This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $81 fare is the cheapest current round-trip from Hanoi (HAN) to DAD on VU flight VU639, departing 2026-09-02 at 16:55 with return on 2026-09-11.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.