$159 Cheap Frontier Airlines flights Philadelphia (PHL) to Sioux Falls (FSD)

$159 Cheap Frontier Airlines flights Philadelphia (PHL) to Sioux Falls (FSD)

Prices were available within the past 7 days and start at $159 for one-way flights and $295 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 4 - Wed, Aug 6

PHL

Philadelphia

FSD

Sioux Falls

$295 Roundtrip, found 11 hours ago

$295

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Mon, Aug 4 from Philadelphia to Sioux Falls, returning Wed, Aug 6, priced at $295 found 11 hours ago

Thu, Aug 7 - Fri, Aug 8

PHL

Philadelphia

FSD

Sioux Falls

$306 Roundtrip, found 11 hours ago

$306

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Aug 7 from Philadelphia to Sioux Falls, returning Fri, Aug 8, priced at $306 found 11 hours ago

Sun, Aug 3 - Wed, Aug 6

PHL

Philadelphia

FSD

Sioux Falls

$325 Roundtrip, found 11 hours ago

$325

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Philadelphia to Sioux Falls, returning Wed, Aug 6, priced at $325 found 11 hours ago

Wed, Aug 6 - Fri, Aug 8

PHL

Philadelphia

FSD

Sioux Falls

$331 Roundtrip, found 11 hours ago

$331

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Philadelphia to Sioux Falls, returning Fri, Aug 8, priced at $331 found 11 hours ago

Sun, Aug 3 - Fri, Aug 8

PHL

Philadelphia

FSD

Sioux Falls

$336 Roundtrip, found 11 hours ago

$336

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Philadelphia to Sioux Falls, returning Fri, Aug 8, priced at $336 found 11 hours ago

Wed, Aug 6 - Sun, Aug 10

PHL

Philadelphia

FSD

Sioux Falls

$361 Roundtrip, found 11 hours ago

$361

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Philadelphia to Sioux Falls, returning Sun, Aug 10, priced at $361 found 11 hours ago

Sun, Aug 3 - Sun, Aug 10

PHL

Philadelphia

FSD

Sioux Falls

$366 Roundtrip, found 11 hours ago

$366

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Philadelphia to Sioux Falls, returning Sun, Aug 10, priced at $366 found 11 hours ago

Mon, Aug 4 - Fri, Aug 8

PHL

Philadelphia

FSD

Sioux Falls

$393 Roundtrip, found 11 hours ago

$393

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Mon, Aug 4 from Philadelphia to Sioux Falls, returning Fri, Aug 8, priced at $393 found 11 hours ago

Mon, Aug 4 - Fri, Aug 8

PHL

Philadelphia

FSD

Sioux Falls

$418 Roundtrip, found 11 hours ago

$418

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Mon, Aug 4 from Philadelphia to Sioux Falls, returning Fri, Aug 8, priced at $418 found 11 hours ago