$97 Find Cheap Flights from Newark Liberty Airport to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Newark to Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Toronto
Toronto1 stop$221
Ottawa
Ottawa1 stop$209
Thunder Bay
Thunder Bay1 stop$517
London
London2 stops$456
Windsor
Windsor2 stops$545
Sudbury
Sudbury1 stop$715
Timmins
Timmins1 stop$673
Toronto
Toronto1 stop$221
Ottawa
Ottawa1 stop$209
Thunder Bay
Thunder Bay1 stop$517
London
London2 stops$456
Windsor
Windsor2 stops$545
Sudbury
Sudbury1 stop$715
Timmins
Timmins1 stop$673
Booking Insights

Price, demand and travel trends for Newark Airport to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Newark Airport to Ontario recently?

Here are the cheapest round-trip fares from Newark Airport to Ontario on KAYAK in the last week:

• Ottawa (YOW) from $209
• Toronto Pearson Intl (YYZ) from $223
• Toronto Island (YTZ) from $227

How do fares into airports in Ontario compare?

According to KAYAK data from the last 12 months, the cheapest airports to fly into Ontario from Newark Airport are:

• Toronto Island (YTZ) (avg. price $320)
• Toronto Pearson Intl (YYZ) (avg. price $324)
• Ottawa (YOW) (avg. price $358)

Are flights from Newark Airport to Ontario cheaper or more expensive than last year?

Fares from Newark Airport to Ontario are about 8% higher than they were in November last year, averaging $347 round-trip.

What's the cheapest month to fly from Newark Airport to Ontario?

January is typically the cheapest month to fly from Newark Airport to Ontario, with round-trip fares averaging $272. September and August are usually the most expensive, averaging $345 and $343, respectively.

How do fares from Newark Airport to Ontario vary by day of the week?

On average, Friday is the cheapest day to fly from Newark Airport to Ontario and Sunday is the most expensive. Looking at the past 12 months of KAYAK data, it's 7% more expensive to fly on a Sunday compared to Friday.

What's the best time of day to fly from Newark Airport to Ontario?

It's cheapest to fly to Ontario in the evening with average prices of $327. The night is the most expensive time to fly, with average prices of $548.

What's the best time to book a flight from Newark Airport to Ontario?

Book your flights 13 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 37% compared to booking at the last minute (within 2 weeks of departure).

Key details for Newark Airport to Ontario flights

Low season

February

Cheapest flight

$97
Beat the crowds with an average 37% drop in travelers.
The most popular month to fly with an average 60% increase in travelers.
One-way flight from Newark Airport to Ottawa

Your Newark Airport to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Newark Airport to Ontario?

    Yes. Fares from Newark Airport to Ontario are low right now. As a rule of thumb, a round-trip under $264 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Newark Airport to Ontario?

    Over the past 12 months, round-trip fares from Newark Airport to Ontario have typically cost between $264 and $413.

  • What are the main airports serving Ontario?

    There are 35 airports in Ontario. 52% of KAYAK users choose Toronto Island (YTZ) as their arrival airport, while 34% choose Toronto Pearson Intl (YYZ).

  • Which airlines fly nonstop from Newark Airport to Ontario?

    Based on the flight schedule for the next 3 months, 3 airlines offer nonstop flights on this route:

    • United Airlines
    • Porter Airlines
    • Air Canada

  • Which destinations in Ontario can I fly nonstop from Newark Airport?

    Based on the flight schedule for the next 3 months, you can fly nonstop from Newark Airport to 2 destinations in Ontario: Toronto and Ottawa.

  • Is it cheaper to fly with a layover from Newark Airport to Ontario?

    Yes, nonstop flights from Newark Airport to Ontario average $326 over the past 12 months. Flights with a layover can cost less, cheapest when connecting through Fort Lauderdale (FLL) (avg. price $235) or Ottawa (YOW) (avg. price $294).

  • How long is a flight from Newark Airport to Ontario?

    Nonstop flights from Newark Airport to Ontario take 1h 46m on average. The fastest scheduled flight takes 1h 35m, flying into Ottawa (YOW).

  • Which cabin classes are available from Newark Airport to Ontario?

    On flights from Newark Airport to Ontario you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks around Ontario?

    Ontario is home to many popular sights. KAYAK travelers' favorites include:

    • Rogers Centre
    • Union Station
    • Scotiabank Arena
    • CN Tower

  • What are the earliest and latest flights from Newark Airport to Ontario?

    The earliest nonstop flight from Newark Airport to Ontario departs at 7:21 am and the latest leaves at 9:30 pm. Nonstop flights take about 1h 46m.

