The month of February is, on average, the cheapest month to fly to Rovaniemi from Ireland, with most prices found around 221€. If you’re not able to fly to Rovaniemi in February, then September is your next best option. Flight prices from Ireland to Rovaniemi during September average around 255€.
On average, the least expensive day to fly to Rovaniemi from Ireland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as 291€. 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 Saturday because tickets tend to average around 412€. These prices are subject to change though, so be sure to set up a Price Alert for flights to Rovaniemi.