How does KAYAK find such low prices on flights from Northern Ireland to Dublin?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to Dublin. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Dublin?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Northern Ireland is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Northern Ireland to Dublin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Northern Ireland with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Dublin?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

£43 CHEAP FLIGHTS from Northern Ireland to Dublin

DUB

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

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Cheapest return fare

£82

Multiple Airlines

gio 15/1lun 19/1

BFS - DUB • 1 stop

Cheapest one-way flight

£43

Multiple Airlines

mar 2/12

BFS - DUB • 1 stop

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Dublin!

Flight Deals

Cheap Flights from Northern Ireland to Dublin

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Northern Ireland to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent return flight deals from Northern Ireland to Dublin

gio, 15 gen - lun, 19 gen

20:10 - 09:20BFS-DUB

13h 10m1 stop

21:40 - 09:05DUB-BFS

11h 25m1 stop

£82Multiple Airlines

Find Deal

gio, 8 gen - mer, 14 gen

14:45 - 19:10BFS-DUB

4h 25m1 stop

19:40 - 09:20DUB-BFS

13h 40m1 stop

£83Multiple Airlines

Find Deal

gio, 8 gen - gio, 15 gen

07:05 - 19:00BFS-DUB

11h 55m1 stop

10:05 - 16:10DUB-BFS

6h 05m1 stop

£84Multiple Airlines

Find Deal

gio, 15 gen - lun, 19 gen

14:00 - 23:45BFS-DUB

9h 45m1 stop

06:20 - 14:55DUB-BFS

8h 35m1 stop

£85Multiple Airlines

Find Deal

gio, 22 gen - ven, 23 gen

17:15 - 22:25BFS-DUB

5h 10m1 stop

15:00 - 20:25DUB-BFS

5h 25m1 stop

£87Multiple Airlines

Find Deal

gio, 15 gen - dom, 18 gen

18:55 - 07:50BFS-DUB

12h 55m1 stop

06:55 - 13:30DUB-BFS

6h 35m1 stop

£88Multiple Airlines

Find Deal

ven, 26 dic - ven, 2 gen

14:25 - 18:10BHD-DUB

3h 45m1 stop

06:40 - 11:20DUB-BHD

4h 40m1 stop

£133Aer Lingus

Find Deal

gio, 15 gen - dom, 18 gen

06:35 - 12:15BHD-DUB

5h 40m1 stop

10:45 - 16:45DUB-BHD

6h 00m1 stop

£177British Airways

Find Deal

sab, 17 gen - lun, 19 gen

06:35 - 15:05BHD-DUB

8h 30m1 stop

17:55 - 07:40DUB-BHD

13h 45m1 stop

£178British Airways

Find Deal

gio, 15 gen - lun, 19 gen

17:20 - 22:10BHD-DUB

4h 50m1 stop

05:55 - 16:50DUB-BHD

10h 55m1 stop

£210KLM

Find Deal

Useful Info

Low season	January
High season	August
Cheapest flight	£43

Best time to beat the crowds (12% less expensive on average)

Most popular time to fly (3% more expensive on average)

Flight from Belfast Intl Airport to Dublin

How does KAYAK find such low prices on flights from Northern Ireland to Dublin?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to Dublin.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Dublin?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Northern Ireland is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Northern Ireland to Dublin?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Northern Ireland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Dublin?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Dundalk

Swords

Malahide

Carlingford

Bray

Mullingar

Wicklow

Drogheda

Naas

Castleknock

Portmarnock

Gorey

Arklow

Leixlip

Enniscorthy

Thurles

Slane

Everything you need to know for your flight to Dublin

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Origins

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Return flight deals

Information on the airport you'll fly into in Dublin

Dublin (DUB)

DUB

£43 Find Cheap Flights from Northern Ireland to Dublin

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

Everything you should know

Cheap Flights from Northern Ireland to Dublin

Recent return flight deals from Northern Ireland to Dublin

Recent one-way flight deals from Northern Ireland to Dublin

Recent last minute flight deals from Northern Ireland to Dublin

Good to know - Cheap tickets from Northern Ireland to Dublin

FAQs for booking flights from Northern Ireland to Dublin

How does KAYAK find such low prices on flights from Northern Ireland to Dublin?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to Dublin.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Dublin?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Northern Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Northern Ireland to Dublin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Northern Ireland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Dublin?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Dublin?

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Cabin class types available on flights to Northern Ireland

Complete your trip to Dublin with a hotel stay or car hire

Find direct flights for Dublin

Flights to other popular destinations

Flights from domestic origins to Dublin

Choose which airport to fly into in Dublin

Find deals for your return flight