CA $190 Cheap Flights from New York (LGA) to Ontario (ONT)

Popular airlines from LaGuardia Airport (LGA) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap flights from New York (LGA) to Ontario (ONT)

Prices were available within the past 7 days and start at CA $190 for one-way flights and CA $381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
Alaska Airlines

Find the cheapest month to fly from New York (LGA) to Ontario (ONT)

September is typically the cheapest month to fly

From CA $190 - CA $680 per traveller.

Graph displaying average flight prices per month

Flight from New York to Ontario (LGA - ONT) route information
Origin airport
LaGuardia
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta
Roundtrip price
CA $381
Distance
3868 km

New York to Los Angeles Flights

The easy way to book your flights from New York to Ontario 

With Expedia, it’s simple to find and book flights to Ontario from New York whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Los Angeles - Ontario Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from New York to Ontario today, tomorrow, or this week.  

 

Save dollars with cheap flights from LaGuardia, LGA to Los Angeles - Ontario Intl., ONT 

Sort your search results by price to find great deals on your flight from New York to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from New York currently is just CA $381 rising to CA $2,366.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Ontario  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Ontario from New York 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ontario with Expedia today.

Frequently asked questions

How much is a flight from LaGuardia Airport to ONT?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights from LaGuardia Airport (LGA) to ONT start from CA $381. Make your booking today to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LaGuardia Airport to Los Angeles - Ontario Intl. Airport (ONT)?
Every airline has its own set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from LaGuardia Airport (LGA) to Los Angeles - Ontario Intl. Airport (ONT) that have flexible change policies?
Flights from LGA to ONT offering flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to pay the cost difference between the two flights, with no extra fees to worry about.
How many hours is the flight from LaGuardia Airport to Los Angeles - Ontario Intl. Airport (ONT)?
You may like to bring your own in-flight entertainment, as it takes roughly 7 hours and 30 minutes to fly to Los Angeles - Ontario Intl. Airport (ONT) from LaGuardia Airport (LGA). A good set of noise-cancelling earphones will also be useful.
How far is the flight from LaGuardia Airport to ONT?
It's around 3,900 kilometres from Flushing to Ontario, so expect to be in your seat for a while. Keep yourself entertained with things like your e-reader or the latest bestseller.
Which airlines fly direct from LaGuardia Airport (LGA) to Ontario Airport?
At present, no airlines offer direct flights from LaGuardia Airport to ONT. You'll need to book a flight with at least one stop. To get the best price and connections, lock in your airfare well ahead of time.
Are LaGuardia Airport to Los Angeles - Ontario Intl. Airport (ONT) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from LaGuardia Airport (LGA) to ONT can be hit-or-miss. It is possible to score a bargain, but you could also miss out entirely! If you'd prefer to play it safe and start planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines advertise their prices so far in advance. Our advice? Check back often as updates are made regularly.

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Ontario nearby Airports

Los Angeles

Orange County

Long Beach

Burbank

New York nearby Airports

Newark Liberty Intl. Airport

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