From Big Sky to Beach Vibes! BZN is Gearing Up for Summer 2026 Service to Long Beach, CA and Expanded Service to San Diego, CA on Southwest Airlines

Beginning June 4, 2026, Southwest is launching a new summer Saturday service to sunny Long Beach, CA (LGB). 

Southwest is also turning up the heat with expanded summer service to San Diego, CA (SAN) running five times a week (Mon, Thu, Fri, Sat, Sun). 

With competitive airline service from multiple major carriers, BZN offers more convenience and choice than ever. More airlines on more routes means better prices, more flexibility, and more control over your travel. Whether you're flying for adventure, business, or relaxation - your journey starts with you. 

To book service, please visit the airline's website directly. To learn more about BZN's non-stop service, check out our interactive destinations map.