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

Price Alerts will notify you by email when the price for flights to Northern Ireland from Dublin decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

€38 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.

21:10 - 10:00DUB Dublin-BFS Belfast Intl

12h 50m1 stop Manchester

08:40 - 20:10BFS Belfast Intl-DUB Dublin

11h 30m1 stop Manchester

€80Multiple Airlines

Mon, 21 Sep - Mon, 28 Sep

21:10 - 10:00DUB Dublin-BFS Belfast Intl

12h 50m1 stop Manchester

12:45 - 23:25BFS Belfast Intl-DUB Dublin

10h 40m1 stop Manchester

€81Multiple Airlines

Mon, 7 Sep - Thu, 17 Sep

22:05 - 12:15DUB Dublin-BFS Belfast Intl

14h 10m1 stop London Stansted

09:15 - 13:20BFS Belfast Intl-DUB Dublin

4h 05m1 stop London Stansted

€81Multiple Airlines

Mon, 7 Sep - Thu, 17 Sep

21:10 - 10:00DUB Dublin-BFS Belfast Intl

12h 50m1 stop Manchester

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

8h 50m1 stop Manchester

€82Multiple Airlines

Mon, 21 Sep - Tue, 29 Sep

21:10 - 10:00DUB Dublin-BFS Belfast Intl

12h 50m1 stop Manchester

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

8h 50m1 stop Manchester

€83Multiple Airlines

Mon, 21 Sep - Tue, 29 Sep

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

8h 45m1 stop Manchester

15:40 - 20:30BFS Belfast Intl-DUB Dublin

4h 50m1 stop Manchester

€85Multiple Airlines

Wed, 2 Sep - Wed, 9 Sep

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

7h 50m1 stop Manchester

20:40 - 07:55BFS Belfast Intl-DUB Dublin

11h 15m1 stop London Stansted

€86Multiple Airlines

Thu, 24 Sep - Thu, 1 Oct

12:00 - 22:30DUB Dublin-BFS Belfast Intl

10h 30m1 stop Nottingham East Midlands

07:10 - 10:30BFS Belfast Intl-DUB Dublin

3h 20m1 stop Manchester

€89Multiple Airlines

Wed, 30 Sep - Sun, 4 Oct

21:10 - 10:00DUB Dublin-BFS Belfast Intl

12h 50m1 stop Manchester

07:10 - 10:30BFS Belfast Intl-DUB Dublin

3h 20m1 stop Manchester

€90Multiple Airlines

Mon, 28 Sep - Sun, 4 Oct

14:40 - 21:30DUB Dublin-BFS Belfast Intl

6h 50m1 stop Manchester

07:10 - 10:30BFS Belfast Intl-DUB Dublin

3h 20m1 stop Manchester

€91Multiple Airlines

Mon, 28 Sep - Sun, 4 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

21:20 - 07:05DUB Dublin-BFS Belfast Intl

9h 45m1 stop Manchester

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

7h 45m1 stop Manchester

€95Multiple Airlines

Tue, 11 Aug - Wed, 12 Aug

20:25 - 17:00DUB Dublin-LDY Londonderry Eglinton

20h 35m1 stop Manchester

21:15 - 01:00LDY Londonderry Eglinton-DUB Dublin

3h 45m1 stop Edinburgh Turnhouse

€219Multiple Airlines

Sat, 15 Aug - Fri, 21 Aug

06:40 - 16:30DUB Dublin-BFS Belfast Intl

9h 50m1 stop Edinburgh Turnhouse

20:20 - 21:40BFS Belfast Intl-DUB Dublin

25h 20m2 stops Palma de Mallorca Son Sant Joan Leeds/Bradford

€222Multiple Airlines

Sat, 15 Aug - Sun, 16 Aug

21:45 - 06:35DUB Dublin-LDY Londonderry Eglinton

32h 50m2 stops Birmingham Edinburgh Turnhouse

21:15 - 01:00LDY Londonderry Eglinton-DUB Dublin

3h 45m1 stop Edinburgh Turnhouse

€222Multiple Airlines

Sat, 15 Aug - Fri, 21 Aug

06:55 - 21:05DUB Dublin-BHD Belfast City

14h 10m1 stop Manchester

07:00 - 12:45BHD Belfast City-DUB Dublin

5h 45m1 stop Manchester

€225Multiple Airlines

Sat, 15 Aug - Sun, 16 Aug

06:40 - 16:30DUB Dublin-BFS Belfast Intl

9h 50m1 stop Edinburgh Turnhouse

07:10 - 12:45BFS Belfast Intl-DUB Dublin

5h 35m1 stop Manchester

€234Multiple Airlines

Sat, 15 Aug - Sun, 16 Aug

06:30 - 12:45DUB Dublin-LDY Londonderry Eglinton

6h 15m1 stop Manchester

21:15 - 01:00LDY Londonderry Eglinton-DUB Dublin

3h 45m1 stop Edinburgh Turnhouse

€235Multiple Airlines

Fri, 14 Aug - Fri, 14 Aug

20:20 - 17:00DUB Dublin-LDY Londonderry Eglinton

