Cheap Alaska Airlines flights Detroit (DTW) to Ontario (ONT)

Cheap Alaska Airlines flights Detroit (DTW) to Ontario (ONT)

Prices were available within the past 7 days and start at for one-way flights and $571 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 19 - Fri, Apr 24

DTW

Detroit

ONT

Ontario

$571 Roundtrip, found 19 hours ago

$571

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Sun, Apr 19 from Detroit to Ontario, returning Fri, Apr 24, priced at $571 found 19 hours ago