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Find cheap flights to Brussels from €33

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Brussels departing on 27/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 18/4
Thu 25/4

Search hundreds of travel sites at once for deals on flights to Brussels

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Brussels, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,600,107 times on KAYAK, and here's why:

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Cheap flight deals to Brussels

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Brussels that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
06:50 - 09:40DUB-BRU
1h 50mdirect
21:25 - 22:00BRU-DUB
1h 35mdirect
€70Aer Lingus
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Wed, 10 Apr - Fri, 12 Apr
06:50 - 09:40DUB-BRU
1h 50mdirect
21:25 - 22:00BRU-DUB
1h 35mdirect
€93Aer Lingus
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Mon, 15 Apr - Mon, 22 Apr
12:40 - 18:30DUB-BRU
4h 50m1 stop
21:25 - 22:00BRU-DUB
1h 35mdirect
€130
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Wed, 10 Apr - Fri, 12 Apr
20:35 - 09:20DUB-BRU
11h 45m1 stop
21:25 - 22:00BRU-DUB
1h 35mdirect
€137
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Mon, 15 Apr - Mon, 22 Apr
13:00 - 19:15DUB-BRU
5h 15m1 stop
20:05 - 07:55BRU-DUB
12h 50m1 stop
€145SWISS
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Wed, 17 Apr - Wed, 24 Apr
18:45 - 10:15DUB-BRU
14h 30m1 stop
19:10 - 18:00BRU-DUB
23h 50m1 stop
€152SWISS
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Mon, 15 Apr - Mon, 22 Apr
12:40 - 18:30DUB-BRU
4h 50m1 stop
19:00 - 19:15BRU-DUB
25h 15m1 stop
€180Scandinavian Airlines
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Wed, 10 Apr - Fri, 12 Apr
20:00 - 10:05DUB-BRU
13h 05m1 stop
15:05 - 08:20BRU-DUB
18h 15m1 stop
€204British Airways
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Thu, 27 Jun - Tue, 16 Jul
20:30 - 09:55ORK-BRU
12h 25m1 stop
19:55 - 23:45BRU-ORK
4h 50m1 stop
€288British Airways
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Wed, 17 Jul - Sat, 20 Jul
19:00 - 09:50DUB-BRU
13h 50m1 stop
13:10 - 18:10BRU-DUB
6h 00m1 stop
€344Scandinavian Airlines
Find Deal
Sat, 29 Jun - Sun, 30 Jun

Flights to Brussels - Travel Insights & Trends

Get data-powered insights and trends into flights to Brussels to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Brussels?

The average price of all flights to Brussels clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Brussels is Sunday where tickets can be as cheap as €69. On the other hand, the most expensive day to fly is Friday, where prices are €130 on average.

What is the cheapest time of day to fly to Brussels?

The average price for all flights to Brussels depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Brussels is generally at night, when flights cost €58 on average. The most expensive time of day to fly to Brussels is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €117.

What is a good deal for flights to Brussels?

If you’re looking for cheap airfare to Brussels, 25% of our users found tickets to Brussels for the following prices or less: From Dublin €44 one-way - €58 return.

How far in advance should I book a flight to Brussels?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Brussels, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

Which is the cheapest airport to fly into in Brussels?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Brussels is Charleroi Brussels Airport, with an average flight price of €73.

How many airports are there in Brussels?

There are 5 airports in Brussels: Brussels Airport (BRU), Charleroi Brussels Airport (CRL), Antwerp Deurne Airport (ANR), Ostende-Bruges Airport (OST) and Liège Bierset Airport (LGG). The busiest airport is Brussels Airport (BRU), with 69% of all flights arriving there.

How long is the flight to Brussels?

The duration of your flight to Brussels depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Brussels on KAYAK are from Dublin, which takes 1h 45m, Cork, which takes 4h 05m, and Shannon, which takes 16h 05m.

How many direct flights to Brussels are there each day?

There are around 7 direct flights from within Ireland to Brussels every day. Most flights depart in the morning, with 05:00 the most common departure time and 50% of flights departing in the morning.

How many direct flights to Brussels are there each week?

Each week there are around 44 direct flights from within Ireland to Brussels. The most common day for departures is Wednesday, with 18% of flights taking off on this day.

How many long-haul flights are there to Brussels each week?

Each week there are around 141 long-haul flights (6-12 hour flight duration), 198 medium-haul (3-6 hour flight duration) and 2,298 short-haul (up to 3 hour flight duration) flights to Brussels. The most long-haul flights depart from New York.

How many cities have direct flights to Brussels?

From Ireland, there are direct flights to Brussels from 2 cities. The city with the most direct flights is Dublin, with 41 direct flights each week.

Good to know

Cheapest flight

€33
Flight from Dublin to Brussels Airport

When to book flights to Brussels

Are your dates flexible? Find out the best times to travel to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Brussels based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Brussels flights

  • Which Brussels airport is closest to central Brussels?

    Out of the 2 airports in Brussels, Brussels Airport is the nearest to the city center (11 km). You'll travel 44 km to reach the center of Brussels if you land in Charleroi Brussels

  • How much is a flight to Brussels?

    On average, a flight to Brussels costs €74. The cheapest price found on KAYAK in the last 2 weeks cost €29 and departed from Dublin Airport.

  • How does KAYAK find such low prices on flights to Brussels?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Brussels.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Brussels?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Brussels?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Brussels?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Brussels

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Brussels flight deals.

Prefer to fly direct to Brussels?

Find which airlines fly direct to Brussels, which days they fly and book direct flights.

