LGA to ONT from $90 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Southwest Airlines

WNSouthwest Airlines

One Way•Economy

LaGuardia Airport

New York City, United States

Ontario International Airport

Ontario, United States

$192 USD

-53%$90 USD

Verified about 8 hours ago

December 2026

Mon

Tue

Wed

Thu

Fri

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Sun

30$339 1$171 2$90 3$141 4$179 5$179 6$204 7$96 8$90 9$90 10$141 11$148 12$179 13$234 14$136 15$95 16$95 17$214 18$334 19$339 20$339 21$285 22$244 23$334 24$179 25$179 26$383 27$383 28$339 29$260 30$264 31$240 1$264 2$315 3$364

Limited Availability

16% of dates checked are available within 10% of the lowest price

Sunday, December 20th, 2026

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