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Cheap flights from Belfast 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 to Dublin departing on 27/5. 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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Find the cheapest flights from Belfast to Dublin

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Belfast to Dublin.
 Logo
18:40 - 15:05BFS-DUB
20h 25m1 stop
 Logo
18:30 - 07:55DUB-BFS
13h 25m1 stop
€124
Find Deal
Fri, 6 Jun - Fri, 13 Jun
 Logo
18:40 - 23:20BFS-DUB
4h 40m1 stop
 Logo
21:50 - 10:55DUB-BFS
13h 05m1 stop
€128
Find Deal
Fri, 6 Jun - Fri, 13 Jun
 Logo
16:20 - 00:40BFS-DUB
8h 20m1 stop
 Logo
22:05 - 22:30DUB-BFS
24h 25m1 stop
€129
Find Deal
Mon, 23 Jun - Mon, 30 Jun
Aer Lingus Logo
06:50 - 14:20BHD-DUB
7h 30m1 stop
Aer Lingus Logo
16:50 - 20:55DUB-BHD
4h 05m1 stop
€194Aer Lingus
Find Deal
Fri, 13 Jun - Mon, 16 Jun
British Airways Logo
20:05 - 07:40BHD-DUB
11h 35m1 stop
British Airways Logo
20:55 - 08:50DUB-BHD
11h 55m1 stop
€221British Airways
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Fri, 13 Jun - Mon, 16 Jun
British Airways Logo
13:50 - 19:30BHD-DUB
5h 40m1 stop
British Airways Logo
20:20 - 08:50DUB-BHD
12h 30m1 stop
€235British Airways
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Wed, 21 May - Wed, 28 May
Aer Lingus Logo
17:55 - 09:15BHD-DUB
15h 20m1 stop
Aer Lingus Logo
07:15 - 09:50DUB-BHD
26h 35m1 stop
€333Aer Lingus
Find Deal
Mon, 19 May - Mon, 26 May
KLM Logo
17:25 - 22:25BHD-DUB
5h 00m1 stop
KLM Logo
11:10 - 21:15DUB-BHD
10h 05m1 stop
€363KLM
Find Deal
Fri, 13 Jun - Mon, 16 Jun
Loganair Logo
12:00 - 11:30BHD-DUB
23h 30m1 stop
Loganair Logo
18:30 - 12:55DUB-BHD
42h 25m3 stops
€678Loganair
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Mon, 19 May - Mon, 26 May
Loganair Logo
12:00 - 11:30BHD-DUB
23h 30m1 stop
Loganair Logo
18:35 - 12:55DUB-BHD
18h 20m3 stops
€738Loganair
Find Deal
Tue, 6 May - Tue, 13 May

Aer Lingus flights from Belfast to Dublin

Our best Aer Lingus deals on Belfast to Dublin flight tickets
Aer Lingus
13 Jun
BHD06:50Belfast City
7h 30m
1 stop
DUB14:20Dublin
16 Jun
DUB16:50Dublin
4h 05m
1 stop
BHD20:55Belfast City
Aer Lingus
24 Apr
BHD13:25Belfast City
4h 30m
1 stop
DUB17:55Dublin
28 Apr
DUB06:30Dublin
6h 20m
1 stop
BHD12:50Belfast City
Aer Lingus
19 May
BHD17:55Belfast City
15h 20m
1 stop
DUB09:15Dublin
26 May
DUB07:15Dublin
26h 35m
1 stop
BHD09:50Belfast City

British Airways flights from Belfast to Dublin

Our best British Airways deals on Belfast to Dublin flight tickets
British Airways
13 Jun
BHD20:05Belfast City
11h 35m
1 stop
DUB07:40Dublin
16 Jun
DUB20:55Dublin
11h 55m
1 stop
BHD08:50Belfast City
British Airways
21 May
BHD13:50Belfast City
5h 40m
1 stop
DUB19:30Dublin
28 May
DUB20:20Dublin
12h 30m
1 stop
BHD08:50Belfast City
British Airways
17 Jul
BHD14:15Belfast City
7h 15m
2 stops
DUB21:30Dublin
31 Jul
DUB10:55Dublin
4h 40m
1 stop
BHD15:35Belfast City

See travel insights to Dublin from

How to get the cheapest flight ticket from Belfast 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 to Dublin?

British Airways is the most popular carrier operating from Belfast to Dublin

Cheap Belfast to Dublin flight deals and tips

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

Best price found

€72

Fastest flight time

3h 45m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Belfast in the past 72 hours is €72. The best return flight deal from Belfast to Dublin found on momondo in the last 72 hours is €124.
The fastest flight from Belfast to Dublin takes 3h 45m
There are no direct flights from Belfast to Dublin. Popular non-direct routes for this connection are Belfast Intl Airport - Dublin Airport and Belfast City Airport - Dublin Airport.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is Belfast to Dublin by plane?

    There are 140.9 km between Belfast and Dublin. 3h 45m is a normal flight duration for this route.

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

    Prices for flights from Belfast to Dublin Airport refresh daily.

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

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

    The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Travelling to a place near Dublin?

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

Yes momondo offers price alerts on flights to Dublin from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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