Cheap flights from Istanbul to Barcelona from £91

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 £122.

Our data shows that Thursday is the least expensive day to fly to Barcelona. Tickets to fly out on this day can be as low as £100. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Istanbul to Barcelona for around £268.

Flying to Barcelona from Istanbul in the evening is the least expensive time of day to depart. momondo users have found prices as low as £102 when looking at flights departing in the evening. Flights at midday are often more expensive, with an average ticket price of £362.

Fly from Istanbul to Barcelona-El Prat for the best Istanbul - Barcelona flight prices

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 £187 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 £129 on momondo.

There is only 1 cabin class available to choose from on Istanbul to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 19% 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 108 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.

Saturday 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 15% of their flights experiencing any sort of delay.

9 flights are operational daily from Istanbul to Barcelona as of August 2026. The most popular departure time for this route is 08:00, with 55% of flights per day taking off at midday.

64 flights are operational weekly from Istanbul to Barcelona as of August 2026. The most popular departure day for this route is Fri, with 25% of flights per week taking off on this day.