ONT to LGA from $267 in economy – flightdeals.net

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Delta Air Lines

DLDelta Air Lines

Round Trip•Economy

Ontario International Airport

Ontario, United States

LaGuardia Airport

New York City, United States

$520 USD

-49%$267 USD

Verified 17 days ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$752 1$373 2$333 3$423 4$267 5$267 6$333 7$448 8$503 9$423 10$659 11$489 12$529 13$758 14$738 15$423 16$738 17$659 18$779 19$799 20$689 21$719 22$527 23$461 24$333 25$408 26$649 27$722 28$609 29$503 30$503 31$373 1$423 2$808 3$742

Rare Availability

9% of dates checked are available within 10% of the lowest price

Thursday, December 17th, 2026

5 round-trip options

Returning

Tue, Dec 22, 2026•5 Day Trip

$1,104 USD

Returning

Fri, Dec 25, 2026•8 Day Trip

$659 USD

Returning

Sun, Dec 27, 2026•10 Day Trip

$1,114 USD

Returning

Wed, Dec 30, 2026•13 Day Trip

$908 USD

Returning

Thu, Dec 31, 2026•14 Day Trip

$739 USD