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Flights between Dublin (DUB) and Castletown (IOM)

Dublin Airport, Ireland ↔ Isle of Man Airport, Isle of Man

A direct route between Dublin and Castletown appears in the OpenFlights route network.

Airlines currently operating this route:

Observed from recent schedules · as of 15 Jul 2026 — sampled, not a live timetable; confirm with the airline.

Aer Lingus (EI)EAI
Distance
131 km
81 miles
Est. flight time
40m
great-circle estimate
Time difference
None
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Ireland

Jan
8°
13/3
80mm
Feb
8°
13/3
60mm
Mar
10°
15/5
65mm
Apr
12°
17/7
60mm
May
15°
20/10
70mm
Jun
18°
23/13
70mm
Jul
19°
24/14
75mm
Aug
19°
24/14
85mm
Sep
17°
22/12
80mm
Oct
14°
19/9
95mm
Nov
10°
15/5
90mm
Dec
9°
14/4
95mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Travel advisories

Ireland: Normal precautions (UK FCDO) ↗

Common questions

How far is Dublin from Castletown?

Dublin (DUB) and Castletown (IOM) are around 131 km (81 miles) apart — an estimated 40m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the DUB–IOM route?

Airlines recorded operating this route in the OpenFlights network include Aer Lingus, EAI. This reflects historical scheduled service and may be out of date.

What is the time difference between Dublin and Castletown?

Both airports keep the same time — no time difference.

When is it warmest in Ireland?

Across Ireland, the warmest month on average is July, with mean temperatures around 19°C. These are country-level monthly climate normals, not airport-specific.

Is there a travel advisory for Ireland?

The UK FCDO currently rates Ireland as Normal precautions. Check the official source before you travel.

Distances and flight times are great-circle estimates, not booked block times.