$266 Cheap United flights Ontario (ONT) to Chicago (ORD)

$266 Cheap United flights Ontario (ONT) to Chicago (ORD)

Prices were available within the past 7 days and start at $266 for one-way flights and $419 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

$419 Roundtrip, found 1 day ago

$419

Roundtrip

found 1 day ago

Select United flight, departing Fri, Apr 17 from Ontario to Chicago, returning Tue, May 5, priced at $419 found 1 day ago

Fri, Apr 17 - Tue, May 5

ONT

Ontario

ORD

Chicago

$426 Roundtrip, found 1 day ago

$426

Roundtrip

found 1 day ago

Select United flight, departing Fri, Apr 17 from Ontario to Chicago, returning Tue, May 5, priced at $426 found 1 day ago

Fri, Apr 17 - Tue, May 5

ONT

Ontario

ORD

Chicago

$456 Roundtrip, found 1 day ago

$456

Roundtrip

found 1 day ago

Select United flight, departing Fri, Apr 17 from Ontario to Chicago, returning Tue, May 5, priced at $456 found 1 day ago

Fri, Apr 17 - Tue, May 5

ONT

Ontario

ORD

Chicago

$461 Roundtrip, found 1 day ago

$461

Roundtrip

found 1 day ago

Select United flight, departing Fri, Apr 17 from Ontario to Chicago, returning Tue, May 5, priced at $461 found 1 day ago

Fri, Apr 17 - Tue, May 5

ONT

Ontario

ORD

Chicago

$474 Roundtrip, found 1 day ago

$474

Roundtrip

found 1 day ago

Select United 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

$480 Roundtrip, found 1 day ago

$480

Roundtrip

found 1 day ago

Select United flight, departing Fri, Apr 17 from Ontario to Chicago, returning Tue, May 5, priced at $480 found 1 day ago