£61+ Flights from Northern Ireland to Dublin | Cheapflights

Cheap flight deals from Northern Ireland to Dublin

Round-trip from	£109
One-way from	£61

28/8-1/9

28/8-1/9
2 total stops
17h 35m total
Northern Ireland to Dublin

1/10

1/10
1 total stop
22h 40m total
Northern Ireland to Dublin

Find flight deals from Northern Ireland to Dublin

Cheapest flights from Northern Ireland to Dublin
Explore the most affordable flight options available from Northern Ireland to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 July 2025.

Thu 28/808:15BFS - DUB

1 stop6h 35mMultiple Airlines

Mon 1/920:15DUB - BFS

1 stop11h 00mMultiple Airlines

Deal found 6/7£109

Wed 13/816:00LDY - DUB

1 stop4h 55mMultiple Airlines

Wed 20/812:30DUB - LDY

1 stop3h 05mMultiple Airlines

Deal found 7/7£126

Thu 28/806:45BHD - DUB

1 stop5h 00mMultiple Airlines

Mon 1/920:15DUB - BHD

1 stop13h 55mMultiple Airlines

Deal found 6/7£144

Mon 4/816:55BHD - DUB

1 stop4h 20mAer Lingus

Mon 11/806:30DUB - BHD

1 stop6h 20mAer Lingus

Deal found 7/7£154

Thu 7/806:35BHD - DUB

1 stop12h 50mBritish Airways

Mon 11/808:45DUB - BHD

1 stop10h 00mBritish Airways

Deal found 6/7£200

Thu 7/817:25BHD - DUB

1 stop14h 55mKLM

Mon 11/820:45DUB - BHD

1 stop24h 30mKLM

Deal found 6/7£243

Sat 25/1014:00LDY - DUB

2 stops8h 25mKLM

Sun 2/1105:55DUB - LDY

2 stops11h 40mKLM

Deal found 6/7£351

Best flights from Northern Ireland to Dublin
Discover carefully curated flight deals from Northern Ireland to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 July 2025.

Thu 28/808:15BFS - DUB

1 stop6h 35mMultiple Airlines

Mon 1/920:15DUB - BFS

1 stop11h 00mMultiple Airlines

Deal found 6/7£109

Mon 4/816:55BHD - DUB

1 stop4h 20mAer Lingus

Mon 11/806:30DUB - BHD

1 stop6h 20mAer Lingus

Deal found 7/7£154

Thu 7/806:35BHD - DUB

1 stop12h 50mBritish Airways

Mon 11/808:45DUB - BHD

1 stop10h 00mBritish Airways

Deal found 6/7£200

Thu 7/817:25BHD - DUB

1 stop14h 55mKLM

Mon 11/820:45DUB - BHD

1 stop24h 30mKLM

Deal found 6/7£243

Wed 13/816:00LDY - DUB

1 stop4h 55mMultiple Airlines

Wed 20/812:30DUB - LDY

1 stop3h 05mMultiple Airlines

Deal found 7/7£126

Thu 28/806:45BHD - DUB

1 stop5h 00mMultiple Airlines

Mon 1/920:15DUB - BHD

1 stop13h 55mMultiple Airlines

Deal found 6/7£144

Sat 25/1014:00LDY - DUB

2 stops8h 25mKLM

Sun 2/1105:55DUB - LDY

2 stops11h 40mKLM

Deal found 6/7£351

Last-minute flights from Northern Ireland to Dublin
Discover last-minute flight deals from Northern Ireland to Dublin. Data last updated 7 July 2025 and is based on user searches.

Mon 4/816:55BHD - DUB

1 stop4h 20mAer Lingus

Mon 11/806:30DUB - BHD

1 stop6h 20mAer Lingus

Deal found 7/7£154

Thu 7/806:35BHD - DUB

1 stop12h 50mBritish Airways

Mon 11/808:45DUB - BHD

1 stop10h 00mBritish Airways

Deal found 6/7£200

Thu 7/817:25BHD - DUB

1 stop14h 55mKLM

Mon 11/820:45DUB - BHD

1 stop24h 30mKLM

Deal found 6/7£243

Thu 7/806:30LDY - DUB

2 stops13h 45mKLM

Wed 13/808:55DUB - LDY

2 stops8h 45mKLM

Deal found 7/7£456

Wed 13/816:00LDY - DUB

1 stop4h 55mMultiple Airlines

Wed 20/812:30DUB - LDY

1 stop3h 05mMultiple Airlines

Deal found 7/7£126

Thu 28/808:15BFS - DUB

1 stop6h 35mMultiple Airlines

Mon 1/920:15DUB - BFS

1 stop11h 00mMultiple Airlines

Deal found 6/7£109

Thu 28/806:45BHD - DUB

1 stop5h 00mMultiple Airlines

Mon 1/920:15DUB - BHD

1 stop13h 55mMultiple Airlines

Deal found 6/7£144

One-way flights from Northern Ireland to Dublin
Search for one-way flight options from Northern Ireland to Dublin. Find affordable one-way fares based on user searches. Data last updated 7 July 2025.

