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Flights to Belgium

€16 Cheap flights to Belgium

1 adult
1 adult, Economy, 0 bags

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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 Bruxelles-National Airport

Search all flight deals to Brussels Bruxelles-National Airport
Ryanair
6 Oct
DUB
1h 45m
BRU
10 Oct
BRU
1h 45m
DUB
€39
Ryanair
30 Sept
DUB
1h 45m
BRU
7 Oct
BRU
1h 45m
DUB
€41
Ryanair
11 Oct
DUB
1h 45m
BRU
19 Oct
BRU
1h 45m
DUB
€41
Ryanair
30 Sept
DUB
1h 45m
BRU
7 Oct
BRU
1h 45m
DUB
€42
Ryanair
30 Sept
DUB
1h 45m
BRU
7 Oct
BRU
1h 45m
DUB
€44
Ryanair
15 Oct
DUB
1h 45m
BRU
19 Oct
BRU
1h 45m
DUB
€45
Ryanair
15 Oct
DUB
1h 45m
BRU
19 Oct
BRU
1h 45m
DUB
€46
Ryanair
11 Oct
DUB
1h 45m
BRU
19 Oct
BRU
1h 45m
DUB
€47
Ryanair
30 Sept
DUB
1h 45m
BRU
3 Oct
BRU
1h 45m
DUB
€47
Ryanair
11 Oct
DUB
1h 45m
BRU
13 Oct
BRU
1h 45m
DUB
€48
Ryanair
15 Oct
DUB
1h 45m
BRU
19 Oct
BRU
1h 45m
DUB
€50
Ryanair
13 Oct
DUB
1h 45m
BRU
20 Oct
BRU
1h 45m
DUB
€51

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
05:45 - 08:25DUB  Dublin-CRL Charleroi Brussels
1h 40mdirect
Ryanair Logo
09:20 - 10:05CRL  Charleroi Brussels-DUB Dublin
1h 45mdirect
€30Ryanair
Wed, 16 Sep - Wed, 23 Sep
Ryanair Logo
05:45 - 08:25DUB  Dublin-CRL Charleroi Brussels
1h 40mdirect
Ryanair Logo
09:20 - 10:05CRL  Charleroi Brussels-DUB Dublin
1h 45mdirect
€32Ryanair
Wed, 16 Sep - Wed, 23 Sep
Ryanair Logo
05:45 - 08:25DUB  Dublin-CRL Charleroi Brussels
1h 40mdirect
Ryanair Logo
22:00 - 22:45CRL  Charleroi Brussels-DUB Dublin
1h 45mdirect
€33Ryanair
Wed, 23 Sep - Mon, 28 Sep
Ryanair Logo
05:45 - 08:25DUB  Dublin-CRL Charleroi Brussels
1h 40mdirect
Ryanair Logo
22:00 - 22:45CRL  Charleroi Brussels-DUB Dublin
1h 45mdirect
€33Ryanair
Wed, 23 Sep - Mon, 28 Sep
Multiple Airlines Logo
06:50 - 09:35DUB  Dublin-BRU Brussels Bruxelles-National
1h 45mdirect
Multiple Airlines Logo
10:25 - 11:05BRU  Brussels Bruxelles-National-DUB Dublin
1h 40mdirect
€59Multiple Airlines
Sat, 21 Nov - Wed, 25 Nov
Multiple Airlines Logo
06:50 - 09:35DUB  Dublin-BRU Brussels Bruxelles-National
1h 45mdirect
Multiple Airlines Logo
09:50 - 10:30BRU  Brussels Bruxelles-National-DUB Dublin
1h 40mdirect
€61Multiple Airlines
Sat, 14 Nov - Tue, 17 Nov
Multiple Airlines Logo
06:50 - 09:35DUB  Dublin-BRU Brussels Bruxelles-National
1h 45mdirect
Multiple Airlines Logo
16:25 - 17:05BRU  Brussels Bruxelles-National-DUB Dublin
1h 40mdirect
€67Multiple Airlines
Sat, 21 Nov - Sat, 21 Nov
Aer Lingus Logo
06:50 - 09:35DUB  Dublin-BRU Brussels Bruxelles-National
1h 45mdirect
Aer Lingus Logo
10:15 - 11:00BRU  Brussels Bruxelles-National-DUB Dublin
1h 45mdirect
€91Aer Lingus
Sat, 5 Dec - Sun, 6 Dec
Aer Lingus Logo
06:50 - 09:35DUB  Dublin-BRU Brussels Bruxelles-National
1h 45mdirect
Aer Lingus Logo
20:50 - 21:35BRU  Brussels Bruxelles-National-DUB Dublin
1h 45mdirect
€91Aer Lingus
Thu, 19 Nov - Fri, 20 Nov
Aer Lingus Logo
06:50 - 09:35DUB  Dublin-BRU Brussels Bruxelles-National
1h 45mdirect
Aer Lingus Logo
16:10 - 16:50BRU  Brussels Bruxelles-National-DUB Dublin
1h 40mdirect
€91Aer Lingus
Sat, 5 Dec - Sun, 6 Dec

