Cheap Flights to Lyon County from $29

How much is the cheapest flight to Lyon County?

Prices were available within the past 7 days and start at $29 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 19 - Mon, Feb 23

DEN

Denver

FSD

Sioux Falls

$58 Roundtrip, found 2 hours ago

$58

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Thu, Feb 19 from Denver to Sioux Falls, returning Mon, Feb 23, priced at $58 found 2 hours ago

Thu, Feb 19 - Sun, Feb 22

DEN

Denver

FSD

Sioux Falls

$69 Roundtrip, found 5 hours ago

$69

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Thu, Feb 19 from Denver to Sioux Falls, returning Sun, Feb 22, priced at $69 found 5 hours ago

Fri, Feb 20 - Thu, Feb 26

DEN

Denver

FSD

Sioux Falls

$87 Roundtrip, found 5 days ago

$87

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Feb 20 from Denver to Sioux Falls, returning Thu, Feb 26, priced at $87 found 5 days ago

Fri, Feb 13 - Sun, Feb 22

DEN

Denver

FSD

Sioux Falls

$93 Roundtrip, found 1 day ago

$93

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Feb 13 from Denver to Sioux Falls, returning Sun, Feb 22, priced at $93 found 1 day ago

Fri, Feb 20 - Sun, Feb 22

DEN

Denver

FSD

Sioux Falls

$99 Roundtrip, just found

$99

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Feb 20 from Denver to Sioux Falls, returning Sun, Feb 22, priced at $99 just found

Thu, Feb 12 - Fri, Feb 20

DEN

Denver

FSD

Sioux Falls

$104 Roundtrip, found 5 days ago

$104

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Feb 12 from Denver to Sioux Falls, returning Fri, Feb 20, priced at $104 found 5 days ago

Fri, Mar 6 - Mon, Mar 9

DEN

Denver

FSD

Sioux Falls

$184 Roundtrip, found 6 hours ago

$184

Roundtrip

found 6 hours ago

Select United flight, departing Fri, Mar 6 from Denver to Sioux Falls, returning Mon, Mar 9, priced at $184 found 6 hours ago

Sat, Feb 14 - Mon, Feb 16

ORD

Chicago

FSD

Sioux Falls

$189 Roundtrip, found 2 hours ago

$189

Roundtrip

found 2 hours ago

Select American Airlines flight, departing Sat, Feb 14 from Chicago to Sioux Falls, returning Mon, Feb 16, priced at $189 found 2 hours ago

Tue, Apr 7 - Sat, Apr 11

DEN

Denver

FSD

Sioux Falls

$209 Roundtrip, found 3 hours ago

$209

Roundtrip

found 3 hours ago

Select Delta flight, departing Tue, Apr 7 from Denver to Sioux Falls, returning Sat, Apr 11, priced at $209 found 3 hours ago

Fri, Feb 20 - Mon, Mar 2

SEA

Seattle

FSD

Sioux Falls

$369 Roundtrip, found 3 days ago

$369

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Fri, Feb 20 from Seattle to Sioux Falls, returning Mon, Mar 2, priced at $369 found 3 days ago