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Cheap flights from Dublin to Northern Ireland from £47

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DUB — BFS
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

When is the cheapest time to fly from Dublin to Northern Ireland (DUB - NIR)?

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.

Cheap Aer Lingus flights from Dublin to Northern Ireland

Explore cheap flight options specifically provided by Aer Lingus for the route between Dublin and Northern Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Consider these cheap Aer Lingus flights we've found departing from Dublin to Northern Ireland. It's recommended that users confirm their flight details before booking.
Tue 21/506:50DUB - BHD
1 stop10h 30mAer Lingus
Tue 28/507:10BHD - DUB
1 stop11h 10mAer Lingus
Deal found 16/5£118
Tue 21/519:40DUB - BHD
1 stop13h 40mAer Lingus
Thu 23/506:55BHD - DUB
1 stop14h 00mAer Lingus
Deal found 16/5£124
Wed 22/510:20DUB - BHD
1 stop7h 00mAer Lingus
Thu 23/509:45BHD - DUB
1 stop5h 00mAer Lingus
Deal found 15/5£130

Cheap British Airways flights from Dublin to Northern Ireland

Explore cheap flight options specifically provided by British Airways for the route between Dublin and Northern Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a gander at the lowest prices we've found on British Airways flights from Dublin to Northern Ireland. Check back soon if you're not seeing flights that suit your needs.
Sat 21/919:55DUB - BHD
1 stop19h 10mBritish Airways
Sun 29/919:40BHD - DUB
1 stop12h 35mBritish Airways
Deal found 15/5£174
Tue 21/513:40DUB - BHD
1 stop3h 45mBritish Airways
Tue 28/518:15BHD - DUB
1 stop4h 10mBritish Airways
Deal found 16/5£270
Mon 10/620:30DUB - BHD
1 stop12h 25mBritish Airways
Wed 12/609:50BHD - DUB
1 stop11h 55mBritish Airways
Deal found 15/5£286

Cheap Dublin to Northern Ireland flights in May & June 2024

Find cheap flight options from Dublin to Northern Ireland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
Scroll through some of the best deals on flights from Dublin to Northern Ireland in 2024. Check back soon for alternative fares.
Wed 12/606:40DUB - BFS
1 stop25h 10mMultiple Airlines
Wed 19/610:35BFS - DUB
1 stop7h 20mMultiple Airlines
Deal found 15/5£107
Wed 12/606:40DUB - BFS
1 stop25h 10mMultiple Airlines
Wed 19/610:35BFS - DUB
1 stop7h 20mMultiple Airlines
Deal found 15/5£109
Wed 22/506:40DUB - BFS
1 stop8h 05mMultiple Airlines
Thu 23/520:45BFS - DUB
1 stop12h 50mMultiple Airlines
Deal found 15/5£115
Sat 15/606:30DUB - BFS
1 stop8h 25mMultiple Airlines
Tue 25/617:55BFS - DUB
1 stop3h 50mMultiple Airlines
Deal found 15/5£116
Tue 21/506:50DUB - BHD
1 stop10h 30mAer Lingus
Tue 28/507:10BHD - DUB
1 stop11h 10mAer Lingus
Deal found 16/5£118
Tue 21/506:50DUB - BFS
1 stop7h 50mMultiple Airlines
Tue 28/507:45BFS - DUB
1 stop10h 35mMultiple Airlines
Deal found 16/5£119
Tue 21/506:35DUB - BFS
1 stop6h 30mMultiple Airlines
Thu 23/521:45BFS - DUB
1 stop11h 50mMultiple Airlines
Deal found 16/5£123
Tue 21/519:40DUB - BHD
1 stop13h 40mAer Lingus
Thu 23/506:55BHD - DUB
1 stop14h 00mAer Lingus
Deal found 16/5£124
Wed 12/606:50DUB - BHD
1 stop6h 30mMultiple Airlines
Wed 19/612:10BHD - DUB
1 stop9h 15mMultiple Airlines
Deal found 15/5£129

