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.

€43 Cheap Flights from Dublin to Northern Ireland in 2026/27

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.

19:40 - 09:00DUB Dublin-BFS Belfast Intl

13h 20m1 stop Manchester

21:20 - 08:35BFS Belfast Intl-DUB Dublin

11h 15m1 stop Manchester

€85Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

11:25 - 22:20DUB Dublin-BFS Belfast Intl

10h 55m1 stop Birmingham

19:40 - 09:45BFS Belfast Intl-DUB Dublin

14h 05m1 stop Birmingham

€86Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

16:15 - 19:45DUB Dublin-BFS Belfast Intl

3h 30m1 stop Manchester

17:20 - 23:25BFS Belfast Intl-DUB Dublin

6h 05m1 stop Manchester

€87Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

16:15 - 19:45DUB Dublin-BFS Belfast Intl

3h 30m1 stop Manchester

13:00 - 21:05BFS Belfast Intl-DUB Dublin

8h 05m1 stop Manchester

€89Multiple Airlines

Thu, 5 Nov - Sat, 14 Nov

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

6h 35m1 stop Manchester

07:40 - 14:35BFS Belfast Intl-DUB Dublin

6h 55m1 stop London Stansted

€92Multiple Airlines

Thu, 8 Oct - Sat, 17 Oct

15:25 - 20:35DUB Dublin-BFS Belfast Intl

5h 10m1 stop London Stansted

06:05 - 15:25BFS Belfast Intl-DUB Dublin

9h 20m1 stop London Stansted

€92Multiple Airlines

Mon, 2 Nov - Mon, 9 Nov

16:15 - 19:45DUB Dublin-BFS Belfast Intl

3h 30m1 stop Manchester

21:20 - 08:35BFS Belfast Intl-DUB Dublin

11h 15m1 stop Manchester

€93Multiple Airlines

Thu, 5 Nov - Wed, 11 Nov

16:15 - 19:45DUB Dublin-BFS Belfast Intl

3h 30m1 stop Manchester

07:55 - 15:50BFS Belfast Intl-DUB Dublin

7h 55m1 stop London Stansted

€94Multiple Airlines

Thu, 5 Nov - Wed, 11 Nov

08:20 - 13:35DUB Dublin-BFS Belfast Intl

5h 15m1 stop Birmingham

17:25 - 23:25BFS Belfast Intl-DUB Dublin

6h 00m1 stop Manchester

€95Multiple Airlines

Sat, 7 Nov - Fri, 13 Nov

16:15 - 19:45DUB Dublin-BFS Belfast Intl

3h 30m1 stop Manchester

21:20 - 08:35BFS Belfast Intl-DUB Dublin

11h 15m1 stop Manchester

€96Multiple Airlines

Thu, 5 Nov - Wed, 11 Nov

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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

Wed 4/11

19:40-09:00

1 stop13h 20m

Belfast Intl

Wed 11/11

21:20-08:35

1 stop11h 15m

€85

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 3/11

11:25-22:20

1 stop10h 55m

Belfast Intl

Tue 10/11

19:40-09:45

1 stop14h 05m

€86

Fastest return journey

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 5/11

16:15-19:45

1 stop3h 30m

Belfast Intl

Thu 12/11

17:20-23:25

1 stop6h 05m

€87

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 5/11

16:15-19:45

1 stop3h 30m

Belfast Intl

Sat 14/11

13:00-21:05

1 stop8h 05m

€89

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 8/10

15:45-22:20

1 stop6h 35m

Belfast Intl

Sat 17/10

07:40-14:35

1 stop6h 55m

€92

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 2/11

15:25-20:35

1 stop5h 10m

Belfast Intl

Mon 9/11

06:05-15:25

1 stop9h 20m

€92

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 5/11

16:15-19:45

1 stop3h 30m

Belfast Intl

Wed 11/11

21:20-08:35

1 stop11h 15m

€93

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 5/11

16:15-19:45

1 stop3h 30m

Belfast Intl

Wed 11/11

07:55-15:50

1 stop7h 55m

€94

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Sat 7/11

08:20-13:35

1 stop5h 15m

Belfast Intl

Fri 13/11

17:25-23:25

1 stop6h 00m

€95

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 5/11

16:15-19:45

1 stop3h 30m

Belfast Intl

Wed 11/11

21:20-08:35

1 stop11h 15m

€96

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

Best price found	€43
Fastest flight time	3h 30m
Direct flights	None

The best one-way flight to Northern Ireland from Dublin in the past 72 hours is €43. The best return flight deal from Dublin to Northern Ireland found on momondo in the last 72 hours is €85.

The fastest flight from Dublin to Northern Ireland takes 3h 30m

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.