Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Northern Ireland to Dublin from €58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Dublin departing on 13/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Northern Ireland to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:50 - 23:05
BFS
-
DUB
4h 15m
1 stop
Multiple Airlines Logo
05:45 - 18:55
DUB
-
BFS
13h 10m
1 stop
€93Multiple Airlines
Mon, 9 Feb - Mon, 16 Feb
Multiple Airlines Logo
05:45 - 14:50
BFS
-
DUB
9h 05m
1 stop
Multiple Airlines Logo
15:00 - 18:55
DUB
-
BFS
3h 55m
1 stop
€97Multiple Airlines
Sat, 7 Mar - Mon, 9 Mar
Multiple Airlines Logo
18:00 - 23:25
BFS
-
DUB
5h 25m
1 stop
Multiple Airlines Logo
15:30 - 18:55
DUB
-
BFS
3h 25m
1 stop
€99Multiple Airlines
Fri, 13 Feb - Mon, 16 Feb
Multiple Airlines Logo
08:50 - 20:05
BFS
-
DUB
11h 15m
1 stop
Multiple Airlines Logo
12:00 - 18:25
DUB
-
BFS
6h 25m
1 stop
€115Multiple Airlines
Sat, 28 Feb - Mon, 2 Mar
Multiple Airlines Logo
18:25 - 23:05
BFS
-
DUB
4h 40m
1 stop
Multiple Airlines Logo
12:25 - 20:15
DUB
-
BFS
7h 50m
1 stop
€116Multiple Airlines
Tue, 10 Feb - Tue, 17 Feb
Multiple Airlines Logo
10:05 - 19:35
BHD
-
DUB
9h 30m
1 stop
Multiple Airlines Logo
19:30 - 08:55
DUB
-
BHD
13h 25m
1 stop
€119Multiple Airlines
Sat, 7 Mar - Mon, 9 Mar
Multiple Airlines Logo
17:20 - 20:50
BHD
-
DUB
3h 30m
1 stop
Multiple Airlines Logo
08:00 - 16:45
DUB
-
BHD
8h 45m
1 stop
€120Multiple Airlines
Tue, 10 Feb - Tue, 17 Feb
Multiple Airlines Logo
08:00 - 17:25
BHD
-
DUB
9h 25m
1 stop
Multiple Airlines Logo
09:10 - 18:25
DUB
-
BHD
9h 15m
1 stop
€123Multiple Airlines
Mon, 26 Jan - Thu, 29 Jan
British Airways Logo
13:45 - 19:35
BHD
-
DUB
5h 50m
1 stop
British Airways Logo
10:30 - 15:20
DUB
-
BHD
4h 50m
1 stop
€201British Airways
Tue, 21 Apr - Wed, 22 Apr
British Airways Logo
13:45 - 18:40
BHD
-
DUB
4h 55m
1 stop
British Airways Logo
10:30 - 16:25
DUB
-
BHD
5h 55m
1 stop
€202British Airways
Tue, 21 Apr - Wed, 22 Apr

KLM flights from Northern Ireland to Dublin

Our best KLM deals on Northern Ireland to Dublin flight tickets
KLM
27 Feb
LDY18:10Londonderry Eglinton
18h 30m
2 stops
DUB12:40Dublin
6 Mar
DUB13:25Dublin
20h 50m
2 stops
LDY10:15Londonderry Eglinton
€358
KLM
26 Feb
LDY06:30Londonderry Eglinton
15h 40m
2 stops
DUB22:10Dublin
5 Mar
DUB08:50Dublin
8h 45m
2 stops
LDY17:35Londonderry Eglinton
€488

British Airways flights from Northern Ireland to Dublin

Our best British Airways deals on Northern Ireland to Dublin flight tickets
British Airways
21 Apr
BHD13:45Belfast City
5h 50m
1 stop
DUB19:35Dublin
22 Apr
DUB10:30Dublin
4h 50m
1 stop
BHD15:20Belfast City
€201
British Airways
21 Apr
BHD13:45Belfast City
4h 55m
1 stop
DUB18:40Dublin
22 Apr
DUB10:30Dublin
5h 55m
1 stop
BHD16:25Belfast City
€202
British Airways
28 Feb
BHD18:00Belfast City
15h 50m
1 stop
DUB09:50Dublin
2 Mar
DUB08:50Dublin
8h 00m
1 stop
BHD16:50Belfast City
€207

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 13 January 2026.
Use the filters below to find and compare flights from Northern Ireland to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Mon 9/2

18:50-23:05

1 stop4h 15m

Dublin

Mon 16/2

05:45-18:55

1 stop13h 10m

€93

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Sat 7/3

05:45-14:50

1 stop9h 05m

Dublin

Mon 9/3

15:00-18:55

1 stop3h 55m

€97

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Fri 13/2

18:00-23:25

1 stop5h 25m

Dublin

Mon 16/2

15:30-18:55

1 stop3h 25m

€99

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Sat 28/2

08:50-20:05

1 stop11h 15m

Dublin

Mon 2/3

12:00-18:25

1 stop6h 25m

€115

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Tue 10/2

18:25-23:05

1 stop4h 40m

Dublin

Tue 17/2

12:25-20:15

1 stop7h 50m

€116

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 7/3

10:05-19:35

1 stop9h 30m

Dublin

Mon 9/3

19:30-08:55

1 stop13h 25m

€119

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Tue 10/2

17:20-20:50

1 stop3h 30m

Dublin

Tue 17/2

08:00-16:45

1 stop8h 45m

€120

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Mon 26/1

08:00-17:25

1 stop9h 25m

Dublin

Thu 29/1

09:10-18:25

1 stop9h 15m

€123

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Tue 21/4

13:45-19:35

1 stop5h 50m

Dublin

Wed 22/4

10:30-15:20

1 stop4h 50m

€201

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Tue 21/4

13:45-18:40

1 stop4h 55m

Dublin

Wed 22/4

10:30-16:25

1 stop5h 55m

€202

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Dublin from

How to get the cheapest flight ticket from Northern Ireland to Dublin

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 Northern Ireland to Dublin?

British Airways is the most popular carrier operating from Northern Ireland to Dublin

Cheap Northern Ireland to Dublin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Dublin

Fastest flight time

4h 15m

Direct flights

None
The fastest flight from Northern Ireland to Dublin takes 4h 15m
There are no direct flights from Northern Ireland to Dublin. There are no popular flight routes from Northern Ireland to Dublin.
Search flight deals

  • When did momondo last update prices for flights from Northern Ireland to Dublin Airport?

    Prices for flights from Northern Ireland to Dublin Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Northern Ireland to Dublin Airport?

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Cavan
Swords
Dundalk
Tullamore
Naas
Kildare
Enniscorthy
Bray
Mullingar
Carlingford
Gorey
Malahide
Maynooth
Leixlip
Arklow
Castleknock
Drogheda

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Dublin?

It is quick and easy to find Northern Ireland to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

Can I find flights from Northern Ireland to Dublin with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Northern Ireland to Dublin flights to just show those with flexible booking policies.

How can momondo help me find flights from Northern Ireland to Dublin?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Northern Ireland.

I’m not ready to book a flight from Northern Ireland to Dublin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Northern Ireland to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Dublin trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/2
Thu 19/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland