Cheap Flight Tickets from Ontario (ONT) to New York (LGA), Starting at $121

Good to Know: Cheapest and Fastest ONT - LGA Flights

Useful information for finding best airline tickets from Ontario International to La Guardia on your next trip.

Cheapest Round Trip Flight

$466

DL Delta Airlines • 1 stop • 12h 17m

Dec 13 – Dec 27

The cheapest round trip flight from Ontario to New York (ONT-LGA-ONT) is currently $466

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Cheapest One way Flight

$121

WN Southwest Airlines • 1 stop • 48h 25m

Sep 19

The cheapest one way flight from Ontario to New York (ONT-LGA) is currently $121

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Fastest Flight

10h 35m

The fastest nonstop flight from Ontario to New York (ONT-LGA) takes 10h 35m

Top Airlines Flying from Ontario to New York

Southwest Airlines-WN

Southwest Airlines

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Latest Flight Deals from Ontario (ONT) to New York (LGA)

Compare and book low fare round-trip air tickets from Ontario to New York. Ideal for travelers with confirmed return itineraries.

Dec 13 - Dec 27, Economy
DL
Ontario → New York
12h 17m
11:08 PM - 9:45 AM • 1 stop
DL
Ontario → New York
15h 19m
5:40 PM - 11:59 PM • 1 stop
$466
Delta Airlines
Dec 13 - Dec 27, Economy
DL
Ontario → New York
13h 41m
12:20 PM - 11:41 PM • 1 stop
DL
Ontario → New York
14h 16m
6:00 AM - 11:56 AM • 1 stop
$466
Delta Airlines
Dec 13 - Dec 27, Economy
DL
Ontario → New York
12h 15m
7:05 AM - 5:40 PM • 1 stop
DL
Ontario → New York
15h 19m
5:40 PM - 11:59 PM • 1 stop
$466
Delta Airlines
Dec 13 - Dec 27, Economy
WN
Ontario → New York
10h 35m
1:20 PM - 10:55 PM • 1 stop
WN
Ontario → New York
15h 15m
4:25 PM - 10:40 PM • 1 stop
$531
Southwest Airlines
Dec 13 - Dec 27, Economy
WN
Ontario → New York
11h 40m
6:55 AM - 4:55 PM • 1 stop
WN
Ontario → New York
16h 45m
3:30 PM - 10:35 PM • 1 stop
$531
Southwest Airlines
Dec 13 - Dec 27, Economy
WN
Ontario → New York
10h 35m
1:20 PM - 10:55 PM • 1 stop
WN
Ontario → New York
19h 5m
8:30 AM - 5:15 PM • 2 stops
$537
Southwest Airlines

Fly from Ontario to New York with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to New York? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to New York Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to LGA?
The most popular airline flying from Ontario to New York are
Can I fly from ONT to LGA non-stop?
NO
Which airlines fly nonstop between Ontario and New York?
The non-stop flights between Ontario and New York are .
What’s the earliest departure time from ONT to LGA Airport?
The earliest flight leaves ONT at 5:40 am and lands in LGA - La Guardia
What are the airports in New York?
JFK,LGA,EWR
Can I make changes to my Ontario to New York 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 ONT to LGA?
Read the fare rules of the Ontario to New York 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 Ontario and New York?
operate flights between Ontario and New York
How long does a flight from Ontario to New York take?
It takes approximately 5 hour to fly non-stop from ONT to LGA, which is 2423.89 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to New York (LGA) ?
In the past couple of days, the cheapest tickets to LGA from ONT were found on WN : USD 138
Do I need a passport to fly between ONT and LGA?
No
What’s the latest departure time from ONT to LGA ?
The last flight leaves ONT at 11:55 pm

Ontario (ONT) to New York (LGA): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport La Guardia , New York, US
Distance 2424 miles

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