New York City (LGA) to Ontario (ONT) flight deal in economy from $267

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesLGA

LaGuardia Airport

New York City, United States
United StatesONT

Ontario International Airport

Ontario, United States
$546 USD
-51%$267 USD
Verified about 17 hours ago
Limited Availability
13% of dates checked are available within 10% of the lowest price

Monday, November 16th, 2026

10 round-trip options

Returning
Sat, Nov 21, 2026•5 Day Trip
$782 USD
Google Flights
Returning
Sun, Nov 22, 2026•6 Day Trip
$644 USD
Google Flights
Returning
Mon, Nov 23, 2026•7 Day Trip
$504 USD
Google Flights
Returning
Tue, Nov 24, 2026•8 Day Trip
$504 USD
Google Flights
Returning
Wed, Nov 25, 2026•9 Day Trip
$449 USD
Google Flights
Returning
Thu, Nov 26, 2026•10 Day Trip
$308 USD
Google Flights
Returning
Fri, Nov 27, 2026•11 Day Trip
$504 USD
Google Flights
Returning
Sat, Nov 28, 2026•12 Day Trip
$772 USD
Google Flights
Returning
Sun, Nov 29, 2026•13 Day Trip
$1,074 USD
Google Flights
Returning
Mon, Nov 30, 2026•14 Day Trip
$672 USD
Google Flights