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Cheap flights from Newark Airport to Ontario from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Ontario departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Newark Airport to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
10:40 am - 12:25 pm
EWR
-
YOW
1h 45mnonstop
Porter Airlines Logo
2:10 pm - 3:45 pm
YOW
-
EWR
1h 35mnonstop
$216Porter Airlines
Wed, Aug 19 - Tue, Aug 25
Porter Airlines Logo
2:35 pm - 4:20 pm
EWR
-
YOW
1h 45mnonstop
Porter Airlines Logo
9:05 am - 10:40 am
YOW
-
EWR
1h 35mnonstop
$217Porter Airlines
Tue, Aug 11 - Wed, Aug 19
Porter Airlines Logo
10:40 am - 12:25 pm
EWR
-
YOW
1h 45mnonstop
Porter Airlines Logo
2:10 pm - 3:45 pm
YOW
-
EWR
1h 35mnonstop
$218Porter Airlines
Tue, Aug 18 - Tue, Aug 25
Porter Airlines Logo
10:40 am - 12:25 pm
EWR
-
YOW
1h 45mnonstop
Porter Airlines Logo
9:05 am - 10:40 am
YOW
-
EWR
1h 35mnonstop
$220Porter Airlines
Thu, Aug 20 - Sun, Aug 23
Porter Airlines Logo
10:40 am - 12:25 pm
EWR
-
YOW
1h 45mnonstop
Porter Airlines Logo
9:05 am - 10:40 am
YOW
-
EWR
1h 35mnonstop
$221Porter Airlines
Tue, Aug 18 - Mon, Aug 24
Porter Airlines Logo
10:40 am - 12:25 pm
EWR
-
YOW
1h 45mnonstop
Porter Airlines Logo
2:10 pm - 3:45 pm
YOW
-
EWR
1h 35mnonstop
$224Porter Airlines
Wed, Aug 12 - Sat, Aug 15
Multiple Airlines Logo
6:00 am - 7:38 am
EWR
-
YUL
1h 38mnonstop
Multiple Airlines Logo
3:15 pm - 4:55 pm
YUL
-
EWR
1h 40mnonstop
$227Multiple Airlines
Fri, Aug 21 - Sat, Aug 22
Air Canada Logo
6:00 am - 11:33 am
EWR
-
YYZ
5h 33m
1 stop
Air Canada Logo
8:30 am - 10:08 am
YYZ
-
EWR
1h 38mnonstop
$250Air Canada
Fri, Sep 25 - Tue, Sep 29
Air Canada Logo
4:30 pm - 6:09 pm
EWR
-
YYZ
1h 39mnonstop
Air Canada Logo
8:55 pm - 10:35 pm
YYZ
-
EWR
1h 40mnonstop
$260Air Canada
Sat, Aug 29 - Mon, Aug 31
Air Canada Logo
4:30 pm - 6:09 pm
EWR
-
YYZ
1h 39mnonstop
Air Canada Logo
8:55 pm - 10:35 pm
YYZ
-
EWR
1h 40mnonstop
$262Air Canada
Sat, Aug 29 - Mon, Aug 31

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Air Canada flights from Newark Airport to Region of Ontario

Our best Air Canada deals on Newark Airport to Region of Ontario flight tickets
Air Canada
Sep 25
EWR6:00 amNewark
5h 33m
1 stop
YYZ11:33 amToronto Pearson Intl
Sep 29
YYZ8:30 amToronto Pearson Intl
1h 38m
EWR10:08 amNewark
$250
Air Canada
Aug 29
EWR4:30 pmNewark
1h 39m
YYZ6:09 pmToronto Pearson Intl
Aug 31
YYZ8:55 pmToronto Pearson Intl
1h 40m
EWR10:35 pmNewark
$260
Air Canada
Aug 29
EWR4:30 pmNewark
1h 39m
YYZ6:09 pmToronto Pearson Intl
Aug 31
YYZ8:55 pmToronto Pearson Intl
1h 40m
EWR10:35 pmNewark
$262

Air Transat flights from Newark Airport to Region of Ontario

Our best Air Transat deals on Newark Airport to Region of Ontario flight tickets
Air Transat
Aug 4
EWR12:25 pmNewark
5h 10m
1 stop
YOW5:35 pmOttawa
Aug 13
YOW2:10 pmOttawa
1h 35m
EWR3:45 pmNewark
$328
Air Transat
Aug 1
EWR12:25 pmNewark
5h 15m
1 stop
YYZ5:40 pmToronto Pearson Intl
Aug 31
YYZ4:00 pmToronto Pearson Intl
5h 40m
1 stop
EWR9:40 pmNewark
$386

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Region of 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, momondo users made 832,500 searches. Data last updated July 23, 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

