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 5 hours agoJuly 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Friday, July 31st, 2026
5 round-trip options
Returning
Fri, Aug 7, 2026•7 Day Trip
$553 USD
Returning
Sat, Aug 8, 2026•8 Day Trip
$553 USD
Returning
Sun, Aug 9, 2026•9 Day Trip
$553 USD
Returning
Tue, Aug 11, 2026•11 Day Trip
$553 USD
Returning
Fri, Aug 14, 2026•14 Day Trip
$553 USD