$165 Cheap Frontier Airlines flights Raleigh (RDU) to St. Louis (STL)

$165 Cheap Frontier Airlines flights Raleigh (RDU) to St. Louis (STL)

Prices were available within the past 7 days and start at $165 for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 10 - Wed, Feb 18

RDU

Raleigh

STL

St. Louis

$149 Roundtrip, found 5 days ago

$149

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Feb 10 from Raleigh to St. Louis, returning Wed, Feb 18, priced at $149 found 5 days ago

Tue, Feb 10 - Sat, Feb 14

RDU

Raleigh

STL

St. Louis

$154 Roundtrip, found 5 days ago

$154

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Feb 10 from Raleigh to St. Louis, returning Sat, Feb 14, priced at $154 found 5 days ago

Sat, Feb 14 - Wed, Feb 18

RDU

Raleigh

STL

St. Louis

$160 Roundtrip, found 5 days ago

$160

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Feb 14 from Raleigh to St. Louis, returning Wed, Feb 18, priced at $160 found 5 days ago

Mon, Feb 9 - Sat, Feb 14

RDU

Raleigh

STL

St. Louis

$165 Roundtrip, found 5 days ago

$165

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Feb 9 from Raleigh to St. Louis, returning Sat, Feb 14, priced at $165 found 5 days ago

Thu, Feb 12 - Wed, Feb 18

RDU

Raleigh

STL

St. Louis

$186 Roundtrip, found 5 days ago

$186

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Feb 12 from Raleigh to St. Louis, returning Wed, Feb 18, priced at $186 found 5 days ago

Thu, Feb 12 - Sat, Feb 14

RDU

Raleigh

STL

St. Louis

$191 Roundtrip, found 5 days ago

$191

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Feb 12 from Raleigh to St. Louis, returning Sat, Feb 14, priced at $191 found 5 days ago

Wed, Mar 11 - Wed, Mar 18

RDU

Raleigh

STL

St. Louis

$200 Roundtrip, found 20 hours ago

$200

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Wed, Mar 11 from Raleigh to St. Louis, returning Wed, Mar 18, priced at $200 found 20 hours ago

Tue, Feb 10 - Mon, Feb 16

RDU

Raleigh

STL

St. Louis

$223 Roundtrip, found 5 days ago

$223

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Feb 10 from Raleigh to St. Louis, returning Mon, Feb 16, priced at $223 found 5 days ago