Cheap flights from Dublin to Northern Ireland from €54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Northern Ireland departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:00 - 18:50
DUB
-
BFS
5h 50m1 stop
Multiple Airlines Logo
15:45 - 23:05
BFS
-
DUB
7h 20m1 stop
€89Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
20:00 - 09:05
DUB
-
BFS
13h 05m1 stop
Multiple Airlines Logo
18:00 - 07:50
BFS
-
DUB
13h 50m1 stop
€90Multiple Airlines
Mon, 5 Jan - Fri, 9 Jan
Multiple Airlines Logo
18:35 - 23:45
DUB
-
BFS
5h 10m1 stop
Multiple Airlines Logo
12:40 - 16:00
BFS
-
DUB
3h 20m1 stop
€96Multiple Airlines
Fri, 16 Jan - Mon, 19 Jan
Multiple Airlines Logo
09:20 - 21:45
DUB
-
BFS
12h 25m1 stop
Multiple Airlines Logo
22:45 - 09:50
BFS
-
DUB
11h 05m1 stop
€97Multiple Airlines
Sun, 11 Jan - Sun, 18 Jan
Multiple Airlines Logo
22:10 - 07:55
DUB
-
BFS
9h 45m1 stop
Multiple Airlines Logo
20:50 - 00:35
BFS
-
DUB
3h 45m1 stop
€100Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
13:10 - 20:20
DUB
-
BFS
7h 10m1 stop
Multiple Airlines Logo
20:50 - 00:35
BFS
-
DUB
3h 45m1 stop
€101Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
06:30 - 16:25
DUB
-
BHD
9h 55m1 stop
Multiple Airlines Logo
10:05 - 15:05
BHD
-
DUB
5h 00m1 stop
€102Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
13:10 - 17:15
DUB
-
BHD
4h 05m1 stop
Multiple Airlines Logo
17:45 - 21:30
BHD
-
DUB
3h 45m1 stop
€106Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
06:30 - 16:25
DUB
-
BHD
9h 55m1 stop
Multiple Airlines Logo
17:20 - 21:10
BHD
-
DUB
3h 50m1 stop
€113Multiple Airlines
Mon, 2 Feb - Wed, 11 Feb
KLM Logo
05:55 - 21:45
DUB
-
LDY
15h 50m2 stops
KLM Logo
09:05 - 22:10
LDY
-
DUB
13h 05m2 stops
€312KLM
Mon, 26 Jan - Sun, 1 Feb

British Airways flights from Dublin to Northern Ireland

Our best British Airways deals on Dublin to Northern Ireland flight tickets
British Airways
17 Jan
DUB16:05Dublin
16h 10m
1 stop
BHD08:15Belfast City
24 Jan
BHD11:35Belfast City
5h 25m
1 stop
DUB17:00Dublin
British Airways
2 Feb
DUB20:40Dublin
14h 00m
1 stop
BHD10:40Belfast City
11 Feb
BHD12:25Belfast City
4h 35m
1 stop
DUB17:00Dublin
British Airways
19 Jan
DUB16:00Dublin
4h 15m
1 stop
BHD20:15Belfast City
26 Jan
BHD19:25Belfast City
12h 30m
1 stop
DUB07:55Dublin

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 15 December 2025.
Use the filters below to find and compare flights from Dublin to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 28/1

13:00-18:50

1 stop5h 50m

Belfast Intl

Wed 4/2

15:45-23:05

1 stop7h 20m

€89

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 5/1

20:00-09:05

1 stop13h 05m

Belfast Intl

Fri 9/1

18:00-07:50

1 stop13h 50m

€90

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 16/1

18:35-23:45

1 stop5h 10m

Belfast Intl

Mon 19/1

12:40-16:00

1 stop3h 20m

€96

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sun 11/1

09:20-21:45

1 stop12h 25m

Belfast Intl

Sun 18/1

22:45-09:50

1 stop11h 05m

€97

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 19/1

22:10-07:55

1 stop9h 45m

Belfast Intl

Mon 26/1

20:50-00:35

1 stop3h 45m

€100

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 19/1

13:10-20:20

1 stop7h 10m

Belfast Intl

Mon 26/1

20:50-00:35

1 stop3h 45m

€101

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Mon 19/1

06:30-16:25

1 stop9h 55m

Belfast City

Mon 26/1

10:05-15:05

1 stop5h 00m

€102

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Mon 19/1

13:10-17:15

1 stop4h 05m

Belfast City

Mon 26/1

17:45-21:30

1 stop3h 45m

€106

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Mon 2/2

06:30-16:25

1 stop9h 55m

Belfast City

Wed 11/2

17:20-21:10

1 stop3h 50m

€113

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 26/1

05:55-21:45

2 stops15h 50m

Londonderry Eglinton

Sun 1/2

09:05-22:10

2 stops13h 05m

€312

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Dublin to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Dublin to Northern Ireland?

British Airways is the most popular carrier operating from Dublin to Northern Ireland

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.
  • 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.

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.

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1 adult
Wed 14/1
Wed 21/1

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Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo