$152 Cheap Alaska Airlines flights Washington (IAD) to Ontario (ONT)

$152 Cheap Alaska Airlines flights Washington (IAD) to Ontario (ONT)

Prices were available within the past 7 days and start at $152 for one-way flights and $295 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 1 - Tue, Oct 7

IAD

Washington

ONT

Ontario

$295 Roundtrip, found 1 day ago

$295

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Oct 1 from Washington to Ontario, returning Tue, Oct 7, priced at $295 found 1 day ago

Tue, Oct 14 - Fri, Dec 5

IAD

Washington

ONT

Ontario

$372 Roundtrip, found 1 day ago

$372

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Oct 14 from Washington to Ontario, returning Fri, Dec 5, priced at $372 found 1 day ago