HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Newark (EWR) to Ontario from $75

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
EWR — YYZ
Jun 10 — Jun 171
From?
To?
Mon 6/10
Mon 6/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

To save on the cost of your flight from Newark Airport to Region of Ontario, book at least 58 days before your planned departure. Booking around this time can save you about 61% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $290 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $359.

What is the cheapest month to fly from Newark Airport to Region of Ontario?

Our data shows that February tends to be the cheapest month to fly to Region of Ontario from Newark Airport. Users have commonly found prices around $267 for the month, but tickets can be as low as $108. Due to multiple factors, prepare for potentially higher prices in August.

What is the cheapest time of day to fly from EWR to ON?

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.

Cheap Newark to Ontario flights in June & July 2024

Find cheap flight options from Newark to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 5, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 7/277:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Sat 7/2712:50 pmYTZ - EWR
1 stop3h 40mPorter Airlines
Deal found 6/5$164
Thu 6/276:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Thu 6/2711:40 amYTZ - EWR
1 stop6h 05mPorter Airlines
Deal found 6/4$174
Wed 6/266:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Wed 6/2611:40 amYTZ - EWR
1 stop6h 05mPorter Airlines
Deal found 6/4$178
Tue 7/167:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Tue 7/1611:40 amYTZ - EWR
1 stop6h 05mPorter Airlines
Deal found 6/4$181
Mon 7/811:05 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Wed 8/212:00 pmYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 6/4$182
Tue 6/255:15 pmEWR - YTZ
Nonstop1h 45mPorter Airlines
Wed 7/108:40 pmYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 6/4$185
Wed 6/264:10 pmEWR - YTZ
Nonstop1h 45mPorter Airlines
Fri 7/53:00 pmYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 6/4$186
Wed 6/266:25 pmEWR - YTZ
1 stop3h 44mPorter Airlines
Fri 7/59:30 amYTZ - EWR
1 stop4h 00mPorter Airlines
Deal found 6/4$187
Thu 7/46:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Fri 7/59:30 amYTZ - EWR
1 stop4h 00mPorter Airlines
Deal found 6/4$188

Newark to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Newark and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 7/277:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Sat 7/2712:50 pmYTZ - EWR
1 stop3h 40mPorter Airlines
Deal found 6/5$164
Wed 11/2711:00 amEWR - YYZ
Nonstop1h 41mAir Canada
Wed 12/49:10 pmYYZ - EWR
Nonstop1h 36mAir Canada
Deal found 6/4$170
Thu 6/276:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Thu 6/2711:40 amYTZ - EWR
1 stop6h 05mPorter Airlines
Deal found 6/4$174
Mon 9/98:55 amEWR - YUL
1 stop4h 50mPorter Airlines
Mon 9/162:30 pmYUL - EWR
1 stop4h 10mPorter Airlines
Deal found 6/4$174
Fri 9/278:55 amEWR - YUL
1 stop4h 50mPorter Airlines
Mon 9/302:30 pmYUL - EWR
1 stop4h 10mPorter Airlines
Deal found 6/4$175
Wed 6/266:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Wed 6/2611:40 amYTZ - EWR
1 stop6h 05mPorter Airlines
Deal found 6/4$178
Tue 7/167:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Tue 7/1611:40 amYTZ - EWR
1 stop6h 05mPorter Airlines
Deal found 6/4$181
Mon 7/811:05 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Wed 8/212:00 pmYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 6/4$182
Thu 9/196:50 amEWR - YUL
1 stop6h 55mPorter Airlines
Mon 9/234:45 pmYUL - EWR
1 stop4h 10mPorter Airlines
Deal found 6/4$184

Newark to Ontario flights leaving soon

Find last-minute flight options from Newark to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
Users seeking a last-minute flight from New York to Ontario should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 6/184:10 pmEWR - YTZ
Nonstop1h 45mPorter Airlines
Tue 6/252:00 pmYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 6/4$207
Wed 6/194:10 pmEWR - YUL
1 stop6h 40mPorter Airlines
Wed 7/107:00 amYUL - EWR
1 stop4h 30mPorter Airlines
Deal found 6/5$209
Wed 6/197:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Fri 6/217:25 pmYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 6/4$210
Tue 6/186:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Tue 6/257:25 pmYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 6/3$217
Tue 6/186:25 pmEWR - YTZ
1 stop3h 44mPorter Airlines
Tue 6/2511:00 amYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 6/4$221
Tue 6/181:10 pmEWR - YTZ
Nonstop1h 45mPorter Airlines
Tue 6/259:30 amYTZ - EWR
1 stop4h 00mPorter Airlines
Deal found 6/4$223
Tue 6/187:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Tue 6/1811:40 amYTZ - EWR
1 stop6h 05mPorter Airlines
Deal found 6/3$224
Wed 6/196:25 pmEWR - YTZ
1 stop3h 44mPorter Airlines
Thu 6/209:30 amYTZ - EWR
1 stop4h 00mPorter Airlines
Deal found 6/4$226
Wed 6/128:59 pmEWR - YYZ
2 stops22h 36mMultiple Airlines
Wed 7/36:00 pmYYZ - EWR
Nonstop1h 48mMultiple Airlines
Deal found 6/4$226

