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CA $29 Cheap Flights from Dublin (DUB) to Brussels (BRU)

View CA $29 flight on Sun, Sep 27, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Brussels Airport (BRU)

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Cheap flights from Dublin (DUB) to Brussels (BRU)

Prices were available within the past 7 days and start at CA $29 for one-way flights and CA $99 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, Sep 5 - Sat, Sep 12
DUB
Dublin
BRU
Brussels
CA $99 Roundtrip, found 5 days ago
CA $99
Roundtrip
found 5 days ago
Select Ryanair flight, departing Sat, Sep 5 from Dublin to Brussels, returning Sat, Sep 12, priced at CA $99 found 5 days ago
Ryanair
Tue, Aug 11 - Sun, Aug 30
DUB
Dublin
BRU
Brussels
CA $106 Roundtrip, found 1 day ago
CA $106
Roundtrip
found 1 day ago
Select Ryanair flight, departing Tue, Aug 11 from Dublin to Brussels, returning Sun, Aug 30, priced at CA $106 found 1 day ago
Ryanair
Fri, Aug 21 - Wed, Sep 2
DUB
Dublin
BRU
Brussels
CA $110 Roundtrip, found 2 days ago
CA $110
Roundtrip
found 2 days ago
Select Ryanair flight, departing Fri, Aug 21 from Dublin to Brussels, returning Wed, Sep 2, priced at CA $110 found 2 days ago
Ryanair
Fri, Aug 21 - Wed, Sep 2
DUB
Dublin
BRU
Brussels
CA $112 Roundtrip, found 2 days ago
CA $112
Roundtrip
found 2 days ago
Select Ryanair flight, departing Fri, Aug 21 from Dublin to Brussels, returning Wed, Sep 2, priced at CA $112 found 2 days ago
Ryanair
Wed, Aug 5 - Wed, Aug 26
DUB
Dublin
BRU
Brussels
CA $115 Roundtrip, found 5 days ago
CA $115
Roundtrip
found 5 days ago
Select Ryanair flight, departing Wed, Aug 5 from Dublin to Brussels, returning Wed, Aug 26, priced at CA $115 found 5 days ago
Ryanair
Wed, Aug 5 - Wed, Aug 26
DUB
Dublin
BRU
Brussels
CA $121 Roundtrip, found 5 days ago
CA $121
Roundtrip
found 5 days ago
Select Ryanair flight, departing Wed, Aug 5 from Dublin to Brussels, returning Wed, Aug 26, priced at CA $121 found 5 days ago
Aer Lingus
Sat, Sep 5 - Sat, Sep 12
DUB
Dublin
BRU
Brussels
CA $131 Roundtrip, found 5 days ago
CA $131
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Sat, Sep 5 from Dublin to Brussels, returning Sat, Sep 12, priced at CA $131 found 5 days ago
British Airways
Wed, Oct 7 - Wed, Oct 14
DUB
Dublin
BRU
Brussels
CA $278 Roundtrip, found 17 hours ago
CA $278
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Oct 7 from Dublin to Brussels, returning Wed, Oct 14, priced at CA $278 found 17 hours ago
Lufthansa
Thu, Nov 12 - Sun, Nov 15
DUB
Dublin
BRU
Brussels
CA $295 Roundtrip, found 2 days ago
CA $295
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Nov 12 from Dublin to Brussels, returning Sun, Nov 15, priced at CA $295 found 2 days ago
Scandinavian Airlines
Wed, Sep 30 - Tue, Oct 6
DUB
Dublin
BRU
Brussels
CA $308 Roundtrip, found 1 day ago
CA $308
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, Sep 30 from Dublin to Brussels, returning Tue, Oct 6, priced at CA $308 found 1 day ago

Alternative airports near Brussels

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city centre is 15 minutes. Flights from CA $326
BRU
Brussels - National
CheapestClosest
Average driving time to city centre15 min
Flights from CA $326

Find the cheapest month to fly from Dublin (DUB) to Brussels (BRU)

June is typically the cheapest month to fly

From CA $72 - CA $374 per traveller.

