The average bus between Dún Laoghaire and Tuam takes 3h 40m and the fastest bus takes 3h 15m. The bus service runs several times per day from Dún Laoghaire to Tuam. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 4 hours between Dún Laoghaire and Tuam. The earliest departure is at 6:15 AM in the morning, and the last departure from Dún Laoghaire is at 11:30 PM which arrives into Tuam at 2:45 AM. All services require a transfer at Westmoreland Street and take an average of 3h 40m. The schedules shown below are for the next available departures.

3h 35m • 1 change

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3h 22m • 1 change

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3h 40m • 1 change

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3h 48m • 1 change

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3h 45m • 1 change

3h 48m • 1 change

3h 35m • 1 change

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3h 45m • 1 change

3h 48m • 1 change

3h 35m • 1 change

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3h 45m • 1 change

3h 48m • 1 change
Want to know about travelling from Dún Laoghaire to Tuam? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Dún Laoghaire to Tuam. However, there are services departing from Dún Laoghaire station and arriving at Tuam station via Westmoreland Street. The journey, including transfers, takes approximately 3h 40m.
Dún Laoghaire to Tuam bus services, operated by Dublin Bus, depart from Dun Laoghaire Stn station.
Dún Laoghaire to Tuam bus services, operated by Dublin Bus, arrive at Tuam Holy Cross Col station.
The distance between Dún Laoghaire and Tuam is 181.7 km. The road distance is 205 km.
You can take a bus from Dun Laoghaire Stn to Tuam Holy Cross Col via Westmoreland Street and Crampton Quay in around 4h 28m.