Cheap flights to Brussels (BRU) from 126 €

Brussels airport

Brussels-National

How to get to the city: There are trains that connect the airport with various points in Brussels. There are also buses that make the journey between the airport and the city.

Terminals: The airport has a four-storey terminal.

Frequently asked questions about our cheap flights to Brussels

You can save on your plane ticket and get the cheapest flight if you avoid peak season, book in advance and are flexible about dates and times for both your outbound and return flight. And if you haven't decided on a specific destination for your trip, have a look at our offers for some inspiration: you're sure to find the cheapest flight.

To find out which day is the cheapest to fly, just start a search in our cheap flight finder. Tell us where you are flying from, where you want to go and what dates you're thinking of. We'll show you the cheapest flights not only for the date you searched but on surrounding days as well, for both the outbound and return flight, so you can find the best deal. And be sure to look carefully at the different flight options we offer every day: certain times may save you even more on the price of your ticket.

You can get the cheapest flights by travelling outside peak season. Although it depends on the destination, in general Christmas, Easter and school holidays are peak season. Besides, if you're thinking about a weekend getaway, the earlier you book your flight, the better the price.

You can find cheap flights any day of the week. The key to finding the best deals is to book early and be flexible. Usually, the earlier you book your plane tickets, the cheaper they will be. Besides, if you have some wiggle room as regards dates and times of flights, you'll be able to choose the cheapest price.

The earlier you book your flights, the better the prices. Prices depend on the remaining seats on the flight and whether the cheapest fares (Economy) are still available or are selling out. So booking in advance is essential to get cheap flights.

Iberia offers different fares to guarantee the best deal for your travel needs. The Basic fare guarantees you the cheapest flight.

Check the documents you need for your flight to Brussels

General documents

When you finish buying your plane ticket, remember to check the travel documents you will need. You can check here whether you need a visa, passport, insurance or any other document, depending on the origin and destination of your flight.

FAQs

Any questions? Check our FAQs on travel documents: we'll explain the documents you need to fly with Iberia as well as specific immigration and customs requirements.

Useful information for flying to Brussels

¡Hola, Brussels!

Europe's administrative capital; traditional yet ultra-modern; bureaucratic yet extravagant; Eurocratic yet multicultural. A city with hundreds of bars and cafes, beautiful public square and mediaeval palaces that sit alongside art nouveau buildings and even the latest concrete structures. If you're looking for cheap flights to Brussels for your family, don't miss the Mini-Europe theme park. Must-see attractions for all ages: the Palace of Justice, the Basilica of the Sacred Heart and the iconic Atomium. The city also offers a wide range of museums, such as the Magritte Museum, the Musical Instruments Museum, and the highly original Comic Arts Museum.

Take advantage of our flight deals to Brussels and enjoy great experiences like sitting in a corner of the magnificent Grand Place, a UNESCO world heritage site, while eating a portion of mussels or chips accompanied by a typical Belgian beer.

Average prices in Brussels

Restaurants

Food, Cheap Restaurant: 15,00 €
Fast food menu: 9,00 €
Local Beer (0.5 litre glass or pint): 4,29 €
Cappuccino (regular): 3,04 €
Soft drink (0.33 liter bottle): 2,44 €
Water (0.33 liter bottle): 2,36 €

Transport

One-Way Ticket (Local Transport): 2,40 €
Taxi 1km (Normal Rate): 1,94 €
Gasoline (1 liter): 2,35 €

Sports and Leisure

Cinema, International Premiere, 1 Seat: 11,00 €

The weather in Brussels

January

6º / 1º

February

7º / 1º

March

10º / 3º

April

14º / 5º

May

18º / 9º

June

21º / 12º

July

23º / 14º

August

22º / 14º

September

19º / 12º

October

15º / 9º

November

10º / 5º

December

7º / 2º

Events at our cheap flight destinations to Brussels

Image: Lucky Business

Imagen de Lucky Business in Shutterstock

2026-08-14 - 2026-08-15

CHEB in Situ

Les Brigittines

Image: Tsuguliev

Imagen de Tsuguliev in Shutterstock

2026-08-15 - 2026-08-15

BRUiTAL meets Karrakallas

Les Brigittines

Image: Osandi Yenulya

Imagen de Osandi Yenulya in Shutterstock

2026-07-31 - 2026-07-31

Flashback Fever

Madame Moustache

Image: Nowaczyk

Imagen de Nowaczyk in Shutterstock

2026-03-07 - 2026-08-16

Perfect Picture

Palais des Beaux-Arts

Check out all events at Brussels

Complete your flight according to your needs

Accommodations

Booking.com connects travellers with accommodation in more than 158,000 destinations worldwide. With more than 28 million establishments, from luxury hotels to apartments, the accommodation of your dreams is just a click away. Iberia and Booking.com let you experience the world.

Car hire

AVIS, present in almost 200 countries worldwide, offers the widest range of hire cars. Besides, as a member of Iberia Plus you unlock exclusive advantages: special rates to get the best deal, free additional driver and with each car hire Avios that you can swap for flights and leisure experiences.

Cheap flights to Brussels (BRU) from 126 €

Brussels airport

Brussels-National

Frequently asked questions about our cheap flights to Brussels

Check the documents you need for your flight to Brussels

General documents

FAQs

Useful information for flying to Brussels

¡Hola, Brussels!

Average prices in Brussels

Restaurants

Transport

Sports and Leisure

The weather in Brussels

Events at our cheap flight destinations to Brussels

Complete your flight according to your needs

Accommodations

Car hire

Flights Spain - Brussels

Flights Europe - Brussels

Flights America - Brussels

North America

South America

Central America and the Caribbean

Flights Africa - Brussels

Cheap flights to Brussels (BRU) from 126 €

Brussels airport

Brussels-National

Frequently asked questions about our cheap flights to Brussels

How do I get the cheapest flight to Brussels?

What days of the week are cheapest to fly to Brussels?

When are the best flight deals to Brussels?

What day of the week is best for getting a cheap plane ticket to Brussels?

How far in advance should I book a flight to Brussels to get the best deal?

Which fare guarantees me the best deal for my flight to Brussels?

Check the documents you need for your flight to Brussels

General documents

FAQs

Useful information for flying to Brussels

¡Hola, Brussels!

Average prices in Brussels

Restaurants

Transport

Sports and Leisure

The weather in Brussels

Events at our cheap flight destinations to Brussels

Complete your flight according to your needs

Accommodations

Car hire

Flights Spain - Brussels

Flights Europe - Brussels

Flights America - Brussels

North America

South America

Central America and the Caribbean

Flights Africa - Brussels