This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $738 fare is the cheapest current round-trip from Reykjavik (KEF) to CLT on FI flight FI641, departing 2026-09-29 at 19:50 with return on 2026-10-06.

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