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Cheap flights from Belfast City Airport to Dublin from £71

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — DUB
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Dublin
Explore the most affordable flight options available from Belfast City to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Tue 28/408:05
BHD
-
DUB
1 stop13h 15m
Multiple Airlines
Tue 5/510:00
DUB
-
BHD
1 stop11h 00m
Multiple Airlines
Deal found 31/3£96
Fri 8/514:25
BHD
-
DUB
1 stop9h 34m
Multiple Airlines
Mon 11/507:55
DUB
-
BHD
1 stop4h 00m
Multiple Airlines
Deal found 31/3£98
Mon 27/406:50
BHD
-
DUB
1 stop9h 35m
Multiple Airlines
Mon 4/522:05
DUB
-
BHD
1 stop11h 35m
Multiple Airlines
Deal found 30/3£101
Thu 14/506:50
BHD
-
DUB
1 stop9h 20m
Multiple Airlines
Mon 18/507:25
DUB
-
BHD
1 stop5h 35m
Multiple Airlines
Deal found 1/4£101
Sat 25/410:20
BHD
-
DUB
1 stop13h 10m
Multiple Airlines
Sat 2/521:45
DUB
-
BHD
1 stop12h 05m
Multiple Airlines
Deal found 28/3£112
Tue 9/610:50
BHD
-
DUB
1 stop10h 20m
Multiple Airlines
Mon 22/606:20
DUB
-
BHD
1 stop7h 30m
Multiple Airlines
Deal found 1/4£113
Mon 15/609:30
BHD
-
DUB
1 stop7h 35m
Multiple Airlines
Mon 22/607:25
DUB
-
BHD
1 stop13h 35m
Multiple Airlines
Deal found 1/4£117
Sat 20/617:10
BHD
-
DUB
1 stop7h 00m
Multiple Airlines
Sun 21/606:05
DUB
-
BHD
1 stop11h 10m
Multiple Airlines
Deal found 30/3£124

Find flight deals from Belfast City to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 April 2026.

Round-trip from

£96

One-way from

£71
28/4-5/5
  • 28/4-5/5
  • 2 total stops
  • 24h 15m total
  • Belfast to Dublin
Search Deals
12/4
  • 12/4
  • 1 total stop
  • 16h 55m total
  • Belfast to Dublin
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 April 2026.
Use the filters below to find and compare flights from Belfast City Airport to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Fri 8/5

14:25-23:59

1 stop9h 34m

Dublin

Mon 11/5

07:55-11:55

1 stop4h 00m

£98

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 14/5

06:50-16:10

1 stop9h 20m

Dublin

Mon 18/5

07:25-13:00

1 stop5h 35m

£101

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 25/4

10:20-23:30

1 stop13h 10m

Dublin

Sat 2/5

21:45-09:50

1 stop12h 05m

£112

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Tue 9/6

10:50-21:10

1 stop10h 20m

Dublin

Mon 22/6

06:20-13:50

1 stop7h 30m

£113

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Tue 28/4

08:05-21:20

1 stop13h 15m

Dublin

Tue 5/5

18:50-09:50

1 stop15h 00m

£185

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 14/5

20:35-07:45

1 stop11h 10m

Dublin

Mon 18/5

20:30-08:50

1 stop12h 20m

£194

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Fri 8/5

20:10-07:40

1 stop11h 30m

Dublin

Mon 11/5

20:30-07:35

1 stop11h 05m

£194

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Wed 10/6

11:35-19:30

1 stop7h 55m

Dublin

Thu 11/6

20:20-08:45

1 stop12h 25m

£207
Cheapest one-way

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sun 12/4

06:55-23:50

1 stop16h 55m

£71

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 20/8

12:00-07:45

2 stops19h 45m

£247

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Belfast City to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Belfast City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Belfast City to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from Belfast City?

    If you book a flight to Dublin from Belfast City, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from Belfast City to Dublin per day from 0 different airlines.

  • Can I find deals for flights from Belfast City to Dublin that include hotel bookings?

    Yes. In addition to deals on Belfast City to Dublin flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Dublin.

  • Can I find deals for business class flights from Belfast City to Dublin?

    Yes. Cheapflights offers flight deals from Belfast City to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Arklow
Tullamore
Cavan
Portmarnock
Dundalk
Wicklow
Enniscorthy
Bray
Mullingar
Drogheda
Malahide
Kildare
Maynooth
Swords
Carlingford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast City to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Dublin flights
Belfast Intl to Cork flights
Belfast City to Cork flights
Belfast Intl to Shannon flights
Belfast City to Shannon flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast City to Dublin?

Deals for Belfast City to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Dublin?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dublin from Belfast City.

Can Cheapflights find flights from Belfast City to Dublin with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast City to Dublin, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast City to Dublin become cheaper?

Yes! Start tracking prices for Belfast City to Dublin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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