Business Class deal locked This deal is available only to Secret Flying Premium members. Upgrade now to unlock Business Class deals. Jul 15, 2026
MONTHS Seoul, South Korea to Istanbul, Turkey for only $368 USD roundtrip Dec 2, 2025 FLIGHT DETAILS & AIRLINE
MONTHS ⚠️ ERROR FARE ⚠️ Business Class from Seoul, South Korea to Istanbul, Turkey for only $378 USD one-way (& vice versa for €402) (Mar dates) (angle-flat seats) Mar 5, 2024 FLIGHT DETAILS & AIRLINE
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