Flights from St. Louis to Buffalo Gap

Cheapest flights from St. Louis

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 13 - Sat, Jun 14

STL

Lambert-St. Louis Intl.

RAP

Rapid City Regional

$379 Roundtrip, found 2 days ago

$379

Roundtrip

found 2 days ago

Select United flight, departing Fri, Jun 13 from Lambert-St. Louis Intl. to Rapid City Regional, returning Sat, Jun 14, priced at $379 found 2 days ago

Thu, Jun 12 - Sat, Jun 14

STL

Lambert-St. Louis Intl.

RAP

Rapid City Regional

$394 Roundtrip, found 2 days ago

$394

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jun 12 from Lambert-St. Louis Intl. to Rapid City Regional, returning Sat, Jun 14, priced at $394 found 2 days ago

Thu, Jun 12 - Sun, Jun 15

STL

Lambert-St. Louis Intl.

RAP

Rapid City Regional

$444 Roundtrip, found 2 days ago

$444

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jun 12 from Lambert-St. Louis Intl. to Rapid City Regional, returning Sun, Jun 15, priced at $444 found 2 days ago