RM689 Cheap Flights from New York (LGA) to Ontario Intl. Airport (ONT)

View RM689 flight on Tue, 12 May 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 Intl. Airport (LGA-ONT)

Prices were available within the past 7 days and start at RM689 for one-way flights and RM1,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 12 May - Tue, 19 May
LGA
New York
ONT
Ontario
RM1,200 Return, found 21 hours ago
RM1,200
Return
found 21 hours ago
Select Delta flight, departing Tue, 12 May from New York to Ontario, returning Tue, 19 May, priced at RM1,200 found 21 hours ago
Delta
Tue, 12 May - Tue, 19 May
LGA
New York
ONT
Ontario
RM1,283 Return, found 21 hours ago
RM1,283
Return
found 21 hours ago
Select Delta flight, departing Tue, 12 May from New York to Ontario, returning Tue, 19 May, priced at RM1,283 found 21 hours ago
Delta
Mon, 11 May - Mon, 18 May
LGA
New York
ONT
Ontario
RM1,442 Return, found 2 days ago
RM1,442
Return
found 2 days ago
Select Delta flight, departing Mon, 11 May from New York to Ontario, returning Mon, 18 May, priced at RM1,442 found 2 days ago
Delta
Mon, 11 May - Mon, 18 May
LGA
New York
ONT
Ontario
RM1,545 Return, found 2 days ago
RM1,545
Return
found 2 days ago
Select Delta flight, departing Mon, 11 May from New York to Ontario, returning Mon, 18 May, priced at RM1,545 found 2 days ago
American Airlines
Wed, 13 May - Wed, 20 May
LGA
New York
ONT
Ontario
RM1,636 Return, found 10 hours ago
RM1,636
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 13 May from New York to Ontario, returning Wed, 20 May, priced at RM1,636 found 10 hours ago
Delta
Tue, 12 May - Tue, 19 May
LGA
New York
ONT
Ontario
RM1,720 Return, found 21 hours ago
RM1,720
Return
found 21 hours ago
Select Delta flight, departing Tue, 12 May from New York to Ontario, returning Tue, 19 May, priced at RM1,720 found 21 hours ago
American Airlines
Wed, 13 May - Wed, 20 May
LGA
New York
ONT
Ontario
RM1,768 Return, found 10 hours ago
RM1,768
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 13 May from New York to Ontario, returning Wed, 20 May, priced at RM1,768 found 10 hours ago
American Airlines
Tue, 12 May - Tue, 19 May
LGA
New York
ONT
Ontario
RM1,815 Return, found 21 hours ago
RM1,815
Return
found 21 hours ago
Select American Airlines flight, departing Tue, 12 May from New York to Ontario, returning Tue, 19 May, priced at RM1,815 found 21 hours ago
American Airlines
Tue, 16 Jun - Tue, 23 Jun
LGA
New York
ONT
Ontario
RM1,875 Return, found 2 days ago
RM1,875
Return
found 2 days ago
Select American Airlines flight, departing Tue, 16 Jun from New York to Ontario, returning Tue, 23 Jun, priced at RM1,875 found 2 days ago
United
Tue, 12 May - Tue, 19 May
LGA
New York
ONT
Ontario
RM2,096 Return, found 21 hours ago
RM2,096
Return
found 21 hours ago
Select United flight, departing Tue, 12 May from New York to Ontario, returning Tue, 19 May, priced at RM2,096 found 21 hours ago

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 RM1,200. 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
Ontario Intl. Airport
Airlines serving
American Airlines, Delta, United
Return price
RM1,200
Distance
3868 km

Book with confidence

Perfect flights from New York to Ontario Intl. Airport

Your Journey from New York to Ontario Intl. Airport

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from LaGuardia to Ontario 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 New York to Ontario Intl. Airport Flights

Experience the joy of finding cheap flights from LaGuardia to Ontario Intl. Airport that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM689 and roundtrip prices from RM1,200*.
 

Pre-Flight Essentials

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Experience the Vibrant Ontario Intl. Airport

Picture yourself stepping off the plane in Ontario 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.
 

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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 Intl. Airport.
 

Beyond the Flight – Exploring Ontario Intl. Airport

With Expedia, your adventure extends beyond the flight. Explore Ontario 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 New York to Ontario Intl. Airport 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 Intl. Airport

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