Cheap flights from Dublin to Brussels Bruxelles-National Airport
DUB — BRU
27 Nov — 4 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Brussels Bruxelles-National are usually found in January or September, booked 24 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Dublin to Bruxelles-National
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Bruxelles-National (BRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 October 2025.
Popular in
December
Cheapest in
January
Average price
C$ 180
Highest demand for flights based on searches. 7% potential increase in price (C$ 18 potential increase over avg. RT price).
Best time to book a flight from Dublin to Bruxelles-National
Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Dublin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dublin to Brussels Bruxelles-National Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Dublin to Brussels Bruxelles-National Airport?
Use this chart to determine the optimal time to book a round-trip flight from Dublin to Bruxelles-National. Price data was last updated on 24 October 2025.
To ensure you get the cheapest price possible for a flight from Dublin to Brussels Bruxelles-National Airport, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Dublin to Brussels Bruxelles-National Airport?
Currently, October is the cheapest month in which you can book a flight from Dublin to Brussels Bruxelles-National Airport (average of C$ 28). Flying from Dublin to Brussels Bruxelles-National Airport in December is currently the most expensive (average of C$ 91). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DUB to BRU?
Find hourly flight availability from Dublin to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.
When flying from Dublin to Brussels Bruxelles-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Dublin to Brussels Bruxelles-National Airport
Explore weekly flight availability from Dublin to Bruxelles-National. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 October 2025.
The most flights from DUB to BRU are scheduled on a Monday (7 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from Dublin to Brussels delayed?
About 13% of weekly flights between Dublin and Brussels have experienced delays in the past year, with the average delay time being 103 minutes.
What is the most punctual flight time for Dublin to Brussels flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dublin to Brussels flights?
Over the past year, Titan Airways has had the lowest number of delays on this route, with no flights being classified as delayed.
Reviews of airlines servicing Bruxelles-National
Get insights into the airlines that provide service to Bruxelles-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bruxelles-National. Reviews last updated 28 October 2025.
Read reviews from past customers who have flown Ryanair
from Dublin to Brussels Bruxelles-National Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
I paid extra for carryon luggage, but was charged additional €75 for my luggage (no, it is not too big, I fly with this Tumi all the time).
Related info for your journey
Find useful and relevant information for your journey from Dublin to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Dublin to Brussels Bruxelles-National?
Most people fly from Dublin (DUB) if they book a flight from Dublin to Brussels Bruxelles-National. On average, Dublin has 4 outbound flights to Brussels Bruxelles-National per day from 1 airline. Dublin is conveniently located just 9.2 km from Dublin’s city centre.
What is the cheapest airline to fly from Dublin to Brussels Bruxelles-National Airport round-trip?
Our cheapest airline available from Dublin to Brussels Bruxelles-National Airport is Ryanair. Our recent data shows that you can find tickets from as low as C$ 65 on this airline. Ryanair is currently priced 56% below the average price you’ll pay for this route.
What are the most reliable airlines from Dublin to Brussels Bruxelles-National Airport?
The top 3 most reliable airlines when flying from Dublin to Brussels Bruxelles-National Airport are Aer Lingus (75%), JetBlue (75%) and American Airlines (69%).
Can I find deals for flights from Dublin to Bruxelles-National that include hotel bookings?
Yes. In addition to deals on Dublin to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dublin to Bruxelles-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Bruxelles-National.
Can I find deals for business class flights from Dublin to Bruxelles-National?
Yes. Cheapflights offers flight deals from Dublin to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to Brussels Bruxelles-National Airport?
Currently, October is the cheapest month in which you can book a flight from Dublin to Brussels Bruxelles-National Airport (average of C$ 28). Flying from Dublin to Brussels Bruxelles-National Airport in December is currently the most expensive (average of C$ 91). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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Other flights to Bruxelles-National
Explore flights to Bruxelles-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 October 2025.
Top airline flying from Dublin to Bruxelles-National
Discover the top airline that operate flights from Dublin to Bruxelles-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 October 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dublin to Bruxelles-National?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Bruxelles-National. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Bruxelles-National?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Bruxelles-National from Dublin.
Can Cheapflights find flights from Dublin to Bruxelles-National with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Bruxelles-National flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Dublin to Bruxelles-National become cheaper?
Yes! Start tracking prices for Dublin to Bruxelles-National flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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