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Cheap flights from Ireland to Brussels from €18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Brussels departing on 4/8. 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

Recent return flight deals from Ireland to Brussels

Ryanair Logo
07:10 - 09:50DUB-BRU
1h 40mdirect
Ryanair Logo
20:45 - 21:25BRU-DUB
1h 40mdirect
€49Ryanair
Find Deal
Fri, 15 Aug - Fri, 22 Aug
Ryanair Logo
18:25 - 21:05DUB-BRU
1h 40mdirect
Ryanair Logo
22:25 - 23:05BRU-DUB
1h 40mdirect
€50Ryanair
Find Deal
Thu, 28 Aug - Mon, 1 Sep
Aer Lingus Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
Aer Lingus Logo
21:20 - 21:55BRU-DUB
1h 35mdirect
€53Aer Lingus
Find Deal
Mon, 11 Aug - Sun, 31 Aug
 Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
 Logo
22:20 - 23:00BRU-DUB
1h 40mdirect
Fri, 8 Aug - Tue, 19 Aug
Aer Lingus Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
Aer Lingus Logo
21:30 - 22:05BRU-DUB
1h 35mdirect
€70Aer Lingus
Find Deal
Mon, 4 Aug - Fri, 8 Aug
 Logo
06:50 - 09:35DUB-BRU
1h 45mdirect
 Logo
09:10 - 09:55BRU-DUB
1h 45mdirect
Sat, 6 Dec - Wed, 10 Dec
SWISS Logo
13:50 - 19:15ORK-BRU
4h 25m1 stop
SWISS Logo
06:55 - 13:05BRU-ORK
7h 10m1 stop
€183SWISS
Find Deal
Tue, 19 Aug - Tue, 26 Aug
SWISS Logo
13:50 - 19:15ORK-BRU
4h 25m1 stop
SWISS Logo
06:55 - 13:05BRU-ORK
7h 10m1 stop
€186SWISS
Find Deal
Tue, 19 Aug - Tue, 26 Aug
British Airways Logo
20:30 - 20:25ORK-BRU
22h 55m1 stop
British Airways Logo
20:25 - 23:45BRU-ORK
4h 20m1 stop
€307British Airways
Find Deal
Sun, 17 Aug - Tue, 26 Aug
British Airways Logo
16:15 - 09:55ORK-BRU
16h 40m1 stop
British Airways Logo
21:10 - 10:45BRU-ORK
14h 35m1 stop
€384British Airways
Find Deal
Tue, 30 Sep - Wed, 1 Oct

Ryanair flights from Ireland to Brussels Bruxelles-National Airport

Our best Ryanair deals on Ireland to Brussels Bruxelles-National Airport flight tickets
Ryanair
15 Aug
DUB07:10Dublin
1h 40m
BRU09:50Brussels Bruxelles-National
22 Aug
BRU20:45Brussels Bruxelles-National
1h 40m
DUB21:25Dublin
Ryanair
28 Aug
DUB18:25Dublin
1h 40m
BRU21:05Brussels Bruxelles-National
1 Sept
BRU22:25Brussels Bruxelles-National
1h 40m
DUB23:05Dublin
Ryanair
19 Aug
DUB06:45Dublin
1h 40m
BRU09:25Brussels Bruxelles-National
26 Aug
BRU22:20Brussels Bruxelles-National
1h 40m
DUB23:00Dublin

Aer Lingus flights from Ireland to Brussels Bruxelles-National Airport

Our best Aer Lingus deals on Ireland to Brussels Bruxelles-National Airport flight tickets
Aer Lingus
11 Aug
DUB06:50Dublin
1h 50m
BRU09:40Brussels Bruxelles-National
31 Aug
BRU21:20Brussels Bruxelles-National
1h 35m
DUB21:55Dublin
Aer Lingus
4 Aug
DUB06:50Dublin
1h 50m
BRU09:40Brussels Bruxelles-National
8 Aug
BRU21:30Brussels Bruxelles-National
1h 35m
DUB22:05Dublin
Aer Lingus
31 Aug
DUB06:50Dublin
1h 50m
BRU09:40Brussels Bruxelles-National
31 Aug
BRU21:20Brussels Bruxelles-National
1h 35m
DUB21:55Dublin

See travel insights to Brussels from

How to get the cheapest flight ticket from Ireland to Brussels Bruxelles-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

In general, January is the cheapest month to fly from Ireland to Brussels Bruxelles-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €63. If you aren’t able to travel to Brussels Bruxelles-National Airport during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €65.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart on your flight to Brussels Bruxelles-National Airport is on a Wednesday when prices can be found for as low as €99. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Brussels Bruxelles-National Airport on Monday is €357.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our data shows that the cheapest Ireland to Brussels Bruxelles-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Brussels Bruxelles-National Airport in the afternoon for as low as €117. Flights to Brussels Bruxelles-National Airport are more costly in the morning, with an average ticket price of €129. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ireland to Brussels Bruxelles-National flight route?

Fly from Dublin to Brussels Bruxelles-National for the best Ireland - Brussels Bruxelles-National flight prices

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around €94 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Ireland for as low as €59 on momondo.

What cabin class options are available on Ireland to Brussels Bruxelles-National flights?

There are 1 cabin classes available to choose from on Ireland to Brussels Bruxelles-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Ireland to Brussels Bruxelles-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Brussels Bruxelles-National Airport

Best price found

€18

Fastest flight time

1h 30m

Direct flights

Every day
The best one-way flight to Brussels Bruxelles-National Airport from Ireland in the past 72 hours is €18. The best return flight deal from Ireland to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is €49.
The fastest flight from Ireland to Brussels Bruxelles-National Airport takes 1h 30m
Direct flights go from Ireland to Brussels Bruxelles-National Airport every day.

  • When did momondo last update prices for flights from Ireland to Brussels Bruxelles-National Airport?

    Prices for flights from Ireland to Brussels Bruxelles-National Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from Ireland to Brussels Bruxelles-National Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The travel and health documents you'll need for your trip to Brussels Bruxelles-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Brussels Bruxelles-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to Brussels Bruxelles-National Airport?


Best airlines flying from Ireland to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Ireland to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €59Free CancellationRating
7.1
1,148 reviews
Search Aer Lingus flights

Travelling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Leuven
Ghent
Charleroi
Namur
Dinant
Spa
Oostkamp

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Brussels. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from Ireland to Brussels?

momondo helps you find the best flight between Ireland and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Ireland to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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