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Ontario California aerial with San Gabriel Mountains
ONT
Ontario
Raleigh-Durham skyline
RDU
Raleigh/Durham

Ontario → Raleigh/Durham

Frontier Airlines · Round Trip · Nonstop

$391

per person · round trip

Book This Deal

Last Chance

Flight Details

Cabin
Economy
Departs
Apr 5, 2026
Returns
Apr 8, 2026

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