St. Louis (STL) to Las Vegas (LAS) flight deal in economy from $197
STLLambert-Saint Louis International Airport
St. Louis, United States
LASHarry Reid International Airport
Las Vegas, United States
$450 USD
-56%$197 USD
Verified about 13 hours agoJanuary 2027
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Sunday, January 10th, 2027
3 round-trip options
Returning
Fri, Jan 15, 2027•5 Day Trip
$513 USD
Returning
Thu, Jan 21, 2027•11 Day Trip
$522 USD
Returning
Sat, Jan 23, 2027•13 Day Trip
$474 USD