Cheap flights from Ireland to Belgium

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How far in advance should I book a flight from Ireland to Belgium?

To save on the cost of your flight from Ireland to Belgium, book at least 60 days before your planned departure. Booking around this time can save you about 159% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £88 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £144.

When is the cheapest time to fly from Ireland to Belgium (IE - BE)?

When flying from Ireland to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Ireland to Belgium in January, February 2022

The best prices found for Ireland to Belgium flights in January, February
21 Jan - 23 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 50m
£16

Ryanair

View Deal

Deal found 15/1/22

18 Jan - 19 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 45m
£17

Ryanair

View Deal

Deal found 15/1/22

18 Jan - 23 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 50m
£22

Ryanair

View Deal

Deal found 16/1/22

Ireland to Belgium 2022 flight deals

Cheap flights to Belgium from Ireland found for this year
21 Jan - 23 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 50m
£16

Ryanair

View Deal

Deal found 15/1/22

18 Jan - 19 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 45m
£17

Ryanair

View Deal

Deal found 15/1/22

18 Jan - 23 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 50m
£22

Ryanair

View Deal

Deal found 16/1/22

Direct flights to Belgium from Ireland

Save time with Ireland to Belgium direct flight deals
27 Jan - 29 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 50m
£16

Ryanair

View Deal

Deal found 15/1/22

27 Jan - 30 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 50m
£17

Ryanair

View Deal

Deal found 15/1/22

29 Jan - 1 Feb
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 45m
£22

Ryanair

View Deal

Deal found 16/1/22

Last-minute flights from Ireland to Belgium

Late deals on return flights to Belgium from Ireland, departing today and this week
27 Jan - 29 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 50m
£16

Ryanair

View Deal

Deal found 15/1/22

22 Jan - 25 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 50m
£17

Ryanair

View Deal

Deal found 16/1/22

22 Jan - 23 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
BRU

Brussels Bruxelles-National

DUB

Dublin

Nonstop

1h 50m
£22

Ryanair

View Deal

Deal found 16/1/22

One-way flights to Belgium from Ireland

The cheapest one-way flights from Ireland to Belgium
23 Jan
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 40m
£9

Ryanair

View Deal

Deal found 17/1/22

22 Jun
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 35m
£10

Ryanair

View Deal

Deal found 15/1/22

14 Jun
DUB

Dublin

BRU

Brussels Bruxelles-National

Nonstop

1h 35m
£18

Ryanair

View Deal

Deal found 15/1/22

Related info for your journey

Useful info, stats and facts about Ireland to Belgium flights.

Which airlines flying from Ireland to Belgium have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Ireland to Belgium that may be offering flexible cancellation policies are Ryanair, Aer Lingus, and Lufthansa. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Ireland to Belgium for under £100 on Cheapflights?

Yes, there are multiple flights from Ireland to Belgium for under £100. The cheapest flight booked recently is on Ryanair for just £16, but on average you can expect to pay £32.

Are there direct flights from Ireland to Belgium for under £100 on Cheapflights?

Cheapflights has 20 direct flights from Ireland to Belgium under £100. A good price for a direct flight from Ireland to Belgium is less than £32.

Are there last-minute flights available from Ireland to Belgium for under £100?

There are currently 20+ open flights from Ireland to Belgium within the next 7 days for less than £100.

What are the cheapest airlines to fly from Ireland to Belgium one-way?

£9 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on TAP AIR PORTUGAL and Austrian Airlines, with prices starting from £35 and £85, respectively.

Can I fly to Belgium from Ireland right now?

Information is based on travel restrictions from Ireland to Belgium

Most visitors from Ireland need to provide a negative COVID-19 test result and/or quarantine to enter Belgium.

COVID-19 testing requirements
Visitors from Ireland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 24 Antigen (quick-test) hours before departing to Belgium.

Quarantine requirements
Visitors from Ireland are not required to quarantine after entering Belgium.

Documents
Passenger Locator Form - It should be completed 48 hours before arrival in Belgium.


Can I fly back to Ireland from Belgium?

Returning to Ireland from Belgium

COVID-19 testing requirements
Visitors from Belgium must present a negative RT-PCR (NAAT) test taken 72 hours hours before departing to Ireland.

Quarantine requirements
Visitors from Belgium are not required to quarantine after entering Ireland.

Destination points for flights from Ireland to Belgium

Select to see more specific information for flights from Ireland to all places in Belgium

Top 3 airlines flying from Ireland to Belgium

The chart below displays the airlines Cheapflights users travelling from Ireland to Belgium choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Ryanair
Cheapest£24
Average£68
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
Aer Lingus
Cheapest£60
Average£168
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
Lufthansa
Cheapest£101
Average£142
FlexibilityNo cancel fee
On-time76%
COVID-19 safety

Hourly flight availability from Ireland to Belgium

See what time of day planes typically take off from Ireland to Belgium
43%of flight departuresEarly morningMidnight to 6 am
5%of flight departuresMorning6 am to noon
47%of flight departuresAfternoonNoon to 6 pm
5%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM