RM544 Cheap Flights from New York (LGA) to Ontario (ONT)

View RM544 flight on Tue, 28 Apr 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at RM544 for one-way flights and RM3,121 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 1 Dec - Mon, 8 Dec
LGA
New York
ONT
Ontario
RM3,121 Return, found 13 hours ago
RM3,121
Return
found 13 hours ago
Select Delta flight, departing Mon, 1 Dec from New York to Ontario, returning Mon, 8 Dec, priced at RM3,121 found 13 hours ago
American Airlines
Mon, 1 Dec - Mon, 8 Dec
LGA
New York
ONT
Ontario
RM3,155 Return, found 13 hours ago
RM3,155
Return
found 13 hours ago
Select American Airlines flight, departing Mon, 1 Dec from New York to Ontario, returning Mon, 8 Dec, priced at RM3,155 found 13 hours ago
American Airlines
Mon, 1 Dec - Mon, 8 Dec
LGA
New York
ONT
Ontario
RM3,253 Return, found 13 hours ago
RM3,253
Return
found 13 hours ago
Select American Airlines flight, departing Mon, 1 Dec from New York to Ontario, returning Mon, 8 Dec, priced at RM3,253 found 13 hours ago
American Airlines
Mon, 1 Dec - Mon, 8 Dec
LGA
New York
ONT
Ontario
RM3,277 Return, found 13 hours ago
RM3,277
Return
found 13 hours ago
Select American Airlines flight, departing Mon, 1 Dec from New York to Ontario, returning Mon, 8 Dec, priced at RM3,277 found 13 hours ago
American Airlines
Mon, 1 Dec - Mon, 8 Dec
LGA
New York
ONT
Ontario
RM3,299 Return, found 13 hours ago
RM3,299
Return
found 13 hours ago
Select American Airlines flight, departing Mon, 1 Dec from New York to Ontario, returning Mon, 8 Dec, priced at RM3,299 found 13 hours ago
American Airlines
Mon, 1 Dec - Mon, 8 Dec
LGA
New York
ONT
Ontario
RM3,375 Return, found 13 hours ago
RM3,375
Return
found 13 hours ago
Select American Airlines flight, departing Mon, 1 Dec from New York to Ontario, returning Mon, 8 Dec, priced at RM3,375 found 13 hours ago
American Airlines
Mon, 1 Dec - Mon, 8 Dec
LGA
New York
ONT
Ontario
RM3,397 Return, found 13 hours ago
RM3,397
Return
found 13 hours ago
Select American Airlines flight, departing Mon, 1 Dec from New York to Ontario, returning Mon, 8 Dec, priced at RM3,397 found 13 hours ago
Delta
Mon, 1 Dec - Mon, 8 Dec
LGA
New York
ONT
Ontario
RM3,423 Return, found 13 hours ago
RM3,423
Return
found 13 hours ago
Select Delta flight, departing Mon, 1 Dec from New York to Ontario, returning Mon, 8 Dec, priced at RM3,423 found 13 hours ago
American Airlines
Mon, 1 Dec - Mon, 8 Dec
LGA
New York
ONT
Ontario
RM3,476 Return, found 13 hours ago
RM3,476
Return
found 13 hours ago
Select American Airlines flight, departing Mon, 1 Dec from New York to Ontario, returning Mon, 8 Dec, priced at RM3,476 found 13 hours ago
United
Mon, 1 Dec - Mon, 8 Dec
LGA
New York
ONT
Ontario
RM3,968 Return, found 13 hours ago
RM3,968
Return
found 13 hours ago
Select United flight, departing Mon, 1 Dec from New York to Ontario, returning Mon, 8 Dec, priced at RM3,968 found 13 hours ago

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

October is typically the cheapest month to fly

From RM 665 - RM 2,167 per traveller.

Frequently asked questions

How much is a flight from LGA to Ontario Airport?
If you're planning on travelling from LaGuardia Airport (LGA) to Ontario Airport, round-trip flights start from RM3,121. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself both 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 LGA to Ontario Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on 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?
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 LGA to Los Angeles - Ontario Intl. Airport (ONT) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LaGuardia Airport (LGA) to Los Angeles - Ontario Intl. Airport (ONT)?
The flying distance between LaGuardia Airport (LGA) and Ontario Airport is 3,900 kilometres. Sneak in a nap or bury your nose in a book and the journey will zip on by.
Which airlines fly direct from LGA to Los Angeles - Ontario Intl. Airport (ONT)?
Currently, no airlines offer direct flights from LGA to Ontario Airport. You'll have to book a flight with at least one stop. To score the best price and connections, lock in your fare 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?
Booking your trip from LaGuardia Airport to ONT at the last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Travel information

Origin airport
LaGuardia
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines, Delta, United
Return price
RM3,121
Distance
3868 km

Book with confidence

Perfect flights from New York to Ontario

Your Journey from New York to Ontario

Start your unforgettable journey with Expedia. Our broad selection of flights from New York to Ontario 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 Delta, American Airlines, United. Our selection of flights from LaGuardia to Los Angeles - Ontario Intl. 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 New York to Ontario Flights

Experience the joy of finding cheap flights from LaGuardia to Los Angeles - Ontario Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM544 and roundtrip prices from RM3,121*.
 

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Experience the Vibrant Ontario

Picture yourself stepping off the plane in Ontario 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 New York to Ontario 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 New York to Ontario.
 

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With Expedia, your adventure extends beyond the flight. Explore Ontario 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 New York to Ontario with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from New York to Ontario

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