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.

£38 Cheap Flights from Dublin to Northern Ireland in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

23:10 - 08:15

DUB

BFS

9h 05m

1 stop

07:10 - 10:30

BFS

DUB

3h 20m

1 stop

£74Multiple Airlines

Sun, 7 Jun - Sun, 14 Jun

07:30 - 15:20

DUB

BFS

7h 50m

1 stop

07:30 - 12:30

BFS

DUB

5h 00m

1 stop

£75Multiple Airlines

Thu, 4 Jun - Wed, 10 Jun

07:30 - 15:20

DUB

BFS

7h 50m

1 stop

15:40 - 21:30

BFS

DUB

5h 50m

1 stop

£76Multiple Airlines

Thu, 4 Jun - Wed, 10 Jun

13:00 - 22:20

DUB

BFS

9h 20m

1 stop

08:40 - 14:55

BFS

DUB

6h 15m

1 stop

£76Multiple Airlines

Thu, 4 Jun - Mon, 8 Jun

06:30 - 15:35

DUB

LDY

9h 05m

1 stop

16:00 - 21:30

LDY

DUB

5h 30m

1 stop

£78Multiple 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

£78Multiple 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

£79Multiple 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

£79Multiple Airlines

Mon, 1 Jun - Wed, 10 Jun

20:35 - 10:00

DUB

BFS

13h 25m

1 stop

21:55 - 10:25

BFS

DUB

12h 30m

1 stop

£79Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

06:20 - 14:30

DUB

LDY

8h 10m

1 stop

14:55 - 20:10

LDY

DUB

5h 15m

1 stop

£81Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

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

£174

Aer Lingus

4 Jun

DUB07:30Dublin

13h 35m

1 stop

BHD21:05Belfast City

10 Jun

BHD07:00Belfast City

15h 05m

1 stop

DUB22:05Dublin

£214

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

£203

British Airways

13 Oct

DUB20:25Dublin

12h 35m

1 stop

BHD09:00Belfast City

18 Oct

BHD11:00Belfast City

8h 30m

1 stop

DUB19:30Dublin

£205

British Airways

12 Oct

DUB20:30Dublin

11h 05m

1 stop

BHD07:35Belfast City

15 Oct

BHD09:35Belfast City

5h 00m

1 stop

DUB14:35Dublin

£205

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sun 7/6

23:10-08:15

1 stop9h 05m

Belfast Intl

Sun 14/6

07:10-10:30

1 stop3h 20m

£74

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 4/6

07:30-15:20

1 stop7h 50m

Belfast Intl

Wed 10/6

07:30-12:30

1 stop5h 00m

£75

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

£76

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 4/6

13:00-22:20

1 stop9h 20m

Belfast Intl

Mon 8/6

08:40-14:55

1 stop6h 15m

£76

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

£78

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

£78

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

£79

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

£79

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 8/6

20:35-10:00

1 stop13h 25m

Belfast Intl

Mon 15/6

21:55-10:25

1 stop12h 30m

£79

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 8/6

06:20-14:30

1 stop8h 10m

Londonderry Eglinton

Mon 15/6

14:55-20:10

1 stop5h 15m

£81

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

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

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?
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.

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.