$134 Cheap United flights from Ontario to Newark Liberty Intl. Airport (ONT to EWR)

Find The Best Day To Fly from Ontario to Newark Liberty Intl. Airport

Amazing United ONT to EWR Flight Deals

The cheapest flights to Newark Liberty Intl. Airport found within the past 7 days were $267 round trip and $134 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Aug 6 - Wed, Aug 13
ONT
Ontario
EWR
New York
$267 Roundtrip, found 2 days ago
$267
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 6 from Ontario to New York, returning Wed, Aug 13, priced at $267 found 2 days ago
Sat, Aug 2 - Wed, Aug 13
ONT
Ontario
EWR
New York
$276 Roundtrip, found 2 days ago
$276
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 2 from Ontario to New York, returning Wed, Aug 13, priced at $276 found 2 days ago
Wed, Sep 24 - Sat, Sep 27
ONT
Ontario
EWR
New York
$277 Roundtrip, found 3 hours ago
$277
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Sep 24 from Ontario to New York, returning Sat, Sep 27, priced at $277 found 3 hours ago
Wed, Aug 6 - Wed, Aug 13
ONT
Ontario
EWR
New York
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 6 from Ontario to New York, returning Wed, Aug 13, priced at $280 found 2 days ago
Sat, Aug 9 - Wed, Aug 20
ONT
Ontario
EWR
New York
$281 Roundtrip, found 1 day ago
$281
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 9 from Ontario to New York, returning Wed, Aug 20, priced at $281 found 1 day ago
Tue, Oct 7 - Tue, Oct 21
ONT
Ontario
EWR
New York
$282 Roundtrip, found 4 days ago
$282
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 7 from Ontario to New York, returning Tue, Oct 21, priced at $282 found 4 days ago

EWR From ONT Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
DoubleTree by Hilton Fort Lee - George Washington Bridge

DoubleTree by Hilton Fort Lee - George Washington Bridge

4 out of 5
per person
Aug 4 - Aug 9
found 3 hours ago
Roundtrip non-stop flight included
Ontario (ONT) to Newark Liberty Intl. Airport (EWR)
Hilton Hasbrouck Heights/Meadowlands

Hilton Hasbrouck Heights/Meadowlands

3.5 out of 5
per person
Aug 4 - Aug 9
found 3 hours ago
Roundtrip non-stop flight included
Ontario (ONT) to Newark Liberty Intl. Airport (EWR)
Sheraton Parsippany Hotel

Sheraton Parsippany Hotel

4 out of 5
per person
Jul 25 - Jul 31
found 17 hours ago
Roundtrip non-stop flight included
Ontario (ONT) to Newark Liberty Intl. Airport (EWR)
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Frequently asked questions

Can I catch a flight from ONT to EWR right now?
It's prudent to find out about any quarantine requirements and travel advice reports in effect in your destination city. Ensure you check out our Covid-19 Travel Advisor for up-to-date information on catching a flight to Newark Airport from Ontario Airport.
What terminal is United Airlines at Los Angeles - Ontario Intl. Airport (ONT)?
Before you travel from Los Angeles - Ontario Intl. Airport (ONT) to EWR with United Airlines, it's probably a good idea to get in touch with the airline for your terminal information. While your ticket should hold some of the relevant details, there's no guarantee.
Are there United Airlines non-stop flights from ONT to EWR?
As you can't travel direct from ONT to Newark Airport with United Airlines, make the most of your stopover. Relax with one of your favorite refreshments at a comfortable airport bar, or stroll around the terminal and enjoy a little retail therapy.
How long is a United Airlines flight from ONT to EWR?
Throw that book in your carry-on you've been meaning to read. A flight from Los Angeles - Ontario Intl. Airport (ONT) to Liberty Intl. Airport (EWR) with United Airlines takes about 7 hours and 6 minutes. You'll have more than enough time to get completely lost in the gripping plot.
How many direct and indirect flights does United Airlines fly from ONT to EWR?
United Airlines currently offers no fewer than 4 flights every day from Ontario Airport to EWR.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to EWR, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Ontario ONT to Newark Liberty Intl. Airport EWR 

To find the best deals on flights to Ontario from Newark Liberty Intl. Airport with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Ontario ONT to Newark Liberty Intl. Airport EWR with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $267 to $282, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Ontario ONT to Newark Liberty Intl. Airport EWR 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Ontario to Newark Liberty Intl. Airport costs from $134. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Newark Liberty Intl. Airport EWR from  Ontario ONT with United 

To find a cheap United flight from Ontario ONT to Newark Liberty Intl. Airport EWR, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Ontario ONT to Newark Liberty Intl. Airport EWR 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover. 

 

Find nonstop flights from Ontario ONT to Newark Liberty Intl. Airport EWR with United 

If you’re keen to be on Newark Liberty Intl. Airport soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Ontario ONT to Newark Liberty Intl. Airport EWR 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Newark Liberty Intl. Airport EWR from  Ontario ONT with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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