€22 Cheap Flights Brussels to Dublin (BRU-DUB)

The lowest price advertised for a round-trip flight between BRU and DUB is €44. But you better get moving. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

This varies between airlines, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel your flight online.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Brussels - National Airport (BRU) to Dublin Airport (DUB) flights, you'll see a "no change fees" filter for you to select.

Forget about a movie marathon on this flight — it's just 780 kilometres from Zaventem to Corballis. Find your seat, order some snacks and you'll be there in next to no time.

Aer Lingus (EI) is a popular option. It offers 65 flights between Brussels Airport and Dublin Airport (DUB) each month. Like some more options? Check out the fares with Ryanair (FR). This carrier offers 52 flights every month between these airports.

Airline tickets from Brussels - National Airport (BRU) to Dublin Airport (DUB) are available up to 12 months prior to departure on Expedia. And although you may score a fantastic last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.