48-hour checklist
- Verify passport, entry, transit and airline document requirements with official sources.
- Confirm your arrival airport: Noi Bai International Airport Hanoi (HAN), Tan Son Nhat International Airport Ho Chi Minh City (SGN), Da Nang International Airport (DAD) and Cam Ranh International Airport (CXR).
- Choose your first transfer: reputable ride-hailing, official airport taxi, hotel transfer, pre-booked private car, airport bus where practical.
- Prepare Vietnamese dong (VND) payment backup and at least one spare card.
- Download offline maps, booking details and accommodation address.
- Use practical caution around petty theft, phone theft, bag-snatching by motorbike, taxi or tour scams, nightlife, road crossing and motorbike rentals.
- Xin chao and Cam on are useful basics; politeness, face-saving, respect for elders, indirect communication and calm public behavior matter in many contexts.