Las Vegas (LAS) to St. Louis (STL) flight deal in economy from $197

American AirlinesAAAmerican AirlinesDelta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesLAS

Harry Reid International Airport

Las Vegas, United States
United StatesSTL

Lambert-Saint Louis International Airport

St. Louis, United States
$451 USD
-56%$197 USD
Verified about 9 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Thursday, November 26th, 2026

4 round-trip options

Returning
Tue, Dec 1, 2026•5 Day Trip
$398 USD
Google Flights
Returning
Wed, Dec 2, 2026•6 Day Trip
$398 USD
Google Flights
Returning
Mon, Dec 7, 2026•11 Day Trip
$401 USD
Google Flights
Returning
Tue, Dec 8, 2026•12 Day Trip
$394 USD
Google Flights