How do I get Price Alerts for flights from Dublin to Northern Ireland?

Price Alerts will notify you by email when the price for flights to Northern Ireland from Dublin decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Dublin to Northern Ireland with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

€46 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

Cheap return flights

Enter your travel dates to find the best prices.

20:00 - 09:20

DUB

BFS

13h 20m1 stop

15:45 - 23:05

BFS

DUB

7h 20m1 stop

€89Multiple Airlines

Wed, 21 Jan - Wed, 28 Jan

15:00 - 20:25

DUB

BFS

5h 25m1 stop

23:05 - 07:55

BFS

DUB

8h 50m1 stop

€90Multiple Airlines

Fri, 9 Jan - Sun, 11 Jan

16:55 - 06:45

DUB

BFS

13h 50m1 stop

13:10 - 20:20

BFS

DUB

7h 10m1 stop

€96Multiple Airlines

Sat, 17 Jan - Sat, 24 Jan

09:45 - 21:55

DUB

BFS

12h 10m1 stop

06:00 - 16:05

BFS

DUB

10h 05m1 stop

€97Multiple Airlines

Mon, 19 Jan - Tue, 27 Jan

16:55 - 22:00

DUB

BFS

5h 05m1 stop

12:45 - 16:30

BFS

DUB

3h 45m1 stop

€100Ryanair

Sat, 3 Jan - Sat, 10 Jan

07:20 - 13:25

DUB

BHD

6h 05m1 stop

06:55 - 10:50

BHD

DUB

3h 55m1 stop

€183Aer Lingus

Sat, 17 Jan - Sat, 24 Jan

05:55 - 21:45

DUB

LDY

15h 50m2 stops

14:00 - 08:05

LDY

DUB

18h 05m2 stops

€313KLM

Mon, 26 Jan - Sun, 1 Feb

20:40 - 10:15

DUB

LDY

13h 35m1 stop

09:05 - 14:15

LDY

DUB

5h 10m1 stop

€321British Airways

Mon, 26 Jan - Sun, 1 Feb

08:50 - 17:35

DUB

LDY

8h 45m1 stop

09:05 - 14:15

LDY

DUB

5h 10m1 stop

€326British Airways

Mon, 12 Jan - Sun, 18 Jan

08:50 - 21:45

DUB

LDY

12h 55m2 stops

14:00 - 08:05

LDY

DUB

18h 05m2 stops

€347KLM

Mon, 12 Jan - Sun, 18 Jan

Aer Lingus flights from Dublin to Northern Ireland

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

Aer Lingus

17 Jan

DUB07:20Dublin

6h 05m

1 stop

BHD13:25Belfast City

24 Jan

BHD06:55Belfast City

3h 55m

1 stop

DUB10:50Dublin

€183

Find similar

Aer Lingus

19 Jan

DUB11:45Dublin

9h 25m

1 stop

BHD21:10Belfast City

27 Jan

BHD06:55Belfast City

6h 20m

1 stop

DUB13:15Dublin

€253

Find similar

Aer Lingus

19 Jan

DUB07:30Dublin

8h 50m

1 stop

BHD16:20Belfast City

27 Jan

BHD06:55Belfast City

6h 20m

1 stop

DUB13:15Dublin

€272

Find similar

British Airways flights from Dublin to Northern Ireland

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

British Airways

19 Jan

DUB20:40Dublin

14h 00m

1 stop

BHD10:40Belfast City

27 Jan

BHD10:00Belfast City

7h 05m

1 stop

DUB17:05Dublin

€210

Find similar

British Airways

6 Jan

DUB08:50Dublin

7h 15m

1 stop

BHD16:05Belfast City

13 Jan

BHD15:05Belfast City

4h 35m

1 stop

DUB19:40Dublin

€220

Find similar

British Airways

17 Jan

DUB20:40Dublin

12h 30m

1 stop

BHD09:10Belfast City

24 Jan

BHD11:35Belfast City

5h 25m

1 stop

DUB17:00Dublin

€238

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 21/1

20:00-09:20

1 stop13h 20m

Belfast Intl

Wed 28/1

15:45-23:05

1 stop7h 20m

€89

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 9/1

15:00-20:25

1 stop5h 25m

Belfast Intl

Sun 11/1

23:05-07:55

1 stop8h 50m

€90

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 17/1

16:55-06:45

1 stop13h 50m

Belfast Intl

Sat 24/1

13:10-20:20

1 stop7h 10m

€96

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 19/1

09:45-21:55

1 stop12h 10m

Belfast Intl

Tue 27/1

06:00-16:05

1 stop10h 05m

€97

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 3/1

16:55-22:00

1 stop5h 05m

Belfast Intl

Sat 10/1

12:45-16:30

1 stop3h 45m

€100

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 17/1

07:20-13:25

1 stop6h 05m

Belfast City

Sat 24/1

06:55-10:50

1 stop3h 55m

€183

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 26/1

05:55-21:45

2 stops15h 50m

Londonderry Eglinton

Sun 1/2

14:00-08:05

2 stops18h 05m

€313

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 26/1

20:40-10:15

1 stop13h 35m

Londonderry Eglinton

Sun 1/2

09:05-14:15

1 stop5h 10m

€321

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 12/1

08:50-17:35

1 stop8h 45m

Londonderry Eglinton

Sun 18/1

09:05-14:15

1 stop5h 10m

€326

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 12/1

08:50-21:45

2 stops12h 55m

Londonderry Eglinton

Sun 18/1

14:00-08:05

2 stops18h 05m

€347

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 20m
Direct flights	None

The fastest flight from Dublin to Northern Ireland takes 3h 20m

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.

How do I get Price Alerts for flights from Dublin to Northern Ireland?
Price Alerts will notify you by email when the price for flights to Northern Ireland from Dublin decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Dublin to Northern Ireland with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.