Cheap flights from Castletown to Ireland from £61

The month of September is, on average, the cheapest month to fly to Ireland from Castletown, with most prices found around £65. If you’re not able to fly to Ireland in September, then February is your next best option. Flight prices from Castletown to Ireland during February average around £76.

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as £108. This is often the case because there is less demand to fly during this day of the week. Flights from Castletown to Ireland on a Tuesday will generally be more expensive and average around £369. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the afternoon is the cheapest time of day to fly from Castletown to Ireland when you can find flight prices for as low as £125. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Ireland are more costly in the morning, with an average ticket price of £505. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Castletown Ronaldsway to Dublin for the best Castletown Ronaldsway - Ireland flight prices

1 flights are operational daily from Castletown to Ireland as of April 2026. The most popular departure time for this route is 17:00, with 100% of flights per day taking off in the afternoon.

As of April 2026, there are 11 flights per week flying from Castletown to Ireland. The most common day of the week flights depart is Mon, with 27% of flights taking off on this day.