This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $165 fare is the cheapest current round-trip from Hanoi (HAN) to BKK on VU flight VU137, departing 2026-05-02 at 10:55 with return on 2026-05-08.

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