Every Athens–Istanbul fare we track, measured against the route's typical price whenever there is enough cached history to build one. Subscribe in any RSS reader for free single-route price alerts — no account, no email needed.https://flight.dealsen-ushttps://flight.deals/flights/athens-to-istanbul/#2026-12-19-2027-01-26-A3https://flight.deals/flights/athens-to-istanbul/#2026-12-19-2027-01-26-A3ATH → IST round-trip on Aegean Airlines, 2026-12-19 to 2027-01-26 (38 nights). Cached fare $80 vs typical $110.Sun, 30 Aug 2026 05:03:17 GMT