$175 Cheap United flights St. Louis (STL) to Rapid City (RAP)

$175 Cheap United flights St. Louis (STL) to Rapid City (RAP)

Prices were available within the past 7 days and start at $175 for one-way flights and $296 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 3 - Sun, Sep 7

STL

St. Louis

RAP

Rapid City

$296 Roundtrip, found 3 days ago

$296

Roundtrip

found 3 days ago

Select United flight, departing Wed, Sep 3 from St. Louis to Rapid City, returning Sun, Sep 7, priced at $296 found 3 days ago

Tue, Sep 2 - Wed, Sep 10

STL

St. Louis

RAP

Rapid City

$345 Roundtrip, found 4 days ago

$345

Roundtrip

found 4 days ago

Select United flight, departing Tue, Sep 2 from St. Louis to Rapid City, returning Wed, Sep 10, priced at $345 found 4 days ago

Wed, Sep 3 - Sun, Sep 7

STL

St. Louis

RAP

Rapid City

$349 Roundtrip, found 3 days ago

$349

Roundtrip

found 3 days ago

Select United flight, departing Wed, Sep 3 from St. Louis to Rapid City, returning Sun, Sep 7, priced at $349 found 3 days ago

Tue, Sep 2 - Sat, Sep 6

STL

St. Louis

RAP

Rapid City

$354 Roundtrip, found 4 days ago

$354

Roundtrip

found 4 days ago

Select United flight, departing Tue, Sep 2 from St. Louis to Rapid City, returning Sat, Sep 6, priced at $354 found 4 days ago

Wed, Sep 3 - Sun, Sep 7

STL

St. Louis

RAP

Rapid City

$366 Roundtrip, found 3 days ago

$366

Roundtrip

found 3 days ago

Select United flight, departing Wed, Sep 3 from St. Louis to Rapid City, returning Sun, Sep 7, priced at $366 found 3 days ago

Tue, Sep 2 - Thu, Sep 4

STL

St. Louis

RAP

Rapid City

$371 Roundtrip, found 4 days ago

$371

Roundtrip

found 4 days ago

Select United flight, departing Tue, Sep 2 from St. Louis to Rapid City, returning Thu, Sep 4, priced at $371 found 4 days ago