Cheap Frontier Airlines flights Portland (PDX) to Sioux Falls (FSD)

Cheap Frontier Airlines flights Portland (PDX) to Sioux Falls (FSD)

Prices were available within the past 7 days and start at for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 13 - Mon, Nov 17

PDX

Portland

FSD

Sioux Falls

$251 Roundtrip, found 1 day ago

$251

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 13 from Portland to Sioux Falls, returning Mon, Nov 17, priced at $251 found 1 day ago

Thu, Nov 13 - Sun, Nov 16

PDX

Portland

FSD

Sioux Falls

$281 Roundtrip, found 1 day ago

$281

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 13 from Portland to Sioux Falls, returning Sun, Nov 16, priced at $281 found 1 day ago

Sun, Nov 9 - Mon, Nov 17

PDX

Portland

FSD

Sioux Falls

$362 Roundtrip, found 1 day ago

$362

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Nov 9 from Portland to Sioux Falls, returning Mon, Nov 17, priced at $362 found 1 day ago