LGA to ONT from $179 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Southwest Airlines

WNSouthwest Airlines

Round Trip•Economy

LaGuardia Airport

New York City, United States

Ontario International Airport

Ontario, United States

$374 USD

-52%$179 USD

Verified about 4 hours ago

July 2026

Mon

Tue

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Thu

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Sun

29 30 1 2 3 4 5 6 7$673 8$451 9$470 10$465 11$446 12$465 13$465 14$312 15$312 16$333 17$312 18$373 19$403 20$487 21$258 22$223 23$273 24$268 25$366 26$416 27$377 28$248 29$268 30$304 31$339 1$325 2$355

Rare Availability

7% of dates checked are available within 10% of the lowest price

Thursday, July 2nd, 2026

0 round-trip options

No flight details available for this date.