Cheap Flights from New York (LGA) to Ontario (ONT) from HK$1,005~

View HK$1,005 flight on Fri, 6 Mar 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$1,005 for one-way flights and HK$2,708 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 9 Feb - Mon, 16 Feb
LGA
New York
ONT
Ontario
HK$2,708 Return, found 3 days ago
HK$2,708
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Feb from New York to Ontario, returning Mon, 16 Feb, priced at HK$2,708 found 3 days ago
Delta
Mon, 9 Feb - Mon, 16 Feb
LGA
New York
ONT
Ontario
HK$3,030 Return, found 3 days ago
HK$3,030
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Feb from New York to Ontario, returning Mon, 16 Feb, priced at HK$3,030 found 3 days ago
Delta
Mon, 9 Feb - Mon, 16 Feb
LGA
New York
ONT
Ontario
HK$3,095 Return, found 3 days ago
HK$3,095
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Feb from New York to Ontario, returning Mon, 16 Feb, priced at HK$3,095 found 3 days ago
Delta
Mon, 9 Feb - Mon, 16 Feb
LGA
New York
ONT
Ontario
HK$3,417 Return, found 3 days ago
HK$3,417
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Feb from New York to Ontario, returning Mon, 16 Feb, priced at HK$3,417 found 3 days ago
Delta
Mon, 9 Feb - Mon, 16 Feb
LGA
New York
ONT
Ontario
HK$3,428 Return, found 3 days ago
HK$3,428
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Feb from New York to Ontario, returning Mon, 16 Feb, priced at HK$3,428 found 3 days ago
Delta
Mon, 9 Feb - Mon, 16 Feb
LGA
New York
ONT
Ontario
HK$3,482 Return, found 3 days ago
HK$3,482
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Feb from New York to Ontario, returning Mon, 16 Feb, priced at HK$3,482 found 3 days ago
American Airlines
Thu, 19 Feb - Sun, 22 Feb
LGA
New York
ONT
Ontario
HK$3,740 Return, found 1 day ago
HK$3,740
Return
found 1 day ago
Select American Airlines flight, departing Thu, 19 Feb from New York to Ontario, returning Sun, 22 Feb, priced at HK$3,740 found 1 day ago
Delta
Mon, 9 Feb - Mon, 16 Feb
LGA
New York
ONT
Ontario
HK$3,815 Return, found 3 days ago
HK$3,815
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Feb from New York to Ontario, returning Mon, 16 Feb, priced at HK$3,815 found 3 days ago
Delta
Mon, 9 Feb - Mon, 16 Feb
LGA
New York
ONT
Ontario
HK$3,879 Return, found 3 days ago
HK$3,879
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Feb from New York to Ontario, returning Mon, 16 Feb, priced at HK$3,879 found 3 days ago
United
Mon, 2 Feb - Tue, 3 Feb
LGA
New York
ONT
Ontario
HK$4,439 Return, found 3 days ago
HK$4,439
Return
found 3 days ago
Select United flight, departing Mon, 2 Feb from New York to Ontario, returning Tue, 3 Feb, priced at HK$4,439 found 3 days ago

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

January is typically the cheapest month to fly

From HK$1,228 - HK$4,046 per traveller.

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Wayne SNA. Cheapest option available. Average driving time to city centre is 42 minutes. Flights from HK$4,438
SNA
John Wayne
Cheapest
Average driving time to city centre42 min
Flights from HK$4,438
New York to Ontario route information
Origin airport
LaGuardia
Destination airport
Los Angeles - Ontario Intl.
Return price
HK$2,708
Distance
3868 km

Flights from New York to Los Angeles

Book cheap flights from New York (LGA) to Los Angeles (ONT) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from New York (LGA) to Los Angeles (ONT) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your New York (LGA) to Los Angeles (ONT) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Los Angeles flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Los Angeles and things to do in Los Angeles for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Los Angeles more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Los Angeles is HK$1,005 now!

 

Frequently asked questions

How much is a flight from LGA to Ontario Airport?
If you're planning on traveling from LaGuardia Airport (LGA) to Ontario Airport, round-trip flights start from HK$2,708. 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 kilometers. 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.
*Available to Expedia members.