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Cheap flights from Belfast to Dublin from €66

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 22/5. 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

These are some of the best return flight deals from Belfast to Dublin that have been recently found on momondo from popular airlines, departing in the coming months.
08:20 - 13:15BFS-DUB
4h 55m1 stop
10:00 - 13:15DUB-BFS
3h 15m1 stop
€126
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Wed, 26 Feb - Wed, 5 Mar
08:20 - 13:15BFS-DUB
4h 55m1 stop
10:00 - 13:15DUB-BFS
3h 15m1 stop
€127
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Wed, 26 Feb - Wed, 5 Mar
08:20 - 13:15BFS-DUB
4h 55m1 stop
06:40 - 09:55DUB-BFS
3h 15m1 stop
€129
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Wed, 12 Mar - Wed, 19 Mar
07:20 - 10:50BFS-DUB
3h 30m1 stop
16:45 - 20:20DUB-BFS
3h 35m1 stop
€130
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Mon, 3 Mar - Wed, 5 Mar
06:00 - 12:55BFS-DUB
6h 55m1 stop
06:40 - 13:10DUB-BFS
6h 30m1 stop
€131
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Sat, 1 Mar - Mon, 3 Mar
10:20 - 16:40BFS-DUB
6h 20m1 stop
18:35 - 22:05DUB-BFS
3h 30m1 stop
€136
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Sat, 8 Mar - Mon, 10 Mar
07:25 - 20:45BHD-DUB
13h 20m1 stop
07:30 - 16:10DUB-BHD
8h 40m1 stop
€150
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Wed, 26 Feb - Wed, 5 Mar
07:20 - 12:30BHD-DUB
5h 10m1 stop
07:35 - 12:45DUB-BHD
5h 10m1 stop
€171
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Sun, 2 Mar - Mon, 3 Mar
06:30 - 15:40BHD-DUB
9h 10m2 stops
13:00 - 20:15DUB-BHD
7h 15m1 stop
€295British Airways
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Sun, 2 Mar - Mon, 3 Mar
09:10 - 11:30BHD-DUB
26h 20m2 stops
20:30 - 08:10DUB-BHD
11h 40m1 stop
€325British Airways
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Wed, 26 Feb - Wed, 5 Mar

British Airways flights from Belfast to Dublin

Our best British Airways deals on Belfast to Dublin flight tickets
British Airways
2 Mar
BHD06:30Belfast City
9h 10m
2 stops
DUB15:40Dublin
3 Mar
DUB13:00Dublin
7h 15m
1 stop
BHD20:15Belfast City
British Airways
26 Feb
BHD09:10Belfast City
26h 20m
2 stops
DUB11:30Dublin
5 Mar
DUB20:30Dublin
11h 40m
1 stop
BHD08:10Belfast 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

€66

Fastest flight time

3h 30m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Belfast in the past 72 hours is €66. The best return flight deal from Belfast to Dublin found on momondo in the last 72 hours is €126.
The fastest flight from Belfast to Dublin takes 3h 30m
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 30m 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
Gorey
Naas
Swords
Arklow
Cavan
Tullamore
Wicklow
Mullingar
Drogheda
Kildare
Portmarnock
Leixlip
Castleknock
Maynooth
Bray
Thurles

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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