Find coaches from Belfast to Dublin

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Today23 May
from US$17
Tomorrow24 May
from US$17
Sun25 May
from US$17
Mon26 May
from US$17
Tue27 May
from US$17
Wed28 May
from US$17
Thu29 May
from US$17
Fri30 May

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 24 May at
    Departure city: Belfast
    Departure location: Upper Queen St.
    Arrival time: 24 May at
    Destination city: Dublin
    Destination location: Dublin Airport (DUB)
    Operated by: AircoachAircoach
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 24 May at
    Departure city: Belfast
    Departure location: Upper Queen St.
    Arrival time: 24 May at
    Destination city: Dublin
    Destination location: Dublin Airport (DUB)
    Operated by: AircoachAircoach
    Vehicle: BusDuration:
  • Departure time: 24 May at
    Departure city: Belfast
    Departure location: Upper Queen St.
    Arrival time: 24 May at
    Destination city: Dublin
    Destination location: Dublin Airport (DUB)
    Operated by: AircoachAircoach
    Vehicle: BusDuration:
  • Departure time: 24 May at
    Departure city: Belfast
    Departure location: Belfast (Glengall Street)
    Arrival time: 24 May at
    Destination city: Dublin
    Destination location: Dublin Airport (DUB)
    Operated by: Dublin ExpressDublin Express
    Vehicle: BusDuration:
  • Departure time: 24 May at
    Departure city: Belfast
    Departure location: Upper Queen St.
    Arrival time: 24 May at
    Destination city: Dublin
    Destination location: Dublin Airport (DUB)
    Operated by: AircoachAircoach
    Vehicle: BusDuration:

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Compare 2 ways to travel from Belfast to Dublin

Bus
Average priceUS$17 - US$31Average duration2h 25m
4kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Carpool
Average priceUS$18 - US$18Average duration2h
6kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends carpooling from Belfast to Dublin

Among the sustainable travel choices, the carpool stands out as a good way to reach Dublin. The journey takes about 2 hours and with fares starting at just US$18, it presents an excellent value for a comfortable ride.

2carpool per day
2hAverage duration
US$18Cheapest ticket
6kgCO₂ emissions

Bus Belfast to Dublin: Trip Overview

Average ticket priceUS$22
Average bus trip duration2h 25m
Number of daily buses122
Earliest bus departure01:55
Distance87 miles
Latest bus departure23:10

Belfast to Dublin Bus

Busbud helps you find a bus from Belfast to Dublin. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

Bus service from Belfast to Dublin will be provided by the most trusted bus companies.

Whether it is cheap bus tickets or more luxurious buses going to Dublin from Belfast, we help you find what you're looking for based on how much of a budget you have.

Save 10% on Aircoach trips between Dublin and Belfast (& airports) with coupon code AIR10.

Frequently asked questions on the trip Belfast - Dublin

  1. What is the cheapest way to go from Belfast to Dublin?

    Coach ticket prices from Belfast to Dublin can start as low as US$17, though the average price for this trip is US$22. These prices can change depending on factors like the date, the class and the coach company you choose. Compare the prices and amenities offered by each company on Busbud and find the best deals and offers.

  2. How long does it take to travel from Belfast to Dublin by bus?

    The coach journey between Belfast and Dublin lasts about 2h 25m. If you're looking for the fastest trip, you can get there in just about 1h 50m. Please be aware that the time it takes for your journey may vary depending on the traffic conditions along the route.

  3. When is the first coach from Belfast to Dublin?

    The first coach to Dublin from Belfast departs at 01:55. Times and services may vary during weekends and holidays.

  4. How far is Dublin from Belfast by coach?

    The journey from Belfast to Dublin by coach covers an approximate distance of 88 miles (141 km).

  5. Is there a way to reach Dublin from Belfast without a car?

    The best way to go from Belfast to Dublin without a car is by coach. They are frequent and reliable, offering a convenient and eco-friendly journey. Depending on your preferences, another alternative is to explore ridesharing trips.

  6. Can you do a day trip to Dublin?

    Absolutely, a day trip from Belfast to Dublin is totally possible. The round-trip by coach takes roughly 3h 40m. That gives you plenty of time to visit Dublin before making your way back to Belfast in the evening.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
21/05
US$18
22/05
US$18
Today
US$16
24/05
US$16
25/05
US$16
26/05
US$16
27/05
US$16
28/05
US$16
busbud logoThe cheapest trip from Belfast to Dublin was searched and found on 23 May 2025 with a price of US$16

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Belfast to Dublin as early as possible.

You can expect to pay from US$16 to US$27 for a bus ticket from Belfast to Dublin based on the last 2 days. You can expect to find the cheapest price for the trip at US$16, which is on 2025-05-24.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Belfast and Dublin!

Much more than a mere vehicle taking you from Belfast to Dublin, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Belfast to Dublin.

Make a music playlist for your bus ride from Belfast to Dublin, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

Will you be returning to Belfast by bus?

Bus from Belfast to Dublin

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. Use Busbud to book your trip online, in your own language and currency, wherever you are. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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