This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $1180 fare is the cheapest current round-trip from Reykjavik (KEF) to DEN on Alaska Airlines flight AS355, departing 2026-08-02 at 12:45 with return on 2026-08-05.

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