This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $624 fare is the cheapest current round-trip from Guangzhou (CAN) to DYU on China Southern flight CZ3107, departing 2026-05-15 at 21:00 with return on 2026-05-22.

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