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$71+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — YYZ
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 abril 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$172
(Kiwi.com)

One-way from

$71
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$270

Good round-trip deal

$212 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. 12% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/51:15 pmEWR - YYZ
1 stop4h 33mPorter Airlines
mar. 6/106:55 amYYZ - EWR
1 stop5h 35mPorter Airlines
Deal found 4/28$181
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/117:40 pmEWR - YTZ
Nonstop1h 40mPorter Airlines
mar. 6/1712:00 pmYTZ - EWR
1 stop5h 40mPorter Airlines
Deal found 4/29$185
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/161:30 pmEWR - YYZ
1 stop4h 18mMultiple Airlines
vie. 5/239:10 pmYYZ - EWR
Nonstop1h 38mMultiple Airlines
Deal found 4/27$185
This Flightnetwork deal was found by Cheapflights users on 4/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/106:30 pmEWR - YYZ
Nonstop1h 47mAir Canada
mar. 6/171:55 pmYYZ - EWR
Nonstop1h 35mAir Canada
Deal found 4/28$186
This United Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 5/217:31 amEWR - YYZ
Nonstop1h 48mUnited Airlines
mié. 5/2112:45 pmYYZ - EWR
1 stop10h 15mUnited Airlines
Deal found 4/28$204
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/157:45 amEWR - YUL
Nonstop1h 38mAir Canada
dom. 5/186:00 amYUL - EWR
Nonstop1h 46mAir Canada
Deal found 4/28$235
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/126:25 pmEWR - YUL
1 stop3h 50mPorter Airlines
mar. 5/137:00 amYUL - EWR
1 stop4h 15mPorter Airlines
Deal found 4/29$236
This Mytrip deal was found by Cheapflights users on 4/28. 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.
dom. 6/1510:00 amEWR - YUL
1 stop3h 50mMultiple Airlines
dom. 6/156:35 pmYUL - EWR
Nonstop1h 40mMultiple Airlines
Deal found 4/28$238
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/273:05 pmEWR - YOW
1 stop4h 33mPorter Airlines
mar. 6/33:25 pmYOW - EWR
1 stop3h 20mPorter Airlines
Deal found 4/29$244
This Trip.com deal was found by Cheapflights users on 4/29. 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.
lun. 6/210:00 amEWR - YTZ
Nonstop1h 40mMultiple Airlines
vie. 6/137:30 pmYTZ - EWR
Nonstop1h 30mMultiple Airlines
Deal found 4/29$248
This flugladen.de deal was found by Cheapflights users on 4/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/310:25 amEWR - YOW
1 stop3h 25mMultiple Airlines
vie. 6/64:10 pmYOW - EWR
Nonstop1h 30mMultiple Airlines
Deal found 4/29$260
This United Airlines deal was found by Cheapflights users on 4/28. 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.
sáb. 5/248:17 pmEWR - YUL
Nonstop1h 49mUnited Airlines
sáb. 5/316:00 amYUL - EWR
Nonstop1h 33mUnited Airlines
Deal found 4/28$267

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 2,558,603 searches. Data last updated abril 29, 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 - YYZ

