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Ontario California aerial with San Gabriel Mountains
ONT
Ontario
Indianapolis skyline with monument
IND
Indianapolis

Ontario → Indianapolis

Frontier Airlines · Round Trip · Nonstop

Save $13 (7% off)
Compared to the typical price of $196
$183$196

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
May 18, 2026
Returns
May 22, 2026

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