$268 Cheap United flights St. Louis (STL) to Sioux Falls (FSD)

$268 Cheap United flights St. Louis (STL) to Sioux Falls (FSD)

Prices were available within the past 7 days and start at $268 for one-way flights and $360 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 15 - Sat, Jun 20

STL

St. Louis

FSD

Sioux Falls

$360 Roundtrip, found 11 hours ago

$360

Roundtrip

found 11 hours ago

Select United flight, departing Mon, Jun 15 from St. Louis to Sioux Falls, returning Sat, Jun 20, priced at $360 found 11 hours ago

Mon, Jun 15 - Fri, Jun 26

STL

St. Louis

FSD

Sioux Falls

$379 Roundtrip, found 11 hours ago

$379

Roundtrip

found 11 hours ago

Select United flight, departing Mon, Jun 15 from St. Louis to Sioux Falls, returning Fri, Jun 26, priced at $379 found 11 hours ago

Sat, Jun 13 - Thu, Jun 25

STL

St. Louis

FSD

Sioux Falls

$399 Roundtrip, found 11 hours ago

$399

Roundtrip

found 11 hours ago

Select United flight, departing Sat, Jun 13 from St. Louis to Sioux Falls, returning Thu, Jun 25, priced at $399 found 11 hours ago

Mon, Jun 15 - Thu, Jun 25

STL

St. Louis

FSD

Sioux Falls

$418 Roundtrip, found 11 hours ago

$418

Roundtrip

found 11 hours ago

Select United flight, departing Mon, Jun 15 from St. Louis to Sioux Falls, returning Thu, Jun 25, priced at $418 found 11 hours ago

Mon, Jun 15 - Tue, Jun 23

STL

St. Louis

FSD

Sioux Falls

$452 Roundtrip, found 11 hours ago

$452

Roundtrip

found 11 hours ago

Select United flight, departing Mon, Jun 15 from St. Louis to Sioux Falls, returning Tue, Jun 23, priced at $452 found 11 hours ago

Thu, Jun 18 - Thu, Jun 25

STL

St. Louis

FSD

Sioux Falls

$457 Roundtrip, found 11 hours ago

$457

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Jun 18 from St. Louis to Sioux Falls, returning Thu, Jun 25, priced at $457 found 11 hours ago