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.

€53 Cheap Flights from Dublin to Northern Ireland in 2025/26

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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.

06:40 - 22:00DUB-BFS

15h 20m1 stop

07:10 - 21:10BFS-DUB

14h 00m1 stop

€102Multiple Airlines

Find Deal

Fri, 9 Jan - Sun, 11 Jan

19:05 - 07:55DUB-BFS

12h 50m1 stop

08:15 - 21:30BFS-DUB

13h 15m1 stop

€110Multiple Airlines

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Mon, 1 Dec - Mon, 8 Dec

16:55 - 22:00DUB-BFS

5h 05m1 stop

12:45 - 16:30BFS-DUB

3h 45m1 stop

€122Ryanair

Find Deal

Sat, 8 Nov - Sat, 15 Nov

21:45 - 08:50DUB-BFS

11h 05m1 stop

22:45 - 07:50BFS-DUB

9h 05m1 stop

€134Ryanair

Find Deal

Sat, 15 Nov - Sun, 23 Nov

15:30 - 20:50DUB-BHD

5h 20m1 stop

07:00 - 20:45BHD-DUB

13h 45m1 stop

€153Aer Lingus

Find Deal

Sat, 15 Nov - Fri, 21 Nov

06:30 - 20:50DUB-BHD

14h 20m1 stop

09:45 - 20:55BHD-DUB

11h 10m1 stop

€157Aer Lingus

Find Deal

Sat, 8 Nov - Sat, 15 Nov

05:55 - 16:50DUB-BHD

10h 55m1 stop

06:30 - 12:40BHD-DUB

6h 10m1 stop

€198KLM

Find Deal

Sat, 15 Nov - Sun, 23 Nov

17:55 - 08:15DUB-BHD

14h 20m1 stop

06:35 - 15:05BHD-DUB

8h 30m1 stop

€208British Airways

Find Deal

Sat, 8 Nov - Sat, 15 Nov

05:55 - 21:00DUB-BHD

15h 05m1 stop

06:30 - 16:20BHD-DUB

9h 50m1 stop

€218KLM

Find Deal

Fri, 7 Nov - Sat, 15 Nov

20:35 - 08:25DUB-BHD

11h 50m1 stop

15:05 - 19:50BHD-DUB

4h 45m1 stop

€237British Airways

Find Deal

Fri, 7 Nov - Sat, 15 Nov

Ryanair flights from Dublin to Northern Ireland

Our best Ryanair deals on Dublin to Northern Ireland flight tickets

Ryanair

8 Nov

DUB16:55Dublin

5h 05m

1 stop

BFS22:00Belfast Intl

15 Nov

BFS12:45Belfast Intl

3h 45m

1 stop

DUB16:30Dublin

€122

Find similar

Ryanair

15 Nov

DUB21:45Dublin

11h 05m

1 stop

BFS08:50Belfast Intl

23 Nov

BFS22:45Belfast Intl

9h 05m

1 stop

DUB07:50Dublin

€134

Find similar

Aer Lingus flights from Dublin to Northern Ireland

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

Aer Lingus

15 Nov

DUB15:30Dublin

5h 20m

1 stop

BHD20:50Belfast City

21 Nov

BHD07:00Belfast City

13h 45m

1 stop

DUB20:45Dublin

€153

Find similar

Aer Lingus

8 Nov

DUB06:30Dublin

14h 20m

1 stop

BHD20:50Belfast City

15 Nov

BHD09:45Belfast City

11h 10m

1 stop

DUB20:55Dublin

€157

Find similar

Aer Lingus

7 Nov

DUB06:30Dublin

14h 40m

1 stop

BHD21:10Belfast City

15 Nov

BHD06:55Belfast City

9h 45m

1 stop

DUB16:40Dublin

€197

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 9/1

06:40-22:00

1 stop15h 20m

Belfast Intl

Sun 11/1

07:10-21:10

1 stop14h 00m

€102

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 1/12

19:05-07:55

1 stop12h 50m

Belfast Intl

Mon 8/12

08:15-21:30

1 stop13h 15m

€110

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 8/11

16:55-22:00

1 stop5h 05m

Belfast Intl

Sat 15/11

12:45-16:30

1 stop3h 45m

€122

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 15/11

21:45-08:50

1 stop11h 05m

Belfast Intl

Sun 23/11

22:45-07:50

1 stop9h 05m

€134

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 15/11

15:30-20:50

1 stop5h 20m

Belfast City

Fri 21/11

07:00-20:45

1 stop13h 45m

€153

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 8/11

06:30-20:50

1 stop14h 20m

Belfast City

Sat 15/11

09:45-20:55

1 stop11h 10m

€157

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 15/11

05:55-16:50

1 stop10h 55m

Belfast City

Sun 23/11

06:30-12:40

1 stop6h 10m

€198

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 8/11

17:55-08:15

1 stop14h 20m

Belfast City

Sat 15/11

06:35-15:05

1 stop8h 30m

€208

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Fri 7/11

05:55-21:00

1 stop15h 05m

Belfast City

Sat 15/11

06:30-16:20

1 stop9h 50m

€218

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Fri 7/11

20:35-08:25

1 stop11h 50m

Belfast City

Sat 15/11

15:05-19:50

1 stop4h 45m

€237

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?

Aer Lingus, Ryanair, and British Airways 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

Direct flights	None

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.