Cheapest return flights from Barcelona to Istanbul in April from $351
AirHint found the following cheapest return flights from Barcelona (BCN) to Istanbul (IST) in April 2025 (see full year).
Return flights
| 02 Apr - 10 Apr | British Airways | ||
| 01 Apr - 08 Apr | British Airways | ||
| 18 Apr - 27 Apr | KLM | ||
| 28 Apr - 04 May | ITA Airways | ||
| 18 Apr - 27 Apr | Turkish Airlines | direct | |
| 01 Apr - 01 Apr | Turkish Airlines | direct |
Also check the deals for one-way flights from Barcelona to Istanbul in April.
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.
