$112 Find Cheap Flights from New York to Ontario - Compare and Save

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 8/12. 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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Cheap Flights from New York to Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Toronto
Torontononstop$221
Ottawa
Ottawanonstop$222
Thunder Bay
Thunder Bay2 stops$453
London
London2 stops$578
Windsor
Windsor1 stop$395
Sudbury
Sudbury2 stops$572
Toronto
Torontononstop$221
Ottawa
Ottawanonstop$222
Thunder Bay
Thunder Bay2 stops$453
London
London2 stops$578
Windsor
Windsor1 stop$395
Sudbury
Sudbury2 stops$572

Book Cheap New York to Ontario Plane Tickets

 
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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New York to Ontario

Thu, Oct 1 - Sun, Oct 4
Air Canada Logo
6:30 am - 7:57 am
LGA
-
YUL
1h 27mnonstop
Air Canada Logo
6:35 am - 8:01 am
YUL
-
LGA
1h 26mnonstop
$212Air Canada
Fri, Nov 6 - Mon, Nov 9
Porter Airlines Logo
9:40 am - 11:22 am
LGA
-
YYZ
1h 42mnonstop
Porter Airlines Logo
6:15 pm - 7:55 pm
YYZ
-
LGA
1h 40mnonstop
$221Porter Airlines
Tue, Sep 15 - Sat, Sep 19
Porter Airlines Logo
9:55 am - 11:35 am
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
7:20 am - 8:55 am
YYZ
-
LGA
1h 35mnonstop
$224Porter Airlines
Tue, Aug 18 - Fri, Aug 21
Porter Airlines Logo
8:25 pm - 10:05 pm
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
5:50 pm - 7:25 pm
YYZ
-
LGA
1h 35mnonstop
$225Porter Airlines
Mon, Aug 24 - Mon, Aug 31
Air Canada Logo
10:00 am - 11:41 am
LGA
-
YTZ
1h 41mnonstop
Air Canada Logo
6:05 pm - 7:32 pm
YTZ
-
LGA
1h 27mnonstop
$226Air Canada
Thu, Sep 24 - Thu, Sep 24
Porter Airlines Logo
9:55 am - 11:35 am
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
3:20 pm - 4:55 pm
YYZ
-
LGA
1h 35mnonstop
$226Porter Airlines
Mon, Aug 24 - Mon, Aug 31
Air Canada Logo
8:45 am - 10:18 am
LGA
-
YYZ
1h 33mnonstop
Air Canada Logo
12:00 pm - 1:35 pm
YYZ
-
LGA
1h 35mnonstop
$227Air Canada
Mon, Aug 24 - Mon, Aug 31
Air Canada Logo
10:00 am - 11:41 am
LGA
-
YTZ
1h 41mnonstop
Air Canada Logo
6:05 pm - 7:32 pm
YTZ
-
LGA
1h 27mnonstop
$227Air Canada
Mon, Aug 31 - Fri, Sep 4
Delta Logo
9:05 pm - 11:18 pm
JFK
-
YYZ
2h 13mnonstop
Delta Logo
6:00 am - 7:53 am
YYZ
-
JFK
1h 53mnonstop
$277Delta
Tue, Sep 15 - Sat, Sep 19
Delta Logo
7:15 am - 3:15 pm
JFK
-
YYZ
8h 00m
1 stop
Delta Logo
6:25 pm - 8:30 pm
YYZ
-
JFK
2h 05mnonstop
$286Delta
Booking Insights

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

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.

How much is a round-trip flight from New York to Region of Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from New York to Region of Ontario departing in November.

What is the cheapest New York to Ontario flight route?

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

The cheapest ticket to Ontario from New York found in the last 5 days was to Toronto, at $118 round-trip. The most popular route is from New York LaGuardia Airport (LGA) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 5 days was $150.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from New York to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally at night, when round-trip flights cost $312 on average. Morning departures are around 20% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is $546.

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

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 $365, prices are generally cheapest when you fly direct.

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 round-trip 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 April, when tickets cost $257 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $361 and $354 respectively.

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

The average price of all round-trip 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 Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from New York to Ontario. For your return ticket, we recommend flying on a Friday and avoiding Mondays for the best deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from New York to Ontario, you should book around 3 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$112
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from New York LaGuardia Airport to Toronto

FAQs - booking Ontario flights

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

Reviews of the 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
Porter AirlinesOverall score based on 443 reviews
6.9Entertainment
8.0Comfort
8.6Crew
8.2Boarding
7.5Food
Airline reviews

A few improvements: 1. No signages at the airport that the porter airline was a codeshare and i could check-in at American counter. 2. Crew at the gate said they couldn't change my reward to Alaska - despite that being done previously 3. Despite there being many open seats, i was assigned a seat at the very back near lavatory, last row. Fortunately, the pilot wanted more people moved up so the flight attendants moved me up. It seemed very odd to have been stuck in last row with very few people nearby..

6.0 GoodHarsh, Apr 2026
JFK - YYZ
Read more Porter Airlines reviews

A few improvements: 1. No signages at the airport that the porter airline was a codeshare and i could check-in at American counter. 2. Crew at the gate said they couldn't change my reward to Alaska - despite that being done previously 3. Despite there being many open seats, i was assigned a seat at the very back near lavatory, last row. Fortunately, the pilot wanted more people moved up so the flight attendants moved me up. It seemed very odd to have been stuck in last row with very few people nearby..

