This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $869 fare is the cheapest current round-trip from San Diego (SAN) to BCN on Air Canada flight AC512, departing 2026-05-24 at 07:00 with return on 2026-06-01.

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