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Cheap flights from Newark Airport to Ontario from C$ 126

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — YYZ
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newark to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Newark to Ontario
Explore the most affordable flight options available from Newark to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 31/1210:55 a.m.EWR - YTZ
1 stop5h 03mPorter Airlines
Sun 11/112:30 p.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 10/12C$ 290
Wed 31/126:40 a.m.EWR - YTZ
Nonstop1h 40mPorter Airlines
Fri 2/17:00 a.m.YTZ - EWR
1 stop3h 55mPorter Airlines
Deal found 10/12C$ 292
Wed 31/1210:55 a.m.EWR - YTZ
1 stop5h 03mPorter Airlines
Sat 3/17:00 a.m.YTZ - EWR
1 stop3h 55mPorter Airlines
Deal found 9/12C$ 301
Wed 31/126:10 p.m.EWR - YTZ
Nonstop1h 40mPorter Airlines
Wed 7/19:25 a.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 10/12C$ 306
Wed 31/126:40 a.m.EWR - YTZ
Nonstop1h 40mPorter Airlines
Wed 31/123:00 p.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 10/12C$ 308
Wed 31/126:10 p.m.EWR - YTZ
Nonstop1h 40mPorter Airlines
Mon 5/13:00 p.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 10/12C$ 309
Wed 31/1210:55 a.m.EWR - YOW
Nonstop1h 40mMultiple Airlines
Fri 9/14:20 p.m.YOW - EWR
3 stops22h 50mMultiple Airlines
Deal found 10/12C$ 316
Wed 31/1210:00 a.m.EWR - YTZ
Nonstop1h 40mPorter Airlines
Wed 14/112:30 p.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 10/12C$ 328
Fri 26/1210:55 a.m.EWR - YYZ
1 stop5h 23mPorter Airlines
Mon 5/17:15 a.m.YYZ - EWR
1 stop3h 40mPorter Airlines
Deal found 11/12C$ 342
Fri 26/1210:55 a.m.EWR - YYZ
1 stop5h 23mPorter Airlines
Fri 2/17:15 a.m.YYZ - EWR
1 stop3h 40mPorter Airlines
Deal found 11/12C$ 350
Thu 25/1210:55 a.m.EWR - YYZ
1 stop5h 23mPorter Airlines
Mon 5/17:15 a.m.YYZ - EWR
1 stop3h 40mPorter Airlines
Deal found 10/12C$ 352
Wed 31/1211:40 a.m.EWR - YOW
1 stop5h 49mPorter Airlines
Fri 9/14:35 p.m.YOW - EWR
1 stop4h 35mPorter Airlines
Deal found 10/12C$ 354

Find flight deals from Newark to Ontario

Keep the following information in mind while searching for Newark to Ontario flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 287

One-way from

C$ 126

Popular in

November

Cheapest in

May

Average price

C$ 452

Good round-trip deal

C$ 329 or less

Good one-way deal

C$ 163 or less
Air Canada
  • Air Canada
  • 8/1-10/1
  • Nonstop
  • 3h 14m total
  • Newark to Ontario
Search Deals
Porter Airlines
  • Porter Airlines
  • 26/1
  • Nonstop
  • 1h 40m total
  • Newark to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Newark to Ontario.
Search Deals
Price to beat on a one-way flight from Newark to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Newark Airport to Ontario that are best for you.

Fly from

Newark

Fly to

Ontario

Route

Depart

Return

Price

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Thu 8/1

5:15 p.m.-6:55 p.m.

Nonstop1h 40m

Toronto Island

Fri 9/1

3:00 p.m.-4:30 p.m.

Nonstop1h 30m

C$ 295

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 20/1

11:40 a.m.-1:20 p.m.

Nonstop1h 40m

Toronto Island

Tue 27/1

3:00 p.m.-4:30 p.m.

Nonstop1h 30m

C$ 310

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Mon 26/1

8:30 p.m.-10:10 p.m.

Nonstop1h 40m

Toronto Island

Mon 2/2

12:30 p.m.-2:00 p.m.

Nonstop1h 30m

C$ 314

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Thu 15/1

6:10 p.m.-10:45 p.m.

1 stop4h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

11:25 a.m.-3:00 p.m.

1 stop3h 35m

C$ 317

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 8/1

3:45 p.m.-5:25 p.m.

Nonstop1h 40m

Ottawa

Sun 11/1

7:00 a.m.-10:00 a.m.

3 stops27h 00m

C$ 320

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Wed 31/12

10:00 a.m.-11:40 a.m.

Nonstop1h 40m

Toronto Island

Wed 14/1

12:30 p.m.-2:00 p.m.

Nonstop1h 30m

C$ 328

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Fri 30/1

3:45 p.m.-5:25 p.m.

Nonstop1h 40m

Ottawa

Mon 2/2

3:55 p.m.-5:25 p.m.

Nonstop1h 30m

C$ 338

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Mon 29/12

6:40 a.m.-8:20 a.m.

