Cheapest one-way flights from Barcelona to Istanbul in March from $78

Best time to book flights for Barcelona (BCN) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest one-way flights from Barcelona (BCN) to Istanbul (IST) in March 2026 (see full year).

One-Way flights

12 Mar Vueling Airlines
28 Mar Vueling Airlines direct
25 Mar Vueling Airlines
14 Mar Pegasus Airlines direct
13 Mar Pegasus Airlines direct
15 Mar Pegasus Airlines direct
17 Mar Pegasus Airlines direct
05 Mar Pegasus Airlines direct
25 Mar Pegasus Airlines direct
22 Mar Pegasus Airlines direct

Also check the deals for return flights from Barcelona to Istanbul in March.

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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