This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $390 fare is the cheapest current round-trip from Reykjavik (KEF) to MIL on LOT Polish flight LO500, departing 2026-09-25 at 00:45 with return on 2026-09-25.

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