Cheap flights from Belgrade to Istanbul from €108

If you are unable to visit Istanbul Airport during the month of August, then departing from Belgrade during the month July is also very affordable. Most momondo users find prices during this month for around €120.

The cheapest day to depart from Belgrade to Istanbul Airport is on a Thursday when prices can be found for as low as €284. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul Airport on Sunday is €868.

Fly from Belgrade Nikola Tesla to Istanbul for the best Belgrade Nikola Tesla - Istanbul flight prices

You are more likely to see cheaper flights to Istanbul Airport from Belgrade when booking week ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around €197 when searching week before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Belgrade for as low as €142 on momondo.

There are 2 cabin classes available to choose from on Belgrade to Istanbul Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of June 2026, prices for Belgrade to Istanbul Airport flights are approximately 79% more expensive when compared to flights at the same time last year.

Historically, on average around 10% of flights between Belgrade and Istanbul have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

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

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday 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 9% of their flights experiencing any sort of delay.

As of June 2026, there are 10 flights per day flying from Belgrade to Istanbul Airport. The most common time of day flights depart is 00:00, with 34% of flights taking off in the afternoon.

As of June 2026, 73 flights take off from Belgrade and land in Istanbul Airport each week. The most common flight departure day for this route is Sat, with 22% of weekly flights taking off on this day.