The cheapest and fastest trains from Killarney to Dublin
Cheapest price
$34
Average price
$34
Fastest journey
3 h
Average duration
3 h
Trains per day
1
Distance
262 km
The best way to find a cheap train ticket from Killarney to Dublin is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Killarney to Dublin will cost around $34 if you buy it on the day, but the cheapest tickets can be found for only $34.
Of the 1 trains that leave Killarney for Dublin on Fri, Jan 09, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Jan 09 the direct trains cover the 262 km distance in an average of 3 h but if you time it right, some trains will get you there in just 3 h .
On Fri, Jan 09 the slowest trains will take 3 h and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Travel Information
Compare train, bus, and flight for Killarney to Dublin
Omio recommends booking the flight as it is the most popular option from Killarney to Dublin among Omio's users. If you are prioritising price take the train with prices starting from €27. For those with little time consider booking a flight which can get you there in 55m. The ticket price range depends on the travel mode: a train costs an average of €27, and a bus costs an average of €30.
Distance: 162 miles (262 km)
Compare train with
| Train | Most popular Flight | Bus |
|---|---|---|
€27 Average price Cheapest | €30 Average price | €30 Average price |
3h 31m Average total duration 3h 1m Onboard + 30m Additional time* | 3h 55m Average total duration Fastest 55m Onboard + 3h 0m Additional time* | 7h 19m Average total duration 6h 49m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Killarney to Dublin train times
The table below shows live departures for Killarney to Dublin trains for today, Thursday, January 8. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 7:45 AM Killarney | 3h00 | 10:45 AM Dublin | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Killarney to Dublin by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Jan 09
Jan 10
Jan 11
Jan 12
Jan 13
Jan 14
Jan 15
Why should you book Killarney to Dublin trains with Omio?
Irish Rail operates all train services from Killarney to Dublin. Omio is the only official third party seller for Irish Rail tickets.
Why book with Omio vs Irish Rail?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Irish Rail with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Killarney to Dublin.
Why book with Omio over Trainline and Rail Europe?
- Official reseller: Irish Rail tickets can only be bought on Omio or Irish Rail's website as Omio is the only official third party seller for Irish Rail tickets. Trainline, RailEurope, and Rail.Ninja do not sell Irish Rail tickets as they are not official sellers.
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Killarney to Dublin.
Journey information
Overview: Train from Killarney to Dublin
Trains from Killarney to Dublin run on average 1 times per day, taking around 3h 1m. Cheap train tickets for this journey start at $34 (€27) but you can travel from only $25 (€20) by flight.
There are 1 trains per day. The earliest train runs at 07:45, the last at 18:29. The fastest train covers the 162 miles (262 km) distance in 3h 0m.
Distance 162 miles (262 km) |
Average train duration 3h 1m |
Cheapest ticket price $34 (€27) |
Trains per day 1 |
Direct trains 1 |
Fastest train 3h 0m |
First train 07:45 |
Last train 18:29 |
Train companies: Irish Rail from Killarney to Dublin trainsIrish Rail trains will get you between Killarney and Dublin from $25 (€20). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Irish Rail
FAQs: Trains from Killarney to Dublin
Find answers to the most common questions about traveling from Killarney to Dublin by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Dublin, this guide helps you travel smarter and with confidence.

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