Las Vegas (LAS) to St. Louis (STL) flight deal in economy from $197
LASHarry Reid International Airport
Las Vegas, United States
STLLambert-Saint Louis International Airport
St. Louis, United States
$451 USD
-56%$197 USD
Verified about 9 hours agoNovember 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Monday, November 30th, 2026
4 round-trip options
Returning
Sat, Dec 5, 2026•5 Day Trip
$510 USD
Returning
Sun, Dec 6, 2026•6 Day Trip
$603 USD
Returning
Fri, Dec 11, 2026•11 Day Trip
$549 USD
Returning
Sat, Dec 12, 2026•12 Day Trip
$503 USD