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.

€44 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

Cheap return flights

Enter your travel dates to find the best prices.

12:00 - 18:25

DUB

BFS

6h 25m

1 stop

07:50 - 20:05

BFS

DUB

12h 15m

1 stop

€91Multiple Airlines

Mon, 2 Mar - Mon, 9 Mar

06:45 - 10:30

DUB

BFS

3h 45m

1 stop

07:10 - 11:10

BFS

DUB

4h 00m

1 stop

€91Multiple Airlines

Fri, 6 Mar - Sun, 8 Mar

21:45 - 08:50

DUB

BFS

11h 05m

1 stop

23:10 - 07:50

BFS

DUB

8h 40m

1 stop

€93Multiple Airlines

Sat, 14 Feb - Sat, 21 Feb

13:45 - 22:50

DUB

BFS

9h 05m

1 stop

07:50 - 20:05

BFS

DUB

12h 15m

1 stop

€94Multiple Airlines

Thu, 26 Feb - Mon, 2 Mar

16:55 - 22:00

DUB

BFS

5h 05m

1 stop

19:20 - 22:30

BFS

DUB

3h 10m

1 stop

€95Ryanair

Sat, 21 Feb - Mon, 23 Feb

06:10 - 09:45

DUB

BFS

3h 35m

1 stop

10:35 - 15:30

BFS

DUB

4h 55m

1 stop

€105Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

06:45 - 11:20

DUB

BFS

4h 35m

1 stop

07:00 - 18:10

BFS

DUB

11h 10m

1 stop

€106Multiple Airlines

Fri, 13 Feb - Fri, 20 Feb

15:10 - 10:15

DUB

LDY

19h 05m

1 stop

18:05 - 17:05

LDY

DUB

23h 00m

1 stop

€322British Airways

Mon, 23 Feb - Mon, 2 Mar

20:30 - 10:15

DUB

LDY

13h 45m

1 stop

18:05 - 07:40

LDY

DUB

13h 35m

1 stop

€331British Airways

Wed, 6 May - Fri, 8 May

08:50 - 21:45

DUB

LDY

12h 55m

2 stops

09:05 - 12:40

LDY

DUB

27h 35m

2 stops

€360KLM

Mon, 23 Feb - Sun, 1 Mar

Aer Lingus flights from Dublin to Northern Ireland

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

Aer Lingus

26 Feb

DUB11:45Dublin

5h 40m

1 stop

BHD17:25Belfast City

2 Mar

BHD14:25Belfast City

3h 45m

1 stop

DUB18:10Dublin

€195

Aer Lingus

26 Feb

DUB06:30Dublin

14h 20m

1 stop

BHD20:50Belfast City

2 Mar

BHD11:05Belfast City

7h 20m

1 stop

DUB18:25Dublin

€256

Aer Lingus

21 Feb

DUB06:40Dublin

10h 45m

1 stop

BHD17:25Belfast City

23 Feb

BHD09:50Belfast City

11h 20m

1 stop

DUB21:10Dublin

€303

KLM flights from Dublin to Northern Ireland

Our best KLM deals on Dublin to Northern Ireland flight tickets

KLM

21 Feb

DUB13:25Dublin

7h 35m

1 stop

BHD21:00Belfast City

23 Feb

BHD06:30Belfast City

9h 50m

1 stop

DUB16:20Dublin

€200

KLM

23 Feb

DUB08:50Dublin

12h 55m

2 stops

LDY21:45Londonderry Eglinton

1 Mar

LDY09:05Londonderry Eglinton

27h 35m

2 stops

DUB12:40Dublin

€360

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 2/3

12:00-18:25

1 stop6h 25m

Belfast Intl

Mon 9/3

07:50-20:05

1 stop12h 15m

€91

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 6/3

06:45-10:30

1 stop3h 45m

Belfast Intl

Sun 8/3

07:10-11:10

1 stop4h 00m

€91

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 14/2

21:45-08:50

1 stop11h 05m

Belfast Intl

Sat 21/2

23:10-07:50

1 stop8h 40m

€93

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 26/2

13:45-22:50

1 stop9h 05m

Belfast Intl

Mon 2/3

07:50-20:05

1 stop12h 15m

€94

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 21/2

16:55-22:00

1 stop5h 05m

Belfast Intl

Mon 23/2

19:20-22:30

1 stop3h 10m

€95

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 3/3

06:10-09:45

1 stop3h 35m

Belfast Intl

Tue 10/3

10:35-15:30

1 stop4h 55m

€105

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 13/2

06:45-11:20

1 stop4h 35m

Belfast Intl

Fri 20/2

07:00-18:10

1 stop11h 10m

€106

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 23/2

15:10-10:15

1 stop19h 05m

Londonderry Eglinton

Mon 2/3

18:05-17:05

1 stop23h 00m

€322

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Wed 6/5

20:30-10:15

1 stop13h 45m

Londonderry Eglinton

Fri 8/5

18:05-07:40

1 stop13h 35m

€331

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 23/2

08:50-21:45

2 stops12h 55m

Londonderry Eglinton

Sun 1/3

09:05-12:40

2 stops27h 35m

€360

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 50m
Direct flights	None

The fastest flight from Dublin to Northern Ireland takes 3h 50m

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.