Flights from Belfast to County Dublin

Flight deals from Belfast to County Dublin

Looking for cheap tickets from Belfast to County Dublin, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Belfast to County Dublin

Arm yourself with these facts on the fly.
Cheapest flight found105 €, Dublin
Cheapest month to flyJuly
Cheapest airport to fly fromBelfast International

Frequently asked questions

We looked at all of the upcoming return flights from Belfast to County Dublin we could find over the next 12 months. It looks like 105 € is the best price. This is good, compared to the average County Dublin ticket price of 146 €.
The cheapest month to fly from Belfast to County Dublin is currently July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to County Dublin on Tuesday, 2 July 2024.
Currently, there aren't any direct flights from Belfast to County Dublin, but you can still fly with a stopover.
If you're flying from Belfast, the cheapest city in County Dublin to fly into is Dublin. The cheapest airport serving Dublin at the moment is Dublin.
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