Newark

$133+ Cheap flights from Ontario (ONT) to Newark (EWR)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — EWR
dic. 17 — dic. 241
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The best prices from Ontario to Newark are usually found in February or September, booked 33 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Ontario to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Newark (EWR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 12, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$266
(American Airlines)

One-way from

$133
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$427
Provider with most accurate pricing for Ontario-Newark flight deals.
Provider most trusted by Cheapflights users for Ontario-Newark flights.
From Ontario to Newark
One-way flight from Ontario to Newark
High demand for flights, 15% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Ontario to Newark

Cheapest flights from Ontario to Newark
Explore the most affordable flight options available from Ontario to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2024.

This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/245:30 amONT - EWR
1 stop9h 11mDelta
mié. 1/86:00 amEWR - ONT
1 stop8h 50mDelta
Deal found 12/11$306
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mar. 12/241:57 pmONT - EWR
1 stop8h 18mUnited Airlines
mié. 1/86:10 amEWR - ONT
1 stop9h 31mUnited Airlines
Deal found 12/10$402
This Netflights deal was found by Cheapflights users on 12/12. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/166:10 pmONT - EWR
1 stop9h 49mAlaska Airlines
jue. 1/303:29 pmEWR - ONT
1 stop10h 10mAlaska Airlines
Deal found 12/12$501
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1612:50 pmONT - EWR
1 stop7h 15mAmerican Airlines
jue. 1/304:29 pmEWR - ONT
1 stop8h 29mAmerican Airlines
Deal found 12/11$523

Find flights from Ontario to Newark within your budget

Customize your flight search to find flights from Ontario to Newark 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 2,637,880 searches. Data last updated diciembre 12, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioNewark

ONT - EWR

ONTEWR

Ontario

sáb. 1/11

12:48 pm-11:01 pm

1 stop7h 13m

Newark

mié. 1/15

6:20 am-11:58 am

1 stop8h 38m

$266

OntarioNewark

ONT - EWR

ONTEWR

Ontario

sáb. 1/11

1:00 pm-12:46 am

1 stop8h 46m

Newark

mié. 1/15

2:36 pm-10:52 pm

2 stops11h 16m

$281

OntarioNewark

ONT - EWR

ONTEWR

Ontario

mié. 2/26

6:00 am-6:29 pm

1 stop9h 29m

Newark

dom. 3/2

5:30 pm-11:58 pm

1 stop9h 28m

$319

OntarioNewark

ONT - EWR

ONTEWR

Ontario

sáb. 2/15

6:00 am-6:19 pm

1 stop9h 19m

Newark

mié. 2/19

3:49 pm-9:59 pm

1 stop9h 10m

$368

OntarioNewark

ONT - EWR

ONTEWR

Ontario

vie. 3/7

4:39 pm-9:09 pm

2 stops25h 30m

Newark

lun. 3/10

10:09 pm-1:43 pm

2 stops42h 34m

$403

OntarioNewark

ONT - EWR

ONTEWR

Ontario

mar. 1/7

12:48 pm-11:01 pm

1 stop7h 13m

$133

OntarioNewark

ONT - EWR

ONTEWR

Ontario

mar. 12/24

10:39 am-9:25 pm

1 stop7h 46m

$134

OntarioNewark

ONT - EWR

ONTEWR

Ontario

sáb. 1/25

6:00 am-2:29 pm

1 stop29h 29m

$139

OntarioNewark

ONT - EWR

ONTEWR

Ontario

vie. 1/10

1:00 pm-12:46 am

1 stop8h 46m

$143

OntarioNewark

ONT - EWR

ONTEWR

Ontario

jue. 1/9

9:11 am-5:50 am

2 stops17h 39m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 11 results
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Compare providers for flights from Ontario to Newark

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Newark in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Newark Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Newark Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Newark Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Newark Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Newark Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Ontario 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 Ontario to Newark

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

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

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Newark. Price data was last updated on December 6, 2024.

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Newark Airport. 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 Ontario to Newark Airport?

Currently, January is the cheapest month in which you can book a flight from Ontario to Newark Airport (average of $228). Flying from Ontario to Newark Airport in June is currently the most expensive (average of $307). 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 ONT to EWR?

Find hourly flight availability from Ontario to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2024.

When flying from Ontario to Newark Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the afternoon.

What is the cheapest day to fly from Ontario to Newark Airport?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Newark. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their Ontario to Newark Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Newark by month

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

In terms of precipitation, rainfall in Newark Airport ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Newark Airport when rainfall is around 2.9 in.

Temperature in Newark by month

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

If weather is an important factor for your trip to Newark Airport, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated diciembre 12, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and American Airlines from Ontario to New York to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,528 reviews

Entertainment

7.1

Food

7.2

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

8.0
Very good
9,528 reviews
8.0
Very good
9,528 reviews

Entertainment

7.1

Food

7.2

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

8.0
Very good
8,644 reviews
8.0
Very good
9,528 reviews

Entertainment

7.1

Food

7.2

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

7.4
Good
9,108 reviews
8.0
Very good
9,528 reviews

Entertainment

7.1

Food

7.2

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

7.2
Good
10,000 reviews
8.0
Very good
9,528 reviews

Entertainment

7.1

Food

7.2

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

6.1
Okay
3,489 reviews
8.0
Very good
9,528 reviews

Entertainment

7.1

Food

7.2

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Related info for your journey

Find useful and relevant information for your journey from Ontario to Newark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Ontario to Newark?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Newark. 4 airlines have flights from Ontario to Newark on a regular basis. Booking flights from Ontario to Newark should not be difficult; the airport handles an average of 0 outbound flights to Newark per day.

  • What are the cheapest airlines flying from Ontario to Newark Airport round-trip?

    Cheapflights users have booked flights from Ontario to Newark Airport round-trip from $266. Other airlines that can offer you cheap pricing are Delta, from $281, and Alaska Airlines, from $319. American Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $133. United Airlines flights start at $134 while deals on Delta start at $138 one-way.

  • Can I find deals for flights from Ontario to Newark that include hotel bookings?

    Yes. In addition to deals on Ontario to Newark flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Newark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Newark.

  • Can I find deals for business class flights from Ontario to Newark?

    Yes. Cheapflights offers flight deals from Ontario to Newark 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 Ontario to Newark Airport?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Newark Airport (average of $228). Flying from Ontario to Newark Airport in June is currently the most expensive (average of $307). 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.

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Alternative routes for Ontario to Newark

See prices for flight routes from nearby airports that may be better suited for you.