The flight booking code given by Kayak was not the correct one used by the airline. I had to call to get the correct one. It was never sent to me. Totally unacceptable!

Much roomer than air Canada! Great flight for the price. No complaints

As a first time flyer with Porter I was happy with the service and comfort of the airline.

Other than wifi no on board entertainment. Will use them again, roomier seats than other airlines and snacks and beverages, better than average

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

The flight was half empty yet they charged me $50 for a basic carry on! I saw how passengers of different colors were treated differently.

Flight was delayed over 2 hours, then landed at a different airport!

Wish we had music during take off and landing like the last flight

Flight was supposed to be at 3 didn’t fly out until 6:30

FA was a bit strange and dodgy not very characteristic of Delta

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

We were forced to wait nearly 50 additional minutes before leaving the terminal.

Forced to check my bag which fit in carry on, boarded and then sat for over an hour waiting to take off with no explanation.

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

I had a good time. However, I paid for the wifi and it was in and out the whole flight.

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Everything except the food and entertainment. It was a great experience though

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Flight was delayed from 35 minute delayed aircraft arrival to 90 minute delay causing us to miss international connecting flight on SWISS resulting in 16 hour delay to reach detonation causing significant angst, monetary loss and discomfort. SWISS transfer desk and staff was like robots not willing to help at all.

Best part: It’s operated by All Nippon Airways. It’s quite literally comfortable, reliable and respected from boarding to landing each and every time. It’s perfection without extremity in lavishness — it’s how flying should always be!

It was your usual flight. Nothing exemplary. Due to turbulance, the drinks were served 20 min before landing. Meh.

Excellent as always. Service was excellent and fully bilingual. Cannot complain .Will travel again. Always have and will continue. Highly recommended.

It never happened. Snow storm. Flights cancelled. Got Covid somewhere along the air travel.

I don’t like the music section but I believe it was a cost decision. I changed my flight last minute due to work issues and had to sit way in the back. The seats were way closer together than I would have preferred.

Our particular exceptional experience was with Johnny at JFK at check in. He was the kindest, most accommodating agent I’ve ever encountered taking extra steps to help my husband and I with our extra baggage. I hope that he knows how much he positively affected our trip.

The flight attendant was very polite and attentive. The food was good.

The flight de-boarded after being informed of a 3 hour delay. The gate agent said we could go to lounge. The flight ended up boarding 20 minutes later and I missed it.

My experience with American Airlines was great. Unfortunately my stroller was not located and has not been given to me and or reached out in return for in regard to information.

Pilots were fantastic - super smooth. First Class flight attendant was very attentive. Main Cabin flight attendant should try to smooth the rough edges of her voice - very shrill / punitive. Hurt my ears just to listen to her. Recognize they have a (tough) job to do - but tone over speakers needs to be less like scolding a 5 year old.

Maybe focus more on delivering a good product vs selling me a damn credit card

Crew were professional and kind. The flight was smooth. But... The internet, which we paid 35 dollars for, did not work for most of the flight. This made providing media for our child an uncomfortable hassle.

Overall fine. Seemed like one of the older model planes? Crew was mostly very kind, though some of the female attendants were a rather abrupt during the food service.

I rarely vote ‘Excellent’ but this AA flight out of LGA was amazing. On time departure, early arrival, amazing crew, smooth flight, baggage came out quickly. It was the best airport/ flight experience that anyone could ask for/dream of. Highly recommend. I usually fly Delta but American Airlines really stepped up their game.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

Refreshments and Air Hostess was good. Issues with customs in Toronto caused flight to depart and left me behind twice. Vouchers for delayed flight needs to increase.

Everything was good till we got to yyz...then we got to the gate and there was NO GATE AGENT. We waited 15 min before disembarking. No internet No IFE Old aircraft Second leg in two weeks NOT IMPRESSED

The seats are soooooooo small in economy. I was offered no tea or coffee in the am. When I asked was told that it was too late. The plane was 2 hours late leaving.

Putting carryone size suitcase into the overhead luggage storage on a the small CR900 plane was cumbersome and its assignment to a far far gate w/o the moveable ramps at YYZ arrivals really stunk.

Terrible - flight was flagged for fraudulent payment from being booked via Kayak. Requested to rebook with original credit card or provide new payment. Air Canada stay at JFK did not know how to process new payment. Had to fly from La Guardia 2 1/2 hours later instead with Air Canada.

Even after booking in advance and getting to airport early, multiple delays and gate changes as well as forceful check in of bags even though it is within size and weight limits.

Very good. It was a short flight, but check in, boarding and flight experience were all great.

It was quite disappointing as ground crew at gate check in are not communicating with in flight crew and did not allow quite a few passengers boarding last -according to zones - to take their cabin bags citing storage compartments were full! No choice & not negotiable but it was NOT true as all the overhead storage compartments by the seating were in fact empty!!! A simple communication between the AC staff would have easily avoided unnecessary inconveniences to the passengers.

First leg on journey was great, plane amenities, crew and arrival time

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

Cabin class types available on flights to Ontario

Cabin classes available on flights to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.