Are there nonstop flights from Ho Chi Minh City (SGN) to Rach Gia (VKG)?

Yes. Vietnam Airlines, Bamboo Airways fly this route. Flight time is about 44m.

Ho Chi Minh City → Rach Gia

Tan Son Nhat International Airport (SGN) to Rach Gia Airport (VKG)・192 km

Nonstop flights available (2 airlines). Flight time about 44m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.