Cheap flights from Belfast to Dublin from $65

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1 stop
Wed, Dec 2
Belfast BHDDublin DUB

1 stop
Wed, Dec 2
Belfast BFSDublin DUB

1 stop
Thu, Dec 3
Belfast BFSDublin DUB

1 stop
Tue, Dec 1
Belfast BFSDublin DUB

1 stop
Sat, Nov 28
Belfast BFSDublin DUB

1 stop
Thu, Dec 3
Belfast BFSDublin DUB

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1 stop
Wed, Dec 2 – Sun, Dec 6
Belfast BHDDublin DUB

$143
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1 stop
Thu, Dec 3 – Sun, Dec 6
Belfast BFSDublin DUB

$143
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1 stop
Thu, Dec 3 – Mon, Dec 7
Belfast BFSDublin DUB

$143
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1 stop
Thu, Dec 3 – Mon, Dec 7
Belfast BFSDublin DUB

$147
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1 stop
Wed, Dec 2 – Fri, Dec 4
Belfast BHDDublin DUB

$153
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Key info about flying to Dublin

Depart from
Belfast International
Arrive to
Dublin
Average flights per week
400
Flight distance
Worth visiting
Bru Na Boinne Neolithic Site (County Meath, Ireland) - Caernarfon - Portmeirion - Rock of Cashel - Trinity College, Dublin

Check-in for a flight from Belfast to Dublin

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
easyJetEZYU2Yes
Aer LingusEINEINo

Weather in Dublin

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C3°C
February8°C3°C
March9°C3°C
April11°C5°C
May13°C7°C
June16°C10°C
July18°C12°C
August17°C12°C
September16°C10°C
October13°C8°C
November10°C6°C
December8°C4°C
Hottest Month
18°C
July
Coldest month
3°C
January
Sunny days
264
days per year
Snow days
2
days per year

14 day forecast

Sunday
8 Nov
20%
10°C4°C
15 Nov
19%
11°C4°C
Monday
9 Nov
26%
11°C5°C
16 Nov
90%
11°C8°C
Tuesday
10 Nov
91%
9°C6°C
17 Nov
88%
10°C4°C
Wednesday
11 Nov
85%
10°C8°C
18 Nov
21%
7°C4°C
Thursday
12 Nov
41%
8°C3°C
19 Nov
75%
7°C4°C
Friday
13 Nov
7°C0°C
20 Nov
84%
8°C4°C
Saturday
14 Nov
14%
8°C0°C
21 Nov
78%
9°C6°C
Travelers usually depart from Belfast International, or George Best Belfast City when they travel from Belfast to Dublin. The most popular airlines for this route are Ryanair, easyJet, and Aer Lingus. Belfast and Dublin have 400 direct flights per week. When you arrive at Dublin, consider visiting Bru Na Boinne Neolithic Site (County Meath, Ireland), Caernarfon, Portmeirion, Rock of Cashel, and Trinity College, Dublin.

Frequently asked questions

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