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.

€43 Cheap Flights from Dublin to Northern Ireland in 2026

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Find the cheapest flights from Dublin to Northern Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

20:25 - 09:35

DUB

BFS

13h 10m

1 stop

21:40 - 09:10

BFS

DUB

11h 30m

1 stop

€81Multiple Airlines

Sat, 1 Aug - Sat, 8 Aug

06:30 - 15:15

DUB

BFS

8h 45m

1 stop

07:30 - 20:45

BFS

DUB

13h 15m

1 stop

€82Multiple Airlines

Wed, 29 Jul - Wed, 5 Aug

06:30 - 15:15

DUB

BFS

8h 45m

1 stop

15:40 - 23:25

BFS

DUB

7h 45m

1 stop

€84Multiple Airlines

Wed, 29 Jul - Wed, 5 Aug

20:35 - 10:00

DUB

BFS

13h 25m

1 stop

07:35 - 14:05

BFS

DUB

6h 30m

1 stop

€85Multiple Airlines

Mon, 10 Aug - Tue, 18 Aug

15:45 - 21:15

DUB

BFS

5h 30m

1 stop

21:40 - 09:10

BFS

DUB

11h 30m

1 stop

€86Multiple Airlines

Sat, 1 Aug - Sat, 8 Aug

20:25 - 09:35

DUB

BFS

13h 10m

1 stop

21:40 - 09:10

BFS

DUB

11h 30m

1 stop

€87Multiple Airlines

Sat, 1 Aug - Sat, 8 Aug

06:10 - 19:15

DUB

BFS

13h 05m

1 stop

17:40 - 21:10

BFS

DUB

3h 30m

1 stop

€88Multiple Airlines

Thu, 30 Jul - Wed, 5 Aug

20:55 - 08:30

DUB

BFS

11h 35m

1 stop

12:45 - 18:10

BFS

DUB

5h 25m

1 stop

€89Multiple Airlines

Thu, 30 Jul - Thu, 6 Aug

20:20 - 07:05

DUB

BFS

10h 45m

1 stop

07:35 - 16:25

BFS

DUB

8h 50m

1 stop

€90Multiple Airlines

Tue, 28 Jul - Tue, 4 Aug

15:45 - 22:20

DUB

BFS

6h 35m

1 stop

21:40 - 09:10

BFS

DUB

11h 30m

1 stop

€90Multiple Airlines

Thu, 30 Jul - Sat, 8 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

DUB20:25Dublin

12h 35m

1 stop

BHD09:00Belfast City

3 Oct

BHD19:05Belfast City

14h 35m

1 stop

DUB09:40Dublin

€205

British Airways

29 Sept

DUB20:25Dublin

12h 35m

1 stop

BHD09:00Belfast City

3 Oct

BHD19:05Belfast City

14h 35m

1 stop

DUB09:40Dublin

€205

British Airways

6 Aug

DUB08:35Dublin

7h 05m

1 stop

BHD15:40Belfast City

12 Aug

BHD20:35Belfast City

11h 10m

1 stop

DUB07:45Dublin

€223

Aer Lingus flights from Dublin to Northern Ireland

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

Aer Lingus

10 Aug

DUB06:30Dublin

3h 15m

1 stop

BHD09:45Belfast City

19 Aug

BHD12:40Belfast City

4h 05m

1 stop

DUB16:45Dublin

€204

Aer Lingus

23 Aug

DUB06:30Dublin

6h 40m

1 stop

BHD13:10Belfast City

30 Aug

BHD14:55Belfast City

5h 05m

1 stop

DUB20:00Dublin

€291

Aer Lingus

30 Jul

DUB09:55Dublin

7h 25m

1 stop

BHD17:20Belfast City

6 Aug

BHD06:50Belfast City

14h 00m

1 stop

DUB20:50Dublin

€320

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 1/8

20:25-09:35

1 stop13h 10m

Belfast Intl

Sat 8/8

21:40-09:10

1 stop11h 30m

€81

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 29/7

06:30-15:15

1 stop8h 45m

Belfast Intl

Wed 5/8

07:30-20:45

1 stop13h 15m

€82

Fastest return journey

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 29/7

06:30-15:15

1 stop8h 45m

Belfast Intl

Wed 5/8

15:40-23:25

1 stop7h 45m

€84

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 10/8

20:35-10:00

1 stop13h 25m

Belfast Intl

Tue 18/8

07:35-14:05

1 stop6h 30m

€85

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 1/8

15:45-21:15

1 stop5h 30m

Belfast Intl

Sat 8/8

21:40-09:10

1 stop11h 30m

€86

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 1/8

20:25-09:35

1 stop13h 10m

Belfast Intl

Sat 8/8

21:40-09:10

1 stop11h 30m

€87

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 30/7

06:10-19:15

1 stop13h 05m

Belfast Intl

Wed 5/8

17:40-21:10

1 stop3h 30m

€88

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 30/7

20:55-08:30

1 stop11h 35m

Belfast Intl

Thu 6/8

12:45-18:10

1 stop5h 25m

€89

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 28/7

20:20-07:05

1 stop10h 45m

Belfast Intl

Tue 4/8

07:35-16:25

1 stop8h 50m

€90

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 30/7

15:45-22:20

1 stop6h 35m

Belfast Intl

Sat 8/8

21:40-09:10

1 stop11h 30m

€90

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	5h 30m
Direct flights	None

The fastest flight from Dublin to Northern Ireland takes 5h 30m

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?
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.