Cheap flights from Istanbul to Barcelona from €114

If you aren’t able to travel during the month of June, then book flights to Barcelona from Istanbul during April instead. Flights to Barcelona in April, while not as cheap as those in June, still average around €142.

You are more likely to see cheaper flights to Barcelona from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around €215 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Istanbul for as low as €149 on momondo.

Historically, on average around 17% of flights between Istanbul and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Turkish Airlines have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

The number of flights available between Istanbul and Barcelona is 15 per day as of August 2026. The most frequent departure time is 08:00, with 57% of daily flights leaving at midday.

As of August 2026, 108 flights take off from Istanbul and land in Barcelona each week. The most common flight departure day for this route is Sat, with 19% of weekly flights taking off on this day.