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Killarney to Dublin Train

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10/03/2026
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Killarney to Dublin by train

The journey from Killarney to Dublin by train is 262.66 km and takes 3 hrs 13 mins. There are 7 connections per day, with the first departure at 05:05 and the last at 19:41. It is possible to travel from Killarney to Dublin by train for as little as €24.99 or as much as €36.55. The best price for this journey is €24.99.

Lowest Price €24.99
Journey Duration 3 hrs 13 mins
Connection per Day 7
Lowest Price €24.99
Highest Price €36.55
First Departure 05:05
Last Departure 19:41
Distance 262.66 km
Departure Killarney
Arrival Dublin
Carriers Iarnród Éireann - Irish Rail

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Find the best day to travel to Dublin by train

When travelling to Dublin 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!

Killarney to Dublin CO2 Emissions by Train

Ecology
Train
18.39kg
Bus
19.7kg
Flight
52.53kg
Car
42.03kg
What are the CO2 emissions from Killarney to Dublin by train? The CO2 emissions from taking the train between Killarney and Dublin are 18.39kg.
How much CO2 do I save by taking the train between Killarney and Dublin? By taking the train between Killarney and Dublin you will save 34.14kg CO2 emissions compared to a flight, 1.31kg compared to a bus and 23.64kg compared to a car.

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Frequently Asked Questions

How much is a train ticket from Killarney to Dublin?
A train ticket from Killarney to Dublin is €29.12. 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 €24.99.
What's the cheapest train ticket from Killarney to Dublin?
The cheapest ticket you can get from Killarney to Dublin is €24.99. 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 Killarney and Dublin by train?
Killarney to Dublin is 262.66 km.
How long does the train between Killarney and Dublin take?
Killarney to Dublin is on average 3 hrs 13 mins. However the fastest option will get you there in 3 hrs 1 min.
How many train connections per day go from Killarney to Dublin?
Killarney to Dublin has 7 connection(s) per day on average.
What time does the first train from Killarney to Dublin leave?
The earliest train from Killarney to Dublin departs at 05:05. 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 Killarney to Dublin depart?
The latest train from Killarney to Dublin departs at 19:41. 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 Killarney to Dublin 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 €24.99 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.
How many direct connections depart from Killarney to Dublin?
There are on average 2 direct connection(s) from Killarney to go to Dublin.
What's the fastest journey time between Killarney to Dublin by train?
The fastest journey time by train between Killarney and Dublin is 3 hrs 1 min.
Is there a direct train from Killarney to Dublin?
Yes, there is a direct train between Killarney and Dublin.
What are the CO2 emissions for Killarney to Dublin by train?
The train journey from Killarney to Dublin creates 18.39kg of CO2 emissions.

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