The contributors of Flight-Report published 4 reviews on 2 airlines on the route Seoul - Incheon (ICN) → Istanbul - Atatürk (closed) (ISL). The airline with the best average rating is Turkish Airlines with 8.1/10. The average flight time is 11 hours and 45 minutes.
Airlines on this route are:
Frequent travelers recommend "Asiana Airlines Business Lounge" at ICN for comfort and entertainment/wifi.