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

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 15:15

DUB

BFS

8h 45m

1 stop

07:30 - 12:30

BFS

DUB

5h 00m

1 stop

€87Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

18:15 - 22:50

DUB

BFS

4h 35m

1 stop

06:15 - 19:35

BFS

DUB

13h 20m

1 stop

€89Multiple Airlines

Thu, 12 Mar - Thu, 19 Mar

07:40 - 15:55

DUB

BFS

8h 15m

1 stop

09:15 - 23:20

BFS

DUB

14h 05m

1 stop

€98Multiple Airlines

Thu, 2 Apr - Thu, 9 Apr

06:30 - 11:35

DUB

BFS

5h 05m

1 stop

15:40 - 23:25

BFS

DUB

7h 45m

1 stop

€100Multiple Airlines

Wed, 20 May - Wed, 20 May

10:00 - 22:00

DUB

BFS

12h 00m

1 stop

12:20 - 23:20

BFS

DUB

11h 00m

1 stop

€100Multiple Airlines

Sat, 28 Mar - Sun, 29 Mar

17:00 - 22:45

DUB

BFS

5h 45m

1 stop

05:45 - 11:35

BFS

DUB

5h 50m

1 stop

€104Multiple Airlines

Sat, 14 Mar - Sat, 21 Mar

05:55 - 14:25

DUB

BHD

8h 30m

1 stop

16:55 - 23:00

BHD

DUB

6h 05m

1 stop

€106Multiple Airlines

Sun, 1 Mar - Wed, 4 Mar

16:50 - 20:55

DUB

BFS

4h 05m

1 stop

07:00 - 10:25

BFS

DUB

3h 25m

1 stop

€109Multiple Airlines

Tue, 31 Mar - Tue, 7 Apr

21:40 - 09:05

DUB

BFS

11h 25m

1 stop

18:50 - 07:50

BFS

DUB

13h 00m

1 stop

€111Multiple Airlines

Mon, 16 Mar - Mon, 23 Mar

07:40 - 15:55

DUB

BFS

8h 15m

1 stop

13:55 - 22:40

BFS

DUB

8h 45m

1 stop

€113Multiple Airlines

Thu, 2 Apr - Thu, 9 Apr

KLM flights from Dublin to Northern Ireland

Our best KLM deals on Dublin to Northern Ireland flight tickets

KLM

6 Mar

DUB13:25Dublin

7h 35m

1 stop

BHD21:00Belfast City

14 Mar

BHD17:20Belfast City

4h 50m

1 stop

DUB22:10Dublin

€212

KLM

5 Mar

DUB08:50Dublin

12h 10m

1 stop

BHD21:00Belfast City

12 Mar

BHD06:30Belfast City

6h 10m

1 stop

DUB12:40Dublin

€212

KLM

5 Mar

DUB13:25Dublin

7h 35m

1 stop

BHD21:00Belfast City

9 Mar

BHD17:20Belfast City

4h 50m

1 stop

DUB22:10Dublin

€224

British Airways flights from Dublin to Northern Ireland

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

British Airways

5 Mar

DUB20:40Dublin

10h 50m

1 stop

BHD07:30Belfast City

9 Mar

BHD09:15Belfast City

7h 35m

1 stop

DUB16:50Dublin

€266

British Airways

27 Feb

DUB20:35Dublin

11h 50m

1 stop

BHD08:25Belfast City

2 Mar

BHD06:35Belfast City

10h 15m

1 stop

DUB16:50Dublin

€276

British Airways

10 Mar

DUB13:25Dublin

6h 50m

1 stop

BHD20:15Belfast City

17 Mar

BHD17:15Belfast City

14h 40m

1 stop

DUB07:55Dublin

€285

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 1/4

06:30-15:15

1 stop8h 45m

Belfast Intl

Wed 8/4

07:30-12:30

1 stop5h 00m

€87

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 12/3

18:15-22:50

1 stop4h 35m

Belfast Intl

Thu 19/3

06:15-19:35

1 stop13h 20m

€89

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 2/4

07:40-15:55

1 stop8h 15m

Belfast Intl

Thu 9/4

09:15-23:20

1 stop14h 05m

€98

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 20/5

06:30-11:35

1 stop5h 05m

Belfast Intl

Wed 20/5

15:40-23:25

1 stop7h 45m

€100

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 28/3

10:00-22:00

1 stop12h 00m

Belfast Intl

Sun 29/3

12:20-23:20

1 stop11h 00m

€100

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 14/3

17:00-22:45

1 stop5h 45m

Belfast Intl

Sat 21/3

05:45-11:35

1 stop5h 50m

€104

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sun 1/3

05:55-14:25

1 stop8h 30m

Belfast City

Wed 4/3

16:55-23:00

1 stop6h 05m

€106

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 31/3

16:50-20:55

1 stop4h 05m

Belfast Intl

Tue 7/4

07:00-10:25

1 stop3h 25m

€109

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 16/3

21:40-09:05

1 stop11h 25m

Belfast Intl

Mon 23/3

18:50-07:50

1 stop13h 00m

€111

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 2/4

07:40-15:55

1 stop8h 15m

Belfast Intl

Thu 9/4

13:55-22:40

1 stop8h 45m

€113

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, Aer Lingus, and KLM 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 00m
Direct flights	None

The fastest flight from Dublin to Northern Ireland takes 4h 00m

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.