How much is the bus ticket from Belfast to Dublin?

The cheapest bus tickets from Belfast to Dublin start from $15. The average price for this route is around $20. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the bus ride from Belfast to Dublin?

The average bus trip duration from Belfast to Dublin is 2h 25m, covering a distance of 82 miles (132 km). The quickest bus can get you there in 55m and is operated by Dublin Express .

Which bus companies service the Belfast to Dublin route?

Several major bus companies operate on this route with 120 buses available per day, including services from Aircoach , Dublin Express .

What is the earliest and latest departure time for the bus from Belfast to Dublin?

The earliest bus departs from Belfast to Dublin at 12:50am. And the latest bus departs at 11:10pm.

What are the CO₂ emissions for the bus trip from Belfast to Dublin?

A bus trip from Belfast to Dublin generates an estimated 3 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

What is the best bus company from Belfast to Dublin?

According to Busbud customers, the highest-rated bus company on this route is Aircoach , with an average rating of 4.4 out of 5 stars based on 2303 reviews.

Which bus company has the best Wi-Fi from Belfast to Dublin?

Based on reviews on Busbud, the bus company Dublin Express has the best Wi-Fi rating with a score of 3.9.

Which bus company has the most timely service from Belfast to Dublin?

According to Busbud traveller reviews, the most timely bus company on this route is Aircoach , with a punctuality rating of 4.7 out of 5 stars.

Which bus company has the cleanest buses from Belfast to Dublin?

According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Dublin Express , with a cleanliness rating of 4.9 out of 5 stars.

Bus Belfast to Dublin from $12 | Refundable Tickets

Next bus departures

Next departures for Belfast to Dublin on January 10
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	6:10pm	Belfast, Grand Central Station	1h 50m	8:00pm	Dublin Airport (DUB)	Cheapest
Bus	5:10am	Belfast, Grand Central Station	1h 50m	7:00am	Dublin Airport (DUB)	Fastest
Bus	7:10am	Belfast, Grand Central Station	1h 50m	9:00am	Dublin Airport (DUB)	No tags
Bus	5:50am	Belfast, Grand Central Station	1h 55m	7:45am	Dublin Airport (DUB)	No tags
Bus	9:10am	Belfast, Grand Central Station	1h 50m	11:00am	Dublin Airport (DUB)	No tags

Next departures for Belfast to Dublin on January 11
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	6:10pm	Belfast, Grand Central Station	1h 50m	8:00pm	Dublin Airport (DUB)	Cheapest
Bus	3:10am	Belfast, Grand Central Station	1h 50m	5:00am	Dublin Airport (DUB)	Fastest
Bus	5:10am	Belfast, Grand Central Station	1h 50m	7:00am	Dublin Airport (DUB)	No tags
Bus	1:50am	Belfast, Grand Central Station	1h 55m	3:45am	Dublin Airport (DUB)	No tags
Bus	7:10am	Belfast, Grand Central Station	1h 50m	9:00am	Dublin Airport (DUB)	No tags

Next departures for Belfast to Dublin on January 12
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	5:10pm	Belfast, Grand Central Station	1h 50m	7:00pm	Dublin Airport (DUB)	Cheapest
Bus	3:10am	Belfast, Grand Central Station	1h 50m	5:00am	Dublin Airport (DUB)	Fastest
Bus	5:10am	Belfast, Grand Central Station	1h 50m	7:00am	Dublin Airport (DUB)	No tags
Bus	1:50am	Belfast, Grand Central Station	1h 55m	3:45am	Dublin Airport (DUB)	No tags
Bus	7:10am	Belfast, Grand Central Station	1h 50m	9:00am	Dublin Airport (DUB)	No tags

Next departures for Belfast to Dublin on January 13
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	3:50am	Belfast, Grand Central Station	2h 35m	6:25am	Dublin - Westland Row	Cheapest
Bus	3:10am	Belfast, Grand Central Station	1h 50m	5:00am	Dublin Airport (DUB)	Fastest
Bus	5:10am	Belfast, Grand Central Station	1h 50m	7:00am	Dublin Airport (DUB)	No tags
Bus	1:50am	Belfast, Grand Central Station	1h 55m	3:45am	Dublin Airport (DUB)	No tags
Bus	7:10am	Belfast, Grand Central Station	1h 50m	9:00am	Dublin Airport (DUB)	No tags

