Cheap flights from Belfast, United Kingdom to Dublin, Ireland
Flights starting at £62. Choose between Ryanair, easyJet, or Aer Lingus to find the best price.
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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 401 direct flights per week. When you arrive at Dublin, consider visiting Bru Na Boinne Neolithic Site (County Meath, Ireland), Caernarfon, Rock of Cashel, Portmeirion, and Trinity College, Dublin.
Check-in for a flight from Belfast to Dublin
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
Ryanair | RYR | FR | No | |
easyJet | EZY | U2 | Yes | |
Aer Lingus | EIN | EI | No |
Online check-in is not available for these airlines.
Weather in Dublin
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 3°C |
February | 8°C | 3°C |
March | 9°C | 3°C |
April | 11°C | 5°C |
May | 13°C | 7°C |
June | 16°C | 10°C |
July | 17°C | 12°C |
August | 17°C | 12°C |
September | 16°C | 10°C |
October | 13°C | 8°C |
November | 10°C | 6°C |
December | 8°C | 4°C |
14 day forecast
Frequently asked questions
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