$226 Cheap United flights St. Louis (STL) to Rapid City (RAP)

$226 Cheap United flights St. Louis (STL) to Rapid City (RAP)

Prices were available within the past 7 days and start at $226 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 22 - Tue, Sep 29

STL

St. Louis

RAP

Rapid City

$314 Roundtrip, found 1 day ago

$314

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 22 from St. Louis to Rapid City, returning Tue, Sep 29, priced at $314 found 1 day ago

Tue, May 5 - Mon, May 18

STL

St. Louis

RAP

Rapid City

$339 Roundtrip, found 11 hours ago

$339

Roundtrip

found 11 hours ago

Select United flight, departing Tue, May 5 from St. Louis to Rapid City, returning Mon, May 18, priced at $339 found 11 hours ago

Wed, Apr 8 - Fri, Apr 24

STL

St. Louis

RAP

Rapid City

$344 Roundtrip, found 1 day ago

$344

Roundtrip

found 1 day ago

Select United flight, departing Wed, Apr 8 from St. Louis to Rapid City, returning Fri, Apr 24, priced at $344 found 1 day ago

Tue, Sep 22 - Tue, Sep 29

STL

St. Louis

RAP

Rapid City

$350 Roundtrip, found 1 day ago

$350

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 22 from St. Louis to Rapid City, returning Tue, Sep 29, priced at $350 found 1 day ago

Mon, May 4 - Mon, May 18

STL

St. Louis

RAP

Rapid City

$365 Roundtrip, found 11 hours ago

$365

Roundtrip

found 11 hours ago

Select United flight, departing Mon, May 4 from St. Louis to Rapid City, returning Mon, May 18, priced at $365 found 11 hours ago

Tue, Apr 21 - Mon, May 4

STL

St. Louis

RAP

Rapid City

$370 Roundtrip, found 1 day ago

$370

Roundtrip

found 1 day ago

Select United flight, departing Tue, Apr 21 from St. Louis to Rapid City, returning Mon, May 4, priced at $370 found 1 day ago