Cheap flights from Belfast to Dublin from £69

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1 stop
Mon, Jul 28
Belfast BFSDublin DUB

£69
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1 stop
Tue, Jul 22
Belfast BFSDublin DUB

£70
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1 stop
Mon, Jul 28
Belfast BFSDublin DUB

£70
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1 stop
Wed, Jul 23
Belfast BFSDublin DUB

£71
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1 stop
Mon, Jul 28
Belfast BFSDublin DUB

£73
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1 stop
Mon, Jul 28
Belfast BFSDublin DUB

£76
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1 stop
Mon, Jul 28 – Thu, Jul 31
Belfast BFSDublin DUB

£133
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1 stop
Mon, Jul 28 – Thu, Jul 31
Belfast BFSDublin DUB

£135
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1 stop
Wed, Jul 23 – Mon, Jul 28
Belfast BFSDublin DUB

£137
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1 stop
Tue, Jul 22 – Thu, Jul 24
Belfast BFSDublin DUB

£139
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1 stop
Mon, Jul 28 – Thu, Jul 31
Belfast BFSDublin DUB

£141
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1 stop
Mon, Jul 28 – Thu, Jul 31
Belfast BFSDublin DUB

£143
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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
Portmeirion - Trinity College, Dublin - Rock of Cashel - Bru Na Boinne Neolithic Site (County Meath, Ireland) - Caernarfon

Check-in for a flight from Belfast to Dublin

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
easyJetEZYU2Yes
Aer LingusEINEINo
British AirwaysBAWBANo

Weather in Dublin

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C4°C
February8°C4°C
March9°C4°C
April10°C5°C
May13°C8°C
June16°C10°C
July17°C12°C
August17°C12°C
September15°C11°C
October13°C9°C
November10°C6°C
December8°C5°C
Hottest Month
17°C
July
Coldest month
4°C
January
Sunny days
266
days per year

14 day forecast

Sunday
6 Jul
92%
18°C12°C
13 Jul
21°C14°C
Monday
7 Jul
20°C8°C
14 Jul
79%
22°C14°C
Tuesday
8 Jul
89%
21°C7°C
15 Jul
21°C12°C
Wednesday
9 Jul
23°C10°C
16 Jul
20°C8°C
Thursday
10 Jul
22°C11°C
17 Jul
87%
21°C13°C
Friday
11 Jul
25°C12°C
18 Jul
77%
23°C15°C
Saturday
12 Jul
81%
22°C15°C
19 Jul
16°C11°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, Aer Lingus, and British Airways. Belfast and Dublin have 400 direct flights per week. When you arrive at Dublin, consider visiting Portmeirion, Trinity College, Dublin, Rock of Cashel, Bru Na Boinne Neolithic Site (County Meath, Ireland), and Caernarfon.

Frequently asked questions

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