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Cheap flights from Ontario to Newark Airport from $128

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

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to New York that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to New York.

Cheap last minute flights

Planning a quick getaway from Ontario to New York? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to New York, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to New York

Find recent round-trip train or bus tickets from Ontario to New York.

All round-trip flight deals to New York

The cheapest plane tickets to New York found on KAYAK recently.
12:50 pm - 10:46 pmONT-EWR
6h 56m1 stop
12:35 pm - 6:35 pmEWR-ONT
9h 00m1 stop
$256American Airlines
Find Deal
Tue, Feb 25 - Sat, Mar 1
12:48 pm - 11:01 pmONT-EWR
7h 13m1 stop
12:40 pm - 7:31 pmEWR-ONT
9h 51m2 stops
$261American Airlines
Find Deal
Wed, Jan 8 - Sat, Jan 11
10:56 am - 11:40 pmONT-EWR
9h 44m1 stop
10:20 am - 3:29 pmEWR-ONT
8h 09m1 stop
$262American Airlines
Find Deal
Thu, Jan 16 - Sat, Jan 25
6:00 am - 6:29 pmONT-EWR
9h 29m1 stop
5:30 pm - 11:58 pmEWR-ONT
9h 28m1 stop
$266Alaska Airlines
Find Deal
Wed, Feb 19 - Fri, Feb 21
11:59 pm - 11:29 amONT-EWR
8h 30m1 stop
9:47 am - 6:37 pmEWR-ONT
11h 50m2 stops
$267American Airlines
Find Deal
Thu, Jan 30 - Tue, Feb 4
6:00 am - 2:29 pmONT-EWR
29h 29m1 stop
5:30 pm - 10:49 amEWR-ONT
20h 19m1 stop
$268Alaska Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
5:10 pm - 5:50 amONT-EWR
9h 40m1 stop
3:59 pm - 11:02 pmEWR-ONT
10h 03m1 stop
$276Delta
Find Deal
Fri, Dec 6 - Wed, Dec 11
1:00 pm - 12:46 amONT-EWR
8h 46m1 stop
5:00 pm - 10:52 pmEWR-ONT
8h 52m1 stop
$277Delta
Find Deal
Sat, Jan 11 - Sat, Jan 18
1:40 pm - 11:35 pmONT-EWR
6h 55m1 stop
2:00 pm - 8:47 pmEWR-ONT
9h 47m2 stops
$341United Airlines
Find Deal
Fri, Dec 6 - Tue, Dec 10
6:28 pm - 7:02 amONT-EWR
9h 34m1 stop
2:26 pm - 9:42 pmEWR-ONT
10h 16m1 stop
$343United Airlines
Find Deal
Tue, Dec 10 - Wed, Dec 11
12:48 pm - 11:01 pmONT-EWR
7h 13m1 stop
$128American Airlines
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Wed, Jan 8
8:04 am - 7:57 pmONT-EWR
8h 53m1 stop
Thu, Dec 5
6:10 am - 9:32 pmONT-EWR
12h 22m2 stops
$133American Airlines
Find Deal
Wed, Feb 12
3:56 pm - 1:42 pmONT-EWR
18h 46m2 stops
Sat, Dec 7
6:00 am - 6:29 pmONT-EWR
9h 29m1 stop
$135Alaska Airlines
Find Deal
Sun, Feb 16
12:05 pm - 12:28 amONT-EWR
9h 23m1 stop
$138Delta
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Sat, Dec 7
6:00 am - 7:09 pmONT-EWR
10h 09m2 stops
$143Delta
Find Deal
Wed, Jan 8
5:05 am - 5:35 pmONT-EWR
9h 30m2 stops
$157United Airlines
Find Deal
Wed, Dec 18
6:28 pm - 7:02 amONT-EWR
9h 34m1 stop
$164United Airlines
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Tue, Dec 10
11:14 am - 4:30 pmONT-EWR
26h 16m2 stops
$172Alaska Airlines
Find Deal
Tue, Jan 14
11:53 am - 12:28 amONT-EWR
9h 35m1 stop
7:10 am - 12:11 pmEWR-ONT
8h 01m1 stop
$442Delta
Find Deal
Sat, Nov 23 - Wed, Nov 27
1:42 pm - 11:35 pmONT-EWR
6h 53m1 stop
6:00 am - 2:44 pmEWR-ONT
11h 44m1 stop
$502United Airlines
Find Deal
Sat, Nov 23 - Thu, Nov 28
6:00 am - 5:39 pmONT-EWR
8h 39m1 stop
6:49 pm - 11:53 pmEWR-ONT
8h 04m1 stop
$532Delta
Find Deal
Fri, Nov 22 - Wed, Nov 27
6:00 am - 6:15 pmONT-EWR
9h 15m2 stops
6:49 pm - 11:53 pmEWR-ONT
8h 04m1 stop
$537Delta
Find Deal
Sun, Nov 24 - Wed, Nov 27
11:53 am - 11:01 pmONT-EWR
8h 08m1 stop
6:10 am - 4:19 pmEWR-ONT
13h 09m2 stops
$564Delta
Find Deal
Tue, Nov 26 - Tue, Dec 3
10:35 am - 11:47 pmONT-EWR
10h 12m1 stop
12:30 pm - 7:57 pmEWR-ONT
10h 27m1 stop
$627United Airlines
Find Deal
Tue, Nov 26 - Thu, Nov 28
11:59 pm - 11:53 amONT-EWR
8h 54m1 stop
5:50 am - 1:59 pmEWR-ONT
11h 09m1 stop
$660American Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
11:59 pm - 11:53 amONT-EWR
8h 54m1 stop
8:46 am - 6:29 pmEWR-ONT
12h 43m2 stops
$665American Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
6:00 am - 6:29 pmONT-EWR
9h 29m1 stop
3:25 pm - 11:59 pmEWR-ONT
11h 34m1 stop
$687Alaska Airlines
Find Deal
Mon, Nov 25 - Fri, Nov 29
6:00 am - 6:29 pmONT-EWR
9h 29m1 stop
3:25 pm - 11:59 pmEWR-ONT
11h 34m1 stop
$716Alaska Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25