Frequently asked questions

How much does a flight from Dublin (DUB) to Brussels (BRU) cost?
You can find cheap one-way flights from CA $29 and cheap return flights from CA $99 DUB to BRU with Expedia. One-way flights typically cost between CA$220 and CA$1,090 and return flights often range between CA$359 and CA$1,312. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when DUB to BRU ticket fares go up or down.
What is the cheapest month to fly from Dublin (DUB) to Brussels (BRU)?
The cheapest months to fly from Dublin (DUB) to Brussels (BRU) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dublin (DUB) to Brussels (BRU-Brussels - National)?
There are 2 airlines offering direct flights from Dublin (DUB) to Brussels (BRU-Brussels - National):
  • Ryanair operates 14 direct flights from DUB to BRU every week.
  • Aer Lingus operates 12 direct flights from DUB to BRU every week.
What is the cheapest airline that flies from Dublin (DUB) to Brussels (BRU-Brussels - National)?
Ryanair is one of the cheapest airlines offering nonstop return flights from Dublin (DUB) to Brussels (BRU-Brussels - National), with tickets starting from around CA$93 for flights that can be booked for departure within the next year. For connecting flights, BA Cityflyer is one of the cheapest airlines, with return tickets starting from around CA$328. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Dublin (DUB) to Brussels (BRU)?
To find a cheap flight from Dublin (DUB) to Brussels (BRU), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Dublin (DUB) to Brussels (BRU-Brussels - National)?
The best airline to fly with from Dublin (DUB) to Brussels (BRU-Brussels - National) will differ from traveler to traveler. If you like to fly early, Aer Lingus offers early morning flights. If price is the most important factor, Ryanair typically offers the lowest fares. Lufthansa offers the most daily flights from Dublin (DUB) to Brussels (BRU-Brussels - National), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Dublin (DUB) to Brussels (BRU)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dublin (DUB) to Brussels (BRU-Brussels - National)?
You'll find around 4 nonstop flights per day from Dublin (DUB) to Brussels (BRU-Brussels - National). For even more choices, look at flights that include layovers, as there are approximately 49 connecting flights per day. Some common connection points include Frankfurt Intl. (FRA), Zürich (ZRH), and Kastrup (CPH).
What is the earliest flight from Dublin (DUB) to Brussels (BRU-Brussels - National)?
The earliest flight from Dublin (DUB) to Brussels (BRU-Brussels - National) typically departs around 4:15 AM. This service is offered by Portugalia and TAP Portugal. This is a seasonal service active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dublin (DUB) to Brussels (BRU-Brussels - National)?
You'll typically find the most flights from Dublin (DUB) to Brussels (BRU-Brussels - National) on a Friday, with around 51 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Aer Lingus, Lufthansa, and British Airways. Flight options on Fridays are notably more plentiful compared to other days of the week, offering you greater flexibility.
What are the most popular departure times for flights from Dublin (DUB) to Brussels (BRU-Brussels - National)?
The most popular departure times for flights from Dublin (DUB) to Brussels (BRU-Brussels - National) are in the early morning, from 6am to 9am. Many major carriers, including Aer Lingus, Lufthansa and KLM, offer flights during this window. Many travellers prefer these times because it allows for an early arrival in Brussels, giving you a full day to start your activities.
How long does it take to fly from Dublin (DUB) to Brussels (BRU-Brussels - National)?
A non-stop flight from Dublin (DUB) to Brussels (BRU-Brussels - National) typically takes around 1 hour 48 minutes, covering a distance of approximately 784 kilometres. If you opt for a one-stop flight, the journey will take longer, usually around 7 hours 48 minutes. Flights with two or more stops will extend your travel time even further, to about 12 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Dublin (DUB) to Brussels (BRU-Brussels - National)?
You can fly business class between DUB and BRU. First class is not typically offered on this route.Airlines that offer business class service on this route include:
  • Lufthansa
  • Air France
  • KLM
  • SAS
  • Swiss International Air Lines
  • Air Baltic
  • BA Cityflyer
  • Helvetic Airways
  • Med View Airlines
  • British Airways
  • Iberia Express
  • Edelweiss Air
  • Portugalia
  • Hop!
  • Cityjet
How do I earn miles on a Dublin (DUB) to Brussels (BRU-Brussels - National) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Brussels (BRU-Brussels - National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Brussels (BRU) from Dublin (DUB)?
If you're planning to travel to Brussels from DUB, you can fly directly into Brussels - National (BRU). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Schiphol (AMS), or Zürich (ZRH) before reaching Brussels. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Brussels (BRU-Brussels - National) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Brussels (BRU-Brussels - National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Brussels (BRU-Brussels - National) flight and hotel package?
Securing a Dublin (DUB) to Brussels (BRU-Brussels - National) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Brussels (BRU)?
If you booked your Dublin (DUB) to Brussels (BRU) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Austrian Airlines, British Airways, Iberia, KLM, Lufthansa, Ryanair, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
CA $99
Distance
778 km
Average flight time
2 hours 46 mins

Book with confidence

Dublin to Brussels Flights

The easy way to book your flights from Dublin to Brussels 

With Expedia, it’s simple to find and book flights to Brussels from Dublin whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Brussels - National, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Dublin to Brussels today, tomorrow, or this week.  

 

Save dollars with cheap flights from Dublin, DUB to Brussels - National, BRU 

Sort your search results by price to find great deals on your flight from Dublin to Brussels—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Brussels from Dublin currently is just CA $99 rising to CA $308.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Brussels  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Brussels from Dublin 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Brussels with Expedia today.

Dublin to Brussels Flights

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