$276 Cheap Alaska Airlines flights Ontario (ONT) to Chicago (ORD)

$276 Cheap Alaska Airlines flights Ontario (ONT) to Chicago (ORD)

Prices were available within the past 7 days and start at $276 for one-way flights and $474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 17 - Tue, May 5

ONT

Ontario

ORD

Chicago

$474 Roundtrip, found 1 day ago

$474

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Apr 17 from Ontario to Chicago, returning Tue, May 5, priced at $474 found 1 day ago

Fri, Apr 17 - Tue, May 5

ONT

Ontario

ORD

Chicago

$491 Roundtrip, found 1 day ago

$491

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Apr 17 from Ontario to Chicago, returning Tue, May 5, priced at $491 found 1 day ago