u/OrganizationEntire30

First international trip ( 7 days) with elderly parents to Vietnam, A couple of things I am concerned about:

All the flights (Bangalore to Hanoi, Hanoi to Da Nang & Danang to Bangalore) are booked with Vietjet air.

26th 11:30pm - flight from bangalore to Hanoi 30th 10am - flight from Hanoi to Da nang 1st nov 11:30 pm flights from danang to HCMC 2nd Nov 7:30 pm flight from HCMC to Bangalore

all airport pickup and drops are covered in private transfers

I do not have any Scapia or Niyo cards, thinking of converting INR to VND and carrying VND from bangalore itself (thinking of taking INR 20k, For the entire trip- assuming it is sufficient given no drinking, breakfast included in hotel and elderly parents most expenditure would be on lunch amd dinner).

Since I read it will be a headache to convert USd to VND if I take INR from bangalore as now Vietnam govt cracked down on local gold Jeweller currency exchange.

Approx cost already paid for the package including flights and visa: 3.3 L for 3 people - 7 days

2 days in Hanoi, 3 days in Danang and 1 day in HCMC

Please guide a Novice

Panicking what might go wrong

Edit: updated rhe acrual flights