Cheap flights from Belfast to Dublin from $69

Cheap flights from Belfast to Dublin from $69

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1 stop
Wed, May 27
Belfast BFSDublin DUB

1 stop
Wed, May 27
Belfast BFSDublin DUB

1 stop
Fri, May 29
Belfast BFSDublin DUB

1 stop
Wed, May 27
Belfast BFSDublin DUB

1 stop
Tue, May 26
Belfast BFSDublin DUB

1 stop
Fri, May 29
Belfast BFSDublin DUB

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1 stop
Fri, May 29 – Tue, Jun 2
Belfast BFSDublin DUB

$141
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1 stop
Fri, May 29 – Tue, Jun 2
Belfast BFSDublin DUB

$155
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1 stop
Fri, May 29 – Mon, Jun 1
Belfast BFSDublin DUB

$156
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1 stop
Fri, May 29 – Tue, Jun 2
Belfast BFSDublin DUB

$158
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1 stop
Fri, May 29 – Mon, Jun 1
Belfast BFSDublin DUB

$159
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1 stop
Fri, May 29 – Wed, Jun 3
Belfast BFSDublin DUB

$169
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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
July17°C12°C
August17°C12°C
September16°C10°C
October13°C8°C
November10°C6°C
December8°C4°C
Hottest Month
17°C
July
Coldest month
3°C
January
Sunny days
268
days per year
Snow days
2
days per year

14 day forecast

Sunday
10 May
11°C1°C
17 May
84%
11°C2°C
Monday
11 May
81%
12°C5°C
18 May
89%
11°C4°C
Tuesday
12 May
80%
15°C4°C
19 May
14°C4°C
Wednesday
13 May
88%
11°C6°C
20 May
15°C8°C
Thursday
14 May
82%
11°C5°C
21 May
87%
17°C9°C
Friday
15 May
84%
11°C0°C
22 May
89%
19°C7°C
Saturday
16 May
82%
10°C2°C
23 May
82%
18°C10°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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