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.

€40 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.

23:50 - 08:30

DUB

BFS

8h 40m

1 stop

12:45 - 20:30

BFS

DUB

7h 45m

1 stop

€80Multiple Airlines

Thu, 7 May - Thu, 14 May

22:00 - 11:35

DUB

BFS

13h 35m

1 stop

16:40 - 21:20

BFS

DUB

4h 40m

1 stop

€81Multiple Airlines

Tue, 21 Apr - Tue, 28 Apr

19:55 - 08:05

DUB

BFS

12h 10m

1 stop

07:30 - 14:50

BFS

DUB

7h 20m

1 stop

€82Multiple Airlines

Mon, 27 Apr - Wed, 6 May

10:05 - 15:15

DUB

BFS

5h 10m

1 stop

15:40 - 20:45

BFS

DUB

5h 05m

1 stop

€84Multiple Airlines

Wed, 6 May - Wed, 13 May

21:30 - 08:30

DUB

BFS

11h 00m

1 stop

12:45 - 20:30

BFS

DUB

7h 45m

1 stop

€85Multiple Airlines

Thu, 7 May - Thu, 14 May

10:10 - 21:55

DUB

BFS

11h 45m

1 stop

18:50 - 00:05

BFS

DUB

5h 15m

1 stop

€85Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

06:30 - 12:15

DUB

BFS

5h 45m

1 stop

16:40 - 23:20

BFS

DUB

6h 40m

1 stop

€87Multiple Airlines

Tue, 5 May - Tue, 12 May

13:30 - 19:30

DUB

BFS

6h 00m

1 stop

08:55 - 16:00

BFS

DUB

7h 05m

1 stop

€88Multiple Airlines

Fri, 8 May - Fri, 15 May

16:15 - 21:00

DUB

BFS

4h 45m

1 stop

12:45 - 20:30

BFS

DUB

7h 45m

1 stop

€91Multiple Airlines

Thu, 7 May - Thu, 14 May

22:00 - 11:55

DUB

BFS

13h 55m

1 stop

16:40 - 23:20

BFS

DUB

6h 40m

1 stop

€92Multiple Airlines

Sat, 18 Apr - Tue, 21 Apr

British Airways flights from Dublin to Northern Ireland

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

British Airways

27 Apr

DUB20:30Dublin

12h 20m

1 stop

BHD08:50Belfast City

3 May

BHD19:10Belfast City

12h 35m

1 stop

DUB07:45Dublin

€251

British Airways

27 Apr

DUB20:30Dublin

11h 05m

1 stop

BHD07:35Belfast City

3 May

BHD13:10Belfast City

6h 20m

1 stop

DUB19:30Dublin

€261

British Airways

27 Apr

DUB20:30Dublin

12h 20m

1 stop

BHD08:50Belfast City

3 May

BHD20:10Belfast City

11h 35m

1 stop

DUB07:45Dublin

€262

Aer Lingus flights from Dublin to Northern Ireland

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

Aer Lingus

27 Apr

DUB09:25Dublin

8h 20m

1 stop

BHD17:45Belfast City

3 May

BHD07:00Belfast City

14h 45m

1 stop

DUB21:45Dublin

€184

Aer Lingus

27 Apr

DUB07:10Dublin

13h 40m

1 stop

BHD20:50Belfast City

3 May

BHD07:00Belfast City

14h 45m

1 stop

DUB21:45Dublin

€195

Aer Lingus

27 Apr

DUB17:50Dublin

3h 00m

1 stop

BHD20:50Belfast City

3 May

BHD09:50Belfast City

4h 45m

1 stop

DUB14:35Dublin

€204

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 7/5

23:50-08:30

1 stop8h 40m

Belfast Intl

Thu 14/5

12:45-20:30

1 stop7h 45m

€80

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 21/4

22:00-11:35

1 stop13h 35m

Belfast Intl

Tue 28/4

16:40-21:20

1 stop4h 40m

€81

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 27/4

19:55-08:05

1 stop12h 10m

Belfast Intl

Wed 6/5

07:30-14:50

1 stop7h 20m

€82

Fastest return journey

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 6/5

10:05-15:15

1 stop5h 10m

Belfast Intl

Wed 13/5

15:40-20:45

1 stop5h 05m

€84

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 7/5

21:30-08:30

1 stop11h 00m

Belfast Intl

Thu 14/5

12:45-20:30

1 stop7h 45m

€85

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 20/4

10:10-21:55

1 stop11h 45m

Belfast Intl

Mon 27/4

18:50-00:05

1 stop5h 15m

€85

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 5/5

06:30-12:15

1 stop5h 45m

Belfast Intl

Tue 12/5

16:40-23:20

1 stop6h 40m

€87

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 8/5

13:30-19:30

1 stop6h 00m

Belfast Intl

Fri 15/5

08:55-16:00

1 stop7h 05m

€88

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 7/5

16:15-21:00

1 stop4h 45m

Belfast Intl

Thu 14/5

12:45-20:30

1 stop7h 45m

€91

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 18/4

22:00-11:55

1 stop13h 55m

Belfast Intl

Tue 21/4

16:40-23:20

1 stop6h 40m

€92

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 25m
Direct flights	None

The fastest flight from Dublin to Northern Ireland takes 3h 25m

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.