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Cheap flights from Newark Airport to Ontario from C$ 130

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — YYZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Newark to Ontario

Keep the following information in mind while searching for Newark to Ontario flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 283

One-way from

C$ 130

Popular in

November

Cheapest in

May

Average price

C$ 351

Good round-trip deal

C$ 195 or less

Good one-way deal

C$ 220 or less
Porter Airlines
  • Porter Airlines
  • 24/10-26/10
  • 2 total stops
  • 8h 35m total
  • Newark to Ontario
Search Deals
Porter Airlines
  • Porter Airlines
  • 24/10
  • Nonstop
  • 1h 41m total
  • Newark to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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

Find flight deals from Newark to Ontario

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 11 September 2025.

Thu 30/1010:55 a.m.EWR - YOW
Nonstop1h 40mPorter Airlines
Thu 30/104:35 p.m.YOW - EWR
1 stop4h 35mPorter Airlines
Deal found 11/9C$ 277
Fri 24/105:15 p.m.EWR - YUL
1 stop5h 00mPorter Airlines
Sun 26/1011:25 a.m.YUL - EWR
1 stop3h 35mPorter Airlines
Deal found 10/9C$ 283
Mon 6/108:55 a.m.EWR - YTZ
Nonstop1h 40mPorter Airlines
Fri 10/106:45 a.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 10/9C$ 284
Sat 11/101:15 p.m.EWR - YUL
1 stop4h 40mPorter Airlines
Tue 14/104:45 p.m.YUL - EWR
1 stop4h 15mPorter Airlines
Deal found 9/9C$ 284
Fri 17/104:15 p.m.EWR - YTZ
1 stop4h 35mPorter Airlines
Sat 18/104:40 p.m.YTZ - EWR
1 stop4h 20mPorter Airlines
Deal found 10/9C$ 285
Fri 3/1012:00 p.m.EWR - YUL
1 stop6h 45mPorter Airlines
Sun 5/108:55 a.m.YUL - EWR
1 stop3h 35mPorter Airlines
Deal found 9/9C$ 285
Tue 30/97:45 a.m.EWR - YYZ
Nonstop1h 46mAir Canada
Thu 2/108:00 a.m.YYZ - EWR
1 stop6h 43mAir Canada
Deal found 9/9C$ 285
Thu 2/104:15 p.m.EWR - YTZ
1 stop4h 35mPorter Airlines
Mon 6/107:00 a.m.YTZ - EWR
1 stop5h 30mPorter Airlines
Deal found 10/9C$ 287
Sun 19/101:15 p.m.EWR - YUL
1 stop4h 50mPorter Airlines
Sun 26/105:10 p.m.YUL - EWR
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 287
Thu 9/101:15 p.m.EWR - YYZ
1 stop4h 58mPorter Airlines
Thu 16/107:00 a.m.YYZ - EWR
1 stop5h 30mPorter Airlines
Deal found 9/9C$ 287
Thu 2/101:15 p.m.EWR - YTZ
1 stop5h 48mPorter Airlines
Sun 5/107:45 a.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 11/9C$ 288
Thu 2/104:15 p.m.EWR - YUL
Nonstop1h 40mPorter Airlines
Sat 4/1010:45 a.m.YUL - EWR
1 stop4h 45mPorter Airlines
Deal found 10/9C$ 288

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 11 September 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

Sat 29/11

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

Nonstop1h 40m

Toronto Island

Sat 29/11

2:00 p.m.-6:50 p.m.

1 stop4h 50m

C$ 284

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 5/10

4:15 p.m.-10:20 p.m.

1 stop6h 05m

Toronto Island

Wed 8/10

12:00 p.m.-5:40 p.m.

1 stop5h 40m

C$ 287

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 23/11

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

Nonstop1h 40m

Toronto Island

Wed 26/11

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 7/12

8:55 a.m.-10:35 a.m.

Nonstop1h 40m

Toronto Island

Wed 10/12

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sat 22/11

8:55 a.m.-10:35 a.m.

Nonstop1h 40m

Toronto Island

Tue 25/11

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sat 6/12

8:55 a.m.-10:35 a.m.

Nonstop1h 40m

Toronto Island

Tue 9/12

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Fri 14/11

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

Nonstop1h 40m

Toronto Island

Mon 17/11

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Mon 24/11

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

Nonstop1h 40m

Toronto Island

Thu 27/11

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 9/12

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

Nonstop1h 40m

Toronto Island

Fri 12/12

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 25/11

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

Nonstop1h 40m

Toronto Island

Fri 28/11

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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, January is the cheapest month in which you can book a flight from Newark Airport to Region of Ontario (average of C$ 168). Flying from Newark Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 11 September 2025.

When flying from Newark Airport to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 11 September 2025.

The most flights from EWR to CAON are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 11 September 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
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
438 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,937 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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$ 133. United Airlines flights start at C$ 139 while deals on Air Canada start at C$ 143 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 (73%), United Airlines (65%), Air Canada (65%).

  • 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$ 402, our data indicates the cheapest price to be C$ 131. The most popular route (Newark - Toronto Island), is priced around C$ 241.

  • 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, January is the cheapest month in which you can book a flight from Newark Airport to Region of Ontario (average of C$ 168). Flying from Newark Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.
Newark to Toronto Island flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Vancouver Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Vancouver Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Vancouver Intl flights
Newark to Calgary flights
John F Kennedy Intl to Calgary flights
Newark to Québec City flights
Newark to Halifax flights
LaGuardia to Calgary flights
LaGuardia to Halifax flights
John F Kennedy Intl to Toronto Island flights
Newark to Ottawa flights
John F Kennedy Intl to Québec City flights
LaGuardia to Québec City flights
John F Kennedy Intl to Ottawa flights
LaGuardia to Ottawa flights
LaGuardia to Toronto Island flights
John F Kennedy Intl to Halifax flights
LaGuardia to Edmonton flights
Newark to Edmonton flights
John F Kennedy Intl to Edmonton flights
John F Kennedy Intl to Winnipeg flights
Newark to Winnipeg flights
LaGuardia to Winnipeg flights
LaGuardia to Kelowna flights
Newark to Kelowna flights
John F Kennedy Intl to Kelowna flights
Newark to Charlottetown flights
Newark to Hamilton flights
Newark to St. John's flights
John F Kennedy Intl to Regina flights
LaGuardia to St. John's flights
Newark to Victoria flights
LaGuardia to Regina flights
LaGuardia to Charlottetown flights
Newark to Regina 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 164AverageC$ 464FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 237AverageC$ 364FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 306AverageC$ 427FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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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