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 5 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Wednesday, August 26th, 2026

5 round-trip options

Returning
Wed, Sep 2, 2026•7 Day Trip
$197 USD
Google Flights
Returning
Thu, Sep 3, 2026•8 Day Trip
$299 USD
Google Flights
Returning
Fri, Sep 4, 2026•9 Day Trip
$338 USD
Google Flights
Returning
Sun, Sep 6, 2026•11 Day Trip
$372 USD
Google Flights
Returning
Wed, Sep 9, 2026•14 Day Trip
$197 USD
Google Flights