This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $873 fare is the cheapest current round-trip from Chicago (ORD) to ATH on SAS flight SK944, departing 2026-08-25 at 19:15 with return on 2026-09-09.

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