONT-LGA
$128
7/2Tue
1 stopDelta
9h 14mONT-EWR
$128
9/6Fri
1 stopJetBlue
11h 41mONT-SYR
$130
6/12Wed
1 stopUnited Airlines
8h 15mONT-EWR
$153

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Last minute flights from Ontario to New York

Last minute flight, train and bus deals

6/6Thu
multi-stopFrontier
26h 26mONT-BUF
6/10Mon
multi-stopFrontier
9h 07mBUF-ONT
$223
6/6Thu
multi-stopFrontier
13h 41mONT-BUF
6/8Sat
multi-stopFrontier
14h 45mBUF-ONT
$236
6/5Wed
multi-stopDelta
9h 37mONT-JFK
6/12Wed
multi-stopDelta
9h 02mJFK-ONT
$286
6/4Tue
multi-stopDelta
11h 19mONT-LGA
6/11Tue
multi-stopDelta
11h 00mLGA-ONT
$291
6/4Tue
multi-stopAmerican Airlines
7h 59mONT-LGA
6/7Fri
multi-stopAmerican Airlines
11h 07mLGA-ONT
$321
6/4Tue
multi-stopAmerican Airlines
8h 31mONT-JFK
6/7Fri
multi-stopAmerican Airlines
8h 00mJFK-ONT
$322
6/3Mon
multi-stopUnited Airlines
9h 14mONT-LGA
6/5Wed
multi-stopUnited Airlines
8h 53mLGA-ONT
$386
6/4Tue
multi-stopUnited Airlines
11h 01mONT-LGA
6/7Fri
multi-stopUnited Airlines
15h 44mLGA-ONT
$451
6/6Thu
nonstopJetBlue
5h 20mONT-JFK
6/20Thu
nonstopJetBlue
5h 58mJFK-ONT
$586
6/3Mon
nonstopJetBlue
5h 20mONT-JFK
7/11Thu
nonstopJetBlue
5h 58mJFK-ONT
$616

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