Which airports does Turkish Airlines flies between for Belgrade-Istanbul?
For flights between Belgrade and Istanbul, Turkish Airlines flies from the following airport routes: Beograd (BEG) to Istanbul Airport (IST)
; Beograd (BEG) to Istanbul Atatürk International Havalimani (ISL)
What do Turkish Airlines flights from Belgrade to Istanbul cost?
One of Turkish Airlines cheapest prices for a Belgrade to Istanbul flight we have right now is £ 108.
On average though, flights with Turkish Airlines cost £ 111.97 for the route Belgrade to Istanbul, though it depends a lot on the season and how far in advance you book your tickets.