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Cheap flights from Belfast to Dublin from £77

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 15/4. 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.
21:40 - 16:05BFS-DUB
18h 25m1 stop
06:30 - 10:25DUB-BFS
3h 55m1 stop
Fri, 18 Apr - Wed, 23 Apr
07:35 - 00:10BFS-DUB
16h 35m1 stop
20:40 - 11:20DUB-BFS
14h 40m1 stop
Fri, 11 Apr - Mon, 14 Apr
21:40 - 16:05BFS-DUB
18h 25m1 stop
15:15 - 09:00DUB-BFS
17h 45m1 stop
Fri, 18 Apr - Wed, 23 Apr
06:00 - 12:05BFS-DUB
6h 05m1 stop
06:30 - 10:30DUB-BFS
4h 00m1 stop
Sat, 29 Mar - Mon, 31 Mar
08:05 - 14:55BHD-DUB
6h 50m1 stop
15:40 - 20:50DUB-BHD
5h 10m1 stop
Sat, 29 Mar - Mon, 31 Mar
06:50 - 20:25BHD-DUB
13h 35m1 stop
14:45 - 20:50DUB-BHD
6h 05m1 stop
Sat, 19 Apr - Tue, 22 Apr
16:40 - 21:45BFS-DUB
5h 05m1 stop
06:40 - 16:40DUB-BFS
10h 00m1 stop
Fri, 18 Apr - Wed, 23 Apr
06:55 - 14:35BHD-DUB
7h 40m2 stops
06:30 - 09:45DUB-BHD
3h 15m1 stop
Sat, 19 Apr - Tue, 22 Apr
18:00 - 10:45BHD-DUB
16h 45m2 stops
20:55 - 08:50DUB-BHD
11h 55m1 stop
£250British Airways
Find Deal
Sat, 29 Mar - Mon, 31 Mar
06:35 - 13:25BHD-DUB
6h 50m1 stop
15:30 - 20:45DUB-BHD
5h 15m1 stop
£325British Airways
Find Deal
Fri, 15 Aug - Fri, 15 Aug

British Airways flights from Belfast to Dublin

Our best British Airways deals on Belfast to Dublin flight tickets
British Airways
29 Mar
BHD18:00Belfast City
16h 45m
2 stops
DUB10:45Dublin
31 Mar
DUB20:55Dublin
11h 55m
1 stop
BHD08:50Belfast City
British Airways
15 Aug
BHD06:35Belfast City
6h 50m
1 stop
DUB13:25Dublin
15 Aug
DUB15:30Dublin
5h 15m
1 stop
BHD20:45Belfast 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 day to depart on your flight to Dublin?

On average, the least expensive day to fly to Dublin from Belfast is on a Monday. momondo users have found tickets for Monday departures for as low as £0. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £141. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

Flying to Dublin from Belfast at midday is the least expensive time of day to depart. momondo users have found prices as low as £0 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £166 on average. Flights to Dublin from Belfast in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

£77

Fastest flight time

2h 55m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Belfast in the past 72 hours is £77. The best return flight deal from Belfast to Dublin found on momondo in the last 72 hours is £113.
The fastest flight from Belfast to Dublin takes 2h 55m
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?

    The distance between Belfast and Dublin is about 87.5 mi. 2h 55m 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 were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Dublin Airport.

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

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Belfast to Dublin

Compare and see reviews for airlines that fly from Belfast to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £64Free CancellationRating
7.0
1,066 reviews
Search Aer Lingus flights

Travelling to a place near Dublin?

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

Why use momondo?

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

It is quick and easy to find Belfast to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

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

All flight searches from Belfast to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Belfast to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Belfast to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.


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