This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $391 fare is the cheapest current round-trip from Tokyo (NRT) to CAN on Cathay Pacific flight CX521, departing 2026-05-21 at 17:15 with return on 2026-05-29.

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