Direct departures

Ireland to Brussels

Monday

ANA, AccesRail, Aegean Airlines, +82 more

ANA, AccesRail, +83 more

Tuesday

ANA, AccesRail, Aegean Airlines, +77 more

ANA, AccesRail, +78 more

Wednesday

ANA, AccesRail, Aegean Airlines, +79 more

ANA, AccesRail, +80 more

Thursday

ANA, AccesRail, Aegean Airlines, +80 more

ANA, AccesRail, +81 more

Friday

ANA, AccesRail, Aegean Airlines, +81 more

ANA, AccesRail, +82 more

Saturday

ANA, AccesRail, Aegean Airlines, +76 more

ANA, AccesRail, +77 more

Sunday

ANA, AccesRail, Aegean Airlines, +81 more

ANA, AccesRail, +82 more

See more direct flights

Direct returns

Brussels to Ireland

Monday

ANA, AccesRail, Aegean Airlines, +82 more

ANA, AccesRail, +83 more

Tuesday

ANA, AccesRail, Aegean Airlines, +77 more

ANA, AccesRail, +78 more

Wednesday

ANA, AccesRail, Aegean Airlines, +79 more

ANA, AccesRail, +80 more

Thursday

ANA, AccesRail, Aegean Airlines, +80 more

ANA, AccesRail, +81 more

Friday

ANA, AccesRail, Aegean Airlines, +81 more

ANA, AccesRail, +82 more

Saturday

ANA, AccesRail, Aegean Airlines, +76 more

ANA, AccesRail, +77 more

Sunday

ANA, AccesRail, Aegean Airlines, +81 more

ANA, AccesRail, +82 more

See more direct flights
See more direct flights

Book Cheap Brussels Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Brussels found on KAYAK in the last 72 hours.
10/4Wed
directAer Lingus
1h 50mDUB-BRU
12/4Fri
directAer Lingus
1h 35mBRU-DUB
€70
15/4Mon
directAer Lingus
1h 50mDUB-BRU
22/4Mon
directAer Lingus
1h 35mBRU-DUB
€93
10/4Wed
1 stop
4h 50mDUB-BRU
12/4Fri
direct
1h 35mBRU-DUB
€130
15/4Mon
1 stop
11h 45mDUB-BRU
22/4Mon
direct
1h 35mBRU-DUB
€137
17/4Wed
1 stopSWISS
5h 15mDUB-BRU
24/4Wed
1 stopSWISS
12h 50mBRU-DUB
€145
15/4Mon
1 stopSWISS
14h 30mDUB-BRU
22/4Mon
1 stopSWISS
23h 50mBRU-DUB
€152
10/4Wed
1 stopScandinavian Airlines
4h 50mDUB-BRU
12/4Fri
1 stopScandinavian Airlines
25h 15mBRU-DUB
€180
27/6Thu
1 stopBritish Airways
13h 05mDUB-BRU
16/7Tue
1 stopBritish Airways
18h 15mBRU-DUB
€204
17/7Wed
1 stopBritish Airways
12h 25mORK-BRU
20/7Sat
1 stopBritish Airways
4h 50mBRU-ORK
€288
29/6Sat
1 stopScandinavian Airlines
13h 50mDUB-BRU
30/6Sun
1 stopScandinavian Airlines
6h 00mBRU-DUB
€344

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Brussels found on KAYAK in the last 72 hours.
27/3Wed
directAer Lingus
1h 45mDUB-BRU
€33
10/4Wed
directAer Lingus
1h 50mDUB-BRU
€35
26/5Sun
directAer Lingus
1h 50mDUB-BRU
€37
8/4Mon
directRyanair
1h 50mDUB-BRU
€42
26/3Tue
1 stopScandinavian Airlines
5h 40mDUB-BRU
€73
6/4Sat
1 stopLufthansa
13h 30mDUB-BRU
€79
3/4Wed
1 stopScandinavian Airlines
4h 50mDUB-BRU
€84
17/4Wed
2 stops
13h 55mDUB-CRL
€85
25/4Thu
2 stops
9h 15mDUB-BRU
€86
24/3Sun
1 stopLufthansa
15h 05mDUB-BRU
€182

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Last minute flights to Brussels

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Brussels that are departing in the next 10 days.
23/3Sat
directAer Lingus
1h 45mDUB-BRU
22/4Mon
directAer Lingus
1h 35mBRU-DUB
€149
23/3Sat
directAer Lingus
1h 45mDUB-BRU
24/4Wed
directAer Lingus
1h 35mBRU-DUB
€175
23/3Sat
directAer Lingus
1h 45mDUB-BRU
26/4Fri
directAer Lingus
1h 45mBRU-DUB
€179
23/3Sat
multi-stop
17h 10mDUB-BRU
22/4Mon
direct
1h 35mBRU-DUB
€213
23/3Sat
multi-stopKLM
8h 05mDUB-BRU
25/4Thu
multi-stopKLM
6h 10mBRU-DUB
€215
23/3Sat
multi-stopKLM
8h 05mDUB-BRU
24/4Wed
multi-stopKLM
6h 10mBRU-DUB
€232
23/3Sat
direct
1h 45mDUB-BRU
25/4Thu
multi-stop
5h 15mBRU-DUB
€236
23/3Sat
multi-stopLufthansa
4h 25mDUB-BRU
22/4Mon
multi-stopLufthansa
4h 35mBRU-DUB
€276
23/3Sat
multi-stopSWISS
14h 10mDUB-BRU
26/4Fri
multi-stopSWISS
13h 25mBRU-DUB
€321
23/3Sat
multi-stopSWISS
15h 50mDUB-BRU
24/4Wed
multi-stopSWISS
13h 40mBRU-DUB
€332

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Flights to Brussels

Return flight deals:

Brussels - Ireland

Cabin classes: