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Flights to Brussels

€27 Cheap flights to Brussels

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Brussels departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Brussels

Cheap return flights

Recommended return deals departing in the coming months from the most popular airlines that fly to Brussels.
Ryanair Logo
06:30 - 09:00DUB-BRU
1h 30mdirect
Ryanair Logo
09:35 - 10:15BRU-DUB
1h 40mdirect
€52Ryanair
Find Deal
Mon, 2 Jun - Wed, 11 Jun
Ryanair Logo
19:55 - 22:35DUB-CRL
1h 40mdirect
Ryanair Logo
18:45 - 19:30CRL-DUB
1h 45mdirect
€52Ryanair
Find Deal
Fri, 13 Jun - Fri, 20 Jun
 Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
 Logo
22:25 - 23:05BRU-DUB
1h 40mdirect
Mon, 19 May - Mon, 19 May
Aer Lingus Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
Aer Lingus Logo
21:20 - 21:55BRU-DUB
1h 35mdirect
€71Aer Lingus
Find Deal
Tue, 10 Jun - Mon, 23 Jun
 Logo
20:55 - 21:35DUB-BRU
23h 40m1 stop
 Logo
21:20 - 21:55BRU-DUB
1h 35mdirect
Tue, 17 Jun - Mon, 23 Jun
Aer Lingus Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
Aer Lingus Logo
21:20 - 21:55BRU-DUB
1h 35mdirect
€79Aer Lingus
Find Deal
Tue, 17 Jun - Mon, 23 Jun
Scandinavian Airlines Logo
12:20 - 18:20DUB-BRU
5h 00m1 stop
Scandinavian Airlines Logo
20:30 - 09:25BRU-DUB
13h 55m1 stop
€145Scandinavian Airlines
Find Deal
Fri, 13 Jun - Fri, 20 Jun
Scandinavian Airlines Logo
12:20 - 18:20DUB-BRU
5h 00m1 stop
Scandinavian Airlines Logo
10:20 - 18:15BRU-DUB
8h 55m1 stop
€152Scandinavian Airlines
Find Deal
Thu, 12 Jun - Mon, 16 Jun
SWISS Logo
16:50 - 08:50ORK-BRU
15h 00m1 stop
SWISS Logo
06:55 - 16:00BRU-ORK
10h 05m1 stop
€160SWISS
Find Deal
Fri, 23 May - Fri, 30 May
SWISS Logo
16:50 - 08:50ORK-BRU
15h 00m1 stop
SWISS Logo
06:55 - 16:00BRU-ORK
10h 05m1 stop
€161SWISS
Find Deal
Fri, 23 May - Fri, 30 May

See travel insights to Brussels from

Brussels flights insights and trends

Explore insights for your Brussels flight to craft the best travel plan

What is the cheapest month to fly to Brussels?

The month of January is, on average, the cheapest month to fly to Brussels from Ireland, with most prices found around €65. If you are unable to visit Brussels during the month of January, then departing from Ireland during the month September is also very affordable. Most momondo users find prices during this month for around €69.

What is the absolute cheapest flight to Brussels?

In the past two weeks, users have booked deals to Brussels for €35/person, which is 71% cheaper than the average flight to Brussels. To find the cheapest price to Brussels from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

What is the cheapest day to depart on your flight to Brussels?

On average, the least expensive day to fly to Brussels from Ireland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as €94. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Brussels on Thursday is €148.

What is the cheapest time of day to depart on your flight to Brussels?

In the afternoon is the cheapest time of day to fly from Ireland to Brussels when you can find flight prices for as low as €124. Flying to Brussels in the afternoon is an ideal time because this is during off-peak travel hours. Flights at midday are often more expensive, with an average ticket price of €170.

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

You are more likely to see cheaper flights to Brussels from Ireland when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around €97 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Ireland for as low as €70 on momondo.

Cheapest flights to Brussels

Find the cheapest flights to Brussels from your nearest city or airport
CHEAPEST MONTH TO FLY TO BRUSSELS FROM DUBLINJanuary33% cheaperFlying from Dublin to Brussels costs on average just €65 in January
MOST EXPENSIVE MONTH TO FLY TO BRUSSELS FROM DUBLINDecember32% more expensiveIt costs about €129 for flights to Brussels from Dublin in December
MOST POPULAR MONTH TO FLY TO BRUSSELS FROM DUBLINJune468% more users visitedMore momondo users searched in flights to Brussels from Dublin in June than any other month

Cheap Brussels flight deals and tips

Summary info about Brussels flight prices, duration and airlines

Best One-Way Price

€27

Best Round-Trip Price

€52

Fastest flight time

1h 30m

Popular in

December
The best one-way flight price to Brussels from Ireland in the last 72 hours is €27 (Dublin to Brussels Bruxelles-National).
The best round-trip flight price to Brussels from Ireland in the last 72 hours is €52 (Dublin to Brussels Bruxelles-National).
The fastest flight to Brussels from Ireland takes 1h 30m (Dublin to Brussels Bruxelles-National).
December has the highest demand for flights to Brussels, with a 4% price increase on average.

Frequently asked questions about flying to Brussels

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

The ideal time to book your flight to Brussels is 43 days in advance, when prices tend to average €97. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Ireland for as low as €39 on momondo.

Is there an alternative airport near Brussels?

Antwerp Deurne Airport or Charleroi Brussels Airport can be an alternative airport used for travel to Brussels.

Is there a cheaper alternative to flying into Brussels?

Charleroi Brussels Airport has an average price of €123 per person and is typically the cheapest airport to fly into when visiting Brussels. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What’s the closest airport to Place Rogier?

Brussels Bruxelles-National in Brussels is the closest airport to Place Rogier (distance: 10.1 km).

When did momondo last update prices for flights to Brussels?

Prices for flights to Brussels are refreshed on a daily basis.

How many operators does momondo search for flights to Brussels?

How old do you have to be to fly to Brussels?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Brussels.

What documentation or ID do you need to fly to Brussels?

The travel and health documents required for your trip to Brussels can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Brussels. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal to Brussels?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brussels.

Can I find flights to Brussels with flexible booking policies on momondo?

Yes. All flights to Brussels on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Brussels?

Once you have performed a search for flights to Brussels, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Brussels right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Brussels and let you know when they change.


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1 adult
Tue 6/5
Tue 13/5

Find better results for your trip to Brussels

Popular Flights to Brussels

Popular routes according to searches in the past day on momondo

Cheapest flight routes to Brussels

These routes have the cheapest flights to Brussels found by momondo users in Ireland
DepartingDestinationBest TimeBest Price
DublinBrussels1h 40m€31
ShannonBrussels15h 45m€128
CorkBrussels1h 40m€160