Nonstop1h 40m

Toronto Island

Thu 1/1

6:15 p.m.-7:45 p.m.

Nonstop1h 30m

C$ 343

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 17/2

2:45 p.m.-4:25 p.m.

Nonstop1h 40m

Toronto Island

Fri 27/2

1:30 p.m.-3:00 p.m.

Nonstop1h 30m

C$ 346

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Fri 13/2

2:45 p.m.-4:25 p.m.

Nonstop1h 40m

Toronto Island

Tue 3/3

12:30 p.m.-2:00 p.m.

Nonstop1h 30m

C$ 346

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 60 results
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Best time to book a flight from Newark to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Newark with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to Ontario

What is the cheapest month to book a flight from Newark Airport to Region of Ontario?

Currently, June is the cheapest month in which you can book a flight from Newark Airport to Region of Ontario (average of C$ 130). Flying from Newark Airport to Region of Ontario in October is currently the most expensive (average of C$ 261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EWR to ON?

Find hourly flight availability from Newark to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

It’s typically best to fly out from Newark Airport to Region of Ontario in the evening. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Newark Airport to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from Newark to Ontario. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Newark Airport to Region of Ontario flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Newark Airport to Region of Ontario

Explore weekly flight availability from Newark to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 December 2025.

The most flights from EWR to CAON are scheduled on a Wednesday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

How much does it cost to fly round-trip from Newark Airport to Region of Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 12 December 2025.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andUnited Airlines from Newark Airport to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
398 reviews
Check prices

Entertainment

7.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
398 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Entertainment

7.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.8
Good
480 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Entertainment

7.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,095 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Entertainment

7.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,516 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Entertainment

7.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Newark to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Newark Airport to Region of Ontario?

    Departing from Newark Airport to Region of Ontario will take you 1h 40m. Airlines will cover a distance of 539 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Newark Airport to Region of Ontario one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 99. United Airlines flights start at C$ 112 while deals on Air Canada start at C$ 121 one-way.

  • What are the most popular routes from Newark Airport to Region of Ontario?

    While some choose either Newark - Toronto Pearson Intl or Newark - Montreal Pierre Elliott Trudeau Intl, Newark - Toronto Island is the most popular route from Newark Airport to Region of Ontario.

  • What are the most reliable airlines from Newark Airport to Region of Ontario?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Newark Airport to Region of Ontario on time: Republic Airways (66%), Air Canada (64%), United Airlines (63%).

  • What are the cheapest flights from Newark Airport to Region of Ontario?

    Looking for the cheapest flight from Newark Airport to Region of Ontario? While on average our users pay C$ 1,031, our data indicates the cheapest price to be C$ 142. The most popular route (Newark - Toronto Island), is priced around C$ 280.

  • Can I find deals for flights from Newark to Ontario that include hotel bookings?

    Yes. In addition to deals on Newark to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Ontario.

  • Can I find deals for business class flights from Newark to Ontario?

    Yes. Cheapflights offers flight deals from Newark to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Newark Airport to Region of Ontario?

    Currently, June is the cheapest month in which you can book a flight from Newark Airport to Region of Ontario (average of C$ 130). Flying from Newark Airport to Region of Ontario in October is currently the most expensive (average of C$ 261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Newark to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Pearson Intl flights
Newark to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
Newark to Vancouver Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Calgary flights
John F Kennedy Intl to Calgary flights
LaGuardia to Vancouver Intl flights
Newark to Québec City flights
LaGuardia to Calgary flights
Newark to Ottawa flights
John F Kennedy Intl to Québec City flights
John F Kennedy Intl to Toronto Island flights
LaGuardia to Québec City flights
LaGuardia to Ottawa flights
Newark to Halifax flights
LaGuardia to Toronto Island flights
John F Kennedy Intl to Edmonton flights
John F Kennedy Intl to Ottawa flights
Newark to Hamilton flights
Newark to Edmonton flights
LaGuardia to Edmonton flights
LaGuardia to Hamilton flights
LaGuardia to Halifax flights
John F Kennedy Intl to Halifax flights
Newark to St. John's flights
Newark to Kelowna flights
John F Kennedy Intl to Winnipeg flights
John F Kennedy Intl to Kelowna flights
LaGuardia to Kelowna flights
Newark to Winnipeg flights
LaGuardia to Winnipeg flights
LaGuardia to St. John's flights
LaGuardia to Victoria flights
Stewart to Pearson Intl flights
Newark to Victoria flights
Newark to London flights
John F Kennedy Intl to Regina flights
Newark to Charlottetown flights

Top 3 airlines flying from Newark to Ontario

Discover the top 3 airlines that operate flights from Newark to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 163AverageC$ 452FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 236AverageC$ 337FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 329AverageC$ 455FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Newark to Ontario?

Cheapflights makes it easy to find Newark to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Newark to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Newark to Ontario.

Can Cheapflights find flights from Newark to Ontario with no change fees?

Need flexible booking options for your flight to Ontario from Newark? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Newark to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Newark to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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