← Back to Deals
Ontario California aerial with San Gabriel Mountains
ONT
Ontario
Detroit skyline and Renaissance Center
DTT
Detroit

Ontario → Detroit

Frontier Airlines · Round Trip · Nonstop

Save $75 (31% off)
Compared to the typical price of $241
$166$241

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
May 3, 2026
Returns
May 10, 2026

Planning your trip to Detroit?

Complete your trip with these deals.

Hotels in Detroit

Find the best hotel deals for your stay.

Explore →

Rental Cars in Detroit

Get around with affordable rental car deals.

Explore →

Adventures in Detroit

Explore tours, activities, and experiences.

Explore →