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Wed 8/19

10:40 am-12:25 pm

Nonstop1h 45m

Ottawa

Tue 8/25

2:10 pm-3:45 pm

Nonstop1h 35m

$216

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 8/11

2:35 pm-4:20 pm

Nonstop1h 45m

Ottawa

Wed 8/19

9:05 am-10:40 am

Nonstop1h 35m

$217

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 8/18

10:40 am-12:25 pm

Nonstop1h 45m

Ottawa

Tue 8/25

2:10 pm-3:45 pm

Nonstop1h 35m

$218

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 8/20

10:40 am-12:25 pm

Nonstop1h 45m

Ottawa

Sun 8/23

9:05 am-10:40 am

Nonstop1h 35m

$220

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 8/18

10:40 am-12:25 pm

Nonstop1h 45m

Ottawa

Mon 8/24

9:05 am-10:40 am

Nonstop1h 35m

$221

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Wed 8/12

10:40 am-12:25 pm

Nonstop1h 45m

Ottawa

Sat 8/15

2:10 pm-3:45 pm

Nonstop1h 35m

$224
Quickest round-trip

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Fri 8/21

6:00 am-7:38 am

Nonstop1h 38m

Montreal Pierre Elliott Trudeau Intl

Sat 8/22

3:15 pm-4:55 pm

Nonstop1h 40m

$227

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Fri 9/25

6:00 am-11:33 am

1 stop5h 33m

Toronto Pearson Intl

Tue 9/29

8:30 am-10:08 am

Nonstop1h 38m

$250

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Sat 8/29

4:30 pm-6:09 pm

Nonstop1h 39m

Toronto Pearson Intl

Mon 8/31

8:55 pm-10:35 pm

Nonstop1h 40m

$260

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Sat 8/29

4:30 pm-6:09 pm

Nonstop1h 39m

Toronto Pearson Intl

Mon 8/31

8:55 pm-10:35 pm

Nonstop1h 40m

$262

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Newark Airport to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Region of Ontario?

The month of February is, on average, the cheapest month to fly to Region of Ontario from Newark Airport, with most prices found around $282. If you aren’t able to travel during the month of February, then book flights to Region of Ontario from Newark Airport during January instead. Flights to Region of Ontario in January, while not as cheap as those in February, still average around $288.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Friday is the cheapest day to fly to Region of Ontario from Newark Airport. The lowest ticket price found for a Friday departure recently was $369. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Newark Airport to Region of Ontario on a Sunday will generally be more expensive and average around $456. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the morning. momondo users have found flights departing from Newark Airport to Region of Ontario in the morning for as low as $366. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $538.

What is the cheapest Newark to Ontario flight route?

Fly from Newark to Ottawa for the best Newark - Ontario flight prices

How far in advance should I book a flight from Newark Airport to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $349 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Newark Airport for as low as $283 on momondo.

What cabin class options are available on Newark Airport to Region of Ontario flights?

There are 4 cabin classes available to choose from on Newark Airport to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Newark Airport to Region of Ontario flights?

You could potentially save up to 13% on your flight if you consider stops on a Newark Airport to Region of Ontario flight.

Cheap Newark Airport to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Region of Ontario

Best Price Found

$164

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Region of Ontario

125 airports
The best one-way flight to Region of Ontario from Newark Airport in the past 72 hours is $164. The best round-trip flight deal from Newark Airport to Region of Ontario found on momondo in the last 72 hours is $293.
The fastest flight from Newark Airport to Region of Ontario takes 1h 35m
Direct flights go from Newark Airport to Region of Ontario every day.
There are 125 airports in Region of Ontario. From Newark Airport there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ).
Search flight deals

Frequently asked questions about flying from Newark Airport to Ontario

  • When did momondo last update prices for flights from Newark Airport to Ontario?

    Prices for flights from Newark Airport to Ontario refresh daily.

  • How many operators does momondo search for flights from Newark Airport to Ontario?

  • How old do you have to be to fly from Newark Airport to Ontario?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Newark Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Newark Airport to Region of Ontario?

Best airlines flying from Newark Airport to Region of Ontario

Compare and see reviews for airlines that fly from Newark Airport to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $130Free CancellationRating
8.0
448 reviews
Search Porter Airlines flights
United AirlinesPriceFrom $166Free CancellationRating
7.4
10,025 reviews
Search United Airlines flights
Air CanadaPriceFrom $194Free CancellationRating
7.1
11,372 reviews
Search Air Canada flights
Air TransatPriceFrom $240Free CancellationRating
7.8
566 reviews
Search Air Transat flights

Why use momondo?

Why should I use momondo to find a flight deal from New York to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from New York.

Can I find flights from New York to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from New York with this policy.

How can momondo help me find flights from New York to Ontario?

Once you have performed a search for New York to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from New York and alert you when they change.

An easier way to manage your Region of Ontario trip

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