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 8 hours agoOctober 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Monday, October 5th, 2026
3 round-trip options
Returning
Sat, Oct 10, 2026•5 Day Trip
$394 USD
Returning
Thu, Oct 15, 2026•10 Day Trip
$401 USD
Returning
Sun, Oct 18, 2026•13 Day Trip
$524 USD