This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $441 fare is the cheapest current round-trip from Osaka (KIX) to NHA on WE flight WE512, departing 2026-06-18 at 15:05 with return on 2026-06-26.

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