£16 Cheap Flights from Dublin (DUB) to Brussels (BRU)

You can find cheap one-way flights from £16 and cheap return flights £38 DUB to BRU with Expedia. One-way flights typically cost between £117 and £580, and return flights often range between £191 and £698. 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.

January is typically the cheapest month to fly from Dublin (DUB) to Brussels (BRU-Brussels - National), with average return fares around £165. January often sees lower prices because it falls after the busy holiday season, when travel demand tends to decrease. March and November are also good months to find deals on this route.

Enter DUB to BRU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

To find a cheap flight from Dublin (DUB) to Brussels (BRU-Brussels - National), 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.

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.

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.

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).

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Dublin (DUB) to Brussels (BRU). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

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.

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.

Flying nonstop from DUB to BRU takes around 1 hour 50 minutes, with the route covering approximately 784 kilometers. Flights with a layover typically take 11 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

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

It's easy to earn miles on a Dublin (DUB) to Brussels (BRU) 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.

Typically, booking a last minute flight from Dublin (DUB) to Brussels (BRU) 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.

Securing a Dublin (DUB) to Brussels (BRU) 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.

If you booked your Dublin (DUB) to Brussels (BRU-Brussels - National) 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.