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Cheap flights from Dublin to Northern Ireland from £50

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BFS
30 Mar — 6 Apr1
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 25 March 2025.

Round-trip from

£94

One-way from

£50
23/4-30/4
  • 23/4-30/4
  • 2 total stops
  • 11h 50m total
  • Dublin to Northern Ireland
Search Deals
8/5
  • 8/5
  • 1 total stop
  • 12h 50m 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 25 March 2025.

Wed 23/410:05DUB - BFS
1 stop4h 55mMultiple Airlines
Wed 30/415:25BFS - DUB
1 stop6h 55mMultiple Airlines
Deal found 24/3£94
Tue 22/418:20DUB - BHD
1 stop17h 20mMultiple Airlines
Tue 29/412:35BHD - DUB
1 stop7h 50mMultiple Airlines
Deal found 25/3£125
Mon 21/406:20DUB - LDY
1 stop4h 30mMultiple Airlines
Mon 28/407:45LDY - DUB
1 stop15h 15mMultiple Airlines
Deal found 24/3£139
Thu 1/510:40DUB - BHD
1 stop4h 55mBritish Airways
Wed 7/514:45BHD - DUB
1 stop4h 45mBritish Airways
Deal found 25/3£159
Thu 1/512:45DUB - BHD
1 stop4h 35mAer Lingus
Wed 7/506:55BHD - DUB
1 stop2h 55mAer Lingus
Deal found 25/3£172
Wed 29/1013:00DUB - LDY
1 stop8h 40mBritish Airways
Sat 1/1106:30LDY - DUB
1 stop5h 30mBritish Airways
Deal found 24/3£278
Mon 12/513:20DUB - LDY
2 stops20h 55mKLM
Sun 18/509:05LDY - DUB
2 stops13h 20mKLM
Deal found 24/3£333

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 25 March 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

Wed 23/4

10:05-15:00

1 stop4h 55m

Belfast Intl

Wed 30/4

15:25-22:20

1 stop6h 55m

£94

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Tue 22/4

18:20-11:40

1 stop17h 20m

Belfast City

Tue 29/4

12:35-20:25

1 stop7h 50m

£125

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 21/4

06:20-10:50

1 stop4h 30m

Londonderry Eglinton

Mon 28/4

07:45-23:00

1 stop15h 15m

£139

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Thu 1/5

10:40-15:35

1 stop4h 55m

Belfast City

Wed 7/5

14:45-19:30

1 stop4h 45m

£159

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Thu 1/5

12:45-17:20

1 stop4h 35m

Belfast City

Wed 7/5

06:55-09:50

1 stop2h 55m

£172

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 12/5

15:20-21:45

1 stop6h 25m

Londonderry Eglinton

Sun 18/5

09:05-14:25

1 stop5h 20m

£313

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Mon 12/5

13:20-10:15

2 stops20h 55m

Londonderry Eglinton

Sun 18/5

09:05-22:25

2 stops13h 20m

£333

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 8/5

21:10-10:00

1 stop12h 50m

£50

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sun 22/6

20:25-12:10

1 stop15h 45m

£61

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Tue 6/5

05:45-10:10

1 stop4h 25m

£63

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 13 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 25 March 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 25 March 2025.
KLM
7.8
Good
1,318 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

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
1,318 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

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
1,061 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

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
2,646 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

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.
Ryanair
6.8
Okay
5,004 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

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
6,712 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

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 Ryanair, which is currently one of the cheapest options available, starting at £61. British Airways flights start at £156 while deals on Iberia start at £196 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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