$307 Cheap Frontier Airlines flights Raleigh (RDU) to St. Louis (STL)

$307 Cheap Frontier Airlines flights Raleigh (RDU) to St. Louis (STL)

Prices were available within the past 7 days and start at $307 for one-way flights and $354 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 30 - Tue, Jul 1

RDU

Raleigh

STL

St. Louis

$354 Roundtrip, found 4 days ago

$354

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jun 30 from Raleigh to St. Louis, returning Tue, Jul 1, priced at $354 found 4 days ago