This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $636 fare is the cheapest current round-trip from Beijing (PEK) to KHV on Air China flight CA811, departing 2026-10-11 at 12:50 with return on 2026-10-19.

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