How much is the cheapest flight to Sioux County?

Prices were available within the past 7 days and start at $125 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 25 - Mon, Apr 27

DEN

Denver

BIS

Bismarck

$209 Roundtrip, just found

$209

Roundtrip

just found

Select United flight, departing Sat, Apr 25 from Denver to Bismarck, returning Mon, Apr 27, priced at $209 just found

Wed, Apr 15 - Sat, Apr 18

ORD

Chicago

BIS

Bismarck

$215 Roundtrip, found 3 hours ago

$215

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Wed, Apr 15 from Chicago to Bismarck, returning Sat, Apr 18, priced at $215 found 3 hours ago

Thu, Feb 26 - Tue, Mar 31

DEN

Denver

BIS

Bismarck

$229 Roundtrip, found 6 days ago

$229

Roundtrip

found 6 days ago

Select Delta flight, departing Thu, Feb 26 from Denver to Bismarck, returning Tue, Mar 31, priced at $229 found 6 days ago

Fri, Apr 24 - Tue, Apr 28

DEN

Denver

BIS

Bismarck

$229 Roundtrip, just found

$229

Roundtrip

just found

Select Delta flight, departing Fri, Apr 24 from Denver to Bismarck, returning Tue, Apr 28, priced at $229 just found

Sat, Jul 4 - Sat, Jul 18

ORD

Chicago

BIS

Bismarck

$235 Roundtrip, found 6 days ago

$235

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Jul 4 from Chicago to Bismarck, returning Sat, Jul 18, priced at $235 found 6 days ago

Wed, Feb 4 - Sat, Feb 7

MDW

Chicago

BIS

Bismarck

$235 Roundtrip, found 1 day ago

$235

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Feb 4 from Chicago to Bismarck, returning Sat, Feb 7, priced at $235 found 1 day ago

Thu, Feb 26 - Tue, Mar 31

DEN

Denver

BIS

Bismarck

$237 Roundtrip, found 6 days ago

$237

Roundtrip

found 6 days ago

Select United flight, departing Thu, Feb 26 from Denver to Bismarck, returning Tue, Mar 31, priced at $237 found 6 days ago

Sat, Jul 25 - Sat, Aug 8

ORD

Chicago

BIS

Bismarck

$240 Roundtrip, found 6 days ago

$240

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Jul 25 from Chicago to Bismarck, returning Sat, Aug 8, priced at $240 found 6 days ago

Tue, Jan 20 - Tue, Jan 27

DEN

Denver

BIS

Bismarck

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jan 20 from Denver to Bismarck, returning Tue, Jan 27, priced at $240 found 1 day ago

Tue, Feb 3 - Sat, Feb 14

PAE

Seattle

BIS

Bismarck

$836 Roundtrip, found 2 days ago

$836

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Feb 3 from Seattle to Bismarck, returning Sat, Feb 14, priced at $836 found 2 days ago