Wed 1/1015:25BFS - DUB

1 stop22h 40mMultiple Airlines

Deal found 7/7£61

Mon 15/907:45LDY - DUB

1 stop14h 20mMultiple Airlines

Deal found 6/7£65

Sat 3/106:00BFS - DUB

1 stop10h 30mRyanair

Deal found 7/7£73

Wed 1/1012:10BHD - DUB

1 stop4h 45mMultiple Airlines

Deal found 7/7£74

Wed 1/1014:00LDY - DUB

1 stop5h 30mBritish Airways

Deal found 7/7£165

Wed 1/1018:15BHD - DUB

2 stops17h 15mBritish Airways

Deal found 7/7£168

Sun 5/1011:15BHD - DUB

3 stops24h 15mLoganair

Deal found 7/7£330

Cheapflights Fare Finder

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

Thu 28/8

08:15-14:50

1 stop6h 35m

Dublin

Mon 1/9

20:15-07:15

1 stop11h 00m

£109

LondonderryDublin

LDY - DUB

LDYDUB

Londonderry Eglinton

Wed 13/8

16:00-20:55

1 stop4h 55m

Dublin

Wed 20/8

12:30-15:35

1 stop3h 05m

£126

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 28/8

06:45-11:45

1 stop5h 00m

Dublin

Mon 1/9

20:15-10:10

1 stop13h 55m

£144

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Mon 4/8

16:55-21:15

1 stop4h 20m

Dublin

Mon 11/8

06:30-12:50

1 stop6h 20m

£154

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 7/8

06:35-19:25

1 stop12h 50m

Dublin

Mon 11/8

08:45-18:45

1 stop10h 00m

£200

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 7/8

17:25-08:20

1 stop14h 55m

Dublin

Mon 11/8

20:45-21:15

1 stop24h 30m

£243

LondonderryDublin

LDY - DUB

LDYDUB

Londonderry Eglinton

Sat 25/10

14:00-22:25

2 stops8h 25m

Dublin

Sun 2/11

05:55-17:35

2 stops11h 40m

£351

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Wed 1/10

15:25-14:05

1 stop22h 40m

£61

LondonderryDublin

LDY - DUB

LDYDUB

Londonderry Eglinton

Mon 15/9

07:45-22:05

1 stop14h 20m

£65

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Sat 3/1

06:00-16:30

1 stop10h 30m

£73

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 14 results

1

2

Best time to book a flight from Northern Ireland to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Northern Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Dublin

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Dublin

See what other customers who have flown with KLM, Aer Lingus, andBritish Airways from Northern Ireland to Dublin have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

7.8

Good

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

7.8

Good

7.8

Good

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

7.1

Good

7.8

Good

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.6

Okay

7.8

Good

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Ryanair

6.1

Okay

7.8

Good

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly into for flights to Dublin from Northern Ireland?
Most people fly into Dublin (DUB) if they book a flight to Dublin from Northern Ireland. Dublin is conveniently located just 5.7 mi from Dublin’s city center.
What are the cheapest airlines to fly from Northern Ireland to Dublin one-way?
One-way options have recently been found by users for as low as £73 on Ryanair. Other airlines that offer cheap prices include British Airways from £165 and Loganair from £330 one-way.
What are the most popular routes from Northern Ireland to Dublin?
The most popular flight routes from Northern Ireland to Dublin are Belfast Intl - Dublin, Belfast City - Dublin and Londonderry Eglinton - Dublin.
Can I find deals for flights from Northern Ireland to Dublin that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Dublin flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Dublin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Dublin.
Can I find deals for business class flights from Northern Ireland to Dublin?
Yes. Cheapflights offers flight deals from Northern Ireland to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Northern Ireland to Dublin?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Dublin (average of £71). Flying from Northern Ireland to Dublin in August is currently the most expensive (average of £93). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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When you search for this flight from Northern Ireland to Dublin, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Northern Ireland to Dublin with no change fees?

Need flexible booking options for your flight to Dublin from Northern Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Northern Ireland to Dublin become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dublin from Northern Ireland today and book when prices fit your budget.

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