$160 Cheap Frontier Airlines flights Milwaukee (MKE) to Philadelphia (PHL)

$160 Cheap Frontier Airlines flights Milwaukee (MKE) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $160 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 11 - Sat, Aug 22

MKE

Milwaukee

PHL

Philadelphia

$254 Roundtrip, found 1 day ago

$254

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Aug 11 from Milwaukee to Philadelphia, returning Sat, Aug 22, priced at $254 found 1 day ago

Tue, Jul 14 - Sat, Jul 25

MKE

Milwaukee

PHL

Philadelphia

$261 Roundtrip, found 1 day ago

$261

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 14 from Milwaukee to Philadelphia, returning Sat, Jul 25, priced at $261 found 1 day ago

Thu, Jul 30 - Sat, Aug 15

MKE

Milwaukee

PHL

Philadelphia

$266 Roundtrip, found 1 day ago

$266

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Milwaukee to Philadelphia, returning Sat, Aug 15, priced at $266 found 1 day ago

Thu, Aug 6 - Thu, Aug 27

MKE

Milwaukee

PHL

Philadelphia

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 6 from Milwaukee to Philadelphia, returning Thu, Aug 27, priced at $268 found 1 day ago

Tue, Aug 25 - Mon, Sep 7

MKE

Milwaukee

PHL

Philadelphia

$270 Roundtrip, found 1 day ago

$270

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Aug 25 from Milwaukee to Philadelphia, returning Mon, Sep 7, priced at $270 found 1 day ago

Tue, Jul 14 - Mon, Jul 27

MKE

Milwaukee

PHL

Philadelphia

$273 Roundtrip, found 1 day ago

$273

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 14 from Milwaukee to Philadelphia, returning Mon, Jul 27, priced at $273 found 1 day ago

Tue, Jul 7 - Wed, Jul 22

MKE

Milwaukee

PHL

Philadelphia

$274 Roundtrip, found 1 day ago

$274

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 7 from Milwaukee to Philadelphia, returning Wed, Jul 22, priced at $274 found 1 day ago

Thu, Aug 20 - Mon, Sep 7

MKE

Milwaukee

PHL

Philadelphia

$277 Roundtrip, found 1 day ago

$277

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 20 from Milwaukee to Philadelphia, returning Mon, Sep 7, priced at $277 found 1 day ago

Thu, Jul 16 - Mon, Aug 3

MKE

Milwaukee

PHL

Philadelphia

$278 Roundtrip, found 1 day ago

$278

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 16 from Milwaukee to Philadelphia, returning Mon, Aug 3, priced at $278 found 1 day ago