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.

€53 Cheap Flights from Dublin to Northern Ireland in 2026

Find the cheapest flights from Dublin to Northern Ireland

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:55 - 08:05

DUB

BFS

12h 10m

1 stop

07:35 - 19:55

BFS

DUB

12h 20m

1 stop

€81Multiple Airlines

Mon, 10 Aug - Tue, 18 Aug

06:10 - 19:15

DUB

BFS

13h 05m

1 stop

06:40 - 11:50

BFS

DUB

5h 10m

1 stop

€83Multiple Airlines

Thu, 13 Aug - Thu, 20 Aug

06:05 - 10:00

DUB

BFS

3h 55m

1 stop

07:30 - 20:45

BFS

DUB

13h 15m

1 stop

€84Multiple Airlines

Tue, 11 Aug - Wed, 12 Aug

15:45 - 21:15

DUB

BFS

5h 30m

1 stop

09:30 - 20:00

BFS

DUB

10h 30m

1 stop

€85Multiple Airlines

Sat, 15 Aug - Sat, 22 Aug

23:10 - 08:15

DUB

BFS

9h 05m

1 stop

07:35 - 19:55

BFS

DUB

12h 20m

1 stop

€87Multiple Airlines

Sun, 16 Aug - Tue, 25 Aug

23:10 - 08:15

DUB

BFS

9h 05m

1 stop

07:35 - 19:55

BFS

DUB

12h 20m

1 stop

€88Multiple Airlines

Sun, 16 Aug - Tue, 25 Aug

06:30 - 15:15

DUB

BFS

8h 45m

1 stop

23:30 - 08:25

BFS

DUB

8h 55m

1 stop

€90Multiple Airlines

Wed, 5 Aug - Tue, 25 Aug

06:20 - 18:55

DUB

BFS

12h 35m

1 stop

07:10 - 17:50

BFS

DUB

10h 40m

1 stop

€92Multiple Airlines

Sun, 30 Aug - Sun, 6 Sep

13:00 - 22:20

DUB

BFS

9h 20m

1 stop

05:55 - 17:10

BFS

DUB

11h 15m

1 stop

€93Multiple Airlines

Thu, 27 Aug - Wed, 2 Sep

06:40 - 16:30

DUB

BFS

9h 50m

1 stop

21:40 - 09:10

BFS

DUB

11h 30m

1 stop

€94Multiple Airlines

Sat, 29 Aug - Sat, 5 Sep

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British Airways flights from Dublin to Northern Ireland

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

British Airways

7 Sept

DUB20:30Dublin

12h 20m

1 stop

BHD08:50Belfast City

13 Sept

BHD20:10Belfast City

11h 35m

1 stop

DUB07:45Dublin

€206

British Airways

13 Oct

DUB20:25Dublin

12h 35m

1 stop

BHD09:00Belfast City

14 Oct

BHD20:35Belfast City

11h 10m

1 stop

DUB07:45Dublin

€207

British Airways

26 Aug

DUB10:30Dublin

7h 05m

1 stop

BHD17:35Belfast City

30 Aug

BHD06:30Belfast City

9h 50m

1 stop

DUB16:20Dublin

€225

Aer Lingus flights from Dublin to Northern Ireland

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

Aer Lingus

10 Aug

DUB07:10Dublin

13h 40m

1 stop

BHD20:50Belfast City

18 Aug

BHD12:25Belfast City

9h 20m

1 stop

DUB21:45Dublin

€193

Aer Lingus

23 Aug

DUB06:30Dublin

6h 40m

1 stop

BHD13:10Belfast City

1 Sept

BHD10:10Belfast City

10h 40m

1 stop

DUB20:50Dublin

€210

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 10/8

19:55-08:05

1 stop12h 10m

Belfast Intl

Tue 18/8

07:35-19:55

1 stop12h 20m

€81

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 13/8

06:10-19:15

1 stop13h 05m

Belfast Intl

Thu 20/8

06:40-11:50

1 stop5h 10m

€83

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 11/8

06:05-10:00

1 stop3h 55m

Belfast Intl

Wed 12/8

07:30-20:45

1 stop13h 15m

€84

Fastest return journey

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 15/8

15:45-21:15

1 stop5h 30m

Belfast Intl

Sat 22/8

09:30-20:00

1 stop10h 30m

€85

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sun 16/8

23:10-08:15

1 stop9h 05m

Belfast Intl

Tue 25/8

07:35-19:55

1 stop12h 20m

€87

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sun 16/8

23:10-08:15

1 stop9h 05m

Belfast Intl

Tue 25/8

07:35-19:55

1 stop12h 20m

€88

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 5/8

06:30-15:15

1 stop8h 45m

Belfast Intl

Tue 25/8

23:30-08:25

1 stop8h 55m

€90

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sun 30/8

06:20-18:55

1 stop12h 35m

Belfast Intl

Sun 6/9

07:10-17:50

1 stop10h 40m

€92

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 27/8

13:00-22:20

1 stop9h 20m

Belfast Intl

Wed 2/9

05:55-17:10

1 stop11h 15m

€93

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 29/8

06:40-16:30

1 stop9h 50m

Belfast Intl

Sat 5/9

21:40-09:10

1 stop11h 30m

€94

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	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

Frequently asked questions about flying from Dublin to Northern Ireland

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.

Frequently asked questions about flying from Dublin to Northern Ireland

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.