One-way flights to Ontario from Newark

Search for one-way flight options from Newark to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
Take a look at some of the one-way flights we've detected from New York to Ontario. Users in need of a round-trip flight from New York to Ontario instead should update the search form at the top of page.
Tue 7/28:55 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Deal found 6/4$75
Thu 7/46:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Deal found 6/4$77
Mon 9/2310:00 amEWR - YYZ
1 stop5h 44mPorter Airlines
Deal found 6/4$77
Thu 7/42:10 pmEWR - YTZ
1 stop4h 04mPorter Airlines
Deal found 6/4$78
Thu 7/42:10 pmEWR - YYZ
1 stop3h 46mPorter Airlines
Deal found 6/4$78
Tue 7/96:25 pmEWR - YTZ
1 stop3h 44mPorter Airlines
Deal found 6/4$79
Wed 7/32:10 pmEWR - YYZ
1 stop3h 46mPorter Airlines
Deal found 6/4$79
Mon 7/16:50 amEWR - YTZ
Nonstop1h 45mPorter Airlines
Deal found 6/4$80
Tue 7/232:10 pmEWR - YYZ
2 stops15h 23mPorter Airlines
Deal found 6/4$80

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 3,009,960 searches. Data last updated June 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$164 - $230

Route

Depart

Return

Price

NewarkToronto Island

EWR - YTZ

EWRYTZ

Newark

Sat 7/27

Nonstop1h 45m

Toronto Island

Sat 7/27

1 stop3h 40m

$164

NewarkToronto Pearson Intl

EWR - YYZ

EWRYYZ

Newark

Wed 11/27

Nonstop1h 41m

Toronto Pearson Intl

Wed 12/4

Nonstop1h 36m

$170

NewarkToronto Island

EWR - YTZ

EWRYTZ

Newark

Thu 6/27

Nonstop1h 45m

Toronto Island

Thu 6/27

1 stop6h 05m

$174

NewarkToronto Island

EWR - YTZ

EWRYTZ

Newark

Wed 6/26

Nonstop1h 45m

Toronto Island

Wed 6/26

1 stop6h 05m

$178

NewarkToronto Island

EWR - YTZ

EWRYTZ

Newark

Tue 7/16

Nonstop1h 45m

Toronto Island

Tue 7/16

1 stop6h 05m

$181

NewarkToronto Pearson Intl

EWR - YYZ

EWRYYZ

Newark

Wed 11/27

Nonstop1h 41m

Toronto Pearson Intl

Wed 12/4

1 stop6h 46m

$190

NewarkToronto Pearson Intl

EWR - YYZ

EWRYYZ

Newark

Tue 7/16

Nonstop1h 46m

Toronto Pearson Intl

Tue 7/16

1 stop4h 39m

$201

NewarkToronto Pearson Intl

EWR - YYZ

EWRYYZ

Newark

Thu 7/4

1 stop5h 18m

Toronto Pearson Intl

Fri 7/5

Nonstop1h 50m

$229

NewarkToronto Pearson Intl

EWR - YYZ

EWRYYZ

Newark

Thu 8/8

Nonstop2h 00m

Toronto Pearson Intl

Mon 8/12

Nonstop1h 38m

$230

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

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.

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 June 5, 2024.
Read through reviews of airlines operating flights from New York to Ontario, such as United Airlines, Air Canada and Porter Airlines. 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
10,377 reviews

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.0
Very good
10,377 reviews
Delta
8.0
Very good
10,377 reviews

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

WestJet
7.5
Good
2,860 reviews
Delta
8.0
Very good
10,377 reviews

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Porter Airlines
7.4
Good
385 reviews
Delta
8.0
Very good
10,377 reviews

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

United Airlines
7.4
Good
10,703 reviews
Delta
8.0
Very good
10,377 reviews

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Sun Country Air
7.2
Good
595 reviews
Delta
8.0
Very good
10,377 reviews

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

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.

  • Can I find flights from Newark Airport to Region of Ontario for under $200 on Cheapflights?

    Yes, there are multiple flights from Newark Airport to Region of Ontario for under $200. The cheapest flight booked recently is on Porter Airlines for just $164, but on average you can expect to pay $185.

  • Are there nonstop flights from Newark Airport to Region of Ontario for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Newark Airport to Region of Ontario under $200. A good price for a nonstop flight from Newark Airport to Region of Ontario is less than $194.

