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Cheap flights from Ontario to Newark Intl (ONT - EWR)

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The best prices from Ontario to Newark Intl are usually found in April or August, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

How to find the cheapest flight from
Ontario (ONT) to Newark Intl (EWR)

ONT - EWR
Price
$193 - $459
EWR
Temperature
42.8 - 87.8 °F
EWR
Rainfall
2.8 - 4.5 inches

Popular in

December

High demand for flights, 34% potential price rise

Cheapest in

April

Best time to find cheap flights, 36% potential price drop

Round-trip from

$193

From Ontario to Newark Intl

One-way from

$93

One-way flight from Ontario to Newark Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Ontario to Newark Intl?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 44%.

When is the cheapest time to fly from Ontario to Newark Intl (ONT - EWR)?

It’s typically best to fly out from Ontario to Newark Intl in the afternoon. Doing so could potentially save you 32% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Ontario to Newark Intl in December, January 2021

The best prices found for ONT to EWR flights for December, January
20 Dec - 7 Jan
$142pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
EWR
Newark
EWR
Newark
Multiple Airlines
   
2 STOPS
ONT
Ontario
20 Dec - 14 Jan
$153pp
ONT
Ontario
Multiple Airlines
     
3 STOPS
EWR
Newark
EWR
Newark
Multiple Airlines
   
2 STOPS
ONT
Ontario
17 Dec - 14 Jan
$154pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
EWR
Newark
EWR
Newark
Multiple Airlines
   
2 STOPS
ONT
Ontario

Ontario to Newark Intl 2021 flight deals

Cheap flights to Newark Intl from Ontario found for this year
20 Dec - 7 Jan
$142pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
EWR
Newark
EWR
Newark
Multiple Airlines
   
2 STOPS
ONT
Ontario
20 Dec - 14 Jan
$153pp
ONT
Ontario
Multiple Airlines
     
3 STOPS
EWR
Newark
EWR
Newark
Multiple Airlines
   
2 STOPS
ONT
Ontario
17 Dec - 14 Jan
$154pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
EWR
Newark
EWR
Newark
Multiple Airlines
   
2 STOPS
ONT
Ontario

Non-stop flights to Newark Intl from Ontario

Save time with Ontario to Newark Intl direct flight deals
21 Apr - 22 Apr
$191pp
ONT
Ontario
Frontier
Non-Stop
EWR
Newark
EWR
Newark
Frontier
Non-Stop
ONT
Ontario
5 May - 12 Jun
$197pp
ONT
Ontario
Frontier
Non-Stop
EWR
Newark
EWR
Newark
Frontier
Non-Stop
ONT
Ontario
29 May - 28 Aug
$287pp
ONT
Ontario
Frontier
Non-Stop
EWR
Newark
EWR
Newark
Frontier
Non-Stop
ONT
Ontario

Last minute flights from Ontario to Newark Intl

Late deals on round-trip flights to Newark Intl from Ontario, departing today and this week
11 Dec - 13 Dec
$186pp
ONT
Ontario
American Airlines
 
1 STOP
EWR
Newark
EWR
Newark
American Airlines
 
1 STOP
ONT
Ontario
11 Dec - 13 Dec
$217pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
EWR
Newark
EWR
Newark
Multiple Airlines
     
3 STOPS
ONT
Ontario
11 Dec - 13 Dec
$218pp
ONT
Ontario
Delta
   
2 STOPS
EWR
Newark
EWR
Newark
Delta
   
2 STOPS
ONT
Ontario

One-way flights to Newark Intl from Ontario

The cheapest one-way flights from Ontario to Newark Intl
1:20 am - 12:21 pm
American Airlines
1 Stop
8h 01m
ONT - EWR
American Airlines
3:17 am - 8:00 am
Frontier
1 Stop
25h 43m
ONT - EWR
Frontier
$121
Kiwi.com

Related info for your journey

Useful info, stats and facts about Ontario to Newark Intl flights.

Flight FAQs

From Ontario to Newark Intl

Are flight prices decreasing from Ontario to Newark Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Newark Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to Newark to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines, JetBlue, and Delta are some of the many airlines that have done so. Some of the new policies that have been implemented to accommodate travelers flying from Ontario to Newark are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Ontario to Newark have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Ontario to Newark Intl for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Newark Intl for under $200. The cheapest flight booked recently is on Multiple Airlines for just $138, but on average you can expect to pay $157.

Are there nonstop flights from Ontario to Newark Intl for under $200 on Cheapflights?

Cheapflights has at least 3 direct flights from Ontario to Newark Intl under $200. A good price for a nonstop flight from Ontario to Newark Intl is less than $225.

Are there last-minute flights available from Ontario to Newark Intl for under $200?

There are currently 20+ open flights from Ontario to Newark Intl within the next 7 days for less than $200.

What days are nonstop flights available from Ontario to Newark Intl?

Days when nonstop flights are available for this flight are: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

Does it rain more in Ontario or Newark Intl?

Ontario will have less rainfall in 2 compared to Newark Intl over the next 7 days.

Is Ontario weather warmer or cooler than Newark Intl?

Our data indicates that the weather will be 95 °F on average in the month of July. The temperature in Newark Intl is typically colder than in Ontario. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Ontario to Newark Intl?

Airlines like Frontier, American Airlines, and Delta fly from Ontario to Newark Intl in about 5h 14m. The time it takes to get you to your destination can typically vary by up to 3h 35m. Both multi-stop and nonstop flights can be found to your destination and back.

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

Cheapflights users have booked flights from Ontario to Newark Intl round-trip from $142. Another airline that can offer you cheap pricing is American Airlines. Frontier is 53% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $76 on Frontier. Another option is American Airlines, who have fights from $93.

Alternative routes for Ontario to Newark Intl

Destination information for Newark Intl

Things to know before you go. Useful info for your trip from Ontario to Newark Intl
Flight duration
5h 37m
Average temperature for December in Newark Intl
46.4 °F
Avg rainfall for December in Newark Intl
3.9 ″

Airports servicing Ontario

Airports servicing Newark

Top 6 airlines from Ontario to Newark Intl

The chart below displays the airlines Cheapflights users traveling from Ontario to Newark Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$124 $234 No cancel fee 62%
Alaska Airlines
$172 $326 No cancel fee 75%
United Airlines
$132 $361 No cancel fee 69%
Delta
$132 $377 No cancel fee N/A
American Airlines
$134 $409 No cancel fee 71%
JetBlue
$172 $420 No cancel fee 62%