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.

€47 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.

15:45 - 22:20DUB Dublin-BFS Belfast Intl

6h 35m1 stop Manchester

15:40 - 23:25BFS Belfast Intl-DUB Dublin

7h 45m1 stop Manchester

€82Multiple Airlines

Thu, 15 Oct - Wed, 21 Oct

16:15 - 20:15DUB Dublin-BFS Belfast Intl

4h 00m1 stop London Stansted

14:50 - 23:20BFS Belfast Intl-DUB Dublin

8h 30m1 stop London Stansted

€85Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

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

5h 50m1 stop London Stansted

18:50 - 00:05BFS Belfast Intl-DUB Dublin

5h 15m1 stop London Stansted

€86Multiple Airlines

Mon, 5 Oct - Mon, 12 Oct

22:00 - 12:20DUB Dublin-BFS Belfast Intl

14h 20m1 stop London Stansted

21:00 - 08:05BFS Belfast Intl-DUB Dublin

11h 05m1 stop London Stansted

€88Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

23:50 - 08:30DUB Dublin-BFS Belfast Intl

8h 40m1 stop Manchester

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

5h 50m1 stop Manchester

€89Multiple Airlines

Thu, 15 Oct - Wed, 21 Oct

15:45 - 22:20DUB Dublin-BFS Belfast Intl

6h 35m1 stop Manchester

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

5h 50m1 stop Manchester

€89Multiple Airlines

Thu, 15 Oct - Wed, 21 Oct

15:45 - 22:20DUB Dublin-BFS Belfast Intl

6h 35m1 stop Manchester

15:50 - 23:25BFS Belfast Intl-DUB Dublin

7h 35m1 stop Manchester

€90Multiple Airlines

Thu, 8 Oct - Thu, 15 Oct

06:50 - 18:35DUB Dublin-LDY Londonderry Eglinton

11h 45m1 stop Manchester

11:05 - 08:25LDY Londonderry Eglinton-DUB Dublin

21h 20m1 stop Manchester

€90Multiple Airlines

Mon, 2 Nov - Sun, 8 Nov

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

5h 50m1 stop Manchester

19:55 - 23:25BFS Belfast Intl-DUB Dublin

3h 30m1 stop Nottingham East Midlands

€91Multiple Airlines

Mon, 5 Oct - Wed, 14 Oct

07:25 - 21:40DUB Dublin-BFS Belfast Intl

14h 15m1 stop Manchester

07:50 - 08:25BFS Belfast Intl-DUB Dublin

24h 35m1 stop Manchester

€92Multiple Airlines

Mon, 2 Nov - Sun, 8 Nov

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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

6 Mar

DUB20:40Dublin

11h 50m

1 stop

BHD08:30Belfast City

11 Mar

BHD15:25Belfast City

4h 15m

1 stop

DUB19:40Dublin

€188

British Airways

19 Oct

DUB20:30Dublin

12h 20m

1 stop

BHD08:50Belfast City

25 Oct

BHD17:35Belfast City

14h 15m

1 stop

DUB07:50Dublin

€202

British Airways

2 Nov

DUB20:40Dublin

12h 25m

1 stop

BHD09:05Belfast City

8 Nov

BHD20:30Belfast City

11h 20m

1 stop

DUB07:50Dublin

€205

KLM flights from Dublin to Northern Ireland

Our best KLM deals on Dublin to Northern Ireland flight tickets

KLM

7 Mar

DUB08:55Dublin

24h 15m

1 stop

BHD09:10Belfast City

11 Mar

BHD17:20Belfast City

14h 45m

1 stop

DUB08:05Dublin

€205

KLM

29 Oct

DUB13:25Dublin

19h 45m

1 stop

BHD09:10Belfast City

6 Nov

BHD17:05Belfast City

5h 10m

1 stop

DUB22:15Dublin

€219

KLM

15 Oct

DUB11:10Dublin

22h 10m

1 stop

BHD09:20Belfast City

21 Oct

BHD09:50Belfast City

22h 30m

1 stop

DUB08:20Dublin

€236

momondo Fare Finder

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

Cheapest return flight

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 15/10

15:45-22:20

1 stop6h 35m

Belfast Intl

Wed 21/10

15:40-23:25

1 stop7h 45m

€82

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 15/10

16:15-20:15

1 stop4h 00m

Belfast Intl

Thu 22/10

14:50-23:20

1 stop8h 30m

€85

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 5/10

06:30-12:20

1 stop5h 50m

Belfast Intl

Mon 12/10

18:50-00:05

1 stop5h 15m

€86

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Wed 21/10

22:00-12:20

1 stop14h 20m

Belfast Intl

Wed 28/10

21:00-08:05

1 stop11h 05m

€88

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 15/10

23:50-08:30

1 stop8h 40m

Belfast Intl

Wed 21/10

15:40-21:30

1 stop5h 50m

€89

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 15/10

15:45-22:20

1 stop6h 35m

Belfast Intl

Wed 21/10

15:40-21:30

1 stop5h 50m

€89

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 8/10

15:45-22:20

1 stop6h 35m

Belfast Intl

Thu 15/10

15:50-23:25

1 stop7h 35m

€90

DublinLondonderry

DUB Dublin - LDY Londonderry Eglinton

DUBLDY

Dublin

Mon 2/11

06:50-18:35

1 stop11h 45m

Londonderry Eglinton

Sun 8/11

11:05-08:25

1 stop21h 20m

€90

Fastest return journey

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 5/10

15:40-21:30

1 stop5h 50m

Belfast Intl

Wed 14/10

19:55-23:25

1 stop3h 30m

€91

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 2/11

07:25-21:40

1 stop14h 15m

Belfast Intl

Sun 8/11

07:50-08:25

1 stop24h 35m

€92

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?

KLM and British Airways are the most popular carriers 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	€47
Fastest flight time	3h 15m
Direct flights	None

The best one-way flight to Northern Ireland from Dublin in the past 72 hours is €47. The best return flight deal from Dublin to Northern Ireland found on momondo in the last 72 hours is €82.

The fastest flight from Dublin to Northern Ireland takes 3h 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.

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.