This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $841 fare is the cheapest current round-trip from Beijing (PEK) to OVB on Air China flight CA4138, departing 2026-08-05 at 13:00 with return on 2026-08-26.

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