$117 Cheap Frontier Airlines flights St. Louis (STL) to Las Vegas (LAS)

$117 Cheap Frontier Airlines flights St. Louis (STL) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $117 for one-way flights and $230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 26 - Sat, Sep 27

STL

St. Louis

LAS

Las Vegas

$230 Roundtrip, found 5 days ago

$230

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Sep 26 from St. Louis to Las Vegas, returning Sat, Sep 27, priced at $230 found 5 days ago

Sat, Oct 25 - Mon, Oct 27

STL

St. Louis

LAS

Las Vegas

$234 Roundtrip, found 15 hours ago

$234

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sat, Oct 25 from St. Louis to Las Vegas, returning Mon, Oct 27, priced at $234 found 15 hours ago

Mon, Oct 27 - Thu, Oct 30

STL

St. Louis

LAS

Las Vegas

$266 Roundtrip, found 15 hours ago

$266

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Oct 27 from St. Louis to Las Vegas, returning Thu, Oct 30, priced at $266 found 15 hours ago

Fri, Oct 24 - Mon, Oct 27

STL

St. Louis

LAS

Las Vegas

$276 Roundtrip, found 15 hours ago

$276

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Fri, Oct 24 from St. Louis to Las Vegas, returning Mon, Oct 27, priced at $276 found 15 hours ago

Tue, Sep 23 - Sat, Sep 27

STL

St. Louis

LAS

Las Vegas

$284 Roundtrip, found 5 days ago

$284

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Sep 23 from St. Louis to Las Vegas, returning Sat, Sep 27, priced at $284 found 5 days ago

Sat, Sep 20 - Mon, Sep 22

STL

St. Louis

LAS

Las Vegas

$293 Roundtrip, found 3 days ago

$293

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Sep 20 from St. Louis to Las Vegas, returning Mon, Sep 22, priced at $293 found 3 days ago

Fri, Oct 24 - Thu, Oct 30

STL

St. Louis

LAS

Las Vegas

$308 Roundtrip, found 15 hours ago

$308

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Fri, Oct 24 from St. Louis to Las Vegas, returning Thu, Oct 30, priced at $308 found 15 hours ago

Fri, Oct 24 - Fri, Oct 31

STL

St. Louis

LAS

Las Vegas

$318 Roundtrip, found 15 hours ago

$318

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Fri, Oct 24 from St. Louis to Las Vegas, returning Fri, Oct 31, priced at $318 found 15 hours ago