$349 Cheap American Airlines flights Ontario (ONT) to Chicago (ORD)

$349 Cheap American Airlines flights Ontario (ONT) to Chicago (ORD)

Prices were available within the past 7 days and start at $349 for one-way flights and $593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 16 - Tue, Jun 23

ONT

Ontario

ORD

Chicago

$593 Roundtrip, found 1 day ago

$593

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jun 16 from Ontario to Chicago, returning Tue, Jun 23, priced at $593 found 1 day ago

Tue, Jun 16 - Tue, Jun 23

ONT

Ontario

ORD

Chicago

$623 Roundtrip, found 1 day ago

$623

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jun 16 from Ontario to Chicago, returning Tue, Jun 23, priced at $623 found 1 day ago

Tue, Jun 16 - Tue, Jun 23

ONT

Ontario

ORD

Chicago

$807 Roundtrip, found 1 day ago

$807

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jun 16 from Ontario to Chicago, returning Tue, Jun 23, priced at $807 found 1 day ago