Cheap Spirit Airlines flights Boston (BOS) to Milwaukee (MKE)

Cheap Spirit Airlines flights Boston (BOS) to Milwaukee (MKE)

Prices were available within the past 7 days and start at for one-way flights and $294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 15 - Fri, Jan 2

BOS

Boston

MKE

Milwaukee

$294 Roundtrip, found 1 day ago

$294

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Dec 15 from Boston to Milwaukee, returning Fri, Jan 2, priced at $294 found 1 day ago

Wed, Dec 17 - Fri, Jan 2

BOS

Boston

MKE

Milwaukee

$314 Roundtrip, found 1 day ago

$314

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Dec 17 from Boston to Milwaukee, returning Fri, Jan 2, priced at $314 found 1 day ago