What is the best airport to fly into for the Los Angeles cruise port?

Carnival Cruises in Los Angeles use the Long Beach Cruise Terminal as their homeport.
Ascend in Motion provides private, flat-rate rides to Long Beach Cruise Terminal with curbside service and Professional Licensed Drivers.

Long Beach Airport (LGB) is closest to the Carnival Cruise terminal, but LAX has better airline options and only slightly longer distance.
Ascend in Motion provides curbside service to Carnival’s Long Beach port from either airport with Professional Licensed Drivers.

The best airport for Los Angeles cruise ports (San Pedro and Long Beach) is LAX—it offers the most flights and is centrally located.
Ascend in Motion provides direct transfers from LAX to both cruise ports with Professional Licensed Drivers and real-time flight monitoring.

Cruise ships in Los Angeles arrive at either the Port of Los Angeles (San Pedro) or the Long Beach Cruise Terminal.
Ascend in Motion provides flat-rate, professional licensed transportation to and from both cruise ports with curbside airport pickup.

The closest airport to both Los Angeles cruise terminals is LAX, located about 20–25 miles away from San Pedro and Long Beach.
Ascend in Motion offers flat-rate cruise transfers with Professional Licensed Drivers and real-time flight monitoring from LAX to either port.

Yes. Los Angeles has two cruise terminals: Port of Los Angeles in San Pedro and Long Beach Cruise Terminal.
Ascend in Motion serves both with flat-rate, private cruise transfers and real-time flight monitoring.