$221 Cheap Frontier Airlines flights Miami (MIA) to St. Louis (STL)

$221 Cheap Frontier Airlines flights Miami (MIA) to St. Louis (STL)

Prices were available within the past 7 days and start at $221 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 24 - Wed, May 27

MIA

Miami

STL

St. Louis

$211 Roundtrip, found 1 day ago

$211

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 24 from Miami to St. Louis, returning Wed, May 27, priced at $211 found 1 day ago

Sun, May 24 - Tue, May 26

MIA

Miami

STL

St. Louis

$235 Roundtrip, found 1 day ago

$235

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 24 from Miami to St. Louis, returning Tue, May 26, priced at $235 found 1 day ago

Thu, May 21 - Wed, May 27

MIA

Miami

STL

St. Louis

$236 Roundtrip, found 1 day ago

$236

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 21 from Miami to St. Louis, returning Wed, May 27, priced at $236 found 1 day ago

Tue, May 19 - Wed, May 27

MIA

Miami

STL

St. Louis

$252 Roundtrip, found 1 day ago

$252

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, May 19 from Miami to St. Louis, returning Wed, May 27, priced at $252 found 1 day ago

Thu, May 21 - Tue, May 26

MIA

Miami

STL

St. Louis

$260 Roundtrip, found 1 day ago

$260

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 21 from Miami to St. Louis, returning Tue, May 26, priced at $260 found 1 day ago

Tue, May 19 - Tue, May 26

MIA

Miami

STL

St. Louis

$276 Roundtrip, found 1 day ago

$276

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, May 19 from Miami to St. Louis, returning Tue, May 26, priced at $276 found 1 day ago

Sun, May 24 - Fri, May 29

MIA

Miami

STL

St. Louis

$281 Roundtrip, found 1 day ago

$281

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 24 from Miami to St. Louis, returning Fri, May 29, priced at $281 found 1 day ago

Mon, May 25 - Tue, May 26

MIA

Miami

STL

St. Louis

$300 Roundtrip, found 1 day ago

$300

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 25 from Miami to St. Louis, returning Tue, May 26, priced at $300 found 1 day ago

Thu, May 21 - Fri, May 29

MIA

Miami

STL

St. Louis

$306 Roundtrip, found 1 day ago

$306

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 21 from Miami to St. Louis, returning Fri, May 29, priced at $306 found 1 day ago

Tue, May 19 - Fri, May 29

MIA

Miami

STL

St. Louis

$322 Roundtrip, found 1 day ago

$322

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, May 19 from Miami to St. Louis, returning Fri, May 29, priced at $322 found 1 day ago