Cheap Flights to Obrien County from $44

How much is the cheapest flight to Obrien County?

Prices were available within the past 7 days and start at $44 for one-way flights and $88 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

$88 Roundtrip, just found

$88

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Mar 5 from Denver to Sioux Falls, returning Mon, Mar 9, priced at $88 just found

Thu, Mar 5 - Mon, Mar 9

DEN

Denver

FSD

Sioux Falls

$108 Roundtrip, found 21 hours ago

$108

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Mar 5 from Denver to Sioux Falls, returning Mon, Mar 9, priced at $108 found 21 hours ago

Thu, Feb 26 - Thu, Mar 5

DEN

Denver

FSD

Sioux Falls

$109 Roundtrip, found 1 day ago

$109

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Feb 26 from Denver to Sioux Falls, returning Thu, Mar 5, priced at $109 found 1 day ago

Sun, Feb 15 - Sun, Feb 22

DEN

Denver

FSD

Sioux Falls

$113 Roundtrip, found 4 days ago

$113

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Feb 15 from Denver to Sioux Falls, returning Sun, Feb 22, priced at $113 found 4 days ago

Thu, Feb 19 - Sun, Feb 22

DEN

Denver

FSD

Sioux Falls

$114 Roundtrip, found 1 day ago

$114

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Feb 19 from Denver to Sioux Falls, returning Sun, Feb 22, priced at $114 found 1 day ago

Fri, Mar 6 - Mon, Mar 9

DEN

Denver

FSD

Sioux Falls

$124 Roundtrip, found 2 hours ago

$124

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Fri, Mar 6 from Denver to Sioux Falls, returning Mon, Mar 9, priced at $124 found 2 hours ago

Wed, Feb 18 - Thu, Feb 26

PHX

Phoenix

FSD

Sioux Falls

$138 Roundtrip, found 20 hours ago

$138

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Wed, Feb 18 from Phoenix to Sioux Falls, returning Thu, Feb 26, priced at $138 found 20 hours ago

Thu, Mar 5 - Mon, Mar 9

DEN

Denver

FSD

Sioux Falls

$179 Roundtrip, found 21 hours ago

$179

Roundtrip

found 21 hours ago

Select United flight, departing Thu, Mar 5 from Denver to Sioux Falls, returning Mon, Mar 9, priced at $179 found 21 hours ago

Fri, Mar 13 - Tue, Mar 17

ORD

Chicago

FSD

Sioux Falls

$189 Roundtrip, just found

$189

Roundtrip

just found

Select American Airlines flight, departing Fri, Mar 13 from Chicago to Sioux Falls, returning Tue, Mar 17, priced at $189 just found

Thu, Apr 2 - Mon, Apr 6

DEN

Denver

FSD

Sioux Falls

$209 Roundtrip, found 12 hours ago

$209

Roundtrip

found 12 hours ago

Select Delta flight, departing Thu, Apr 2 from Denver to Sioux Falls, returning Mon, Apr 6, priced at $209 found 12 hours ago