The month of August is, on average, the cheapest month to fly to Belgrade from Ireland, with most prices found around 177€. If you aren’t able to travel during the month of August, then book flights to Belgrade from Ireland during November instead. Flights to Belgrade in November, while not as cheap as those in August, still average around 203€.
The best time to book a flight to Belgrade from Ireland is 57 days out, which is when prices tend to be around 237€. However, in the past 72 hours, people saw flights from Ireland for as low as 150€.
The cheapest day to depart on your flight to Belgrade is on a Sunday when prices can be found for as low as 221€. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Belgrade is Friday, with ticket prices averaging around 282€.
Finding an alternative and possibly cheaper destination airport near Belgrade is possible. If you are planning a flight to Belgrade, consider booking flights to Belgrade Batajnica Airport (21 km from Belgrade city centre) or Kraljevo Morava Airport (110 km from Belgrade city centre).