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?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Northern Ireland.

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

The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£37 Cheap Flights from Dublin to Northern Ireland in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Dublin to Northern Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:15 - 21:15

DUB

BFS

9h 00m

1 stop

06:55 - 14:05

BFS

DUB

7h 10m

1 stop

£75Multiple Airlines

Sat, 8 Aug - Sat, 15 Aug

14:40 - 21:30

DUB

BFS

6h 50m

1 stop

15:40 - 23:25

BFS

DUB

7h 45m

1 stop

£76Multiple Airlines

Mon, 27 Jul - Wed, 5 Aug

21:20 - 07:05

DUB

BFS

9h 45m

1 stop

07:35 - 16:25

BFS

DUB

8h 50m

1 stop

£77Multiple Airlines

Tue, 11 Aug - Tue, 18 Aug

20:30 - 08:05

DUB

BFS

11h 35m

1 stop

07:35 - 19:55

BFS

DUB

12h 20m

1 stop

£77Multiple Airlines

Tue, 11 Aug - Tue, 18 Aug

20:20 - 07:05

DUB

BFS

10h 45m

1 stop

07:35 - 19:55

BFS

DUB

12h 20m

1 stop

£78Multiple Airlines

Tue, 4 Aug - Tue, 11 Aug

21:10 - 10:00

DUB

BFS

12h 50m

1 stop

07:35 - 19:55

BFS

DUB

12h 20m

1 stop

£79Multiple Airlines

Mon, 27 Jul - Tue, 4 Aug

21:10 - 10:00

DUB

BFS

12h 50m

1 stop

19:20 - 01:00

BFS

DUB

5h 40m

1 stop

£80Multiple Airlines

Mon, 13 Jul - Fri, 17 Jul

23:50 - 12:45

DUB

LDY

12h 55m

1 stop

16:00 - 21:30

LDY

DUB

5h 30m

1 stop

£80Multiple Airlines

Thu, 6 Aug - Wed, 12 Aug

10:05 - 15:15

DUB

BFS

5h 10m

1 stop

07:30 - 12:30

BFS

DUB

5h 00m

1 stop

£80Multiple Airlines

Wed, 22 Jul - Wed, 29 Jul

06:20 - 18:25

DUB

BFS

12h 05m

1 stop

07:35 - 16:25

BFS

DUB

8h 50m

1 stop

£81Multiple Airlines

Mon, 17 Aug - Tue, 25 Aug

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British Airways flights from Dublin to Northern Ireland

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

British Airways

29 Sept

DUB19:30Dublin

13h 30m

1 stop

BHD09:00Belfast City

3 Oct

BHD09:35Belfast City

9h 50m

1 stop

DUB19:25Dublin

£176

British Airways

27 Jul

DUB20:30Dublin

12h 20m

1 stop

BHD08:50Belfast City

5 Aug

BHD19:40Belfast City

12h 05m

1 stop

DUB07:45Dublin

£178

British Airways

27 Jul

DUB20:30Dublin

12h 20m

1 stop

BHD08:50Belfast City

4 Aug

BHD20:25Belfast City

11h 15m

1 stop

DUB07:40Dublin

£179

Aer Lingus flights from Dublin to Northern Ireland

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

Aer Lingus

17 Aug

DUB09:25Dublin

11h 25m

1 stop

BHD20:50Belfast City

24 Aug

BHD15:25Belfast City

5h 30m

1 stop

DUB20:55Dublin

£169

Aer Lingus

27 Jul

DUB11:00Dublin

6h 20m

1 stop

BHD17:20Belfast City

5 Aug

BHD07:00Belfast City

15h 05m

1 stop

DUB22:05Dublin

£186

Aer Lingus

27 Jul

DUB16:50Dublin

17h 00m

1 stop

BHD09:50Belfast City

4 Aug

BHD17:05Belfast City

3h 45m

1 stop

DUB20:50Dublin

£251

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 8/8

12:15-21:15

1 stop9h 00m

Belfast Intl

Sat 15/8

06:55-14:05

1 stop7h 10m

£75

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 27/7

14:40-21:30

1 stop6h 50m

Belfast Intl

Wed 5/8

15:40-23:25

1 stop7h 45m

£76

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 11/8

21:20-07:05

1 stop9h 45m

Belfast Intl

Tue 18/8

07:35-16:25

1 stop8h 50m

£76

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 11/8

20:30-08:05

1 stop11h 35m

Belfast Intl

Tue 18/8

07:35-19:55

1 stop12h 20m

£77

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 4/8

20:20-07:05

1 stop10h 45m

Belfast Intl

Tue 11/8

07:35-19:55

1 stop12h 20m

£78

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 27/7

21:10-10:00

1 stop12h 50m

Belfast Intl

Tue 4/8

07:35-19:55

1 stop12h 20m

£79

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 13/7

21:10-10:00

1 stop12h 50m

Belfast Intl

Fri 17/7

19:20-01:00

1 stop5h 40m

£80

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Thu 6/8

23:50-12:45

1 stop12h 55m

Londonderry Eglinton

Wed 12/8

16:00-21:30

1 stop5h 30m

£80

Fastest return journey

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 22/7

10:05-15:15

1 stop5h 10m

Belfast Intl

Wed 29/7

07:30-12:30

1 stop5h 00m

£80

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 17/8

06:20-18:25

1 stop12h 05m

Belfast Intl

Tue 25/8

07:35-16:25

1 stop8h 50m

£81

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 is the most popular carrier 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 55m
Direct flights	None

The fastest flight from Dublin to Northern Ireland takes 3h 55m

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

Search flight deals

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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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?

Once all potential Dublin to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.