  • Are there last-minute flights available from Newark Airport to Region of Ontario for under $300?

    There are currently 20+ open flights from Newark Airport to Region of Ontario within the next 7 days for less than $300.

  • What days are nonstop flights available from Newark Airport to Region of Ontario?

    Days when nonstop flights are available for this flight are: Saturday.

  • How many flights depart from Newark Airport to Region of Ontario on average per day?

    On average 2 flights depart from Newark Airport to Region of Ontario per day.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Newark Airport to Region of Ontario?

    For as low as $164, Porter Airlines can have you in Region of Ontario from Newark Airport in 1h 41m. Airlines will cover a distance of 349 mi. All flights are typically nonstop.

  • 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 $75 on Porter Airlines. Other airlines that offer cheap prices include United Airlines from $85 and Air Canada from $89 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?

    Consider WestJet (100%), Republic Airways (85%) or Scandinavian Airlines (79%) 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 Island) can be booked for $188 on average our data indicates $821 when flying from Newark Airport to Region of Ontario.

  • What does EWR to YYZ mean?

    EWR stands for Newark Airport, while YYZ stands for Toronto Pearson Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Ottawa Airport (YOW), Hamilton Airport (YHM), Toronto Island Airport (YTZ), Toronto Kitchener-Waterloo Airport (YKF), London Airport (YXU).

  • Can I find deals for flights from Newark to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Newark to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Newark to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Newark to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Newark to Ontario that allow pets onboard?

    Many airlines flying from Newark to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Newark to Ontario?

    Yes, you can often find last-minute deals on Newark to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Newark Airport to Region of Ontario flight deals updated?

    The Newark Airport to Region of Ontario flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Newark Airport to Region of Ontario?

    When booking a flight from Newark Airport to Region of Ontario, you may want to consider flying on Air Canada, Flair Airlines or Porter Airlines as they are the most popular for this route.

  • 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 $237). Flying from Newark Airport to Region of Ontario in July is currently the most expensive (average of $387). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Newark to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
Newark to Pierre Elliott Trudeau Intl flights
Newark to Vancouver Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Calgary flights
LaGuardia to Vancouver Intl flights
John F Kennedy Intl to Hamilton flights
Newark to Calgary flights
LaGuardia to Calgary flights
John F Kennedy Intl to Toronto Island flights
Newark to Québec City flights
John F Kennedy Intl to Abbotsford flights
LaGuardia to Toronto Island flights
LaGuardia to Halifax flights
John F Kennedy Intl to Québec City flights
Newark to Halifax flights
LaGuardia to Québec City flights
John F Kennedy Intl to Edmonton flights
John F Kennedy Intl to Halifax flights
Newark to Edmonton flights
LaGuardia to Edmonton flights
Newark to Ottawa flights
LaGuardia to Hamilton flights
John F Kennedy Intl to Ottawa flights
Newark to Abbotsford flights
John F Kennedy Intl to Winnipeg flights
LaGuardia to Ottawa flights
Newark to Hamilton flights
LaGuardia to Winnipeg flights
Newark to Winnipeg flights
Newark to St. John's flights
John F Kennedy Intl to St. John's flights
LaGuardia to St. John's flights
Newark to Charlottetown flights
Newark to Victoria flights
Stewart to Pearson Intl flights
John F Kennedy Intl to Victoria flights
Newark to Gander flights
LaGuardia to Charlottetown flights
John F Kennedy Intl to Charlottetown flights
LaGuardia to Abbotsford flights
LaGuardia to Gander flights
Newark to Kelowna flights
LaGuardia to Victoria flights
John F Kennedy Intl to Regina flights

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 3,009,960 searches. Data last updated June 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$96Average$359FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$111Average$374FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$117Average$319FlexibilityNo cancel feeOn-time69%
Flair AirlinesCheapest$134Average$186FlexibilityNo cancel feeOn-timeN/A
Los Angeles to Atlanta flights
San Diego to San Francisco flights
USA to Philippines flights
Boston to New York flights
Minneapolis to Chicago flights
Atlanta to Orlando flights
Miami to Nashville flights
Los Angeles to Tokyo Haneda Airport flights
Honolulu to Tokyo flights
St. Louis to Miami flights
Los Angeles to Nashville flights
Newark Airport to Cap Haitien flights

Search flights from Newark to Ontario by cabin class

Find flights from Newark to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Newark to Ontario

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 June 5, 2024.
2%of flight departuresEarly morningMidnight to 6 am
45%of flight departuresMorning6 am to noon
41%of flight departuresAfternoonNoon to 6 pm
12%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Newark to Ontario?

When you search for this flight from Newark to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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?

Yes! Cheapflights helps users easily find flights from Newark to Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Newark to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Newark today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines