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Dublin to Cobh Train

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06/06/2026
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Dublin to Cobh by train

The journey from Dublin to Cobh by train is 133.56 mi and takes 3 hrs 27 mins. There are 12 connections per day, with the first departure at 06:00 and the last at 19:00. It is possible to travel from Dublin to Cobh by train for as little as £21.65 or as much as £49.22. The best price for this journey is £21.65.

Lowest Price £21.65
Journey Duration 3 hrs 27 mins
Connection per Day 12
Lowest Price £21.65
Highest Price £49.22
First Departure 06:00
Last Departure 19:00
Distance 133.56 mi
Departure Dublin
Arrival Cobh
Carriers Iarnród Éireann - Irish Rail

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Find the best day to travel to Cobh by train

When travelling to Cobh by train, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Dublin to Cobh CO2 Emissions by Train

Ecology
Train
15.05kg
Bus
16.12kg
Flight
42.99kg
Car
34.39kg
What are the CO2 emissions from Dublin to Cobh by train? The CO2 emissions from taking the train between Dublin and Cobh are 15.05kg.
How much CO2 do I save by taking the train between Dublin and Cobh? By taking the train between Dublin and Cobh you will save 27.94kg CO2 emissions compared to a flight, 1.07kg compared to a bus and 19.34kg compared to a car.

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Frequently Asked Questions

How much is a train ticket from Dublin to Cobh?
A train ticket from Dublin to Cobh is £27.96. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as £21.65.
What's the cheapest train ticket from Dublin to Cobh?
The cheapest ticket you can get from Dublin to Cobh is £21.65. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between Dublin and Cobh by train?
Dublin to Cobh is 133.56 mi.
How long does the train between Dublin and Cobh take?
Dublin to Cobh is on average 3 hrs 27 mins. However the fastest option will get you there in 3 hrs 21 mins.
How many train connections per day go from Dublin to Cobh?
Dublin to Cobh has 12 connection(s) per day on average.
What time does the first train from Dublin to Cobh leave?
The earliest train from Dublin to Cobh departs at 06:00. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last train from Dublin to Cobh depart?
The latest train from Dublin to Cobh departs at 19:00. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from Dublin to Cobh in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest train ticket we have found is £21.65 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
What's the fastest journey time between Dublin to Cobh by train?
The fastest journey time by train between Dublin and Cobh is 3 hrs 21 mins.
Is there a direct train from Dublin to Cobh?
Yes, there is a direct train between Dublin and Cobh.
What are the CO2 emissions for Dublin to Cobh by train?
The train journey from Dublin to Cobh creates 15.05kg of CO2 emissions.