This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $1018 fare is the cheapest current round-trip from Seattle (SEA) to BER on Air Canada flight AC540, departing 2026-06-17 at 08:00 with return on 2026-06-30.

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