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.

€47 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

Cheap return flights

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15:00 - 22:00

DUB

BFS

7h 00m1 stop

12:45 - 16:30

BFS

DUB

3h 45m1 stop

€94Multiple Airlines

Sat, 14 Feb - Sat, 21 Feb

19:25 - 06:45

DUB

BFS

11h 20m1 stop

06:00 - 14:25

BFS

DUB

8h 25m1 stop

€95Multiple Airlines

Sat, 14 Feb - Sat, 21 Feb

15:00 - 22:00

DUB

BFS

7h 00m1 stop

06:00 - 14:25

BFS

DUB

8h 25m1 stop

€100Multiple Airlines

Sat, 14 Feb - Sat, 21 Feb

20:00 - 08:20

DUB

BFS

12h 20m1 stop

21:15 - 09:45

BFS

DUB

12h 30m1 stop

€100Multiple Airlines

Fri, 20 Feb - Mon, 23 Feb

06:30 - 16:20

DUB

BHD

9h 50m1 stop

14:00 - 21:35

BHD

DUB

7h 35m1 stop

€173Aer Lingus

Fri, 20 Feb - Mon, 23 Feb

06:30 - 21:10

DUB

BHD

14h 40m1 stop

06:55 - 21:35

BHD

DUB

14h 40m1 stop

€275Aer Lingus

Fri, 20 Feb - Mon, 23 Feb

20:35 - 08:25

DUB

BHD

11h 50m1 stop

14:35 - 07:55

BHD

DUB

17h 20m1 stop

€287British Airways

Fri, 20 Feb - Mon, 23 Feb

08:50 - 16:40

DUB

BHD

7h 50m1 stop

06:35 - 15:05

BHD

DUB

8h 30m1 stop

€311British Airways

Fri, 13 Feb - Mon, 16 Feb

08:50 - 21:45

DUB

LDY

12h 55m2 stops

09:05 - 22:10

LDY

DUB

13h 05m2 stops

€313KLM

Mon, 23 Feb - Sun, 1 Mar

08:50 - 21:45

DUB

LDY

12h 55m2 stops

14:00 - 22:10

LDY

DUB

8h 10m2 stops

€347KLM

Mon, 26 Jan - Sun, 1 Feb

Aer Lingus flights from Dublin to Northern Ireland

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

Aer Lingus

20 Feb

DUB06:30Dublin

9h 50m

1 stop

BHD16:20Belfast City

23 Feb

BHD14:00Belfast City

7h 35m

1 stop

DUB21:35Dublin

€173

Find similar

Aer Lingus

20 Feb

DUB06:30Dublin

14h 40m

1 stop

BHD21:10Belfast City

23 Feb

BHD06:55Belfast City

14h 40m

1 stop

DUB21:35Dublin

€275

Find similar

British Airways flights from Dublin to Northern Ireland

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

British Airways

20 Feb

DUB20:35Dublin

11h 50m

1 stop

BHD08:25Belfast City

23 Feb

BHD14:35Belfast City

17h 20m

1 stop

DUB07:55Dublin

€287

Find similar

British Airways

13 Feb

DUB08:50Dublin

7h 50m

1 stop

BHD16:40Belfast City

16 Feb

BHD06:35Belfast City

8h 30m

1 stop

DUB15:05Dublin

€311

Find similar

British Airways

13 Feb

DUB08:50Dublin

5h 10m

1 stop

BHD14:00Belfast City

16 Feb

BHD09:15Belfast City

5h 05m

1 stop

DUB14:20Dublin

€312

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 14/2

15:00-22:00

1 stop7h 00m

Belfast Intl

Sat 21/2

12:45-16:30

1 stop3h 45m

€94

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 14/2

19:25-06:45

1 stop11h 20m

Belfast Intl

Sat 21/2

06:00-14:25

1 stop8h 25m

€95

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 14/2

15:00-22:00

1 stop7h 00m

Belfast Intl

Sat 21/2

06:00-14:25

1 stop8h 25m

€100

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 20/2

20:00-08:20

1 stop12h 20m

Belfast Intl

Mon 23/2

21:15-09:45

1 stop12h 30m

€100

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Fri 20/2

06:30-16:20

1 stop9h 50m

Belfast City

Mon 23/2

14:00-21:35

1 stop7h 35m

€173

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Fri 20/2

06:30-21:10

1 stop14h 40m

Belfast City

Mon 23/2

06:55-21:35

1 stop14h 40m

€275

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Fri 20/2

20:35-08:25

1 stop11h 50m

Belfast City

Mon 23/2

14:35-07:55

1 stop17h 20m

€287

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Fri 13/2

08:50-16:40

1 stop7h 50m

Belfast City

Mon 16/2

06:35-15:05

1 stop8h 30m

€311

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 23/2

08:50-21:45

2 stops12h 55m

Londonderry Eglinton

Sun 1/3

09:05-22:10

2 stops13h 05m

€313

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 26/1

08:50-21:45

2 stops12h 55m

Londonderry Eglinton

Sun 1/2

14:00-22:10

2 stops8h 10m

€347

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 Aer Lingus 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	4h 35m
Direct flights	None

The fastest flight from Dublin to Northern Ireland takes 4h 35m

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

Search flight deals

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.