Cheap flights from Dublin to Brussels from £22
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Brussels departing on 30/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Ryanair flights from Dublin to Brussels Bruxelles-National Airport
Our best Ryanair deals on Dublin to Brussels Bruxelles-National Airport flight tickets
KLM flights from Dublin to Brussels Bruxelles-National Airport
Our best KLM deals on Dublin to Brussels Bruxelles-National Airport flight tickets
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How to get the cheapest flight ticket from Dublin to Brussels Bruxelles-National Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Brussels Bruxelles-National Airport?
If you don’t want to visit Brussels Bruxelles-National Airport in January, then you should wait until September to fly from Dublin, when ticket prices are also cheap, with an average price of £58.
What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?
Our data shows that Tuesday is the least expensive day to fly to Brussels Bruxelles-National Airport. Tickets to fly out on this day can be as low as £59. On the other hand, Thursday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £108.
What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?
Our data shows that the cheapest Dublin to Brussels Bruxelles-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Brussels Bruxelles-National Airport in the afternoon for as low as £67. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £85 on average. Flights to Brussels Bruxelles-National Airport from Dublin at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Dublin to Brussels Bruxelles-National flight route?
Fly from Dublin to Brussels Bruxelles-National for the best Dublin - Brussels Bruxelles-National flight prices
How far in advance should I book a flight to Brussels Bruxelles-National Airport?
You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Dublin when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around £82 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Dublin for as low as £59 on momondo.
What cabin class options are available on Dublin to Brussels Bruxelles-National flights?
There are 1 cabin classes available to choose from on Dublin to Brussels Bruxelles-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Dublin to Brussels Bruxelles-National Airport on average per day?
As of May 2025, 6 flights take off from Dublin and land in Brussels Bruxelles-National Airport each day. The most common flight departure time for this route is 17:00, with 54% of daily flights taking off in the afternoon.
How many flights depart from Dublin to Brussels Bruxelles-National Airport on average per week?
As of May 2025, 45 flights take off from Dublin and land in Brussels Bruxelles-National Airport each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.
When to book flights from Dublin to Brussels Bruxelles-National Airport
Cheap Dublin to Brussels Bruxelles-National Airport (DUB to BRU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to Brussels Bruxelles-National Airport
How far is Dublin to Brussels Bruxelles-National by plane?
The straight-line distance from Dublin to Brussels Bruxelles-National is 485.2 mi. 1h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Dublin Airport to Brussels Bruxelles-National Airport?
Prices for flights from Dublin Airport to Brussels Bruxelles-National Airport refresh daily.
How many operators does momondo search for flights from Dublin Airport to Brussels Bruxelles-National Airport?
The number of operators available for flights from Dublin Airport to Brussels Bruxelles-National Airport is 2 as of May 2025.
How old do you have to be to fly from Dublin Airport to Brussels Bruxelles-National Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Brussels Bruxelles-National Airport.
What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?
The necessary travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Dublin to Brussels Bruxelles-National Airport?
momondo data reveals that the most frequently booked plane model on the route from Dublin to Brussels Bruxelles-National Airport is Airbus A320-100/200, representing 45.45% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 37.61%, Boeing 737 MAX 8 at 13.01%, and Boeing 767-300 (winglets) at 1.78%.
What is the most popular airline from Dublin to Brussels Bruxelles-National Airport?
momondo data reveals that the most frequently booked airline on the route from Dublin to Brussels Bruxelles-National Airport is Ryanair, representing 71% of all bookings. The subsequent popular airline is Aer Lingus at 29%.
Best airlines flying from Dublin to Brussels Bruxelles-National Airport
Compare and see reviews for airlines that fly from Dublin to Brussels Bruxelles-National Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £29 | Free Cancellation | Rating 6.8 5,054 reviews | |||
| PriceFrom £52 | Free Cancellation | Rating 7.0 1,076 reviews |
Aer Lingus Flights From Dublin to Brussels Bruxelles-National Airport
Aer Lingus operates around 13 flights from Dublin to Brussels Bruxelles-National Airport every week. The average price of these flights found in the last 72 hours has been £107, but momondo users have found Aer Lingus deals from Dublin to Brussels Bruxelles-National Airport from as low as £70 round-trip. Aer Lingus has been scored 7.0/10 in 1,076 reviews.
Ryanair Flights From Dublin to Brussels Bruxelles-National Airport
Across 5,054 Ryanair reviews on momondo, the average score is 6.8/10. Ryanair flies from Dublin to Brussels Bruxelles-National Airport about 7 times each week, with ticket deals ranging from £38 to £94. Price data is based on momondo searches in the last 72 hours.
Travelling to a place near Brussels?
Book flights to Brussels if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Dublin to Brussels?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Brussels . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Dublin to Brussels with flexible booking policies on momondo?
momondo does allow users to show only those flights to Brussels from Dublin which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Dublin to Brussels?
Once you have performed a search for Dublin to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Dublin to Brussels right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Dublin to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.