Cheap American Airlines flights Milwaukee (MKE) to Ontario (ONT)

Cheap American Airlines flights Milwaukee (MKE) to Ontario (ONT)

Prices were available within the past 7 days and start at for one-way flights and $640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 31 - Tue, Jan 13

MKE

Milwaukee

ONT

Ontario

$640 Roundtrip, found 15 hours ago

$640

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Dec 31 from Milwaukee to Ontario, returning Tue, Jan 13, priced at $640 found 15 hours ago

Fri, Dec 26 - Tue, Jan 6

MKE

Milwaukee

ONT

Ontario

$659 Roundtrip, found 15 hours ago

$659

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Fri, Dec 26 from Milwaukee to Ontario, returning Tue, Jan 6, priced at $659 found 15 hours ago

Fri, Dec 26 - Thu, Jan 8

MKE

Milwaukee

ONT

Ontario

$662 Roundtrip, found 15 hours ago

$662

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Fri, Dec 26 from Milwaukee to Ontario, returning Thu, Jan 8, priced at $662 found 15 hours ago

Wed, Dec 31 - Fri, Jan 16

MKE

Milwaukee

ONT

Ontario

$675 Roundtrip, found 15 hours ago

$675

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Dec 31 from Milwaukee to Ontario, returning Fri, Jan 16, priced at $675 found 15 hours ago

Wed, Dec 24 - Fri, Jan 2

MKE

Milwaukee

ONT

Ontario

$677 Roundtrip, found 15 hours ago

$677

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Dec 24 from Milwaukee to Ontario, returning Fri, Jan 2, priced at $677 found 15 hours ago

Sat, Dec 27 - Tue, Jan 6

MKE

Milwaukee

ONT

Ontario

$719 Roundtrip, found 15 hours ago

$719

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Sat, Dec 27 from Milwaukee to Ontario, returning Tue, Jan 6, priced at $719 found 15 hours ago

Sat, Dec 27 - Thu, Jan 8

MKE

Milwaukee

ONT

Ontario

$722 Roundtrip, found 15 hours ago

$722

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Sat, Dec 27 from Milwaukee to Ontario, returning Thu, Jan 8, priced at $722 found 15 hours ago

Sat, Dec 27 - Fri, Jan 9

MKE

Milwaukee

ONT

Ontario

$754 Roundtrip, found 15 hours ago

$754

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Sat, Dec 27 from Milwaukee to Ontario, returning Fri, Jan 9, priced at $754 found 15 hours ago

Wed, Dec 31 - Fri, Jan 2

MKE

Milwaukee

ONT

Ontario

$808 Roundtrip, found 8 hours ago

$808

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Wed, Dec 31 from Milwaukee to Ontario, returning Fri, Jan 2, priced at $808 found 8 hours ago

Sun, Dec 28 - Fri, Jan 2

MKE

Milwaukee

ONT

Ontario

$827 Roundtrip, found 8 hours ago

$827

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sun, Dec 28 from Milwaukee to Ontario, returning Fri, Jan 2, priced at $827 found 8 hours ago