Cheapest return flights from Kolkata to Istanbul in May from $478

AirHint found the following cheapest return flights from Kolkata (CCU) to Istanbul (IST) in May 2026 (see full year).

Return flights

11 May - 25 May IndiGo
31 May - 05 Jun Etihad Airways
14 May - 21 May Emirates
25 May - 30 May Qatar Airways
30 May - 10 Jun Qatar Airways

Also check the deals for one-way flights from Kolkata to Istanbul in May.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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