The most convenient way to reach Mui Ne is by taking a taxi, which you can easily find at the airport exit. The journey typically takes about 4-5 hours and should cost no more than VND2,640,000.
Alternatively, you can travel to the center of Ho Chi Minh City and then take a tourist bus to Mui Ne, which usually costs around 220,000 VND and takes approximately 6 hours. Keep in mind that intercity buses are less convenient for tourists as they arrive at the bus station in Phan Thiet city, which is a few kilometers away from the beginning of Mui Ne's tourist area.
Another option is to take a train from the airport, but it's important to note that Mui Ne doesn't have its own train station. The train will also arrive at Phan Thiet station, which is approximately 5 kilometers from the start of Mui Ne's resort strip. Most travelers use a taxi to cover the remaining distance.