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Cheap flights from Belfast City Airport to Dublin from €72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast City Airport to Dublin departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Belfast City Airport to Dublin (BHD-DUB)

Cheap return flights

Logo
20:05 - 08:35BHD-DUB
12h 30m1 stop
Logo
16:00 - 21:10DUB-BHD
5h 10m1 stop
€145
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Thu, 2 Oct - Mon, 6 Oct
Logo
17:25 - 21:35BHD-DUB
4h 10m1 stop
Logo
14:10 - 18:25DUB-BHD
4h 15m1 stop
€163
Find Deal
Tue, 4 Nov - Wed, 5 Nov
Aer Lingus Logo
15:15 - 20:00BHD-DUB
4h 45m1 stop
Aer Lingus Logo
06:30 - 12:50DUB-BHD
6h 20m1 stop
€167Aer Lingus
Find Deal
Sat, 18 Oct - Mon, 20 Oct
Aer Lingus Logo
15:15 - 20:00BHD-DUB
4h 45m1 stop
Aer Lingus Logo
07:15 - 12:50DUB-BHD
5h 35m1 stop
€177Aer Lingus
Find Deal
Sat, 11 Oct - Mon, 13 Oct
Logo
07:25 - 12:25BHD-DUB
5h 00m1 stop
Logo
10:20 - 13:55DUB-BHD
3h 35m1 stop
€181
Find Deal
Sat, 1 Nov - Sun, 2 Nov
Logo
07:25 - 12:25BHD-DUB
5h 00m1 stop
Logo
05:30 - 08:15DUB-BHD
2h 45m1 stop
€186
Find Deal
Sat, 1 Nov - Sun, 2 Nov
Logo
07:00 - 13:25BHD-DUB
6h 25m1 stop
Logo
21:35 - 09:45DUB-BHD
12h 10m1 stop
€189
Find Deal
Wed, 12 Nov - Wed, 12 Nov
British Airways Logo
07:05 - 19:20BHD-DUB
12h 15m1 stop
British Airways Logo
08:45 - 13:05DUB-BHD
4h 20m1 stop
€193British Airways
Find Deal
Sat, 11 Oct - Mon, 13 Oct
British Airways Logo
09:35 - 19:20BHD-DUB
9h 45m1 stop
British Airways Logo
06:50 - 14:40DUB-BHD
7h 50m2 stops
€292British Airways
Find Deal
Sat, 18 Oct - Mon, 20 Oct
British Airways Logo
06:35 - 17:00BHD-DUB
10h 25m1 stop
British Airways Logo
20:40 - 11:30DUB-BHD
14h 50m2 stops
€304British Airways
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Wed, 12 Nov - Wed, 12 Nov

Aer Lingus flights from Belfast City Airport to Dublin

Our best Aer Lingus deals on Belfast City Airport to Dublin flight tickets
Aer Lingus
18 Oct
BHD15:15Belfast City
4h 45m
1 stop
DUB20:00Dublin
20 Oct
DUB06:30Dublin
6h 20m
1 stop
BHD12:50Belfast City
€167
Find similar
Aer Lingus
11 Oct
BHD15:15Belfast City
4h 45m
1 stop
DUB20:00Dublin
13 Oct
DUB07:15Dublin
5h 35m
1 stop
BHD12:50Belfast City
€177
Find similar
Aer Lingus
7 Sept
BHD07:00Belfast City
8h 20m
1 stop
DUB15:20Dublin
11 Sept
DUB06:30Dublin
6h 50m
1 stop
BHD13:20Belfast City
€199
Find similar

British Airways flights from Belfast City Airport to Dublin

Our best British Airways deals on Belfast City Airport to Dublin flight tickets
British Airways
11 Oct
BHD07:05Belfast City
12h 15m
1 stop
DUB19:20Dublin
13 Oct
DUB08:45Dublin
4h 20m
1 stop
BHD13:05Belfast City
€193
Find similar
British Airways
18 Oct
BHD09:35Belfast City
9h 45m
1 stop
DUB19:20Dublin
20 Oct
DUB06:50Dublin
7h 50m
2 stops
BHD14:40Belfast City
€292
Find similar
British Airways
12 Nov
BHD06:35Belfast City
10h 25m
1 stop
DUB17:00Dublin
12 Nov
DUB20:40Dublin
14h 50m
2 stops
BHD11:30Belfast City
€304
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast City Airport 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, momondo users made 13,528 searches. Data last updated 1 September 2025.
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

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 2/10

20:05-08:35

1 stop12h 30m

Dublin

Mon 6/10

16:00-21:10

1 stop5h 10m

€145

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Tue 4/11

17:25-21:35

1 stop4h 10m

Dublin

Wed 5/11

14:10-18:25

1 stop4h 15m

€163

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 18/10

15:15-20:00

1 stop4h 45m

Dublin

Mon 20/10

06:30-12:50

1 stop6h 20m

€167

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 11/10

15:15-20:00

1 stop4h 45m

Dublin

Mon 13/10

07:15-12:50

1 stop5h 35m

€177

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 1/11

07:25-12:25

1 stop5h 00m

Dublin

Sun 2/11

10:20-13:55

1 stop3h 35m

€181

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 1/11

07:25-12:25

1 stop5h 00m

Dublin

Sun 2/11

05:30-08:15

1 stop2h 45m

€186

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Wed 12/11

07:00-13:25

1 stop6h 25m

Dublin

Wed 12/11

21:35-09:45

1 stop12h 10m

€189

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 11/10

07:05-19:20

1 stop12h 15m

Dublin

Mon 13/10

08:45-13:05

1 stop4h 20m

€193

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 18/10

09:35-19:20

1 stop9h 45m

Dublin

Mon 20/10

06:50-14:40

2 stops7h 50m

€292

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Wed 12/11

06:35-17:00

1 stop10h 25m

Dublin

Wed 12/11

20:40-11:30

2 stops14h 50m

€304

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from Belfast City Airport to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Belfast City to Dublin?

Aer Lingus, British Airways, and Loganair are the most popular carriers operating from Belfast City to Dublin

When to book flights from Belfast City Airport to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast City Airport to Dublin (BHD to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to Dublin

Direct flights

None
There are no direct flights from Belfast City Airport to Dublin. There are no popular flight routes from Belfast City Airport to Dublin.
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  • How far is Belfast City to Dublin by plane?

    Belfast City and Dublin are 143.8 km apart from one another. A reasonable flight in good conditions will take 4h 10m.

  • When did momondo last update prices for flights from Belfast City Airport to Dublin Airport?

    Prices for flights from Belfast City Airport to Dublin Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Belfast City Airport to Dublin Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Dublin?

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

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Dublin?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Dublin for you.

Can I find flights from Belfast to Dublin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Dublin from Belfast with this policy.

How can momondo help me find flights from Belfast to Dublin?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Dublin.

I’m not ready to book a flight from Belfast to Dublin right now. Can momondo alert me if prices change?

Price alerts on flights to Dublin from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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