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Good to Know: Cheapest and Fastest LGA - ONT Flights
Useful information for finding best airline tickets from La Guardia to Ontario International on your next trip.
Cheapest Round Trip Flight
$194
Southwest Airlines
• 1 stop
• 12h
Aug 22 – Aug 27
The cheapest round trip flight from New York to Ontario (LGA-ONT-LGA) is currently $194
Fastest Flight
12h
The fastest nonstop flight from New York to Ontario (LGA-ONT) takes 12h
Top Airlines Flying from New York to Ontario
Latest Flight Deals from New York (LGA) to Ontario (ONT)
Compare and book low fare round-trip air tickets from New York to Ontario. Ideal for travelers with confirmed return itineraries.
Aug 22 - Aug 27, Economy
New York → Ontario
12h
6:00 AM - 10:20 AM • 1 stop
New York → Ontario
19h 5m
8:10 AM - 10:55 PM • 1 stop
Southwest Airlines
Aug 22 - Aug 27, Economy
New York → Ontario
17h 10m
7:00 AM - 2:30 PM • 1 stop
New York → Ontario
21h 40m
11:55 PM - 3:55 PM • 1 stop
Southwest Airlines
Aug 22 - Aug 27, Economy
New York → Ontario
17h 20m
1:10 PM - 8:50 PM • 1 stop
New York → Ontario
13h 50m
11:55 PM - 11:25 AM • 1 stop
Southwest Airlines
Aug 22 - Aug 27, Economy
New York → Ontario
22h 5m
6:00 AM - 4:25 PM • 1 stop
New York → Ontario
12h 35m
11:00 AM - 9:55 PM • 1 stop
Southwest Airlines
Aug 22 - Aug 27, Economy
New York → Ontario
12h
6:00 AM - 10:20 AM • 1 stop
New York → Ontario
18h 45m
6:30 AM - 8:55 PM • 3 stops
Southwest Airlines
Flying to Ontario soon? We've surfaced some of the most affordable last-minute flights from New York to Ontario, ideal for urgent plans or spontaneous trips.
Jul 19 - Jul 26, Economy
New York → Ontario
15h 50m
5:40 PM - 12:30 AM • 1 stop
New York → Ontario
21h 45m
11:55 PM - 4:00 PM • 1 stop
Southwest Airlines
Jul 19 - Jul 26, Economy
New York → Ontario
17h 35m
6:05 AM - 2:00 PM • 1 stop
New York → Ontario
21h 45m
11:55 PM - 4:00 PM • 1 stop
Southwest Airlines
Jul 19 - Jul 26, Economy
New York → Ontario
15h 5m
6:55 AM - 1:00 PM • 1 stop
New York → Ontario
23h 35m
5:15 AM - 10:30 PM • 2 stops
Southwest Airlines
Jul 19 - Jul 26, Economy
New York → Ontario
20h 5m
3:25 PM - 12:30 AM • 1 stop
New York → Ontario
21h 45m
11:55 PM - 4:00 PM • 1 stop
Southwest Airlines
Jul 19 - Jul 26, Economy
New York → Ontario
23h 25m
10:20 AM - 9:25 PM • 2 stops
New York → Ontario
23h 35m
5:15 AM - 10:30 PM • 2 stops
Southwest Airlines
FAQs on New York to Ontario Flights
What are the airports in New York?
JFK,LGA,EWR
What’s the most popular airline flying from LGA to ONT?
The most popular airline flying from New York to Ontario are
Can I fly from LGA to ONT non-stop?
NO
Which airlines fly nonstop between New York and Ontario?
The non-stop flights between New York and Ontario are .
What’s the earliest departure time from LGA to ONT Airport?
The earliest flight leaves LGA at 6:00 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my New York to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from LGA to ONT?
Read the fare rules of the New York to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from New York and Ontario?
operate flights between New York and Ontario
How long does a flight from New York to Ontario take?
It takes approximately 5 hour to fly non-stop from LGA to ONT, which is 2423.89 miles by air.
Which airlines provide the cheapest flights from New York (LGA) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from LGA were found on DL : USD 525
Do I need a passport to fly between LGA and ONT?
No
What’s the latest departure time from LGA to ONT ?
The last flight leaves LGA at 5:40 pm
New York (LGA) to Ontario (ONT): Airport Information
| Origin Airport | La Guardia , New York, US |
| Destination Airport | Ontario International , Ontario, US |
| Distance | 2424 miles |
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Flights from Phoenix (PHX)
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Flights from Seattle (SEA)
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Flights from New York (LGA)
to Ontario (ONT)
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to Ontario (ONT)
Flights from Dallas (DFW)
to Ontario (ONT)
Flights from Dallas (DFW)
to Ontario (ONT)
Flights from Austin (AUS)
to Ontario (ONT)
Flights from Austin (AUS)
to Ontario (ONT)
Flights from Orlando (MCO)
to Ontario (ONT)
Flights from Orlando (MCO)
to Ontario (ONT)
Flights from Baltimore (BWI)
to Ontario (ONT)
Flights from Baltimore (BWI)
to Ontario (ONT)
Flights from Dallas (DAL)
to Ontario (ONT)
Flights from Dallas (DAL)
to Ontario (ONT)
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to Ontario (ONT)
Flights from Nashville (BNA)
to Ontario (ONT)
Flights from Chicago (MDW)
to Ontario (ONT)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to California (US-CA)
Cheap flights to New York (US-NY)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from California (US-CA)
Cheap flights from New York (US-NY)
Flights to Newark (EWR)
Flights to Newark (EWR)
Flights to New York (JFK)
Flights to New York (LGA)
Flights to Ontario (ONT)
Flights to Ontario (ONT)
Flights from Newark (EWR)
Flights from Newark (EWR)
Flights from New York (JFK)
Flights from New York (LGA)
Flights from Ontario (ONT)
Flights from Ontario (ONT)
to Newark (EWR)
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to New York (JFK)
Flights from Ontario (ONT)
to New York (LGA)
Flights from Ontario (ONT)
to New York (LGA)
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