$69 Cheap Frontier Airlines flights St. Louis (STL) to Las Vegas (LAS)

$69 Cheap Frontier Airlines flights St. Louis (STL) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $69 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 1 - Thu, Feb 5

STL

St. Louis

LAS

Las Vegas

$68 Roundtrip, found 14 hours ago

$68

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sun, Feb 1 from St. Louis to Las Vegas, returning Thu, Feb 5, priced at $68 found 14 hours ago

Thu, Feb 5 - Fri, Feb 6

STL

St. Louis

LAS

Las Vegas

$88 Roundtrip, found 14 hours ago

$88

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Thu, Feb 5 from St. Louis to Las Vegas, returning Fri, Feb 6, priced at $88 found 14 hours ago

Mon, Mar 2 - Fri, Mar 6

STL

St. Louis

LAS

Las Vegas

$93 Roundtrip, found 2 days ago

$93

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Mar 2 from St. Louis to Las Vegas, returning Fri, Mar 6, priced at $93 found 2 days ago

Mon, Mar 2 - Mon, Mar 9

STL

St. Louis

LAS

Las Vegas

$113 Roundtrip, found 2 days ago

$113

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Mar 2 from St. Louis to Las Vegas, returning Mon, Mar 9, priced at $113 found 2 days ago

Sun, Mar 8 - Wed, Mar 11

STL

St. Louis

LAS

Las Vegas

$118 Roundtrip, found 2 days ago

$118

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Mar 8 from St. Louis to Las Vegas, returning Wed, Mar 11, priced at $118 found 2 days ago

Sun, Jan 18 - Fri, Jan 23

STL

St. Louis

LAS

Las Vegas

$128 Roundtrip, found 4 days ago

$128

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Jan 18 from St. Louis to Las Vegas, returning Fri, Jan 23, priced at $128 found 4 days ago