Cheap flights from Belfast to Dublin
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How to find the cheapest flight from
Belfast (BHD) to Dublin (DUB)
What is the cheapest day to fly return from Belfast to Dublin?
Travellers have found that booking a Friday departure is the best way to save up to 58% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
How far in advance should I book a flight from Belfast to Dublin?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 140% on flights from Belfast to Dublin compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £74. For sooner than that we have options available in the next 3 days from £110.