There will be no problem if you switch your destination among 3 international airports in Vietnam: Noi Bai International Airport (Hanoi), Da Nang airport (Da Nang), Tan Son Nhat International airport (Ho Chi Minh city). Visa on arrival works well for 3 above airports so you completely can get your visa stamped there.
- I am a Vietnamese resident overseas, how can I get a Vietnam visa?
- Can I enter Vietnam before the arrival date indicated on the approval letter?
- How to fill in On Arrival Form (Entry and Exit form)?
- What documents do I need to show at Vietnam airport to get visa stamped?
- Can I use the approval letter for entering Vietnam by land?