$510 Cheap Delta flights Ontario (ONT) to New York (JFK)

View $510 flight on Wed, Dec 31, 2025Opens in a new window

$510 Cheap Delta flights Ontario (ONT) to New York (JFK)

Prices were available within the past 7 days and start at $510 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 7 - Tue, Jan 20
ONT
Ontario
JFK
New York
$257 Roundtrip, found 3 days ago
$257
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 7 from Ontario to New York, returning Tue, Jan 20, priced at $257 found 3 days ago
Delta
Fri, Feb 13 - Wed, Mar 4
ONT
Ontario
JFK
New York
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Feb 13 from Ontario to New York, returning Wed, Mar 4, priced at $319 found 3 days ago

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

January is typically the cheapest month to fly

From $137 - $376 per traveler.

Alternative airports near New York

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

Select flight to John F. Kennedy Intl. JFK. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $322
JFK
John F. Kennedy Intl.
Cheapest
Average driving time to city center24 min
Flights from $322
Flights from Ontario (ONT) to New York (JFK)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
John F. Kennedy Intl.
Distance
3876 km