This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $100 fare is the cheapest current round-trip from Athens (ATH) to ROM on W4 flight W45204, departing 2026-10-14 at 15:55 with return on 2026-10-16.

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