S$265 Cheap Flights from Ontario to Newark Liberty Intl. Airport

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Cheap Flights from Ontario to New York (ONT-EWR)

Prices were available within the past 7 days and start at S$265 for one-way flights and S$660 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Thu, 3 Jul
Delta
New York — Ontario
EWR - ONT with Delta
Fri, 4 Jul
Found 2 days ago
From S$660
Select flight from Ontario to New York, departing on July 3 with American Airlines, and returning from New York to Ontario on July 4 with Delta. Price from S$660, Found 2 days ago.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Thu, 3 Jul
Delta
New York — Ontario
EWR - ONT with Delta
Fri, 4 Jul
Found 2 days ago
From S$736
Select flight from Ontario to New York, departing on July 3 with American Airlines, and returning from New York to Ontario on July 4 with Delta. Price from S$736, Found 2 days ago.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Wed, 2 Apr
Found 2 days ago
From S$265
Select flight from Ontario to New York, departing on with American Airlines. Price from S$265, Found 2 days ago.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Sat, 14 Jun
Found 1 day ago
From S$295
Select flight from Ontario to New York, departing on with American Airlines. Price from S$295, Found 1 day ago.
Delta
Ontario — New York
ONT - EWR with Delta
Wed, 2 Apr
Found 2 days ago
From S$299
Select flight from Ontario to New York, departing on with Delta. Price from S$299, Found 2 days ago.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Sun, 20 Jul
Found 1 day ago
From S$330
Select flight from Ontario to New York, departing on with American Airlines. Price from S$330, Found 1 day ago.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Wed, 2 Apr
Found 2 days ago
From S$340
Select flight from Ontario to New York, departing on with American Airlines. Price from S$340, Found 2 days ago.
Delta
Ontario — New York
ONT - EWR with Delta
Wed, 2 Apr
Found 2 days ago
From S$367
Select flight from Ontario to New York, departing on with Delta. Price from S$367, Found 2 days ago.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Tue, 2 Dec
Found 1 day ago
From S$370
Select flight from Ontario to New York, departing on with American Airlines. Price from S$370, Found 1 day ago.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Wed, 2 Apr
Found 2 days ago
From S$395
Select flight from Ontario to New York, departing on with American Airlines. Price from S$395, Found 2 days ago.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Thu, 3 Jul
Found 2 days ago
From S$436
Select flight from Ontario to New York, departing on with American Airlines. Price from S$436, Found 2 days ago.
United
Ontario — New York
ONT - EWR with United
Wed, 2 Apr
Found 2 days ago
From S$443
Select flight from Ontario to New York, departing on with United. Price from S$443, Found 2 days ago.
Delta
Ontario — New York
ONT - EWR with Delta
Wed, 2 Apr
Found 2 days ago
From S$450
Select flight from Ontario to New York, departing on with Delta. Price from S$450, Found 2 days ago.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Wed, 2 Apr
Found 2 days ago
From S$470
Select flight from Ontario to New York, departing on with American Airlines. Price from S$470, Found 2 days ago.
Delta
Ontario — New York
ONT - EWR with Delta
Thu, 3 Jul
Found 2 days ago
From S$472
Select flight from Ontario to New York, departing on with Delta. Price from S$472, Found 2 days ago.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Thu, 3 Jul
Found 2 days ago
From S$477
Select flight from Ontario to New York, departing on with American Airlines. Price from S$477, Found 2 days ago.
United
Ontario — New York
ONT - EWR with United
Thu, 3 Jul
Found 2 days ago
From S$491
Select flight from Ontario to New York, departing on with United. Price from S$491, Found 2 days ago.
United
Ontario — New York
ONT - EWR with United
Tue, 2 Dec
Found 1 day ago
From S$492
Select flight from Ontario to New York, departing on with United. Price from S$492, Found 1 day ago.
American Airlines
Ontario — New York
ONT - EWR with American Airlines
Thu, 3 Jul
Found 2 days ago
From S$511
Select flight from Ontario to New York, departing on with American Airlines. Price from S$511, Found 2 days ago.
United
Ontario — New York
ONT - EWR with United
Wed, 2 Apr
Found 2 days ago
From S$519
Select flight from Ontario to New York, departing on with United. Price from S$519, Found 2 days ago.
Ontario to Newark Liberty Intl. Airport route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Newark Liberty Intl. Airport
Return price
S$660
Distance
3843 km

Perfect flights from Ontario to Newark Liberty Intl. Airport

Your Journey from Ontario to Newark Liberty Intl. Airport

Start your unforgettable journey with Expedia. Our broad selection of flights from Ontario to Newark Liberty Intl. Airport caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, Delta, United. Our selection of flights from Los Angeles - Ontario Intl. to Newark Liberty Intl. Airport caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Ontario to Newark Liberty Intl. Airport Flights

Experience the joy of finding cheap flights from Los Angeles - Ontario Intl. to Newark Liberty Intl. Airport that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$265 and roundtrip prices from S$660*.
 

Pre-Flight Essentials

Ensure a smooth journey from Ontario to Newark Liberty Intl. Airport with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Newark Liberty Intl. Airport

Picture yourself stepping off the plane in Newark Liberty Intl. Airport and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Ontario to Newark Liberty Intl. Airport Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Ontario to Newark Liberty Intl. Airport.
 

Beyond the Flight – Exploring Newark Liberty Intl. Airport

With Expedia, your adventure extends beyond the flight. Explore Newark Liberty Intl. Airport at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Ontario to Newark Liberty Intl. Airport with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Ontario to Newark Liberty Intl. Airport with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Ontario Airport to Liberty Intl. Airport (EWR)?
If you’re travelling from Los Angeles - Ontario Intl. Airport (ONT) to Newark Airport, round-trip flights start from S$660. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don’t wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to Liberty Intl. Airport (EWR)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Ontario Airport to Liberty Intl. Airport (EWR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Ontario Airport to Liberty Intl. Airport (EWR) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from ONT to EWR?
Around 3,900 kilometres separates Ontario and Newark, so pack some entertainment to help you fill in a couple of hours. That latest bestseller you haven’t had time to start will do the trick.
Which airlines fly direct from Ontario Airport to Newark Airport?
There are no direct flights, so you’ll need to make at least one stop between ONT and Newark Airport. Take advantage of the layover time to stretch your legs and take a break.
Are ONT to EWR flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Ontario Airport to EWR can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out entirely! If you’d prefer to start your travel planning early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines publish their prices so far in advance. Our top tip? Check back often as updates are made frequently.
Newark Liberty Intl. Airport Airports

New York

Ontario to John F. Kennedy Intl.
S$672.00
Ontario Airports

Los Angeles

Los Angeles Intl. to Newark Liberty Intl. Airport
S$350.30

Orange County

John Wayne to Newark Liberty Intl. Airport
S$422.30

Burbank

*Available to Expedia members.