The month of June is, on average, the cheapest month to fly to Aberdeen from Ireland, with most prices found around 124€. If you aren’t able to travel during the month of June, then book flights to Aberdeen from Ireland during November instead. Flights to Aberdeen in November, while not as cheap as those in June, still average around 133€.
Most flyers found that booking tickets 60 days in advance of their planned departure date is the best time to get cheap flights to Aberdeen. During this timeframe, flight prices are around 150€. Keep in mind that you might also find cheap flights to Aberdeen outside of this time window. In fact, momondo users recently found flights from Ireland to Aberdeen for 132€.
The cheapest day to depart from Ireland to Aberdeen is on a Thursday. Travellers who choose to depart for Aberdeen on a Thursday will often find tickets for as low as 84€. The most expensive day to fly to Aberdeen is Friday, with ticket prices averaging around 159€.