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

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°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
267
days per year
Snow days
2
days per year

14 day forecast

Sunday
16 Feb
93%
7°C5°C
23 Feb
89%
11°C7°C
Monday
17 Feb
89%
6°C5°C
24 Feb
11°C6°C
Tuesday
18 Feb
80%
8°C6°C
25 Feb
84%
8°C4°C
Wednesday
19 Feb
9°C6°C
26 Feb
86%
8°C2°C
Thursday
20 Feb
89%
13°C10°C
27 Feb
86%
6°C2°C
Friday
21 Feb
80%
12°C9°C
28 Feb
7°C-1°C
Saturday
22 Feb
78%
11°C6°C
1 Mar
87%
10°C3°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 Trinity College, Dublin, Caernarfon, Bru Na Boinne Neolithic Site (County Meath, Ireland), Portmeirion, and Rock of Cashel.

Frequently asked questions

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The nearest countries with flights to Dublin

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Other destination countries from Belfast

Here is a list of countries people are flying to
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