4.9
4.6The cheapest and fastest buses from Belfast International Airport to Dublin Airport
Cheapest price on Sep 20
$22
Average ticket price on Sep 20
$27
Fastest journey on Sep 20
1 h 50 m
Average journey duration on Sep 20
1 h 50 m
Buses on Sep 20
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 $27 if you buy it on the day, but the cheapest tickets can be found for only $22.
On Sun, Sep 20, we found 14 buses from Belfast International Airport to Dublin Airport, including 14 direct services.
On Sun, Sep 20 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 Sun, Sep 20 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.
XI7859:50 PM1h50Belfast, Grand Central Station11:40 PMDublin, Airport (Terminal 2)$221One-way0 transfers- XI7857:50 PM1h50Belfast, Grand Central Station9:40 PMDublin, Airport (Terminal 2)$241One-way0 transfers
- XI7855:50 PM1h50Belfast, Grand Central Station7:40 PMDublin, Airport (Terminal 2)$251One-way0 transfers
- XI7852:50 PM1h50Belfast, Grand Central Station4:40 PMDublin, Airport (Terminal 2)$251One-way0 transfers
- XI7853:50 PM1h50Belfast, Grand Central Station5:40 PMDublin, Airport (Terminal 2)$271One-way0 transfers
- XI78510:50 AM1h50Belfast, Grand Central Station12:40 PMDublin, Airport (Terminal 2)$281One-way0 transfers
- XI7855:50 AM1h50Belfast, Grand Central Station7:40 AMDublin, Airport (Terminal 2)$281One-way0 transfers
- XI7855:50 PM1h50Belfast, Grand Central Station7:40 PMDublin, Airport (Terminal 2)$251One-way0 transfers
- XI7859:50 PM1h50Belfast, Grand Central Station11:40 PMDublin, Airport (Terminal 2)$221One-way0 transfers
- XI7852:50 PM1h50Belfast, Grand Central Station4:40 PMDublin, Airport (Terminal 2)$251One-way0 transfers
Travel Information
Compare bus and ferry for Belfast International Airport to Dublin Airport
Omio recommends booking the bus as it is the most popular option from Belfast International Airport to Dublin Airport among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $23 For those with little time, consider booking a bus, which has an average total journey time of 2h 22m. Average ticket prices depend on the travel mode: a bus costs an average of $23, while a ferry costs an average of $52.
Distance: 85 miles (137 km)
Compare bus with
Most popular Bus | Ferry | Driving |
|---|---|---|
$23 Average price Cheapest | $52 Average price | $41 Average price (fuel + tolls) |
2h 22m Average total duration Fastest 1h 52m Onboard + 30m Additional time* | 5h 5m Average total duration 4h 5m Onboard + 1h 0m Additional time* | 1h 58m Average total duration (door-to-door) |
Most popular bus company |  Most popular ferry company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Belfast International Airport to Dublin Airport:
A bus is $29 less than a ferry for this route with tickets for a ferry from Belfast International Airport to Dublin Airport costing on average $52.
Other travel options to Dublin Airport take longer:
Ferry takes on average 4h 5m.
You'll arrive about 6m sooner (1h 52m by bus vs 1h 58m by car) and save roughly $17 compared to fuel and tolls ($23 vs $41). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Direct coaches are operated by AirCoach, Dublin Express, National Express.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
Belfast International Airport to Dublin Airport Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Dublin Express | Departure Time 01:50AM | Arrival Time 03:40AM | Duration 1h50 | Departure days Everyday | Cheapest price $28 |
Operator Dublin Express | Departure Time 03:50AM | Arrival Time 05:40AM | Duration 1h50 | Departure days Everyday | Cheapest price $24 |
Operator Dublin Express | Departure Time 05:50AM | Arrival Time 07:40AM | Duration 1h50 | Departure days Everyday | Cheapest price $25 |
Operator Dublin Express | Departure Time 07:50AM | Arrival Time 09:40AM | Duration 1h50 | Departure days Everyday | Cheapest price $24 |
Operator Dublin Express | Departure Time 08:50AM | Arrival Time 10:40AM | Duration 1h50 | Departure days Everyday | Cheapest price $24 |
Operator Dublin Express | Departure Time 09:50AM | Arrival Time 11:40AM | Duration 1h50 | Departure days Everyday | Cheapest price $24 |
Operator Dublin Express | Departure Time 10:50AM | Arrival Time 12:40PM | Duration 1h50 | Departure days Mon, Thu, Fri, Sat, Sun | Cheapest price $22 |
Operator Dublin Express | Departure Time 11:50AM | Arrival Time 01:40PM | Duration 1h50 | Departure days Everyday | Cheapest price $25 |
Operator Dublin Express | Departure Time 01:50PM | Arrival Time 03:40PM | Duration 1h50 | Departure days Everyday | Cheapest price $21 |
Operator Dublin Express | Departure Time 02:50PM | Arrival Time 04:40PM | Duration 1h50 | Departure days Mon, Thu, Fri, Sat, Sun | Cheapest price $20 |
Operator Dublin Express | Departure Time 03:50PM | Arrival Time 05:40PM | Duration 1h50 | Departure days Everyday | Cheapest price $15 |
Operator Dublin Express | Departure Time 05:50PM | Arrival Time 07:40PM | Duration 1h50 | Departure days Everyday | Cheapest price $15 |
Operator Dublin Express | Departure Time 07:50PM | Arrival Time 09:40PM | Duration 1h50 | Departure days Everyday | Cheapest price $15 |
Operator Dublin Express | Departure Time 09:50PM | Arrival Time 11:40PM | Duration 1h50 | Departure days Everyday | Cheapest price $15 |
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, Sunday, September 20. 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 20
Sep 21
Sep 22
Sep 23
Sep 24
Sep 25
Sep 26
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
United Kingdom
Ireland
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 $15 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 85 miles (137 km) distance in 1h 50m.
Distance 85 miles (137 km) |
Average bus duration 1h 52m |
Cheapest ticket price $15 |
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 $15. 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.
- AirCoach
- Assistance
- Priority seating
- Accessible restrooms.
- 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.
- AirCoach
- You can cancel your ticket up to 24 hours before departure for a full refund. No refunds for cancellations within 24 hours.
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- AirCoach
- One carry-on bag up to 10kg and one checked bag up to 20kg.
- National Express
- 10€ per additional bag.
- AirCoach
- 10€ per additional bag up to 20 kg.
More options for your journey from Belfast International Airport to Dublin Airport
Here are some other resources that might have the information you need
Most popular buses to and from Dublin Airport and Belfast International Airport
Most popular bus connections to Dublin Airport
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