Dublin to Northern Ireland 2024 flight deals

Discover exclusive flight deals for travel between Dublin and Northern Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Scroll through some of the best deals on flights from Dublin to Northern Ireland in 2024. Check back soon for alternative fares.
Wed 12/606:40DUB - BFS
1 stop25h 10mMultiple Airlines
Wed 19/610:35BFS - DUB
1 stop7h 20mMultiple Airlines
Deal found 15/5£107
Wed 12/606:40DUB - BFS
1 stop25h 10mMultiple Airlines
Wed 19/610:35BFS - DUB
1 stop7h 20mMultiple Airlines
Deal found 15/5£109
Wed 22/506:40DUB - BFS
1 stop8h 05mMultiple Airlines
Thu 23/520:45BFS - DUB
1 stop12h 50mMultiple Airlines
Deal found 15/5£115
Sat 15/606:30DUB - BFS
1 stop8h 25mMultiple Airlines
Tue 25/617:55BFS - DUB
1 stop3h 50mMultiple Airlines
Deal found 15/5£116
Tue 21/506:50DUB - BHD
1 stop10h 30mAer Lingus
Tue 28/507:10BHD - DUB
1 stop11h 10mAer Lingus
Deal found 16/5£118
Tue 21/506:50DUB - BFS
1 stop7h 50mMultiple Airlines
Tue 28/507:45BFS - DUB
1 stop10h 35mMultiple Airlines
Deal found 16/5£119
Tue 21/506:35DUB - BFS
1 stop6h 30mMultiple Airlines
Thu 23/521:45BFS - DUB
1 stop11h 50mMultiple Airlines
Deal found 16/5£123
Tue 21/519:40DUB - BHD
1 stop13h 40mAer Lingus
Thu 23/506:55BHD - DUB
1 stop14h 00mAer Lingus
Deal found 16/5£124
Thu 4/719:30DUB - BHD
1 stop12h 20mMultiple Airlines
Tue 9/710:40BHD - DUB
1 stop7h 40mMultiple Airlines
Deal found 15/5£127

Dublin to Northern Ireland flights leaving soon

Find last-minute flight options from Dublin to Northern Ireland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Check out these flights departing soon from Dublin to Northern Ireland. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 22/506:40DUB - BFS
1 stop8h 05mMultiple Airlines
Thu 23/520:45BFS - DUB
1 stop12h 50mMultiple Airlines
Deal found 15/5£115
Tue 21/506:50DUB - BHD
1 stop10h 30mAer Lingus
Tue 28/507:10BHD - DUB
1 stop11h 10mAer Lingus
Deal found 16/5£118
Tue 21/506:50DUB - BFS
1 stop7h 50mMultiple Airlines
Tue 28/507:45BFS - DUB
1 stop10h 35mMultiple Airlines
Deal found 16/5£119
Tue 21/506:35DUB - BFS
1 stop6h 30mMultiple Airlines
Thu 23/521:45BFS - DUB
1 stop11h 50mMultiple Airlines
Deal found 16/5£123
Tue 21/519:40DUB - BHD
1 stop13h 40mAer Lingus
Thu 23/506:55BHD - DUB
1 stop14h 00mAer Lingus
Deal found 16/5£124
Wed 22/510:20DUB - BHD
1 stop7h 00mAer Lingus
Thu 23/509:45BHD - DUB
1 stop5h 00mAer Lingus
Deal found 15/5£130
Fri 17/506:30DUB - BFS
1 stop27h 10mMultiple Airlines
Mon 20/521:25BFS - DUB
1 stop25h 15mMultiple Airlines
Deal found 16/5£153
Tue 21/513:40DUB - BHD
1 stop3h 45mBritish Airways
Tue 28/518:15BHD - DUB
1 stop4h 10mBritish Airways
Deal found 16/5£270
Sat 25/517:35DUB - BHD
1 stop15h 50mLufthansa
Thu 30/515:35BHD - DUB
1 stop6h 40mLufthansa
Deal found 14/5£319