Next departures for Belfast to Dublin on January 14
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	5:10pm	Belfast, Grand Central Station	1h 50m	7:00pm	Dublin Airport (DUB)	Cheapest
Bus	3:10am	Belfast, Grand Central Station	1h 50m	5:00am	Dublin Airport (DUB)	Fastest
Bus	5:10am	Belfast, Grand Central Station	1h 50m	7:00am	Dublin Airport (DUB)	No tags
Bus	1:50am	Belfast, Grand Central Station	1h 55m	3:45am	Dublin Airport (DUB)	No tags
Bus	7:10am	Belfast, Grand Central Station	1h 50m	9:00am	Dublin Airport (DUB)	No tags

Next departures for Belfast to Dublin on January 15
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	9:50pm	Belfast, Grand Central Station	1h 55m	11:45pm	Dublin Airport (DUB)	Cheapest
Bus	3:10am	Belfast, Grand Central Station	1h 50m	5:00am	Dublin Airport (DUB)	Fastest
Bus	5:10am	Belfast, Grand Central Station	1h 50m	7:00am	Dublin Airport (DUB)	No tags
Bus	1:50am	Belfast, Grand Central Station	1h 55m	3:45am	Dublin Airport (DUB)	No tags
Bus	7:10am	Belfast, Grand Central Station	1h 50m	9:00am	Dublin Airport (DUB)	No tags

Next departures for Belfast to Dublin on January 16
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	7:50pm	Belfast, Grand Central Station	1h 55m	9:45pm	Dublin Airport (DUB)	Cheapest
Bus	3:10am	Belfast, Grand Central Station	1h 50m	5:00am	Dublin Airport (DUB)	Fastest
Bus	5:10am	Belfast, Grand Central Station	1h 50m	7:00am	Dublin Airport (DUB)	No tags
Bus	1:50am	Belfast, Grand Central Station	1h 55m	3:45am	Dublin Airport (DUB)	No tags
Bus	7:10am	Belfast, Grand Central Station	1h 50m	9:00am	Dublin Airport (DUB)	No tags

Last refresh of the prices: Today at 4:18 AM GMT.

Compare 2 ways to go from Belfast to Dublin

We recommend carpooling

Among the sustainable travel choices, the Carpool stands out as the good way to reach Dublin. The journey takes about 1 hour 50 minutes and with fares starting at just $21, it presents an excellent value for a comfortable ride.

2carpool per day

1h 50mAverage Duration

82 milesDistance

6kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$15 - $33	Average Duration2h 25m	CO₂ emissions 3kg CO₂e
Carpool	Average Price$21 - $21	Average Duration1h 50m	CO₂ emissions 6kg CO₂e

Where are the popular stops in Belfast and Dublin?

Stops in Belfast

A
Stena Line Terminal
Belfast BT3 9BY, UK
Visit page Map
B
Europa Bus Centre
21 Glengall Street, Belfast, BT12
Visit page Map

Stops in Dublin

A
Dublin Airport
Visit page Map
B
City Centre - O’Connell Street (Opp Gresham Hotel)
Outside the Gresham Hotel on O'Connell Street, North City, Dublin 1, Co. Dublin, Ireland
Visit page Map
C
Custom House Quay
Dublin (Custom House), Custom House Quay, at Custom House
Visit page Map
D
Por
Irish Ferries Terminal, Toll Gasoline Center, Terminal Rd S, Dublin Port, Dublin, Ireland
Visit page Map
E
Dublin
Prince's Street North, North City, Dublin, Ireland
Map
F
Ferryport Terminal 2
Dublin Port Ferryport (Terminal 2), Ireland
Map

Compare bus companies

Aircoach

4.5/52,331 reviews

Staff4.8

Timeliness4.7

Cleanliness4.9

Wifi3.7

Customers generally appreciate the friendly and helpful drivers, as well as the punctuality and cleanliness of Aircoach services. Many found their journeys comfortable with smooth rides. However, there were some concerns about air conditioning being too cold or hot on certain trips, and occasional issues with Wi-Fi connectivity in Northern Ireland.

