Cheap Flights to Sioux County from $54

How much is the cheapest flight to Sioux County?

Prices were available within the past 7 days and start at $54 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 5 - Mon, Mar 9

DEN

Denver

FSD

Sioux Falls

$108 Roundtrip, just found

$108

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Mar 5 from Denver to Sioux Falls, returning Mon, Mar 9, priced at $108 just found

Fri, Mar 6 - Mon, Mar 9

DEN

Denver

FSD

Sioux Falls

$113 Roundtrip, just found

$113

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Mar 6 from Denver to Sioux Falls, returning Mon, Mar 9, priced at $113 just found

Fri, Apr 10 - Mon, Apr 13

DEN

Denver

FSD

Sioux Falls

$118 Roundtrip, found 23 hours ago

$118

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Apr 10 from Denver to Sioux Falls, returning Mon, Apr 13, priced at $118 found 23 hours ago

Sun, Mar 1 - Thu, Mar 5

DEN

Denver

FSD

Sioux Falls

$128 Roundtrip, found 1 day ago

$128

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Mar 1 from Denver to Sioux Falls, returning Thu, Mar 5, priced at $128 found 1 day ago

Fri, Apr 17 - Mon, Apr 20

DEN

Denver

FSD

Sioux Falls

$133 Roundtrip, found 2 days ago

$133

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Apr 17 from Denver to Sioux Falls, returning Mon, Apr 20, priced at $133 found 2 days ago

Mon, Mar 2 - Fri, Mar 6

DEN

Denver

FSD

Sioux Falls

$138 Roundtrip, found 1 hour ago

$138

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Mon, Mar 2 from Denver to Sioux Falls, returning Fri, Mar 6, priced at $138 found 1 hour ago

Fri, Jun 5 - Mon, Jun 8

DEN

Denver

FSD

Sioux Falls

$189 Roundtrip, found 1 hour ago

$189

Roundtrip

found 1 hour ago

Select United flight, departing Fri, Jun 5 from Denver to Sioux Falls, returning Mon, Jun 8, priced at $189 found 1 hour ago

Fri, Apr 17 - Sun, Apr 19

DEN

Denver

FSD

Sioux Falls

$209 Roundtrip, found 3 hours ago

$209

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Fri, Apr 17 from Denver to Sioux Falls, returning Sun, Apr 19, priced at $209 found 3 hours ago

Sat, May 9 - Sun, May 10

DEN

Denver

FSD

Sioux Falls

$209 Roundtrip, found 3 hours ago

$209

Roundtrip

found 3 hours ago

Select Delta flight, departing Sat, May 9 from Denver to Sioux Falls, returning Sun, May 10, priced at $209 found 3 hours ago

Tue, Mar 3 - Tue, Mar 10

PDX

Portland

FSD

Sioux Falls

$355 Roundtrip, found 4 days ago

$355

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Tue, Mar 3 from Portland to Sioux Falls, returning Tue, Mar 10, priced at $355 found 4 days ago