The cheapest and fastest buses from Belfast International Airport to Dublin Airport
Cheapest price on Sep 28
€17
Average ticket price on Sep 28
€20
Fastest journey on Sep 28
1 h 50 m
Average journey duration on Sep 28
1 h 50 m
Buses on Sep 28
14
Distance
137 km
The best way to find a cheap bus ticket from Belfast International Airport to Dublin Airport is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Belfast International Airport to Dublin Airport will cost around €20 if you buy it on the day, but the cheapest tickets can be found for only €17.
On Mon, Sep 28, we found 14 buses from Belfast International Airport to Dublin Airport, including 14 direct services.
On Mon, Sep 28 the direct buses cover the 137 km distance in an average of 1 h 50 m but if you time it right, some buses will get you there in just 1 h 50 m .
On Mon, Sep 28 the slowest buses will take 1 h 50 m 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.
XI7853:50 PM1h50Belfast, Grand Central Station5:40 PMDublin, Airport (Terminal 2)€171One-way0 transfers
XI7855:50 PM1h50Belfast, Grand Central Station7:40 PMDublin, Airport (Terminal 2)€171One-way0 transfers
XI7857:50 PM1h50Belfast, Grand Central Station9:40 PMDublin, Airport (Terminal 2)€171One-way0 transfers
XI7859:50 PM1h50Belfast, Grand Central Station11:40 PMDublin, Airport (Terminal 2)€171One-way0 transfers
XI78510:50 AM1h50Belfast, Grand Central Station12:40 PMDublin, Airport (Terminal 2)€191One-way0 transfers
XI7853:50 PM1h50Belfast, Grand Central Station5:40 PMDublin, Airport (Terminal 2)€171One-way0 transfers
XI78510:50 AM1h50Belfast, Grand Central Station12:40 PMDublin, Airport (Terminal 2)€191One-way0 transfers
XI7851:50 PM1h50Belfast, Grand Central Station3:40 PMDublin, Airport (Terminal 2)€191One-way0 transfers
XI7857:50 AM1h50Belfast, Grand Central Station9:40 AMDublin, Airport (Terminal 2)€201One-way0 transfers
XI7859:50 AM1h50Belfast, Grand Central Station11:40 AMDublin, Airport (Terminal 2)€201One-way0 transfers
Live departures
Belfast International Airport to Dublin Airport bus times
The table below shows live departures for Belfast International Airport to Dublin Airport buses for tomorrow, Monday, September 28. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
XI785 | 1:50 AM Belfast, Grand Central Station | 1h50 | 3:40 AM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 3:50 AM Belfast, Grand Central Station | 1h50 | 5:40 AM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 5:50 AM Belfast, Grand Central Station | 1h50 | 7:40 AM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 7:50 AM Belfast, Grand Central Station | 1h50 | 9:40 AM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 8:50 AM Belfast, Grand Central Station | 1h50 | 10:40 AM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 9:50 AM Belfast, Grand Central Station | 1h50 | 11:40 AM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 10:50 AM Belfast, Grand Central Station | 1h50 | 12:40 PM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 11:50 AM Belfast, Grand Central Station | 1h50 | 1:40 PM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 1:50 PM Belfast, Grand Central Station | 1h50 | 3:40 PM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 2:50 PM Belfast, Grand Central Station | 1h50 | 4:40 PM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 3:50 PM Belfast, Grand Central Station | 1h50 | 5:40 PM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 5:50 PM Belfast, Grand Central Station | 1h50 | 7:40 PM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 7:50 PM Belfast, Grand Central Station | 1h50 | 9:40 PM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
XI785 | 9:50 PM Belfast, Grand Central Station | 1h50 | 11:40 PM Dublin, Airport (Terminal 2) | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Belfast International Airport to Dublin Airport by bus or ferry
Compare bus and ferry 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.
Sep 28
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Why should you book Belfast International Airport to Dublin Airport buses with Omio?
Why book with Omio vs Dublin Express?
- Compare with other providers: On Omio, you can not only buy tickets for Dublin Express, but also compare tickets for the likes of National Express to find the best option for your trip from Belfast International Airport to Dublin Airport.
- 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 Dublin Express with all available travel options, which are bus and ferry to ensure you get the best deal for traveling from Belfast International Airport to Dublin Airport.
Why book with Omio over Busbud, Wanderu or Checkmybus?
- Compare with other providers: On Omio, you can also compare tickets for the likes of National Express to find the best option for your trip from Belfast International Airport to Dublin Airport.
- Multiple modes of transport: Omio allows you to compare travel options including bus and ferry to find the ideal travel option from Belfast International Airport to Dublin Airport.
Journey information
Overview: Bus from Belfast International Airport to Dublin Airport
Buses from Belfast International Airport to Dublin Airport run on average 18 times per day, taking around 1h 52m. Cheap bus tickets for this journey start at €12 if you book in advance.
There are 18 buses per day. The earliest bus runs at 04:50, the last at 20:50. The fastest bus covers the 137 km distance in 1h 50m.
Distance 137 km |
Average bus duration 1h 52m |
Cheapest ticket price €12 |
Buses per day 18 |
Direct buses 18 |
Fastest bus 1h 50m |
First bus 4:50 AM |
Last bus 8:50 PM |
Cheapest Month Aug |
Cheapest Day Sat |
High Season Oct - Dec |
Low Season Apr - Jun |
Busiest Day Tue |
Least Busy Day Wed |
Best time to book 21 days |
Bus providers: Dublin Express, National Express from Belfast International Airport to Dublin AirportYou can travel by bus between Belfast International Airport to Dublin Airport with Dublin Express, National Express for as low as €12. When you search for schedules and tickets, Omio will show you the best journey
National Express
Dublin Express
FAQs: Bus from Belfast International Airport to Dublin Airport
Find answers to the most common questions about traveling from Belfast International Airport to Dublin Airport by bus. 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 bus, the cheapest option, or tips for making the most of your visit at Dublin Airport, this guide helps you travel smarter and with confidence.

- National Express
- Assistance
- Priority seating
- Accessible toilets.
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- National Express
- 10€ per additional bag.
More options for your journey from Belfast International Airport to Dublin Airport
Here are some other resources that might have the information you need
