Cheap flights from Belgrade to Istanbul from $88

In general, February is the cheapest month to fly from Belgrade to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $229. If you aren’t able to travel to Istanbul during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $233.

The cheapest day to depart from Belgrade to Istanbul is on a Thursday when prices can be found for as low as $737. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Friday is $834.

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

You are more likely to see cheaper flights to Istanbul from Belgrade when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $271 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from Belgrade for as low as $207 on momondo.

AJet, Pegasus Airlines, and Air Serbia are the most popular carriers operating from Belgrade Nikola Tesla to Istanbul

Turkish Airlines, Air Serbia and AJet are the top three most popular airlines that fly to Istanbul from Belgrade according to our data. Turkish Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Istanbul. Keep in mind that there are 4 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.

Historically, on average around 8% 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 112 minutes.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Serbia have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

As of November 2026, 11 flights take off from Belgrade and land in Istanbul each day. The most common flight departure time for this route is 8:00AM, with 30% of daily flights taking off at noon.

As of November 2026, 79 flights take off from Belgrade and land in Istanbul each week. The most common flight departure day for this route is Fri, with 22% of weekly flights taking off on this day.