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
Friday, November 27th, 2026
4 round-trip options
Returning
Wed, Dec 2, 2026•5 Day Trip
$438 USD
Returning
Thu, Dec 3, 2026•6 Day Trip
$439 USD
Returning
Tue, Dec 8, 2026•11 Day Trip
$433 USD
Returning
Wed, Dec 9, 2026•12 Day Trip
$433 USD