Aircoach Belfast Dublin recent customer reviews

Arrived on time and was lovely and warm with the heating on. Very comfy and manage to get an hours sleep whilst charging my phone before my flight. Driving was very smooth going and I arrived at dublin airport exactly on time. Will definitely consider Aircoach again.

Jennifer F.

January 7, 2026

I was prioritised as my flight was delayed and missed my bus, had to join a later bus. The driver i met Liam , was very nice to me

Allwell A.

January 6, 2026

Fast and reliable especially on time than i anticipated.Arrival time was on point

Ndabezinhle N.

December 26, 2025

Dublin Express

4/5116 reviews

Staff4.7

Timeliness4.6

Cleanliness4.9

Wifi3.9

According to the users, Dublin Express offers a consistently punctual and efficient service with clean and comfortable buses. The drivers are frequently praised for their friendliness and informative nature, enhancing the overall travel experience. Additionally, passengers appreciate features like charging ports on board that contribute to a smooth journey.

Dublin Express Belfast Dublin recent customer reviews

Loved it. It was my first time travelling with Dublin Express. The driver was so friendly and would update us with every stop. All l can say is the service was Above and Beyond ❤️

Irvine M.

January 3, 2026

I’m very unhappy with my AirCoach experience. On my ticket and booking confirmation it clearly stated that the bus stop was located on ‘Upper Queens Street’. After waiting over 40 minutes, it took a police officer to kindly tell us that the bus stop was no longer in use and it had been relocated to Grand Central Station. Myself and 2 other passengers missed their flights due to this mistake. Very big error that should be fixed immediately.

Chloe M.

September 13, 2025

Experience was great. Bus arrived and left on time, driver was pleasant, ride was clean and comfortable, and bus went straight to the airport which was so convenient.

Shirley G.

December 1, 2024

IE bus companies:FlixBus, BlaBlaCar Bus, Greyhound, ALSA, Intercape, Trenitalia, Big Sky

Frequently asked questions about traveling from Belfast to Dublin by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

How much is the bus ticket from Belfast to Dublin?
The cheapest bus tickets from Belfast to Dublin start from $15. The average price for this route is around $20. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Belfast to Dublin?
The average bus trip duration from Belfast to Dublin is 2h 25m, covering a distance of 82 miles (132 km). The quickest bus can get you there in 55m and is operated by Dublin Express.
Which bus companies service the Belfast to Dublin route?
Several major bus companies operate on this route with 120 buses available per day, including services from Aircoach, Dublin Express.
What is the earliest and latest departure time for the bus from Belfast to Dublin?
The earliest bus departs from Belfast to Dublin at 12:50am. And the latest bus departs at 11:10pm.
What are the CO₂ emissions for the bus trip from Belfast to Dublin?
A bus trip from Belfast to Dublin generates an estimated 3 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from Belfast to Dublin?
According to Busbud customers, the highest-rated bus company on this route is Aircoach, with an average rating of 4.4 out of 5 stars based on 2303 reviews.
Which bus company has the best Wi-Fi from Belfast to Dublin?
Based on reviews on Busbud, the bus company Dublin Express has the best Wi-Fi rating with a score of 3.9.
Which bus company has the most timely service from Belfast to Dublin?
According to Busbud traveller reviews, the most timely bus company on this route is Aircoach, with a punctuality rating of 4.7 out of 5 stars.
Which bus company has the cleanest buses from Belfast to Dublin?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Dublin Express, with a cleanliness rating of 4.9 out of 5 stars.

Find cheapest prices for buses

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

Best price found

01/08

$18

01/09

$18

Today

$16

01/11

$16

01/12

$16

01/13

$12

01/14

$15

01/15

$12

The cheapest trip from Belfast to Dublin was searched and found on Jan 13, 2026 with a price of $12

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 $12 to $31 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 $12 which is on 2026-01-13.

Usually Dublin Express will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.