Cheap flights from Dublin to Brussels
The lowest fare found is €19. The cheapest month to fly is October.
Search live pricesSearch round-trip pricesLowest price by month
| October | €19 |
| December | €34 |
| July | €55 |
| September | €61 |
When is the cheapest time to fly from Dublin to Brussels?
Fares are typically lowest in October, starting from €19.
Popular routes
- Dublin → Dusseldorf
- Dublin → Lisbon
- Dublin → Stockholm
- Dublin → London Stansted
- Dublin → Athens
- Dublin → Milan
- Dublin → Helsinki
- Dublin → Geneva
- Dublin → Berlin
- Dublin → Hamburg
- Dublin → Cologne
- Dublin → Stuttgart
Prices updated 2026-09-19