Are there direct flights from ATH to IST?

Yes — weekly open route data lists a nonstop corridor from ATH to IST.

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Open-data sketch · Verify independently · Baseline July 2026

Nonstop checker

Direct nonstop flight: Athens (ATH) → Istanbul (IST)

Instant answer from weekly open route data — not live airline inventory.

Open route data (weekly)

YES — NONSTOP IN OPEN DATA

Weekly open route snapshot lists scheduled nonstop service: Aegean Airlines, Sichuan Airlines, Sky Express, Turkish Airlines.

Carriers: Aegean Airlines, Sichuan Airlines, Sky Express, Turkish Airlines

OriginDestination

Open route data (weekly)

YES — NONSTOP IN OPEN DATA

Weekly open route snapshot lists scheduled nonstop service: Aegean Airlines, Sichuan Airlines, Sky Express, Turkish Airlines.

Carriers in open data (4)

Weekly open route data snapshot — not live airline inventory. Always verify with the carrier before booking.