One-way flights to Northern Ireland from Dublin

Search for one-way flight options from Dublin to Northern Ireland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Users in need of a one-way flight from Dublin to Northern Ireland can choose from these deals. Users can also find round-trip Dublin to Northern Ireland flights by using the search form above.
Fri 31/507:50DUB - BFS
1 stop15h 15mMultiple Airlines
Deal found 16/5£47
Wed 29/506:30DUB - BHD
1 stop6h 30mAer Lingus
Deal found 15/5£50
Sat 15/606:30DUB - BFS
1 stop8h 25mMultiple Airlines
Deal found 16/5£52
Mon 17/606:40DUB - BFS
1 stop10h 10mMultiple Airlines
Deal found 15/5£53
Sat 15/606:30DUB - BHD
1 stop6h 30mAer Lingus
Deal found 16/5£53
Mon 17/606:40DUB - BFS
1 stop10h 10mMultiple Airlines
Deal found 16/5£54
Sat 15/606:30DUB - BHD
1 stop9h 55mAer Lingus
Deal found 16/5£55
Thu 1/807:50DUB - BFS
1 stop12h 15mMultiple Airlines
Deal found 14/5£57
Fri 31/507:20DUB - BHD
1 stop13h 50mAer Lingus
Deal found 16/5£58

Find flights from Dublin to Northern Ireland within your budget

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 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£107 - £341

Route

Depart

Return

Price

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Wed 12/6

1 stop25h 10m

Belfast Intl

Wed 19/6

1 stop7h 20m

£107

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Wed 12/6

1 stop25h 10m

Belfast Intl

Wed 19/6

1 stop7h 20m

£109

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Sat 15/6

1 stop8h 25m

Belfast Intl

Tue 25/6

1 stop3h 50m

£116

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Thu 4/7

1 stop12h 20m

Belfast City

Tue 9/7

1 stop7h 40m

£127

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Wed 12/6

1 stop6h 30m

Belfast City

Wed 19/6

1 stop9h 15m

£129

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Wed 12/6

1 stop6h 30m

Belfast City

Wed 19/6

1 stop9h 15m

£130

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Sat 21/9

1 stop19h 10m

Belfast City

Sun 29/9

1 stop12h 35m

£174

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Mon 10/6

1 stop12h 25m

Belfast City

Wed 12/6

1 stop11h 55m

£286

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Thu 4/7

2 stops21h 05m

Belfast City

Tue 9/7

1 stop25h 15m

£341

Flights are sorted by cheapest first

Deals found on 15/5

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

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 16 May 2024.
Get a feel of what it's like to fly with Aer Lingus, British Airways and KLM 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
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,568 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Aer Lingus
7.2
Good
1,334 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Lufthansa
7.0
Good
7,659 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.8
Okay
6,829 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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.

  • Can I find flights from Dublin to Northern Ireland for under £200 on Cheapflights?

    Yes, there are multiple flights from Dublin to Northern Ireland for under £200. The cheapest flight booked recently is on Multiple Airlines for just £107, but on average you can expect to pay £267.

  • Are there last-minute flights available from Dublin to Northern Ireland for under £200?

    There are currently 17+ open flights from Dublin to Northern Ireland within the next 7 days for less than £200.

  • 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.

  • What does DUB to BFS mean?

    DUB stands for Dublin Airport, while BFS stands for Belfast Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY).

  • Can I find deals for flights from Dublin to Northern Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Dublin to Northern Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dublin to Northern Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dublin to Northern Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Dublin to Northern Ireland that allow pets onboard?

    Many airlines flying from Dublin to Northern Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dublin to Northern Ireland?

    Yes, you can often find last-minute deals on Dublin to Northern Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dublin to Northern Ireland flight deals updated?

    The Dublin to Northern Ireland flight deals you see on this page were last updated on 16/5.

See more FAQs

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Alternative routes for Dublin to Northern Ireland
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Search flights from Dublin to Northern Ireland by cabin class

Find flights from Dublin to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from Dublin to Northern Ireland

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 16 May 2024.
0%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
20%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Northern Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Northern Ireland from Dublin today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Dublin to Northern Ireland?

Cheapflights helps you find that perfect flight to Northern Ireland from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Dublin to Northern Ireland with no change fees.

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

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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