$73 Cheap Frontier Airlines flights St. Louis (STL) to Las Vegas (LAS)

$73 Cheap Frontier Airlines flights St. Louis (STL) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $73 for one-way flights and $146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 6 - Fri, Oct 10

STL

St. Louis

LAS

Las Vegas

$146 Roundtrip, found 2 days ago

$146

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Oct 6 from St. Louis to Las Vegas, returning Fri, Oct 10, priced at $146 found 2 days ago

Mon, Oct 6 - Tue, Oct 7

STL

St. Louis

LAS

Las Vegas

$149 Roundtrip, found 2 days ago

$149

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Oct 6 from St. Louis to Las Vegas, returning Tue, Oct 7, priced at $149 found 2 days ago

Mon, Oct 6 - Wed, Oct 8

STL

St. Louis

LAS

Las Vegas

$154 Roundtrip, found 2 days ago

$154

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Oct 6 from St. Louis to Las Vegas, returning Wed, Oct 8, priced at $154 found 2 days ago

Wed, Oct 8 - Sat, Oct 11

STL

St. Louis

LAS

Las Vegas

$162 Roundtrip, found 2 days ago

$162

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Oct 8 from St. Louis to Las Vegas, returning Sat, Oct 11, priced at $162 found 2 days ago

Wed, Oct 8 - Mon, Oct 20

STL

St. Louis

LAS

Las Vegas

$170 Roundtrip, found 2 days ago

$170

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Oct 8 from St. Louis to Las Vegas, returning Mon, Oct 20, priced at $170 found 2 days ago

Sun, Oct 5 - Tue, Oct 7

STL

St. Louis

LAS

Las Vegas

$176 Roundtrip, found 2 days ago

$176

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Oct 5 from St. Louis to Las Vegas, returning Tue, Oct 7, priced at $176 found 2 days ago