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Flights to Belgium

€30 Cheap flights to Belgium

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Belgium departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Belgium

Find flights to these popular cities in Belgium from your nearest airport.

Flights to Brussels

Search all flight deals to Brussels
Ryanair
5 Nov
DUB
1h 45m
BRU
17 Nov
BRU
1h 45m
DUB
€30
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Ryanair
8 Nov
DUB
1h 45m
BRU
10 Nov
BRU
1h 45m
DUB
€34
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Ryanair
20 Nov
DUB
1h 45m
BRU
24 Nov
BRU
1h 45m
DUB
€37
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Ryanair
17 Nov
DUB
1h 45m
BRU
21 Nov
BRU
1h 45m
DUB
€42
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Ryanair
15 Nov
DUB
1h 45m
BRU
17 Nov
BRU
1h 45m
DUB
€43
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Ryanair
13 Nov
DUB
1h 45m
BRU
20 Nov
BRU
1h 45m
DUB
€44
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Ryanair
17 Nov
DUB
1h 45m
CRL
21 Nov
CRL
1h 45m
DUB
€44
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Ryanair
7 Nov
DUB
1h 45m
BRU
10 Nov
BRU
1h 45m
DUB
€46
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Ryanair
15 Nov
DUB
1h 45m
BRU
17 Nov
BRU
1h 45m
DUB
€49
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Ryanair
12 Nov
DUB
1h 45m
BRU
19 Nov
BRU
1h 45m
DUB
€50
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Aer Lingus
15 Nov
DUB
1h 45m
BRU
17 Nov
BRU
1h 45m
DUB
€55
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Ryanair
7 Nov
DUB
1h 45m
CRL
10 Nov
CRL
1h 45m
DUB
€56
Find similar

Flights to Brussels Bruxelles-National Airport

Search all flight deals to Brussels Bruxelles-National Airport
Ryanair
5 Nov
DUB
1h 45m
BRU
17 Nov
BRU
1h 45m
DUB
€30
Find similar
Ryanair
8 Nov
DUB
1h 45m
BRU
10 Nov
BRU
1h 45m
DUB
€34
Find similar
Ryanair
20 Nov
DUB
1h 45m
BRU
24 Nov
BRU
1h 45m
DUB
€37
Find similar
Ryanair
17 Nov
DUB
1h 45m
BRU
21 Nov
BRU
1h 45m
DUB
€42
Find similar
Ryanair
15 Nov
DUB
1h 45m
BRU
17 Nov
BRU
1h 45m
DUB
€43
Find similar
Ryanair
13 Nov
DUB
1h 45m
BRU
20 Nov
BRU
1h 45m
DUB
€44
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Ryanair
7 Nov
DUB
1h 45m
BRU
10 Nov
BRU
1h 45m
DUB
€46
Find similar
Ryanair
15 Nov
DUB
1h 45m
BRU
17 Nov
BRU
1h 45m
DUB
€49
Find similar
Ryanair
12 Nov
DUB
1h 45m
BRU
19 Nov
BRU
1h 45m
DUB
€50
Find similar
Aer Lingus
15 Nov
DUB
1h 45m
BRU
17 Nov
BRU
1h 45m
DUB
€55
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Ryanair
22 Jan
DUB
1h 45m
BRU
25 Jan
BRU
1h 45m
DUB
€59
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Multiple Airlines
15 Nov
DUB
1h 45m
BRU
17 Nov
BRU
1h 45m
DUB
€64
Find similar

Find the cheapest flights from Ireland to Belgium

Recent return flight deals from Ireland to Belgium

Enter your travel dates to find the best prices.
Ryanair Logo
05:50 - 08:35DUB-BRU
1h 45mdirect
Ryanair Logo
09:40 - 10:25BRU-DUB
1h 45mdirect
€30Ryanair
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Wed, 5 Nov - Mon, 17 Nov
Ryanair Logo
05:45 - 08:30DUB-BRU
1h 45mdirect
Ryanair Logo
09:40 - 10:25BRU-DUB
1h 45mdirect
€34Ryanair
Find Deal
Sat, 8 Nov - Mon, 10 Nov
Aer Lingus Logo
06:50 - 09:35DUB-BRU
1h 45mdirect
Aer Lingus Logo
10:15 - 11:00BRU-DUB
1h 45mdirect
€55Aer Lingus
Find Deal
Sat, 15 Nov - Mon, 17 Nov
Multiple Airlines Logo
06:50 - 09:35DUB-BRU
1h 45mdirect
Multiple Airlines Logo
09:40 - 10:25BRU-DUB
1h 45mdirect
€64Multiple Airlines
Find Deal
Sat, 15 Nov - Mon, 17 Nov
Multiple Airlines Logo
06:50 - 09:35DUB-BRU
1h 45mdirect
Multiple Airlines Logo
17:25 - 18:10BRU-DUB
1h 45mdirect
€65Multiple Airlines
Find Deal
Wed, 5 Nov - Mon, 17 Nov
Aer Lingus Logo
06:50 - 09:35DUB-BRU
1h 45mdirect
Aer Lingus Logo
20:50 - 21:35BRU-DUB
1h 45mdirect
€77Aer Lingus
Find Deal
Sat, 15 Nov - Fri, 21 Nov
KLM Logo
06:00 - 14:15ORK-BRU
7h 15m1 stop
KLM Logo
10:45 - 16:45BRU-ORK
7h 00m1 stop
€252KLM
Find Deal
Fri, 28 Nov - Fri, 5 Dec
KLM Logo
06:00 - 14:15ORK-BRU
7h 15m1 stop
KLM Logo
14:45 - 10:45BRU-ORK
21h 00m1 stop
€264KLM
Find Deal
Thu, 6 Nov - Wed, 12 Nov
British Airways Logo
07:40 - 13:50ORK-BRU
5h 10m1 stop
British Airways Logo
20:30 - 11:10BRU-ORK
15h 40m1 stop
€307British Airways
Find Deal
Thu, 6 Nov - Wed, 12 Nov
British Airways Logo
16:05 - 17:00ORK-BRU
23h 55m1 stop
British Airways Logo
20:30 - 15:25BRU-ORK
19h 55m1 stop
€308British Airways
Find Deal
Thu, 6 Nov - Wed, 12 Nov

momondo Fare Finder

 
Locate flights to Belgium that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 16 October 2025.
Use the filters below to find and compare flights to Belgium that are best for you.

