$131 Cheap Frontier Airlines flights Seattle (SEA) to Milwaukee (MKE)

$131 Cheap Frontier Airlines flights Seattle (SEA) to Milwaukee (MKE)

Prices were available within the past 7 days and start at $131 for one-way flights and $230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 11 - Thu, May 15

SEA

Seattle

MKE

Milwaukee

$230 Roundtrip, found 1 day ago

$230

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 11 from Seattle to Milwaukee, returning Thu, May 15, priced at $230 found 1 day ago

Mon, Jun 9 - Mon, Jun 16

SEA

Seattle

MKE

Milwaukee

$246 Roundtrip, found 1 day ago

$246

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Seattle to Milwaukee, returning Mon, Jun 16, priced at $246 found 1 day ago

Mon, Jun 9 - Mon, Jun 16

SEA

Seattle

MKE

Milwaukee

$256 Roundtrip, found 1 day ago

$256

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Seattle to Milwaukee, returning Mon, Jun 16, priced at $256 found 1 day ago