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

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesONT

Ontario International Airport

Ontario, United States
United StatesLGA

LaGuardia Airport

New York City, United States
$520 USD
-49%$267 USD
Verified 17 days ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Sunday, September 6th, 2026

8 round-trip options

Returning
Sat, Sep 12, 2026•6 Day Trip
$599 USD
Google Flights
Returning
Sun, Sep 13, 2026•7 Day Trip
$659 USD
Google Flights
Returning
Mon, Sep 14, 2026•8 Day Trip
$739 USD
Google Flights
Returning
Tue, Sep 15, 2026•9 Day Trip
$657 USD
Google Flights
Returning
Thu, Sep 17, 2026•11 Day Trip
$599 USD
Google Flights
Returning
Fri, Sep 18, 2026•12 Day Trip
$538 USD
Google Flights
Returning
Sat, Sep 19, 2026•13 Day Trip
$559 USD
Google Flights
Returning
Sun, Sep 20, 2026•14 Day Trip
$739 USD
Google Flights