Aegean Cheap Flights from Istanbul to Belgrade

Finding cheap one-way Aegean Airlines flights from IST to BEG from €134 on Expedia is a breeze — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares €271 for your next adventure.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

February is one of the most affordable months to travel to Belgrade with Aegean Airlines. You could also find great deals on one-way and return tickets in January.

Click on the "Nonstop" filter when browsing for direct Aegean Airlines flights from IST to BEG. You can also compare other carriers servicing the same direct route.

Changes are typically free within 24 hours of booking, but your airline may add a charge after that. For further information about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to adjust your plans without additional costs, check the "No cancel fee" or "Changes included" filter when planning your next break.