20h 40m2 stops Alicante Manchester

21:15 - 13:05LDY Londonderry Eglinton-DUB Dublin

15h 50m2 stops Edinburgh Turnhouse Birmingham

€310Multiple Airlines

Sat, 15 Aug - Fri, 21 Aug

10:20 - 17:20DUB Dublin-BHD Belfast City

7h 00m1 stop Manchester

07:00 - 13:15BHD Belfast City-DUB Dublin

6h 15m1 stop Manchester

€496British Airways

Sat, 15 Aug - Fri, 21 Aug

07:50 - 20:50DUB Dublin-BHD Belfast City

13h 00m1 stop Edinburgh Turnhouse

06:40 - 16:45BHD Belfast City-DUB Dublin

10h 05m2 stops Southampton Eastleigh Edinburgh Turnhouse

€902Multiple Airlines

Sat, 15 Aug - Sun, 16 Aug

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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

28 Sept

DUB20:30Dublin

11h 05m

1 stop

BHD07:35Belfast City

4 Oct

BHD20:10Belfast City

13h 30m

1 stop

DUB09:40Dublin

€192

British Airways

28 Sept

DUB20:30Dublin

11h 05m

1 stop

BHD07:35Belfast City

4 Oct

BHD20:10Belfast City

13h 30m

1 stop

DUB09:40Dublin

€193

British Airways

21 Sept

DUB20:30Dublin

12h 20m

1 stop

BHD08:50Belfast City

29 Sept

BHD12:40Belfast City

6h 55m

1 stop

DUB19:35Dublin

€208

Aer Lingus flights from Dublin to Northern Ireland

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

Aer Lingus

23 Aug

DUB06:50Dublin

5h 05m

1 stop

BHD11:55Belfast City

27 Aug

BHD12:50Belfast City

9h 50m

1 stop

DUB22:40Dublin

€197

Aer Lingus

21 Sept

DUB06:30Dublin

7h 20m

1 stop

BHD13:50Belfast City

30 Sept

BHD11:05Belfast City

7h 30m

1 stop

DUB18:35Dublin

€237

Aer Lingus

28 Sept

DUB10:30Dublin

6h 05m

1 stop

BHD16:35Belfast City

4 Oct

BHD14:05Belfast City

5h 55m

1 stop

DUB20:00Dublin

€281

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 21/9

21:10-10:00

1 stop12h 50m

Belfast Intl

Mon 28/9

08:40-20:10

1 stop11h 30m

€80

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 7/9

21:10-10:00

1 stop12h 50m

Belfast Intl

Thu 17/9

12:45-23:25

1 stop10h 40m

€81

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 7/9

22:05-12:15

1 stop14h 10m

Belfast Intl

Thu 17/9

09:15-13:20

1 stop4h 05m

€81

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 21/9

21:10-10:00

1 stop12h 50m

Belfast Intl

Tue 29/9

07:35-16:25

1 stop8h 50m

€82

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 21/9

21:10-10:00

1 stop12h 50m

Belfast Intl

Tue 29/9

07:35-16:25

1 stop8h 50m

€83

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Wed 2/9

06:30-15:15

1 stop8h 45m

Belfast Intl

Wed 9/9

15:40-20:30

1 stop4h 50m

€85

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 24/9

07:30-15:20

1 stop7h 50m

Belfast Intl

Thu 1/10

20:40-07:55

1 stop11h 15m

€86

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Wed 30/9

12:00-22:30

1 stop10h 30m

Belfast Intl

Sun 4/10

07:10-10:30

1 stop3h 20m

€89

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 28/9

21:10-10:00

1 stop12h 50m

Belfast Intl

Sun 4/10

07:10-10:30

1 stop3h 20m

€90

Fastest return journey

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 28/9

14:40-21:30

1 stop6h 50m

Belfast Intl

Sun 4/10

07:10-10:30

1 stop3h 20m

€91

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 35m
Direct flights	None

The fastest flight from Dublin to Northern Ireland takes 3h 35m

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.

Frequently asked questions about flying from Dublin to Northern Ireland

How do I get Price Alerts for flights from Dublin to Northern Ireland?
Price Alerts will notify you by email when the price for flights to Northern Ireland from Dublin decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Dublin to Northern Ireland with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.