Roundtrip Atlanta to Las Vegas Airfare

Roundtrip airfare from Atlanta (ATL) to Las Vegas (LAS) on Southwest Airlines is available from $197. This price reflects select dates from August to November. To find these fares, users should utilize the low flight calendar feature on the Southwest Airlines website. This offer is valid for travel through November 30, 2025. Availability at this price point may be limited by specific dates and seat inventory.