Find the cheapest flights from Dublin to Northern Ireland
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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
DublinBelfast
DUB Dublin - BFS Belfast Intl
DUBBFS
Dublin
Thu 19/11
06:10-19:45
1 stop13h 35m
Belfast Intl
Thu 26/11
17:20-21:50
1 stop4h 30m
DublinBelfast
DUB Dublin - BFS Belfast Intl
DUBBFS
Dublin
Mon 16/11
22:00-07:55
1 stop9h 55m
Belfast Intl
Wed 25/11
07:40-19:15
1 stop11h 35m
DublinBelfast
DUB Dublin - BFS Belfast Intl
DUBBFS
Dublin
Mon 16/11
08:20-20:35
1 stop12h 15m
Belfast Intl
Sun 22/11
20:40-07:55
1 stop11h 15m
DublinBelfast
DUB Dublin - BFS Belfast Intl
DUBBFS
Dublin
Mon 16/11
22:00-07:55
1 stop9h 55m
Belfast Intl
Wed 25/11
07:40-19:15
1 stop11h 35m
DublinBelfast
DUB Dublin - BFS Belfast Intl
DUBBFS
Dublin
Wed 18/11
07:25-20:55
1 stop13h 30m
Belfast Intl
Wed 25/11
07:40-19:15
1 stop11h 35m
DublinBelfast
DUB Dublin - BFS Belfast Intl
DUBBFS
Dublin
Sat 14/11
22:10-10:05
1 stop11h 55m
Belfast Intl
Sat 21/11
19:05-07:50
1 stop12h 45m
DublinBelfast
DUB Dublin - BFS Belfast Intl
DUBBFS
Dublin
Mon 16/11
06:15-11:45
1 stop5h 30m
Belfast Intl
Sun 22/11
06:55-11:55
1 stop5h 00m
DublinBelfast
DUB Dublin - BFS Belfast Intl
DUBBFS
Dublin
Sat 31/10
19:25-08:25
1 stop13h 00m
Belfast Intl
Sat 7/11
09:30-14:15
1 stop4h 45m
DublinBelfast
DUB Dublin - BFS Belfast Intl
DUBBFS
Dublin
Sat 7/11
13:35-18:35
1 stop5h 00m
Belfast Intl
Mon 9/11
06:05-15:25
1 stop9h 20m
DublinBelfast
DUB Dublin - BFS Belfast Intl
DUBBFS
Dublin
Mon 2/11
21:25-07:55
1 stop10h 30m
Belfast Intl
Mon 9/11
06:05-15:25
1 stop9h 20m
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
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.