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

Confirm your travel details to search for the latest offers for flights from Dublin to Northern Ireland . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£40 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

£78Multiple 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

£79Multiple 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

£84Multiple 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

£85Multiple 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

£87Ryanair

Sat, 3 Jan - Sat, 10 Jan

07:20 - 13:25

DUB

BHD

6h 05m1 stop

06:55 - 10:50

BHD

DUB

3h 55m1 stop

£160Aer 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

£273KLM

Mon, 26 Jan - Sun, 1 Feb

20:40 - 10:15

DUB

LDY

13h 35m1 stop

09:05 - 14:15

LDY

DUB

5h 10m1 stop

£280British Airways

Mon, 26 Jan - Sun, 1 Feb

20:55 - 10:15

DUB

LDY

13h 20m1 stop

06:30 - 17:05

LDY

DUB

10h 35m1 stop

£298British Airways

Mon, 27 Apr - Wed, 29 Apr

08:50 - 21:45

DUB

LDY

12h 55m2 stops

14:00 - 08:05

LDY

DUB

18h 05m2 stops

£303KLM

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

£160

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

£221

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

£238

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

£184

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

£192

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

£208

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

£78

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

£79

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

£84

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

£85

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

£87

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

£160

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

£273

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

£280

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 27/4

20:55-10:15

1 stop13h 20m

Londonderry Eglinton

Wed 29/4

06:30-17:05

1 stop10h 35m

£298

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

£303

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 10m
Direct flights	None

The fastest flight from Dublin to Northern Ireland takes 3h 10m

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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Dublin to Northern Ireland?
Confirm your travel details to search for the latest offers for flights from Dublin to Northern Ireland. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Dublin to Northern Ireland with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to Northern Ireland. momondo saves you time and could save you money on your trip.

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?

Once all potential Dublin to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.