Cheap Frontier Airlines flights San Francisco (SFO) to Milwaukee (MKE)

Cheap Frontier Airlines flights San Francisco (SFO) to Milwaukee (MKE)

Prices were available within the past 7 days and start at for one-way flights and $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 6 - Mon, Nov 10

SFO

San Francisco

MKE

Milwaukee

$326 Roundtrip, found 9 hours ago

$326

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Thu, Nov 6 from San Francisco to Milwaukee, returning Mon, Nov 10, priced at $326 found 9 hours ago

Fri, Nov 7 - Mon, Nov 10

SFO

San Francisco

MKE

Milwaukee

$375 Roundtrip, found 9 hours ago

$375

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Fri, Nov 7 from San Francisco to Milwaukee, returning Mon, Nov 10, priced at $375 found 9 hours ago