Cheap flights from Barcelona to Istanbul from £66

The month of February is, on average, the cheapest month to fly to Istanbul from Barcelona, with most prices found around £148. If you aren’t able to travel to Istanbul during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £155.

On average, the least expensive day to fly to Istanbul from Barcelona is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £559. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Barcelona to Istanbul on a Friday will generally be more expensive and average around £681. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Istanbul from Barcelona at midday is the least expensive time of day to depart. momondo users have found prices as low as £578 when looking at flights departing at midday. Flights to Istanbul are more costly in the evening, with an average ticket price of £656. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Istanbul from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul 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 Istanbul from Barcelona for as low as £185 on momondo.

There are 2 cabin classes available to choose from on Barcelona to Istanbul 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 15% of flights between Barcelona and Istanbul have experienced a delay on any given week. The average delay length over the past 12 months has been 134 minutes.

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

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

According to our data, Vueling have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

15 flights are operational daily from Barcelona to Istanbul as of April 2026. The most popular departure time for this route is 12:00, with 54% of flights per day taking off in the afternoon.

The number of flights available between Barcelona and Istanbul is 110 per week as of April 2026. The most frequent departure day is Sat, with 19% of weekly flights leaving on this day.