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

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:20 - 06:45

DUB

BFS

10h 25m

1 stop

07:35 - 19:55

BFS

DUB

12h 20m

1 stop

€85Multiple Airlines

Mon, 15 Jun - Tue, 23 Jun

10:30 - 21:30

DUB

BFS

11h 00m

1 stop

08:40 - 14:55

BFS

DUB

6h 15m

1 stop

€86Multiple Airlines

Mon, 1 Jun - Mon, 8 Jun

06:30 - 15:15

DUB

BFS

8h 45m

1 stop

07:30 - 12:30

BFS

DUB

5h 00m

1 stop

€87Multiple Airlines

Wed, 3 Jun - Wed, 10 Jun

07:30 - 15:20

DUB

BFS

7h 50m

1 stop

15:40 - 21:30

BFS

DUB

5h 50m

1 stop

€87Multiple Airlines

Thu, 4 Jun - Wed, 10 Jun

13:00 - 22:20

DUB

BFS

9h 20m

1 stop

15:40 - 20:45

BFS

DUB

5h 05m

1 stop

€88Multiple Airlines

Thu, 4 Jun - Wed, 10 Jun

06:30 - 15:35

DUB

LDY

9h 05m

1 stop

16:00 - 21:30

LDY

DUB

5h 30m

1 stop

€90Multiple Airlines

Wed, 3 Jun - Wed, 10 Jun

08:30 - 21:55

DUB

BFS

13h 25m

1 stop

20:15 - 09:50

BFS

DUB

13h 35m

1 stop

€90Multiple Airlines

Mon, 8 Jun - Tue, 16 Jun

10:30 - 14:30

DUB

LDY

4h 00m

1 stop

14:55 - 23:35

LDY

DUB

8h 40m

1 stop

€91Multiple Airlines

Mon, 1 Jun - Mon, 8 Jun

10:30 - 21:30

DUB

BFS

11h 00m

1 stop

15:40 - 20:45

BFS

DUB

5h 05m

1 stop

€91Multiple Airlines

Mon, 1 Jun - Wed, 10 Jun

06:05 - 11:50

DUB

BFS

5h 45m

1 stop

12:45 - 23:55

BFS

DUB

11h 10m

1 stop

€92Multiple Airlines

Fri, 5 Jun - Thu, 11 Jun

British Airways flights from Dublin to Northern Ireland

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

British Airways

8 Jun

DUB20:30Dublin

12h 20m

1 stop

BHD08:50Belfast City

16 Jun

BHD16:25Belfast City

15h 15m

1 stop

DUB07:40Dublin

€234

British Airways

12 Oct

DUB20:30Dublin

11h 05m

1 stop

BHD07:35Belfast City

15 Oct

BHD12:45Belfast City

6h 45m

1 stop

DUB19:30Dublin

€237

British Airways

12 Oct

DUB20:30Dublin

11h 05m

1 stop

BHD07:35Belfast City

15 Oct

BHD09:35Belfast City

5h 00m

1 stop

DUB14:35Dublin

€238

Aer Lingus flights from Dublin to Northern Ireland

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

Aer Lingus

8 Jun

DUB10:20Dublin

4h 35m

1 stop

BHD14:55Belfast City

16 Jun

BHD15:30Belfast City

7h 10m

1 stop

DUB22:40Dublin

€201

Aer Lingus

4 Jun

DUB07:30Dublin

13h 35m

1 stop

BHD21:05Belfast City

10 Jun

BHD07:00Belfast City

15h 05m

1 stop

DUB22:05Dublin

€248

Aer Lingus

15 Jun

DUB09:25Dublin

5h 35m

1 stop

BHD15:00Belfast City

23 Jun

BHD15:40Belfast City

6h 05m

1 stop

DUB21:45Dublin

€288

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 15/6

20:20-06:45

1 stop10h 25m

Belfast Intl

Tue 23/6

07:35-19:55

1 stop12h 20m

€85

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 1/6

10:30-21:30

1 stop11h 00m

Belfast Intl

Mon 8/6

08:40-14:55

1 stop6h 15m

€86

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 3/6

06:30-15:15

1 stop8h 45m

Belfast Intl

Wed 10/6

07:30-12:30

1 stop5h 00m

€87

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 4/6

07:30-15:20

1 stop7h 50m

Belfast Intl

Wed 10/6

15:40-21:30

1 stop5h 50m

€87

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 4/6

13:00-22:20

1 stop9h 20m

Belfast Intl

Wed 10/6

15:40-20:45

1 stop5h 05m

€88

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Wed 3/6

06:30-15:35

1 stop9h 05m

Londonderry Eglinton

Wed 10/6

16:00-21:30

1 stop5h 30m

€90

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 8/6

08:30-21:55

1 stop13h 25m

Belfast Intl

Tue 16/6

20:15-09:50

1 stop13h 35m

€90

Fastest return journey

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 1/6

10:30-14:30

1 stop4h 00m

Londonderry Eglinton

Mon 8/6

14:55-23:35

1 stop8h 40m

€91

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 1/6

10:30-21:30

1 stop11h 00m

Belfast Intl

Wed 10/6

15:40-20:45

1 stop5h 05m

€91

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 5/6

06:05-11:50

1 stop5h 45m

Belfast Intl

Thu 11/6

12:45-23:55

1 stop11h 10m

€92

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 15m
Direct flights	None

The fastest flight from Dublin to Northern Ireland takes 4h 15m

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.