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Cheap flights from Dublin to Northern Ireland from £62

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BFS
5 May — 12 May1
1 adult

Cheap flight deals from Dublin to Northern Ireland

Keep the following information in mind while searching for Dublin to Northern Ireland flight deals. Data was last updated 30 April 2025.

Round-trip from

£101

One-way from

£62
27/5-3/6
  • 27/5-3/6
  • 2 total stops
  • 13h 10m total
  • Dublin to Northern Ireland
Search Deals
5/10
  • 5/10
  • 1 total stop
  • 4h 40m total
  • Dublin to Northern Ireland
Search Deals

Find flight deals from Dublin to Northern Ireland

Cheapest flights from Dublin to Northern Ireland
Explore the most affordable flight options available from Dublin to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Tue 6/516:20DUB - BFS
1 stop24h 20mMultiple Airlines
Thu 8/516:25BFS - DUB
1 stop16h 10mMultiple Airlines
Deal found 29/4£100
Mon 9/620:20DUB - BHD
1 stop15h 45mMultiple Airlines
Mon 16/609:50BHD - DUB
1 stop11h 15mMultiple Airlines
Deal found 29/4£125
Sun 15/606:30DUB - LDY
1 stop10h 05mMultiple Airlines
Sun 22/617:00LDY - DUB
1 stop5h 05mMultiple Airlines
Deal found 29/4£137
Mon 9/606:30DUB - BHD
1 stop3h 15mAer Lingus
Mon 16/613:25BHD - DUB
1 stop4h 30mAer Lingus
Deal found 29/4£166
Sun 2/1120:30DUB - BHD
1 stop11h 55mBritish Airways
Thu 6/1117:40BHD - DUB
1 stop21h 05mBritish Airways
Deal found 29/4£189
Mon 19/513:20DUB - LDY
2 stops20h 55mKLM
Sun 25/518:05LDY - DUB
2 stops16h 20mKLM
Deal found 29/4£334
Mon 9/618:30DUB - BHD
1 stop17h 00mLoganair
Mon 16/612:00BHD - DUB
1 stop23h 30mLoganair
Deal found 29/4£350
Tue 29/413:20DUB - BHD
1 stop7h 55mKLM
Tue 6/506:30BHD - DUB
1 stop13h 45mKLM
Deal found 29/4£530

Cheapflights Fare Finder

Customise your flight search to find flights from Dublin to Northern Ireland 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, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Dublin to Northern Ireland that are best for you.

Fly from

Dublin

Fly to

Northern Ireland

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 27/5

16:20-21:55

1 stop5h 35m

Belfast Intl

Tue 3/6

08:20-15:55

1 stop7h 35m

£101

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Mon 9/6

20:20-12:05

1 stop15h 45m

Belfast City

Mon 16/6

09:50-21:05

1 stop11h 15m

£125

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Sun 15/6

06:30-16:35

1 stop10h 05m

Londonderry Eglinton

Sun 22/6

17:00-22:05

1 stop5h 05m

£137

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Mon 9/6

06:30-09:45

1 stop3h 15m

Belfast City

Mon 16/6

13:25-17:55

1 stop4h 30m

£166

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Mon 9/6

08:45-13:05

1 stop4h 20m

Belfast City

Mon 16/6

19:30-07:45

1 stop12h 15m

£213

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 19/5

13:20-10:15

2 stops20h 55m

Londonderry Eglinton

Sun 25/5

18:05-10:25

2 stops16h 20m

£334

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Mon 9/6

18:30-11:30

1 stop17h 00m

Belfast City

Mon 16/6

12:00-11:30

1 stop23h 30m

£350

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sun 5/10

06:20-11:00

1 stop4h 40m

£62

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sun 5/10

09:00-08:10

1 stop23h 10m

£71

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Tue 20/5

20:10-17:30

1 stop21h 20m

£259

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 12 results
1
2

Best time to book a flight from Dublin to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Dublin 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 Dublin to Northern Ireland

What is the cheapest time of day to fly from DUB to NIR?

Find hourly flight availability from Dublin to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Northern Ireland as you normally would.

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 30 April 2025.
Get a feel of what it's like to fly with KLM, Aer Lingus and Iberia from Dublin to Northern Ireland by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Aer Lingus
7.0
Good
1,076 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Iberia
7.0
Good
2,700 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,837 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Northern Ireland?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Dublin to Northern Ireland.

  • What are the cheapest airlines to fly from Dublin to Northern Ireland one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £259. Iberia flights start at £260 while deals on Loganair start at £338 one-way.

  • What are the most popular routes from Dublin to Northern Ireland?

    When deciding which route to take from Dublin to Northern Ireland consider Dublin - Belfast Intl, Dublin - Belfast City or Dublin - Londonderry Eglinton as they are the most popular.

  • Can I find deals for flights from Dublin to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Dublin to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Northern Ireland.

  • Can I find deals for business class flights from Dublin to Northern Ireland?

    Yes. Cheapflights offers flight deals from Dublin to Northern Ireland 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 Dublin to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Northern Ireland (average of £67). Flying from Dublin to Northern Ireland in July is currently the most expensive (average of £90). 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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Alternative routes for Dublin to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Yes, Cheapflights offers price alerts on Dublin to Northern Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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