Fly from

Route

Depart

Return

Price

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 5/11

05:50-08:35

Nonstop1h 45m

Brussels Bruxelles-National

Mon 17/11

09:40-10:25

Nonstop1h 45m

€30

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 8/11

05:45-08:30

Nonstop1h 45m

Brussels Bruxelles-National

Mon 10/11

09:40-10:25

Nonstop1h 45m

€34

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 15/11

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Mon 17/11

10:15-11:00

Nonstop1h 45m

€55

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 15/11

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Mon 17/11

09:40-10:25

Nonstop1h 45m

€64

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 5/11

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Mon 17/11

17:25-18:10

Nonstop1h 45m

€65

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 15/11

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Fri 21/11

20:50-21:35

Nonstop1h 45m

€77

CorkBrussels

ORK - BRU

ORKBRU

Cork

Fri 28/11

06:00-14:15

1 stop7h 15m

Brussels Bruxelles-National

Fri 5/12

10:45-16:45

1 stop7h 00m

€252

CorkBrussels

ORK - BRU

ORKBRU

Cork

Thu 6/11

06:00-14:15

1 stop7h 15m

Brussels Bruxelles-National

Wed 12/11

14:45-10:45

1 stop21h 00m

€264

CorkBrussels

ORK - BRU

ORKBRU

Cork

Thu 6/11

07:40-13:50

1 stop5h 10m

Brussels Bruxelles-National

Wed 12/11

20:30-11:10

1 stop15h 40m

€307

CorkBrussels

ORK - BRU

ORKBRU

Cork

Thu 6/11

16:05-17:00

1 stop23h 55m

Brussels Bruxelles-National

Wed 12/11

20:30-15:25

1 stop19h 55m

€308

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belgium from

Belgium flights insights and trends

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

See prices from:

Cheapest flights to cities in Belgium

Click on the cities below to find out when it's cheapest to fly to Belgium from Ireland
Brussels
Brussels
Find flights to Brussels

Cheap Belgium flight deals and tips

Summary info about Belgium flight prices, duration and airlines

Best One-Way Price

€24

Best Round-Trip Price

€30

Fastest flight time

1h 40m

Popular in

December
The best one-way flight price to Belgium from Ireland in the last 72 hours is €24 (Dublin to Brussels Bruxelles-National).
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The best round-trip flight price to Belgium from Ireland in the last 72 hours is €30 (Dublin to Brussels Bruxelles-National).
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The fastest flight to Belgium from Ireland takes 1h 40m (Dublin to Brussels Bruxelles-National).
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December has the highest demand for flights to Belgium, with a 6% price increase on average.
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Frequently asked questions about flying to Belgium

What popular landmarks are in Belgium?

Place Rogier is the most popular place of interest in Belgium. Many travellers make it a point to stop there while travelling to Belgium. Other popular landmarks and places of interest in Belgium would be Cirque Royal, Brussels Exhibition Centre, or Rond-point Schuman.

What is the best airport to land at to visit Place Rogier?

The closest airport to Place Rogier is Brussels Bruxelles-National Airport, which is located in Brussels. If you plan on visiting or staying in this area, landing at Brussels Bruxelles-National Airport will be your best bet.

What is the most popular airport in Belgium to fly to?

Brussels Bruxelles-National is the most popular airport in Belgium to fly to, with 90% of all users travelling to Belgium opting to take a flight into this airport. If you’re interested in staying in Brussels, which is the city in Belgium that is closest to Brussels Bruxelles-National, then be sure to check momondo for cheap flight deals.

How much are flights to Belgium?

The cost to fly to Belgium varies based on a variety of factors, but you can expect to find prices as low as €37 or as high as €412. Based on recent airfare data, we’ve found that a ticket to Belgium for €72 or less is a good deal, whereas €92 is the average cost.

What is the best day of the week to fly to Belgium?

Wednesday is the best day of the week to fly to Belgium based on flight prices. Thursday is another affordable option. If you are looking to save money on flights to Belgium, then try to avoid flying out on a Monday since this is when prices are at their highest.

When did momondo last update prices for flights to Belgium?

Prices for flights to Belgium refresh daily.

How many operators does momondo search for flights to Belgium?

As of October 2025, there are 4 operators available to choose from for flights to Belgium.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Belgium.

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

The travel and health documents required for your trip to Belgium 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 Belgium. 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 Belgium?

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

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

Flights to Belgium with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Belgium?

Once you have performed a search for flights to Belgium, 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 Belgium right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belgium. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belgium trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Belgium

Popular Flights to Belgium

Popular routes according to searches in the past day on momondo
Dublin to Brussels flightsfrom €30
Cork to Brussels flightsfrom €54
Shannon to Brussels flightsfrom €180
Dublin to Antwerp flightsfrom €341