$130 Cheap Frontier Airlines flights Raleigh (RDU) to St. Louis (STL)

$130 Cheap Frontier Airlines flights Raleigh (RDU) to St. Louis (STL)

Prices were available within the past 7 days and start at $130 for one-way flights and $150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 16 - Tue, May 19

RDU

Raleigh

STL

St. Louis

$150 Roundtrip, found 18 hours ago

$150

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sat, May 16 from Raleigh to St. Louis, returning Tue, May 19, priced at $150 found 18 hours ago

Sun, May 17 - Tue, May 19

RDU

Raleigh

STL

St. Louis

$170 Roundtrip, found 18 hours ago

$170

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sun, May 17 from Raleigh to St. Louis, returning Tue, May 19, priced at $170 found 18 hours ago

Sat, May 16 - Thu, May 21

RDU

Raleigh

STL

St. Louis

$175 Roundtrip, found 18 hours ago

$175

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sat, May 16 from Raleigh to St. Louis, returning Thu, May 21, priced at $175 found 18 hours ago

Thu, May 14 - Fri, May 15

RDU

Raleigh

STL

St. Louis

$190 Roundtrip, found 18 hours ago

$190

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, May 14 from Raleigh to St. Louis, returning Fri, May 15, priced at $190 found 18 hours ago

Sat, May 16 - Sun, May 17

RDU

Raleigh

STL

St. Louis

$191 Roundtrip, found 18 hours ago

$191

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sat, May 16 from Raleigh to St. Louis, returning Sun, May 17, priced at $191 found 18 hours ago

Sun, May 17 - Thu, May 21

RDU

Raleigh

STL

St. Louis

$195 Roundtrip, found 18 hours ago

$195

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sun, May 17 from Raleigh to St. Louis, returning Thu, May 21, priced at $195 found 18 hours ago

Sat, May 16 - Mon, May 18

RDU

Raleigh

STL

St. Louis

$215 Roundtrip, found 18 hours ago

$215

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sat, May 16 from Raleigh to St. Louis, returning Mon, May 18, priced at $215 found 18 hours ago