This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $257 fare is the cheapest current round-trip from Ho Chi Minh City (SGN) to SAI on K6 flight K63821, departing 2026-06-17 at 20:25 with return on 2026-06-20.

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