EWRYYZ

Newark

jue. 6/5

1:15 pm-5:48 pm

1 stop4h 33m

Toronto Pearson Intl

mar. 6/10

6:55 am-12:30 pm

1 stop5h 35m

$181

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

vie. 5/16

1:30 pm-5:48 pm

1 stop4h 18m

Toronto Pearson Intl

vie. 5/23

9:10 pm-10:48 pm

Nonstop1h 38m

$185

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

mié. 6/11

7:40 pm-9:20 pm

Nonstop1h 40m

Toronto Island

mar. 6/17

12:00 pm-5:40 pm

1 stop5h 40m

$185

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

mar. 6/10

6:30 pm-8:17 pm

Nonstop1h 47m

Toronto Pearson Intl

mar. 6/17

1:55 pm-3:30 pm

Nonstop1h 35m

$186

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

mié. 5/21

7:31 am-9:19 am

Nonstop1h 48m

Toronto Pearson Intl

mié. 5/21

12:45 pm-11:00 pm

1 stop10h 15m

$204

NewarkMontreal

EWR - YUL

EWRYUL

Newark

jue. 5/15

7:45 am-9:23 am

Nonstop1h 38m

Montreal Pierre Elliott Trudeau Intl

dom. 5/18

6:00 am-7:46 am

Nonstop1h 46m

$235

NewarkMontreal

EWR - YUL

EWRYUL

Newark

lun. 5/12

6:25 pm-10:15 pm

1 stop3h 50m

Montreal Pierre Elliott Trudeau Intl

mar. 5/13

7:00 am-11:15 am

1 stop4h 15m

$236

NewarkMontreal

EWR - YUL

EWRYUL

Newark

dom. 6/15

10:00 am-1:50 pm

1 stop3h 50m

Montreal Pierre Elliott Trudeau Intl

dom. 6/15

6:35 pm-8:15 pm

Nonstop1h 40m

$238

NewarkOttawa

EWR - YOW

EWRYOW

Newark

mar. 5/27

3:05 pm-7:38 pm

1 stop4h 33m

Ottawa

mar. 6/3

3:25 pm-6:45 pm

1 stop3h 20m

$244

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

lun. 6/2

10:00 am-11:40 am

Nonstop1h 40m

Toronto Island

vie. 6/13

7:30 pm-9:00 pm

Nonstop1h 30m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 $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 abril 29, 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 abril 29, 2025.

The most flights from EWR to CAON are scheduled on a Monday (24 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (11 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 abril 29, 2025.
Read through reviews of airlines operating flights from New York to Ontario, such as Porter Airlines, Delta and Air Transat. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,929 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,696 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
WestJet
7.2
Good
2,823 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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 $71 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $81 and United Airlines from $91 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 Republic Airways (80%), United Airlines (76%) or Air Canada (71%) 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 $166 on average our data indicates $1,073 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.
Newark to Pearson Intl flights
Newark to Toronto Island flights
Newark to Vancouver Intl flights
John F Kennedy Intl to Vancouver Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Calgary flights
LaGuardia to Pearson Intl flights
Newark to Calgary flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Vancouver Intl flights
LaGuardia to Calgary flights
John F Kennedy Intl to Toronto Island flights
Newark to Québec City flights
Newark to Halifax flights
John F Kennedy Intl to Abbotsford flights
LaGuardia to Halifax flights
Newark to Ottawa flights
John F Kennedy Intl to Halifax flights
John F Kennedy Intl to Québec City flights
LaGuardia to Toronto Island flights
LaGuardia to Québec City flights
John F Kennedy Intl to Edmonton flights
Newark to Edmonton flights
John F Kennedy Intl to Ottawa flights
LaGuardia to Ottawa flights
LaGuardia to Edmonton flights
Newark to Winnipeg flights
Newark to Abbotsford flights
John F Kennedy Intl to Winnipeg flights
Newark to St. John's flights
John F Kennedy Intl to St. John's flights
LaGuardia to Winnipeg flights
John F Kennedy Intl to Charlottetown flights
LaGuardia to St. John's flights
John F Kennedy Intl to Hamilton flights
John F Kennedy Intl to Victoria flights
Newark to Victoria flights
LaGuardia to Abbotsford flights
LaGuardia to Victoria flights
Newark to Charlottetown flights
LaGuardia to Charlottetown flights
Stewart to Pearson Intl flights
Newark to Regina flights
John F Kennedy Intl to Regina flights
LaGuardia to Regina flights
John F Kennedy Intl to Kelowna flights
LaGuardia to Kelowna flights
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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$88Average$300FlexibilityNo cancel feeOn-time67%
Flair AirlinesCheapest$108Average$179FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$131Average$357FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$143Average$340FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$214Average$322FlexibilityNo cancel feeOn-time50%

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