Ontario

$88+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — YYZ
May 25 — Jun 11
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Cheap 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 April 25, 2026.

This Mytrip deal was found by Cheapflights users on 4/22. 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 5/146:00 am
EWR
-
YUL
Nonstop1h 37m
Air Canada
Mon 5/188:10 am
YUL
-
EWR
Nonstop1h 37m
Air Canada
Deal found 4/22$206
This Gotogate deal was found by Cheapflights users on 4/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:35 am
EWR
-
YYZ
Nonstop1h 39m
Air Canada
Sun 5/106:25 am
YYZ
-
EWR
Nonstop1h 42m
Air Canada
Deal found 4/22$206
This Mytrip deal was found by Cheapflights users on 4/22. 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 5/146:00 am
EWR
-
YUL
Nonstop1h 37m
Air Canada
Tue 5/191:20 pm
YUL
-
EWR
Nonstop1h 35m
Air Canada
Deal found 4/22$207
This Flightnetwork deal was found by Cheapflights users on 4/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:35 am
EWR
-
YYZ
Nonstop1h 39m
Air Canada
Fri 6/125:30 pm
YYZ
-
EWR
Nonstop1h 35m
Air Canada
Deal found 4/20$208
This Super.com deal was found by Cheapflights users on 4/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:35 am
EWR
-
YTZ
1 stop5h 58m
Porter Airlines
Tue 5/128:15 pm
YTZ
-
EWR
Nonstop1h 30m
Porter Airlines
Deal found 4/21$211
This Flightnetwork deal was found by Cheapflights users on 4/22. 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.
Fri 6/56:00 am
EWR
-
YUL
Nonstop1h 37m
Air Canada
Wed 6/178:10 am
YUL
-
EWR
Nonstop1h 37m
Air Canada
Deal found 4/22$211
This Mytrip deal was found by Cheapflights users on 4/23. 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 5/237:55 pm
EWR
-
YYZ
Nonstop1h 39m
Air Canada
Sat 5/305:30 pm
YYZ
-
EWR
Nonstop1h 35m
Air Canada
Deal found 4/23$212
This Booking.com deal was found by Cheapflights users on 4/21. 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.
Fri 6/56:40 pm
EWR
-
YUL
Nonstop1h 37m
Air Canada
Fri 6/124:25 pm
YUL
-
EWR
Nonstop1h 34m
Air Canada
Deal found 4/21$213
This FlightHub deal was found by Cheapflights users on 4/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:35 am
EWR
-
YTZ
1 stop5h 58m
Porter Airlines
Wed 5/138:15 pm
YTZ
-
EWR
Nonstop1h 30m
Porter Airlines
Deal found 4/20$214
This Justfly.com deal was found by Cheapflights users on 4/21. 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.
Sun 5/3110:35 am
EWR
-
YTZ
1 stop5h 58m
Porter Airlines
Sun 5/318:15 pm
YTZ
-
EWR
Nonstop1h 30m
Porter Airlines
Deal found 4/21$215
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Wed 5/136:00 am
EWR
-
YUL
Nonstop1h 37m
Air Canada
Sat 5/164:25 pm
YUL
-
EWR
Nonstop1h 34m
Air Canada
Deal found 4/22$216
This Flightnetwork deal was found by Cheapflights users on 4/21. 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.
Sun 5/316:35 am
EWR
-
YYZ
Nonstop1h 39m
Air Canada
Mon 6/18:55 pm
YYZ
-
EWR
Nonstop1h 40m
Air Canada
Deal found 4/21$216

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 April 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$206
(Mytrip)

One-way from

$88
(SmartFares)

Popular in

December

Cheapest in

May

Average price

$269

Good round-trip deal

$203 or less

Good one-way deal

$95 or less
Provider with most accurate pricing for New York (NYC)-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Toronto (YTO) flights.
From Newark to Ontario
One-way flight from Newark to Ontario
Highest demand for flights based on searches. 10% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Newark to Ontario.
Price to beat on a one-way flight from Newark to Ontario.

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 April 25, 2026.
Use the filters below to find and compare flights from Newark Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 5/17

10:35 am-2:48 pm

1 stop4h 13m

Toronto Island

Fri 5/22

1:40 pm-3:10 pm

Nonstop1h 30m

$283

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 5/17

10:35 am-4:33 pm

1 stop5h 58m

Toronto Island

Mon 5/25

7:00 am-8:30 am

Nonstop1h 30m

$283

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 5/17

8:00 am-9:35 am

Nonstop1h 35m

Toronto Island

Thu 5/21

11:55 am-3:53 pm

1 stop3h 58m

$283

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Sun 5/31

2:30 pm-4:10 pm

Nonstop1h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

6:00 am-7:36 am

Nonstop1h 36m

$287

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Tue 6/2

8:18 pm-10:06 pm

Nonstop1h 48m

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

6:00 am-7:36 am

Nonstop1h 36m

$287

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Wed 6/24

11:30 am-1:09 pm

Nonstop1h 39m

Montreal Pierre Elliott Trudeau Intl

Sun 6/28

6:00 am-7:36 am

Nonstop1h 36m

$287

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Wed 5/13

9:57 am-11:43 am

Nonstop1h 46m

Toronto Pearson Intl

Wed 5/13

8:00 pm-9:46 pm

Nonstop1h 46m

$287

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Sat 5/16

8:29 pm-10:23 pm

Nonstop1h 54m

Toronto Pearson Intl

Tue 5/19

3:00 pm-5:00 pm

Nonstop2h 00m

$287

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Sun 6/7

7:33 am-9:19 am

Nonstop1h 46m

Toronto Pearson Intl

Sun 6/14

7:30 am-9:05 am

Nonstop1h 35m

$287

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Sun 5/17

7:36 am-9:19 am

Nonstop1h 43m

Toronto Pearson Intl

Thu 5/21

3:00 pm-4:47 pm

Nonstop1h 47m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Newark Airport to Region of Ontario?

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Newark Airport to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Newark Airport to Region of Ontario (average of $104). Flying from Newark Airport to Region of Ontario in January is currently the most expensive (average of $822). 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 April 25, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from Newark Airport to Region of Ontario by exploring options for tickets in the morning.

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 April 18, 2026.

Travelers seeking maximum savings on their Newark Airport to Region of Ontario flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons 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 April 25, 2026.

The most flights from EWR to CAON are scheduled on a Monday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (16 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 April 25, 2026.
See what other customers who have flown with Porter Airlines,Air Transat, andUnited Airlines from Newark Airport to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Boarding

8.2

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Boarding

8.2

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Boarding

8.2

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Boarding

8.2

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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?

    For as low as $287, Porter Airlines can have you in Region of Ontario from Newark Airport in 1h 40m. Airlines will cover a distance of 330 mi. This flight may include one or multiple stops.

  • 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 $80 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $80 and United Airlines from $81 one-way.

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

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

    Consider Republic Airways (70%), United Airlines (67%) or Air Canada (62%) 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 $90. While the most popular route (Newark - Toronto Pearson Intl) can be booked for $237 on average, our data indicates $1,161 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, March is the cheapest month in which you can book a flight from Newark Airport to Region of Ontario (average of $104). Flying from Newark Airport to Region of Ontario in January is currently the most expensive (average of $822). 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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Top 4 airlines flying from Newark to Ontario

Discover the top 4 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 April 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$109Average$366FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$118Average$301FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$129Average$332FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$160Average$349FlexibilityNo cancel feeOn-time69%

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