$110 Cheap Frontier Airlines flights Raleigh (RDU) to St. Louis (STL)

$110 Cheap Frontier Airlines flights Raleigh (RDU) to St. Louis (STL)

Prices were available within the past 7 days and start at $110 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Wed, Oct 1

RDU

Raleigh

STL

St. Louis

$208 Roundtrip, found 21 hours ago

$208

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sat, Sep 13 from Raleigh to St. Louis, returning Wed, Oct 1, priced at $208 found 21 hours ago

Sat, Sep 13 - Sun, Sep 28

RDU

Raleigh

STL

St. Louis

$218 Roundtrip, found 21 hours ago

$218

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sat, Sep 13 from Raleigh to St. Louis, returning Sun, Sep 28, priced at $218 found 21 hours ago

Thu, Sep 11 - Sun, Sep 28

RDU

Raleigh

STL

St. Louis

$228 Roundtrip, found 21 hours ago

$228

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Sep 11 from Raleigh to St. Louis, returning Sun, Sep 28, priced at $228 found 21 hours ago

Wed, Aug 13 - Mon, Sep 1

RDU

Raleigh

STL

St. Louis

$248 Roundtrip, found 21 hours ago

$248

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Wed, Aug 13 from Raleigh to St. Louis, returning Mon, Sep 1, priced at $248 found 21 hours ago

Sun, Sep 14 - Sat, Sep 27

RDU

Raleigh

STL

St. Louis

$258 Roundtrip, found 21 hours ago

$258

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sun, Sep 14 from Raleigh to St. Louis, returning Sat, Sep 27, priced at $258 found 21 hours ago

Sun, Aug 17 - Mon, Sep 1

RDU

Raleigh

STL

St. Louis

$328 Roundtrip, found 21 hours ago

$328

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sun, Aug 17 from Raleigh to St. Louis, returning Mon, Sep 1, priced at $328 found 21 hours ago

Sat, Aug 16 - Wed, Sep 3

RDU

Raleigh

STL

St. Louis

$346 Roundtrip, found 21 hours ago

$346

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Raleigh to St. Louis, returning Wed, Sep 3, priced at $346 found 21 hours ago

Sat, Aug 16 - Thu, Sep 4

RDU

Raleigh

STL

St. Louis

$356 Roundtrip, found 21 hours ago

$356

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Raleigh to St. Louis, returning Thu, Sep 4, priced at $356 found 21 hours ago

Sat, Aug 16 - Mon, Sep 1

RDU

Raleigh

STL

St. Louis

$384 Roundtrip, found 21 hours ago

$384

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Raleigh to St. Louis, returning Mon, Sep 1, priced at $384 found 21 hours ago