Cheapest return flights from Kolkata to Istanbul in April from $452

Best time to book flights for Kolkata (CCU) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Kolkata (CCU) to Istanbul (IST) in April 2025 (see full year).

Return flights

14 Apr - 17 Apr IndiGo
09 Apr - 15 Apr IndiGo
10 Apr - 17 Apr IndiGo
15 Apr - 26 Apr IndiGo
28 Apr - 02 May IndiGo
11 Apr - 20 Apr IndiGo
12 Apr - 20 Apr IndiGo
26 Apr - 04 May IndiGo
21 Apr - 30 Apr IndiGo
17 Apr - 21 Apr IndiGo
25 Apr - 10 May IndiGo
05 Apr - 13 Apr IndiGo
18 Apr - 19 Apr IndiGo

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

Skyscanner

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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