When did momondo last update prices for flights from Dublin Airport to Northern Ireland?

Prices for flights from Dublin Airport to Northern Ireland are refreshed on a daily basis.

How old do you have to be to fly from Dublin Airport to Northern Ireland?

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 Dublin Airport to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€44 Cheap Flights from Dublin to Northern Ireland in 2026

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Find the cheapest flights from Dublin to Northern Ireland

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:05 - 15:15

DUB

BFS

5h 10m

1 stop

07:30 - 20:45

BFS

DUB

13h 15m

1 stop

€81Multiple Airlines

Wed, 20 May - Wed, 27 May

10:05 - 15:15

DUB

BFS

5h 10m

1 stop

07:30 - 20:45

BFS

DUB

13h 15m

1 stop

€82Multiple Airlines

Wed, 20 May - Wed, 27 May

10:05 - 15:15

DUB

BFS

5h 10m

1 stop

07:30 - 20:45

BFS

DUB

13h 15m

1 stop

€83Multiple Airlines

Wed, 20 May - Wed, 27 May

22:05 - 12:15

DUB

BFS

14h 10m

1 stop

08:50 - 17:40

BFS

DUB

8h 50m

1 stop

€84Multiple Airlines

Mon, 18 May - Tue, 26 May

22:05 - 12:15

DUB

BFS

14h 10m

1 stop

20:15 - 07:50

BFS

DUB

11h 35m

1 stop

€85Multiple Airlines

Mon, 18 May - Tue, 26 May

18:00 - 23:20

DUB

BFS

5h 20m

1 stop

08:55 - 17:20

BFS

DUB

8h 25m

1 stop

€86Multiple Airlines

Sat, 9 May - Fri, 15 May

14:35 - 21:30

DUB

BFS

6h 55m

1 stop

12:45 - 23:25

BFS

DUB

10h 40m

1 stop

€87Multiple Airlines

Mon, 20 Apr - Thu, 23 Apr

13:00 - 22:20

DUB

BFS

9h 20m

1 stop

07:30 - 20:45

BFS

DUB

13h 15m

1 stop

€88Multiple Airlines

Thu, 21 May - Wed, 27 May

13:00 - 22:20

DUB

BFS

9h 20m

1 stop

12:45 - 18:10

BFS

DUB

5h 25m

1 stop

€89Multiple Airlines

Thu, 21 May - Thu, 28 May

19:55 - 08:05

DUB

BFS

12h 10m

1 stop

16:40 - 21:20

BFS

DUB

4h 40m

1 stop

€89Multiple Airlines

Mon, 27 Apr - Tue, 28 Apr

British Airways flights from Dublin to Northern Ireland

Our best British Airways deals on Dublin to Northern Ireland flight tickets

British Airways

25 Apr

DUB20:15Dublin

12h 40m

1 stop

BHD08:55Belfast City

2 May

BHD10:05Belfast City

21h 40m

1 stop

DUB07:45Dublin

€266

British Airways

25 Apr

DUB20:15Dublin

12h 40m

1 stop

BHD08:55Belfast City

2 May

BHD10:05Belfast City

21h 40m

1 stop

DUB07:45Dublin

€269

British Airways

9 May

DUB20:15Dublin

12h 40m

1 stop

BHD08:55Belfast City

15 May

BHD16:50Belfast City

14h 50m

1 stop

DUB07:40Dublin

€273

Aer Lingus flights from Dublin to Northern Ireland

Our best Aer Lingus deals on Dublin to Northern Ireland flight tickets

Aer Lingus

1 May

DUB07:50Dublin

13h 00m

1 stop

BHD20:50Belfast City

8 May

BHD07:00Belfast City

14h 45m

1 stop

DUB21:45Dublin

€171

Aer Lingus

25 Apr

DUB14:40Dublin

6h 10m

1 stop

BHD20:50Belfast City

2 May

BHD18:55Belfast City

3h 45m

1 stop

DUB22:40Dublin

€179

Aer Lingus

21 May

DUB07:30Dublin

6h 20m

1 stop

BHD13:50Belfast City

28 May

BHD07:00Belfast City

11h 35m

1 stop

DUB18:35Dublin

€239

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 20/5

10:05-15:15

1 stop5h 10m

Belfast Intl

Wed 27/5

07:30-20:45

1 stop13h 15m

€81

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 20/5

10:05-15:15

1 stop5h 10m

Belfast Intl

Wed 27/5

07:30-20:45

1 stop13h 15m

€82

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 20/5

10:05-15:15

1 stop5h 10m

Belfast Intl

Wed 27/5

07:30-20:45

1 stop13h 15m

€83

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 18/5

22:05-12:15

1 stop14h 10m

Belfast Intl

Tue 26/5

08:50-17:40

1 stop8h 50m

€84

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 18/5

22:05-12:15

1 stop14h 10m

Belfast Intl

Tue 26/5

20:15-07:50

1 stop11h 35m

€85

Fastest return journey

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 9/5

18:00-23:20

1 stop5h 20m

Belfast Intl

Fri 15/5

08:55-17:20

1 stop8h 25m

€86

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 20/4

14:35-21:30

1 stop6h 55m

Belfast Intl

Thu 23/4

12:45-23:25

1 stop10h 40m

€87

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 21/5

13:00-22:20

1 stop9h 20m

Belfast Intl

Wed 27/5

07:30-20:45

1 stop13h 15m

€88

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 21/5

13:00-22:20

1 stop9h 20m

Belfast Intl

Thu 28/5

12:45-18:10

1 stop5h 25m

€88

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 27/4

19:55-08:05

1 stop12h 10m

Belfast Intl

Tue 28/4

16:40-21:20

1 stop4h 40m

€89

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dublin to Northern Ireland

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 airline that flies from Dublin to Northern Ireland?

Ryanair and KLM are the most popular carriers operating from Dublin to Northern Ireland

Cheap Dublin to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Northern Ireland

Fastest flight time	3h 50m
Direct flights	None

The fastest flight from Dublin to Northern Ireland takes 3h 50m

There are no direct flights from Dublin to Northern Ireland. There are no popular flight routes from Dublin to Northern Ireland.

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Frequently asked questions about flying from Dublin to Northern Ireland

When did momondo last update prices for flights from Dublin Airport to Northern Ireland?
Prices for flights from Dublin Airport to Northern Ireland are refreshed on a daily basis.
How old do you have to be to fly from Dublin Airport to Northern Ireland?
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 Dublin Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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 Northern Ireland from Dublin.

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

All flight searches from Dublin to Northern Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Dublin to Northern Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Northern Ireland.

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

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