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Find cheap flights from Ontario to New York State from $100

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 8/17. 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 5/27
Mon 6/3

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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 York2 stops$191
Buffalo
Buffalo1 stop$244
Syracuse
Syracuse1 stop$185
Rochester
Rochester1 stop$317
Albany
Albany1 stop$398
Ithaca
Ithaca2 stops$507
Watertown
Watertown2 stops$956
Burlington
Burlington1 stop$297

Good to know

Low season

February

High season

July

Cheapest flight

$100
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 23% 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 $192 one-way - $367 round-trip
  • Morning departure is around 13% 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 960 reviews
8.6crew
8.1entertainment
7.8food
8.0comfort
8.3boarding
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.

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.

The crews are professional and nice, the flight was on time

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.

Horrible. First delta flight was delayed. I ran to my connecting flight and arrived to the gate 13 mins before departure. I told the gate agent “I’m here”, she told me flight was closed while giving my already confirmed seat to an stand by passenger. I said again “madam, I’m here with my confirmed seat” and she said “no you’re not here@ and gave two stand by people a boarding pass and let them board. I asked “madam, why do you do that?”, and she repeated “you’re not here”. That was very rude. I’m disappointed of delta. It used to have a good customer service. Things have changed, but not for good.

full flihgt but crew and passengers all helped eachother we landed early! however we then had to wait 40 minutes on the tarmac to get into the gate there were people trying get connecting flights, assume its an airport issue but still frustrating

We flew early evening on New Year's Eve. Our plane was less than half full... Great for the passenger experience -- not so much for the airline lol. Comfortable, spacious, smooth flight -- and early arrival!

The crew was horrible. Cleo was the most unwelcoming flight attendant I’ve ever had.

The flight was overbooked and the staff at the gate started calling for volunteers to drop out and offering incentives. That delayed the flight

Do not get fooled by the term “Delta One” flat bed! The seats were super narrow. The ottoman for the feet was so narrow that when you recline the seat in flat bed position, you can only fit one foot in the 8” width space. There was only 1 flight attendant for First Class. The breakfast took 2 hours to get served. Instead of offering French Toast, the served bread pudding. The champagne with orange juice or Mimosa tasted terrible. Almost all the movies offered were ridiculously old. For a long flight from San Francisco to NY, it was frustrating! I DO NOT RECOMMEND this flight!!!

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

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

the head jack on my seat didn't work and the power outlet didn't work for my seat

Left 2 hours later for delayed I had to take care a kid with special need since people don’t want to move to accommodate the rest of the family. . It wasn’t bad but that made me upset that people can be that selfish.

For a 22 minute flight all you expect is for it to be safe and comfortable

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Wouldn’t let me check in said couldn’t find a ticket had to wait very long Time

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

It was wonderful upgrading to first. Plane was so cold thou. Crew was great. Wish there was a food option in first for such a long flight. Doesnt matter the time of day. Chintzy.

The flight was so short that the lack of leg room didn't bother me for long. The plane was smaller so only two seats per row and there were chargers. However, they didn't serve any snacks.

We liked quick boarding and on time departure. Seats were very uncomfortable.

Horrible trip. I won't fly AA again Boarding was a nightmare because they squeezed people into the waiting like sardines. My connection was 30 minutes and the run to the gate was horrible. Then the flight was canceled AFTER boarding. The Flight attendants did not know what to do and gave out the wrong instructions. They finally sent us to a different gate. Again, the waiting was like a sardine tin. The flight was okay and my baggage arrived fine.

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

Terrible. Seats are bad and the baggage policy is inconsistent

Better than I expected but I did pay for a seat and carry on bags ahead of time.

I hope to avoid flying with them in the future. First flight got cancelled then got stuck with a 13 hour layover in Denver. The process was long and frustrating to many people.

Flight was delayed on the runway for 40 minutes the crew did not even offer even water to passengers to compensate for the flight delayed. The flight was delayed due to aircraft mechanical issues. Worst customer service ever

First time flying with Frontier . From buying tickets ,getting boarding pass and boarding plane was super easy. Definitely would fly again with Frontier .

The flight was delayed and I had to cancel because I would have missed my connection and there were no other flights for the next two days. They also lost my bag!!

Book cheap flights from Ontario to New York State

Recent round-trip flight deals

5/9Thu
1 stopFrontier
15h 48mONT-SYR
5/13Mon
1 stopFrontier
11h 33mSYR-ONT
$185
5/8Wed
2 stopsFrontier
12h 44mONT-LGA
5/11Sat
1 stopFrontier
14h 29mLGA-ONT
$191
9/10Tue
1 stopAmerican Airlines
10h 30mONT-JFK
9/17Tue
1 stopAmerican Airlines
7h 38mJFK-ONT
$236
9/10Tue
1 stopAmerican Airlines
9h 40mONT-JFK
9/17Tue
2 stopsAmerican Airlines
9h 11mJFK-ONT
$239
9/17Tue
1 stopDelta
7h 24mONT-EWR
9/25Wed
1 stopDelta
10h 17mEWR-ONT
$256
8/13Tue
1 stopDelta
7h 59mONT-JFK
8/20Tue
1 stopDelta
9h 40mJFK-ONT
$256
9/14Sat
nonstopJetBlue
5h 11mONT-JFK
9/18Wed
nonstopJetBlue
6h 02mJFK-ONT
$295
5/25Sat
nonstopJetBlue
5h 20mONT-JFK
5/28Tue
nonstopJetBlue
6h 10mJFK-ONT
$315
8/21Wed
1 stopUnited Airlines
7h 39mONT-EWR
8/27Tue
1 stopUnited Airlines
9h 02mEWR-ONT
$336
8/17Sat
2 stopsUnited Airlines
12h 19mONT-ROC
8/24Sat
2 stopsUnited Airlines
9h 02mROC-ONT
$367

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Recent one-way flight deals

8/17Sat
1 stopFrontier
7h 16mONT-BUF
$100
5/8Wed
1 stopFrontier
10h 27mONT-BUF
$106
8/20Tue
1 stopAmerican Airlines
10h 01mONT-LGA
$108
10/8Tue
1 stopAmerican Airlines
9h 40mONT-JFK
$118
5/29Wed
1 stopJetBlue
8h 02mONT-BUF
$124
7/23Tue
1 stopDelta
7h 20mONT-LGA
$128
7/23Tue
1 stopDelta
8h 18mONT-EWR
$128
8/6Tue
nonstopJetBlue
5h 23mONT-JFK
$148
10/1Tue
2 stopsUnited Airlines
10h 04mONT-LGA
$163
8/20Tue
3 stopsUnited Airlines
15h 34mONT-LGA
$168

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Last minute flights from Ontario to New York

Last minute flight, train and bus deals

5/2Thu
multi-stopFrontier
9h 08mONT-LGA
5/11Sat
multi-stopFrontier
14h 29mLGA-ONT
$198
5/2Thu
multi-stopFrontier
19h 14mONT-LGA
5/11Sat
multi-stopFrontier
14h 29mLGA-ONT
$233
4/29Mon
multi-stopDelta
7h 45mONT-LGA
5/2Thu
multi-stopDelta
9h 02mLGA-ONT
$276
5/1Wed
multi-stopDelta
10h 45mONT-JFK
5/11Sat
multi-stopDelta
9h 29mJFK-ONT
$276
4/29Mon
multi-stopAmerican Airlines
9h 59mONT-JFK
5/2Thu
multi-stopAmerican Airlines
8h 52mJFK-ONT
$312
4/29Mon
multi-stopAmerican Airlines
7h 43mONT-JFK
5/6Mon
multi-stopAmerican Airlines
8h 42mJFK-ONT
$345
5/1Wed
multi-stopUnited Airlines
6h 54mONT-LGA
5/7Tue
multi-stopUnited Airlines
8h 41mLGA-ONT
$376
4/30Tue
multi-stopUnited Airlines
13h 29mONT-LGA
5/14Tue
multi-stopUnited Airlines
10h 38mLGA-ONT
$386
5/1Wed
nonstopJetBlue
5h 20mONT-JFK
5/31Fri
nonstopJetBlue
6h 10mJFK-ONT
$551
4/29Mon
nonstopJetBlue
5h 20mONT-JFK
5/11Sat
nonstopJetBlue
6h 10mJFK-ONT
$552

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