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.

€41 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.

20:15 - 07:05DUB Dublin-BFS Belfast Intl

10h 50m1 stop Manchester

07:35 - 16:25BFS Belfast Intl-DUB Dublin

8h 50m1 stop Manchester

€81Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

06:30 - 15:15DUB Dublin-BFS Belfast Intl

8h 45m1 stop Manchester

07:30 - 21:30BFS Belfast Intl-DUB Dublin

14h 00m1 stop Manchester

€81Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

06:05 - 10:00DUB Dublin-BFS Belfast Intl

3h 55m1 stop Manchester

07:35 - 14:05BFS Belfast Intl-DUB Dublin

6h 30m1 stop Manchester

€85Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

06:05 - 10:00DUB Dublin-BFS Belfast Intl

3h 55m1 stop Manchester

07:35 - 14:05BFS Belfast Intl-DUB Dublin

6h 30m1 stop Manchester

€86Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

06:30 - 15:35DUB Dublin-LDY Londonderry Eglinton

9h 05m1 stop Manchester

16:00 - 20:30LDY Londonderry Eglinton-DUB Dublin

4h 30m1 stop Manchester

€86Multiple Airlines

Wed, 16 Sep - Wed, 23 Sep

06:05 - 10:00DUB Dublin-BFS Belfast Intl

3h 55m1 stop Manchester

07:35 - 14:05BFS Belfast Intl-DUB Dublin

6h 30m1 stop Manchester

€87Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

07:30 - 15:20DUB Dublin-BFS Belfast Intl

7h 50m1 stop Manchester

12:45 - 18:10BFS Belfast Intl-DUB Dublin

5h 25m1 stop Manchester

€87Multiple Airlines

Thu, 17 Sep - Thu, 24 Sep

20:15 - 07:05DUB Dublin-BFS Belfast Intl

10h 50m1 stop Manchester

07:35 - 19:50BFS Belfast Intl-DUB Dublin

12h 15m1 stop Manchester

€88Multiple Airlines

Tue, 22 Sep - Tue, 29 Sep

06:30 - 12:20DUB Dublin-BFS Belfast Intl

5h 50m1 stop London Stansted

15:40 - 21:30BFS Belfast Intl-DUB Dublin

5h 50m1 stop Manchester

€89Multiple Airlines

Mon, 5 Oct - Wed, 14 Oct

06:05 - 10:00DUB Dublin-BFS Belfast Intl

3h 55m1 stop Manchester

12:45 - 23:55BFS Belfast Intl-DUB Dublin

11h 10m1 stop Manchester

€90Multiple Airlines

Tue, 8 Sep - Thu, 10 Sep

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Aer Lingus flights from Dublin to Northern Ireland

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

Aer Lingus

5 Oct

DUB09:25Dublin

5h 35m

1 stop

BHD15:00Belfast City

14 Oct

BHD07:00Belfast City

6h 40m

1 stop

DUB13:40Dublin

€206

Aer Lingus

5 Oct

DUB09:25Dublin

5h 35m

1 stop

BHD15:00Belfast City

14 Oct

BHD07:00Belfast City

6h 40m

1 stop

DUB13:40Dublin

€206

Aer Lingus

2 Oct

DUB09:55Dublin

7h 25m

1 stop

BHD17:20Belfast City

8 Oct

BHD07:00Belfast City

15h 05m

1 stop

DUB22:05Dublin

€288

British Airways flights from Dublin to Northern Ireland

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

British Airways

13 Oct

DUB20:25Dublin

12h 35m

1 stop

BHD09:00Belfast City

17 Oct

BHD19:05Belfast City

14h 35m

1 stop

DUB09:40Dublin

€191

British Airways

13 Oct

DUB20:25Dublin

12h 35m

1 stop

BHD09:00Belfast City

17 Oct

BHD19:05Belfast City

14h 35m

1 stop

DUB09:40Dublin

€192

British Airways

12 Oct

DUB20:30Dublin

12h 20m

1 stop

BHD08:50Belfast City

16 Oct

BHD11:00Belfast City

8h 20m

1 stop

DUB19:20Dublin

€193

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 15/9

20:15-07:05

1 stop10h 50m

Belfast Intl

Tue 22/9

07:35-16:25

1 stop8h 50m

€80

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Wed 7/10

06:30-15:15

1 stop8h 45m

Belfast Intl

Wed 14/10

07:30-21:30

1 stop14h 00m

€81

Fastest return journey

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 6/10

06:05-10:00

1 stop3h 55m

Belfast Intl

Tue 13/10

07:35-14:05

1 stop6h 30m

€85

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 6/10

06:05-10:00

1 stop3h 55m

Belfast Intl

Tue 13/10

07:35-14:05

1 stop6h 30m

€86

DublinLondonderry

DUB Dublin - LDY Londonderry Eglinton

DUBLDY

Dublin

Wed 16/9

06:30-15:35

1 stop9h 05m

Londonderry Eglinton

Wed 23/9

16:00-20:30

1 stop4h 30m

€86

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 6/10

06:05-10:00

1 stop3h 55m

Belfast Intl

Tue 13/10

07:35-14:05

1 stop6h 30m

€86

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 17/9

07:30-15:20

1 stop7h 50m

Belfast Intl

Thu 24/9

12:45-18:10

1 stop5h 25m

€87

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 22/9

20:15-07:05

1 stop10h 50m

Belfast Intl

Tue 29/9

07:35-19:50

1 stop12h 15m

€88

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 5/10

06:30-12:20

1 stop5h 50m

Belfast Intl

Wed 14/10

15:40-21:30

1 stop5h 50m

€89

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 8/9

06:05-10:00

1 stop3h 55m

Belfast Intl

Thu 10/9

12:45-23:55

1 stop11h 10m

€90

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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?

Ryanair 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

Best price found	€41
Fastest flight time	5h 05m
Direct flights	None

The best one-way flight to Northern Ireland from Dublin in the past 72 hours is €41. The best return flight deal from Dublin to Northern Ireland found on momondo in the last 72 hours is €80.

The fastest flight from Dublin to Northern Ireland takes 5h 05m

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.

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.