Your guide to booking Newark Airport to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 13 weeks before your trip. KAYAK data shows fares in this window are around 37% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • Flexible with your dates? Fly in January to save some money. It's typically the cheapest month on this route, while flights in September will cost you the most.
  • Fly out on a Friday to get the cheapest fares. Avoid Sunday flights, which are about 7% more expensive.
  • If you're watching your budget, fly into Toronto Island (YTZ) which has the lowest average airfare in the region. Just remember to budget for any onward travel by bus, car or domestic flight.
  • Start your trip in Toronto, the most popular destination in Ontario. From there, it's easy to continue on to other popular spots such as Niagara Falls, Ottawa and Mississauga.
  • Time or money? If speed matters most, fly from Newark Airport to Ottawa (YOW). If you're after the lowest fares, Toronto Island (YTZ) is usually your best bet.

Reviews of the top 4 airlines serving from Newark to Ontario

 
Need help choosing which airline to fly with from Newark 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 468 reviews
7.6Food
8.6Crew
8.2Boarding
8.0Comfort
6.9Entertainment
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
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.

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

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

My screen was broken so now movies, etc, but I didn’t really mind. They did work on it, so good effort on their part.

i was not able to take my flight because the information i needed to book my dog correctly was not provided

They never sent me a confirmation to say my flight time had changed so I cut my holiday short by 6 hours Had to pay over 50 American for my luggage to be checked on the way home and that’s more that it cost on the way there. Arbitrarily charging more for the same thing when the passenger has no options is shady The cabin was an icebox going there and back, if all the passengers have their gloves on and their hoods up that should be an obvious sign to turn up the heat

The Turkish was good . I had a problem with air Transat terrible experience for me

Very good. A lot better experience then I expected for an economy flight.

Porter airlines was good. I didn't have the best experience when booking through airfare assist however, as I got no final confirmation from them that the flight was booked until I called them. Even then, the confirmation code they gave me was incorrect and couldn't be used for check in. On a positive note airfare assist was actually picked up the phone relatively quickly when calling

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

Everything was horrible. On the day of my departure, I was denied check-in and boarding because my reservation only showed one of my last names, while my passport contains both. This minor discrepancy could have been easily corrected, but I was informed that no adjustment could be made. As a result, I lost not only my outbound flight but also my return flight and had to purchase a new ticket at a significantly higher cost.

The crew were polite and courteous. The Pilot did an excellent landing. It was very smooth and gentle. My only regret is that I was charged twice for my luggage . The attendant gave me no receipt . I didn't realize until I was about to board. How can this be resolved? Thank you.

Clean plane. Departed ahead of schedule, arrived early. Captain was informative- could clearly hear announcements and flight went as he told us. Could use some simple snack with free beverages. Consider comp with-go on planes.

The issue is the flight is delayed, which causes me Missing the connecting flight by 3 mins. Remember the connecting flight is a US codeshare flight so UA should be able to inform the operating airline about the delay.

The plane was so old. I paid a ridiculous amount to fly business and there was no internet for six hours! This can't be happening in 2026 and especially in cross country flights where there are a high volume of business travelers.

The flight itself was ok, but one member of the crew was miserable

Worst boarding experience, flight extremely delayed causing super tight connect and deplaning was a disaster as ppl were pushing and shoving to get off. Then after flying over 8 hours had to get off a job to next flight. Limited beverage service in Business class (water or white wine) no food. The plane was very cold (temperature) so uncomfortable

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.

Onboarding process was great and efficient. Plane was very new and entertainment choices were great. The only complain is no meal despite it was a flight that is longer than 6 hours.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

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.

When I booked the ticket it said that it was ANA and once I paid it changed to air Canada.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

The Air Canada staff at the gate in Newark were fantastic and so very helpful!!!

Republic was fine but Air Canada was terrible in the airport. They issues me a boarding pass that I placed in my wallet and then when I showed up at the airport they had taken the bar code away from the ticket because they changed the flight number even though the flight stayed the same time. This caused me to be unable to go through security and I had to go to Air Canada for help and they were horrible and almost caused me to miss my flight. Luckily I managed to get it figured out on my own phone, not the kiosks, or the agent I asked for help or the long line I was standing in!!

Very poor.!!! They cancelled our flight and rebooked us with very little time to catch the flight. Our luggage was lost. As of now we do not have it yet. No clothes to change on the second day of vacation.

Seats uncomfortable There was an incident with plane Engine Pilot was reassuring. Good pilot We landed late because of this Fire engines on landing were just Protocol

Announcements were to loud, too insistent and too often. The same messages can be made in a nice relaxed, yet efficient manner. There is no need to "talk down" as if on a mild power trip. It's immature and unnecessary. This is a constant irritant especially with Air Canada. Learn from your European competitors to have a bit of class.

Date was for a day earlier than I realized and no email or text up on check in. At least I could have made an effort to re-arrange my schedule to use the flight. 100% write off + cost of new ticket.

The agents lied and said flight was completely full, (wasn’t even have full) then proceeded to take everyone’s roller bags even though there was plenty room to accommodate them on the flight.

The Air Canada agents in Newark are the best in the system!

More options for your flight from Newark to Ontario

Complete your trip to Ontario with a hotel stay or car rental