$181 Cheap Alaska Airlines flights Ontario Intl. Airport (ONT) to Washington (IAD)

$181 Cheap Alaska Airlines flights Ontario Intl. Airport (ONT) to Washington (IAD)

Prices were available within the past 7 days and start at $181 for one-way flights and $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 9 - Tue, Jul 14

ONT

Ontario

IAD

Washington

$361 Roundtrip, found 6 days ago

$361

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Thu, Jul 9 from Ontario to Washington, returning Tue, Jul 14, priced at $361 found 6 days ago

Fri, Jul 10 - Wed, Jul 15

ONT

Ontario

IAD

Washington

$459 Roundtrip, found 1 day ago

$459

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Jul 10 from Ontario to Washington, returning Wed, Jul 15, priced at $459 found 1 day ago