Book a Belfast to Dublin flight and save

The price of an airline ticket from Belfast to Dublin varies depending on your travel dates and how far in advance you book your flight. Fly Scanner brings you the best cheap flights by comparing schedules, airlines, stopovers, alternative dates and other destinations in Ireland.

Fly from Belfast to Dublin at the best price

The search engine of Fly Scannerfinds the best price among hundreds of offers, proposing only the best solutions for a flight from Belfast to Dublin. For example, you can save time by filtering your search by direct flights and the search engine will return only the cheapest flights that may interest you.

Compare cheap Belfast - Dublin flights

Fly Scanner finds the best travel solutions among the offers of hundreds of airlines, proposing even cheaper alternatives.

Direct flights and flexible dates

Fly Scanner helps you save money by also showing you travel deals for days close to your chosen dates and for airports close to Belfast or Dublin. Moreover, if you want to avoid stopovers, with Fly Scanner you can compare only the prices of direct flights from Belfast to Dublin by simply checking the option on the search page.