STL to LAS from $99 in economy – flightdeals.net

Home Premium Fare Deals About

American Airlines

AAAmerican Airlines

Delta Air Lines

DLDelta Air Lines

One Way•Economy

Lambert-Saint Louis International Airport

St. Louis, United States

Harry Reid International Airport

Las Vegas, United States

$276 USD

-64%$99 USD

Verified about 6 hours ago

August 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29 30 31$465 1$194 2$465 3$465 4$194 5$194 6$465 7$465 8$194 9$465 10$465 11$194 12$194 13$465 14$324 15$324 16$324 17$324 18$324 19$324 20$324 21$185 22$99 23$185 24$185 25$99 26$99 27$185 28$185 29$99 30$185 31$185 1 2 3 4 5 6

Limited Availability

13% of dates checked are available within 10% of the lowest price

Thursday, August 13th, 2026

Outbound Flights

·

→

·

→

·

→