$213 Cheap Frontier Airlines flights San Juan (SJU) to Milwaukee (MKE)

$213 Cheap Frontier Airlines flights San Juan (SJU) to Milwaukee (MKE)

Prices were available within the past 7 days and start at $213 for one-way flights and $381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 10 - Wed, Sep 30

SJU

San Juan

MKE

Milwaukee

$381 Roundtrip, found 4 days ago

$381

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Sep 10 from San Juan to Milwaukee, returning Wed, Sep 30, priced at $381 found 4 days ago

Thu, Sep 17 - Mon, Sep 28

SJU

San Juan

MKE

Milwaukee

$426 Roundtrip, found 3 days ago

$426

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Sep 17 from San Juan to Milwaukee, returning Mon, Sep 28, priced at $426 found 3 days ago

Thu, Sep 10 - Wed, Sep 30

SJU

San Juan

MKE

Milwaukee

$435 Roundtrip, found 4 days ago

$435

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Sep 10 from San Juan to Milwaukee, returning Wed, Sep 30, priced at $435 found 4 days ago

Tue, Aug 25 - Sun, Sep 20

SJU

San Juan

MKE

Milwaukee

$895 Roundtrip, found 10 hours ago

$895

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Tue, Aug 25 from San Juan to Milwaukee, returning Sun, Sep 20, priced at $895 found 10 hours ago