American Airlines flights from Ontario to Newark Airport

Our best American Airlines deals on Ontario to Newark Airport flight tickets
American Airlines
Feb 25
ONT12:50 pmOntario
6h 56m
1 stop
EWR10:46 pmNewark
Mar 1
EWR12:35 pmNewark
9h 00m
1 stop
ONT6:35 pmOntario
American Airlines
Jan 8
ONT12:48 pmOntario
7h 13m
1 stop
EWR11:01 pmNewark
Jan 11
EWR12:40 pmNewark
9h 51m
2 stops
ONT7:31 pmOntario
American Airlines
Jan 16
ONT10:56 amOntario
9h 44m
1 stop
EWR11:40 pmNewark
Jan 25
EWR10:20 amNewark
8h 09m
1 stop
ONT3:29 pmOntario

Alaska Airlines flights from Ontario to Newark Airport

Our best Alaska Airlines deals on Ontario to Newark Airport flight tickets
Alaska Airlines
Feb 19
ONT6:00 amOntario
9h 29m
1 stop
EWR6:29 pmNewark
Feb 21
EWR5:30 pmNewark
9h 28m
1 stop
ONT11:58 pmOntario
Alaska Airlines
Jan 23
ONT6:00 amOntario
29h 29m
1 stop
EWR2:29 pmNewark
Jan 27
EWR5:30 pmNewark
20h 19m
1 stop
ONT10:49 amOntario
Alaska Airlines
Feb 19
ONT6:00 amOntario
9h 29m
1 stop
EWR6:29 pmNewark
Feb 25
EWR5:30 pmNewark
20h 35m
1 stop
ONT11:05 amOntario

See travel insights to New York from

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

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 Newark Airport?

The cheapest month to fly to Newark Airport from Ontario is in January. Flight prices, which tend to average around $288, are often lower during this time because this is during the off-season. If you don’t want to visit Newark Airport in January, then you should wait until February to fly from Ontario, when ticket prices are also cheap, with an average price of $297.

What is the cheapest day to depart on your flight to Newark Airport?

The cheapest day to depart on your flight to Newark Airport is on a Tuesday when prices can be found for as low as $362. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Newark Airport for around $432.

What is the cheapest time of day to depart on your flight to Newark Airport?

The cheapest time of day to fly to Newark Airport is in the afternoon when flights can be purchased for as low as $346. Flights at noon are often more expensive with an average ticket price of $405.

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

In general, most travelers find the cheapest time to book a flight to Newark Airport is about 28 days prior to their departure date when tickets on average are $372. However, in the past 72 hours, people saw flights from Ontario for as low as $320.

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

You could potentially save up to 3% on your flight if you consider stops on a Ontario to Newark Airport flight.

How have Ontario to Newark Airport flight prices changed over time?

As of November 2024, prices for Ontario to Newark Airport flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Newark Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Newark Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Newark Airport (ONT to EWR) flight deals and tips

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

Best Price Found

$128

Fastest flight time

6h 49m

Direct flights

None
The best one-way flight to Newark Airport from Ontario in the past 72 hours is $128. The best round-trip flight deal from Ontario to Newark Airport found on momondo in the last 72 hours is $256.
The fastest flight from Ontario to Newark Airport takes 6h 49m
There are no direct flights from Ontario to Newark Airport. Popular non-direct route for this connection is Ontario Airport - Newark Airport.

  • How far is Ontario to Newark by plane?

    A flight from Ontario to Newark will travel around 2403.8 mi. A reasonable flight in good conditions will take 6h 49m.

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

    Prices for flights from Ontario Airport to Newark Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Newark Airport.

  • What documentation or ID do you need to fly to Newark Airport?

    The travel and health documents required for your trip to Newark Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Newark Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Newark Airport?


Best airlines flying from Ontario to Newark Airport

Compare and see reviews for airlines that fly from Ontario to Newark Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $166Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $236Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
DeltaPriceFrom $266Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $273Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
JetBluePriceFrom $366Free CancellationRating
7.4
3,389 reviews
Search JetBlue flights

Why use momondo?

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

Finding the right flight to New York from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New York quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to New York from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Ontario to New York 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 Ontario to New York right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to New York now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New York and let you know when they change.


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