This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $269 fare is the cheapest current round-trip from Hanoi (HAN) to SIN on Vietnam Airlines flight VN661, departing 2026-05-14 at 07:30 with return on 2026-05-16.

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