$188 Cheap United flights St. Louis (STL) to Las Vegas (LAS)

$188 Cheap United flights St. Louis (STL) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $188 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 5 - Tue, Sep 8

STL

St. Louis

LAS

Las Vegas

$319 Roundtrip, found 19 hours ago

$319

Roundtrip

found 19 hours ago

Select United flight, departing Sat, Sep 5 from St. Louis to Las Vegas, returning Tue, Sep 8, priced at $319 found 19 hours ago

Sat, Sep 5 - Tue, Sep 8

STL

St. Louis

LAS

Las Vegas

$345 Roundtrip, found 19 hours ago

$345

Roundtrip

found 19 hours ago

Select United flight, departing Sat, Sep 5 from St. Louis to Las Vegas, returning Tue, Sep 8, priced at $345 found 19 hours ago

Sat, Sep 5 - Tue, Sep 8

STL

St. Louis

LAS

Las Vegas

$355 Roundtrip, found 19 hours ago

$355

Roundtrip

found 19 hours ago

Select United flight, departing Sat, Sep 5 from St. Louis to Las Vegas, returning Tue, Sep 8, priced at $355 found 19 hours ago