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Carlow to Dublin Train

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07/07/2025
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Carlow to Dublin by train

The journey from Carlow to Dublin by train is 44.17 mi and takes 1 hr 47 mins. There are 34 connections per day, with the first departure at 06:30 and the last at 21:37. It is possible to travel from Carlow to Dublin by train for as little as or as much as . The best price for this journey is .

Journey Duration 1 hr 47 mins
Connection per Day 34
First Departure 06:30
Last Departure 21:37
Distance 44.17 mi
Departure Carlow
Arrival Dublin
Carriers Irish Rail

Carlow to Dublin Train Times

Departure date
Monday, 7 Jul 2025

Compare prices and tickets from Carlow to Dublin

Best time to book Carlow to Dublin travel

Virail Pro Tip ✌: Booking 10 days in advance save 10% on average

Price as departure date approaches

Train companies may charge higher ticket prices as the date of departure approaches. Prices in the next days can range from around £0.51 to £7.18 but may be subject to change. Our advice is to book as early as possible to potentially save up to 93% on your trip!

Best time to book cheap train tickets from Carlow to Dublin

The cheapest Carlow - Dublin train tickets can be found for as low as £1.18 if you’re lucky, or £3.37 on average. The most expensive ticket can cost as much as £6.24.

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!

Services on board Irish Rail from Carlow to Dublin
Compare services on board when travelling from Carlow to Dublin by train.
Facilities Irish Rail
quiet_zone Quiet zone check
wifi WiFi check
power_sockets Power sockets check
luggage Luggage check
accessibility Accessibility check
food_and_drink Food and drink check
air_con Air conditioning check
bicycle Bicycle check

Carlow to Dublin CO2 Emissions by Train

Ecology
Train
4.98kg
Bus
5.33kg
Flight
14.22kg
Car
11.37kg
What are the CO2 emissions from Carlow to Dublin by train? The CO2 emissions from taking the train between Carlow and Dublin are 4.98kg.
How much CO2 do I save by taking the train between Carlow and Dublin? By taking the train between Carlow and Dublin you will save 9.24kg CO2 emissions compared to a flight, 0.35kg compared to a bus and 6.39kg compared to a car.

Anything we can improve?

Frequently Asked Questions

What's the distance between Carlow and Dublin by train?
Carlow to Dublin is 44.17 mi.
How long does the train between Carlow and Dublin take?
Carlow to Dublin is on average 1 hr 47 mins. However the fastest option will get you there in 1 hr 0 mins.
How many train connections per day go from Carlow to Dublin?
Carlow to Dublin has 34 connection(s) per day on average.
What time does the first train from Carlow to Dublin leave?
The earliest train from Carlow to Dublin departs at 06:30. 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 Carlow to Dublin depart?
The latest train from Carlow to Dublin departs at 21:37. However be sure to check with us the schedule on the day you want to leave as the time may differ.
How many direct connections depart from Carlow to Dublin?
There are on average 8 direct connection(s) from Carlow to go to Dublin.
What's the fastest journey time between Carlow to Dublin by train?
The fastest journey time by train between Carlow and Dublin is 1 hr 0 mins.
Is there a direct train from Carlow to Dublin?
Yes, there is a direct train between Carlow and Dublin.
What are the CO2 emissions for Carlow to Dublin by train?
The train journey from Carlow to Dublin creates 4.98kg of CO2 emissions.

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