In general, June is the cheapest month to fly from Ireland to Thera. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around 172€. If you’re not able to fly to Thera in June, then January is your next best option. Flight prices from Ireland to Thera during January average around 195€.
Most flyers found that booking tickets 53 days in advance of their planned departure date is the best time to get cheap flights to Thera. During this timeframe, flight prices are around 282€. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thera from Ireland for as low as 168€ on momondo.
On average, the least expensive day to fly to Thera from Ireland is on a Monday. momondo users have found tickets for Monday departures for as low as 290€. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around 391€. These prices are subject to change though, so be sure to set up a Price Alert for flights to Thera.
The cheapest time of day to fly to Thera is in the evening when flights can be purchased for as low as 269€. In contrast, the most expensive time of day to depart to Thera is in the morning when prices are around 375€.