All Great Journeys Start With A Map 🌎 Try DOTS for free

Portarlington to Dublin Train

the dotted world map
15/03/2026
+ Add return
Stay with Booking.com

Download our App for free

Find the cheapest ticket for your trip

Secure your ticket today and get the best deals!

Today More
Tomorrow More
2 days More
3 days More

Portarlington to Dublin by train

The journey from Portarlington to Dublin by train is 40.75 mi and takes 0 hrs 55 mins. There are 24 connections per day, with the first departure at 05:38 and the last at 23:06. It is possible to travel from Portarlington to Dublin by train for as little as £9.53 or as much as £9.87. The best price for this journey is £9.53.

Lowest Price £9.53
Journey Duration 0 hrs 55 mins
Connection per Day 24
Lowest Price £9.53
Highest Price £9.87
First Departure 05:38
Last Departure 23:06
Distance 40.75 mi
Departure Portarlington
Arrival Dublin
Carriers Iarnród Éireann - Irish Rail

Be the first to have an
AI Travel Companion

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 £0.33 to £10.52 but may be subject to change. Our advice is to book as early as possible to potentially save up to 97% on your trip!

Best time to book cheap train tickets from Portarlington to Dublin

The cheapest Portarlington - Dublin train tickets can be found for as low as £1.05 if you’re lucky, or £1.56 on average. The most expensive ticket can cost as much as £2.64.

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!

Portarlington to Dublin CO2 Emissions by Train

Ecology
Train
4.59kg
Bus
4.92kg
Flight
13.12kg
Car
10.49kg
What are the CO2 emissions from Portarlington to Dublin by train? The CO2 emissions from taking the train between Portarlington and Dublin are 4.59kg.
How much CO2 do I save by taking the train between Portarlington and Dublin? By taking the train between Portarlington and Dublin you will save 8.53kg CO2 emissions compared to a flight, 0.33kg compared to a bus and 5.9kg compared to a car.

Anything we can improve?

Frequently Asked Questions

How much is a train ticket from Portarlington to Dublin?
A train ticket from Portarlington to Dublin is £9.58. 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 £9.53.
What's the cheapest train ticket from Portarlington to Dublin?
The cheapest ticket you can get from Portarlington to Dublin is £9.53. 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 Portarlington and Dublin by train?
Portarlington to Dublin is 40.75 mi.
How long does the train between Portarlington and Dublin take?
Portarlington to Dublin is on average 0 hrs 55 mins. However the fastest option will get you there in 0 hrs 35 mins.
How many train connections per day go from Portarlington to Dublin?
Portarlington to Dublin has 24 connection(s) per day on average.
What time does the first train from Portarlington to Dublin leave?
The earliest train from Portarlington to Dublin departs at 05:38. 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 Portarlington to Dublin depart?
The latest train from Portarlington to Dublin departs at 23:06. 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 Portarlington 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 £9.53 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 Portarlington to Dublin?
There are on average 20 direct connection(s) from Portarlington to go to Dublin.
What's the fastest journey time between Portarlington to Dublin by train?
The fastest journey time by train between Portarlington and Dublin is 0 hrs 35 mins.
Is there a direct train from Portarlington to Dublin?
Yes, there is a direct train between Portarlington and Dublin.
What are the CO2 emissions for Portarlington to Dublin by train?
The train journey from Portarlington to Dublin creates 4.59kg of CO2 emissions.

Go local from Portarlington

Trending routes

Other destinations from Portarlington

Main routes to Dublin

Related routes

Other popular routes