momondo Fare Finder

 
Use the filters below to find and compare flights to Belgium that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinBrussels

DUB Dublin - CRL Charleroi Brussels

DUBCRL

Dublin

Wed 16/9

05:45-08:25

Nonstop1h 40m

Charleroi Brussels

Wed 23/9

09:20-10:05

Nonstop1h 45m

€30

DublinBrussels

DUB Dublin - CRL Charleroi Brussels

DUBCRL

Dublin

Wed 16/9

05:45-08:25

Nonstop1h 40m

Charleroi Brussels

Wed 23/9

09:20-10:05

Nonstop1h 45m

€32

DublinBrussels

DUB Dublin - CRL Charleroi Brussels

DUBCRL

Dublin

Wed 23/9

05:45-08:25

Nonstop1h 40m

Charleroi Brussels

Mon 28/9

22:00-22:45

Nonstop1h 45m

€33

DublinBrussels

DUB Dublin - CRL Charleroi Brussels

DUBCRL

Dublin

Wed 23/9

05:45-08:25

Nonstop1h 40m

Charleroi Brussels

Mon 28/9

22:00-22:45

Nonstop1h 45m

€33

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Sat 21/11

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Wed 25/11

10:25-11:05

Nonstop1h 40m

€59

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Sat 14/11

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Tue 17/11

09:50-10:30

Nonstop1h 40m

€61

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Sat 21/11

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Sat 21/11

16:25-17:05

Nonstop1h 40m

€67

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Sat 5/12

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Sun 6/12

10:15-11:00

Nonstop1h 45m

€91

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Thu 19/11

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Fri 20/11

20:50-21:35

Nonstop1h 45m

€91

DublinBrussels

DUB Dublin - BRU Brussels Bruxelles-National

DUBBRU

Dublin

Sat 5/12

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Sun 6/12

16:10-16:50

Nonstop1h 40m

€91

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belgium from

Belgium flights insights and trends

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

What is the cheapest flight to Belgium?

The cheapest flights to Belgium recently found by momondo users are €36 with Wizz Air, €47 with Ryanair, and €76 with Aer Lingus.

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

€16

Best Round-Trip Price

€30

Fastest flight time

1h 40m

Popular in

May
The best one-way flight price to Belgium from Ireland in the last 5 days is €16 (Dublin to Brussels Bruxelles-National).
Search Deals
The best return flight price to Belgium from Ireland in the last 5 days is €30 (Dublin to Charleroi Brussels).
Search Deals
The fastest flight to Belgium from Ireland takes 1h 40m (Dublin to Charleroi Brussels).
Search Deals
May has the highest demand for flights to Belgium, with a 17% price increase on average.
Search Deals

Frequently asked questions about flying to Belgium

What popular landmarks are in Belgium?

Grand Place 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 Centre de Conference Albert Borschette, Groenplaats, or Place Rogier.

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

The closest airport to Grand Place 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 88% 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 €28 or as high as €1,848. Based on recent airfare data, we’ve found that a ticket to Belgium for €66 or less is a good deal, whereas €129 is the average cost.

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

Saturday 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 Sunday 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 September 2026, there are 5 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.

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