Round-trip Oakland to Las Vegas for $38

Frontier Airlines has round-trip airfares between Oakland CA and Las Vegas for $38 with a simple booking process through Expedia or Frontier directly. The deal covers multiple travel dates from October to December 2026. Flights are nonstop with basic amenities: a personal item, no seat selection, no carry-on, and no changes. Travel is limited to specific dates, which could restrict flexibility. Generally, this fare is very low for the route, but it’s an ultra-low-cost carrier with some restrictions to consider.