Travel Information
Compare coach, train 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 flight with prices starting from £18. 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 flight costs an average of £18, and a train costs an average of £27.
Distance: 262 km
Compare train with
| Train | Most popular Flight | Coach |
|---|---|---|
£27 Average Price | £26 Average Price Cheapest | £27 Average Price |
3h 33m Average total duration 3h 3m 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 |
Compare prices and tickets Killarney to Dublin by coach, train or flight
Compare coach, train 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.
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Journey information
Overview: Train from Killarney to Dublin
Trains from Killarney to Dublin run on average 1 times per day, taking around 3h 3m. Cheap train tickets for this journey start at £27 but you can travel from only £18 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 262 km distance in 3h 1m.
Distance 262 km |
Average train duration 3h 3m |
Cheapest ticket price £27 |
Trains per day 1 |
Direct trains 1 |
Fastest train 3h 1m |
First train 7:45 |
Last train 18:29 |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Sun |
Train companies: Irish Rail from Killarney to Dublin trainsIrish Rail trains will get you between Killarney and Dublin from £18. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Irish Rail
FAQs: Killarney to Dublin train
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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