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$85+ Cheap flights from Newark (EWR) to Ontario

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — YYZ
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$194
(Trip.com)

One-way from

$85
(Trip.com)

Popular in

November

Cheapest in

March

Average price

$261

Good round-trip deal

$216 or less

Good one-way deal

$102 or less
Provider with most accurate pricing for New York (NYC)-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Toronto (YTO) flights.
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From Newark to Ontario
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One-way flight from Newark to Ontario
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Highest demand for flights based on searches. 11% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Newark to Ontario.
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Price to beat on a one-way flight from Newark to Ontario.
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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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/310:10 pmEWR - YUL
1 stop16h 45mMultiple Airlines
Sun 4/63:55 pmYUL - EWR
1 stop19h 20mMultiple Airlines
Deal found 2/20$195
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/32:29 pmEWR - YYZ
1 stop9h 26mMultiple Airlines
Mon 4/72:55 pmYYZ - EWR
2 stops16h 31mMultiple Airlines
Deal found 2/20$195
This Cheapflightsfares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/184:15 pmEWR - YTZ
Nonstop1h 45mPorter Airlines
Tue 3/254:35 pmYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 2/20$200
This Trip.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:25 amEWR - YOW
Nonstop1h 45mPorter Airlines
Wed 3/1911:50 amYOW - EWR
1 stop3h 40mPorter Airlines
Deal found 2/20$210
This Priceline deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1812:15 pmEWR - YTZ
Nonstop1h 40mMultiple Airlines
Wed 3/266:25 pmYTZ - EWR
Nonstop1h 30mMultiple Airlines
Deal found 2/20$215
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/122:10 pmEWR - YYZ
1 stop4h 30mPorter Airlines
Sun 4/137:10 amYYZ - EWR
1 stop4h 20mPorter Airlines
Deal found 2/20$223
This Trip.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:50 amEWR - YUL
1 stop4h 25mPorter Airlines
Tue 3/114:00 pmYUL - EWR
1 stop5h 15mPorter Airlines
Deal found 2/20$227
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/266:55 amEWR - YYZ
1 stop4h 46mAir Canada
Wed 3/262:05 pmYYZ - EWR
1 stop5h 26mAir Canada
Deal found 2/20$236
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1810:00 amEWR - YYZ
Nonstop1h 46mUnited Airlines
Wed 3/266:30 amYYZ - EWR
Nonstop1h 36mUnited Airlines
Deal found 2/20$242
This Priceline deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/56:50 amEWR - YOW
Nonstop1h 45mMultiple Airlines
Sat 4/129:50 amYOW - EWR
Nonstop1h 40mMultiple Airlines
Deal found 2/20$257
This Air Canada deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/246:55 amEWR - YTZ
1 stop4h 55mAir Canada
Sat 3/2910:25 amYTZ - EWR
1 stop4h 33mAir Canada
Deal found 2/19$258
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/206:55 amEWR - YUL
Nonstop1h 37mAir Canada
Sat 3/221:15 pmYUL - EWR
Nonstop1h 43mAir Canada
Deal found 2/20$262

Find flights from Newark to Ontario within your budget

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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Newark

Fly to

Ontario

Route

Depart

Return

Price

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Thu 4/3

10:10 pm-2:55 pm

1 stop16h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 4/6

3:55 pm-11:15 am

1 stop19h 20m

$195

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Thu 4/3

2:29 pm-11:55 pm

1 stop9h 26m

Toronto Pearson Intl

Mon 4/7

2:55 pm-7:26 am

2 stops16h 31m

$195

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 3/18

4:15 pm-6:00 pm

Nonstop1h 45m

Toronto Island

Tue 3/25

4:35 pm-6:05 pm

Nonstop1h 30m

$200

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 3/18

7:25 am-9:10 am

Nonstop1h 45m

Ottawa

Wed 3/19

11:50 am-3:30 pm

1 stop3h 40m

$210

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 3/18

12:15 pm-1:55 pm

Nonstop1h 40m

Toronto Island

Wed 3/26

6:25 pm-7:55 pm

Nonstop1h 30m

$215

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Sat 4/12

2:10 pm-6:40 pm

1 stop4h 30m

Toronto Pearson Intl

Sun 4/13

7:10 am-11:30 am

1 stop4h 20m

$223

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Tue 3/11

6:50 am-11:15 am

1 stop4h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

4:00 pm-9:15 pm

1 stop5h 15m

$227

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Wed 3/26

6:55 am-11:41 am

1 stop4h 46m

Toronto Pearson Intl

Wed 3/26

2:05 pm-7:31 pm

1 stop5h 26m

$236

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Tue 3/18

10:00 am-11:46 am

Nonstop1h 46m

Toronto Pearson Intl

Wed 3/26

6:30 am-8:06 am

Nonstop1h 36m

$242

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sat 4/5

6:50 am-8:35 am

Nonstop1h 45m

Ottawa

Sat 4/12

9:50 am-11:30 am

Nonstop1h 40m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Newark to Ontario

Get recent, data-driven insights about flights from Newark to Ontario including ideal travel times, pricing trends, and more.

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 $243). Flying from Newark Airport to Region of Ontario in July is currently the most expensive (average of $359). 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 February 20, 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 February 20, 2025.

The most flights from EWR to CAON are scheduled on a Wednesday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 February 20, 2025.
Read through reviews of airlines operating flights from New York to Ontario, such as Delta, Porter Airlines and Air Transat. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

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

    One-way options have recently been found by users for as low as $85 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $90 and United Airlines from $96 one-way.

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

    While some choose either Newark - Toronto Island or Newark - Montreal Pierre Elliott Trudeau Intl, Newark - Toronto Pearson Intl 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?

    Consider WestJet (100%), Republic Airways (75%) or United Airlines (69%) when booking your flight. These represent the most reliable airlines when flying from Newark Airport to Region of Ontario.

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

    Looking at all options, your cheapest flight can be booked for $85. While the most popular route (Newark - Toronto Pearson Intl) can be booked for $169 on average our data indicates $987 when flying from Newark Airport to Region of Ontario.

  • 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 $243). Flying from Newark Airport to Region of Ontario in July is currently the most expensive (average of $359). 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.
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John F Kennedy Intl to Sydney flights

Top 5 airlines flying from Newark to Ontario

Discover the top 5 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$108Average$179FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$139Average$328FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$140Average$344FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$140Average$360FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$217Average$335FlexibilityNo cancel feeOn-time50%
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