Cheap flights from Belfast, United Kingdom to Dublin, Ireland

Flights starting at £67. Choose between Ryanair, easyJet, or Aer Lingus to find the best price.

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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

Great deals from Belfast to Dublin

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Prices updated:

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Check-in for a flight from Belfast to Dublin

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

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
Snow days
1
days per year

14 day forecast

Sunday
30 Mar
14°C5°C
6 Apr
16°C7°C
Monday
31 Mar
15°C7°C
7 Apr
14°C6°C
Tuesday
1 Apr
12°C6°C
8 Apr
13°C6°C
Wednesday
2 Apr
11°C5°C
9 Apr
13°C6°C
Thursday
3 Apr
11°C5°C
10 Apr
14°C6°C
Friday
4 Apr
81%
10°C7°C
11 Apr
13°C5°C
Saturday
5 Apr
73%
13°C7°C
12 Apr
78%
11°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, Aer Lingus, British Airways, and LoganAir. 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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