AirHint found the following cheapest one-way flights from Kolkata (CCU) to Istanbul (IST) in April 2026 (see full year).
One-Way flights
| 24 Apr | IndiGo | ||
| 10 Apr | Etihad Airways | ||
| 05 Apr | Etihad Airways | ||
| 16 Apr | flydubai | ||
| 23 Apr | flydubai | ||
| 20 Apr | flydubai | ||
| 13 Apr | flydubai | ||
| 28 Apr | Etihad Airways | ||
| 19 Apr | Qatar Airways | ||
| 29 Apr | Emirates |
Also check the deals for return flights from Kolkata to Istanbul in April.
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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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