€16 Find Cheap Flights from Dublin to Brussels Airport – Compare and Save

For Dublin to Brussels Airport, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Brussels Airport back to Dublin, the best deals are generally found on Wednesday, with Monday being the most expensive.

The cheapest month for flights from Dublin to Brussels Bruxelles-National Airport is January, where tickets cost €62 (return) on average. On the other hand, the most expensive months are May and April, where the average cost of round-trip tickets is €158 and €130 respectively.

No, with an average price for the route of €124, prices are generally cheapest when you fly direct.

To get a below average price on the flight from Dublin to Brussels Bruxelles-National Airport, you should book around 4 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

In the past 5 days, the cheapest return tickets from Dublin to Brussels Airport were found on Ryanair (€39) and Aer Lingus (€77).

There are 2 airlines that fly direct from Dublin to Brussels Bruxelles-National Airport. They are Aer Lingus and Ryanair. The cheapest airline for this route is Ryanair, with the best return deal found costing €47. On average, the best prices for this route can be found at Ryanair.

Weekly flights between Dublin and Brussels historically see delays in approximately 13% of cases, with the average delay over the past year being 109 minutes.

Typically, flights leaving at night tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Wednesday is the day of the week with the fewest delays on this flight route, while Thursday has typically experienced more delays than other days.

Based on our data, Aer Lingus have experienced the fewest delays on this route in the past 12 months, with only about 11% of their flights encountering any delays.

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 3 and 4 direct flights that take off from Dublin and land in Brussels Bruxelles-National Airport, with an average flight time of 1h 46m. The most common departure time is 06:00 and most flights take off in the morning. Each week, there are 26 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Tuesday.