Find flights
Airlines
FAQs

Cheap flights from Dublin to Northern Ireland from £48

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 7/5. 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
16 Apr — 23 Apr1
1 adult
Tue 16/4
Tue 23/4

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 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 910,493 searches. Data last updated 11 April 2024.
Consider these cheap British Airways flights we've found departing from Dublin to Northern Ireland. It's recommended that users confirm their flight details before booking.
Mon 19/820:30DUB - BHD
1 stop12h 25mBritish Airways
Tue 20/816:20BHD - DUB
1 stop6h 05mBritish Airways
Deal found 10/4£193
Mon 19/820:30DUB - BHD
1 stop12h 25mBritish Airways
Tue 20/819:30BHD - DUB
1 stop12h 50mBritish Airways
Deal found 9/4£194
Mon 3/620:30DUB - BHD
1 stop12h 25mBritish Airways
Sat 8/616:15BHD - DUB
1 stop6h 10mBritish Airways
Deal found 9/4£211
Fri 23/815:20DUB - LDY
1 stop5h 50mBritish Airways
Sun 25/813:20LDY - DUB
1 stop5h 55mBritish Airways
Deal found 10/4£348

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 910,493 searches. Data last updated 11 April 2024.
Take a gander at the lowest prices we've found on Aer Lingus flights from Dublin to Northern Ireland. Check back soon if you're not seeing flights that suit your needs.
Tue 21/506:30DUB - BHD
1 stop6h 30mAer Lingus
Tue 21/518:50BHD - DUB
1 stop2h 55mAer Lingus
Deal found 10/4£124
Wed 21/806:30DUB - BHD
1 stop6h 30mAer Lingus
Wed 21/815:15BHD - DUB
1 stop6h 10mAer Lingus
Deal found 11/4£207
Sat 11/506:30DUB - BHD
1 stop6h 30mAer Lingus
Sat 11/516:55BHD - DUB
1 stop4h 10mAer Lingus
Deal found 11/4£261

Cheap Dublin to Northern Ireland flights in April & May 2024

Find cheap flight options from Dublin to Northern Ireland specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 910,493 searches. Prices were last updated on 11 April 2024.
Scroll through some of the best deals on flights from Dublin to Northern Ireland in 2024. Check back soon for alternative fares.
Tue 21/506:30DUB - BHD
1 stop6h 30mAer Lingus
Tue 21/518:50BHD - DUB
1 stop2h 55mAer Lingus
Deal found 10/4£124
Sat 11/506:30DUB - BHD
1 stop6h 30mAer Lingus
Sat 18/506:55BHD - DUB
1 stop14h 50mAer Lingus
Deal found 11/4£124
Fri 10/506:30DUB - BHD
1 stop9h 55mMultiple Airlines
Fri 17/508:20BHD - DUB
1 stop12h 45mMultiple Airlines
Deal found 10/4£128
Tue 21/506:50DUB - BHD
1 stop3h 20mMultiple Airlines
Tue 21/515:25BHD - DUB
2 stops6h 20mMultiple Airlines
Deal found 10/4£152
Fri 10/518:20DUB - BFS
1 stop4h 45mMultiple Airlines
Fri 17/515:05BFS - DUB
1 stop6h 20mMultiple Airlines
Deal found 10/4£169
Tue 21/510:50DUB - BHD
1 stop4h 45mBritish Airways
Tue 21/518:15BHD - DUB
1 stop4h 10mBritish Airways
Deal found 11/4£223
Sat 11/506:30DUB - BHD
1 stop6h 30mAer Lingus
Sat 11/516:55BHD - DUB
1 stop4h 10mAer Lingus
Deal found 11/4£261
Sat 11/506:20DUB - BHD
2 stops27h 40mMultiple Airlines
Sat 18/506:50BHD - DUB
1 stop13h 35mMultiple Airlines
Deal found 11/4£302
Fri 10/507:20DUB - BFS
1 stop15h 45mMultiple Airlines
Fri 17/513:05BFS - DUB
2 stops9h 20mMultiple Airlines
Deal found 10/4£355

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 910,493 searches. Data last updated 11 April 2024.
Scroll through some of the best deals on flights from Dublin to Northern Ireland in 2024. Check back soon for alternative fares.
Tue 21/506:30DUB - BHD
1 stop6h 30mAer Lingus
Tue 21/518:50BHD - DUB
1 stop2h 55mAer Lingus
Deal found 10/4£124
Sat 11/506:30DUB - BHD
1 stop6h 30mAer Lingus
Sat 18/506:55BHD - DUB
1 stop14h 50mAer Lingus
Deal found 11/4£124
Fri 10/506:30DUB - BHD
1 stop9h 55mMultiple Airlines
Fri 17/508:20BHD - DUB
1 stop12h 45mMultiple Airlines
Deal found 10/4£128
Thu 28/1109:10DUB - BHD
1 stop5h 05mBritish Airways
Mon 2/1211:20BHD - DUB
1 stop5h 25mBritish Airways
Deal found 10/4£136
Sun 24/1120:35DUB - BHD
1 stop11h 40mBritish Airways
Fri 29/1111:40BHD - DUB
1 stop10h 55mBritish Airways
Deal found 11/4£148
Tue 21/506:50DUB - BHD
1 stop3h 20mMultiple Airlines
Tue 21/515:25BHD - DUB
2 stops6h 20mMultiple Airlines
Deal found 10/4£152
Thu 28/1120:35DUB - BHD
1 stop13h 45mBritish Airways
Mon 2/1219:30BHD - DUB
1 stop12h 45mBritish Airways
Deal found 10/4£162
Thu 28/1120:35DUB - BHD
1 stop10h 55mBritish Airways
Mon 2/1219:30BHD - DUB
1 stop12h 45mBritish Airways
Deal found 9/4£163
Wed 21/809:30DUB - BFS
1 stop3h 20mMultiple Airlines
Wed 21/817:30BFS - DUB
1 stop4h 15mMultiple Airlines
Deal found 11/4£163

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 910,493 searches. Data last updated 11 April 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.
Tue 7/519:10DUB - BHD
1 stop13h 05mMultiple Airlines
Deal found 11/4£48
Tue 7/519:30DUB - BFS
1 stop14h 05mMultiple Airlines
Deal found 11/4£49
Wed 1/509:30DUB - BFS
1 stop3h 15mMultiple Airlines
Deal found 10/4£63
Wed 1/509:30DUB - BFS
1 stop3h 15mMultiple Airlines
Deal found 10/4£64
Wed 1/507:50DUB - BHD
1 stop4h 20mAer Lingus
Deal found 10/4£69
Thu 5/907:55DUB - BHD
1 stop7h 30mMultiple Airlines
Deal found 10/4£69
Tue 3/907:45DUB - BHD
1 stop5h 05mBritish Airways
Deal found 10/4£72
Thu 5/906:30DUB - BFS
1 stop3h 15mMultiple Airlines
Deal found 10/4£74
Sun 30/619:30DUB - BHD
1 stop12h 40mMultiple Airlines
Deal found 11/4£78

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 910,493 searches. Data last updated 11 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£124 - £408

Route

Depart

Return

Price

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Tue 21/5

1 stop6h 30m

Belfast City

Tue 21/5

1 stop2h 55m

£124

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Fri 10/5

1 stop9h 55m

Belfast City

Fri 17/5

1 stop12h 45m

£128

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Tue 21/5

1 stop3h 20m

Belfast City

Tue 21/5

2 stops6h 20m

£152

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Wed 21/8

1 stop3h 20m

Belfast Intl

Wed 21/8

1 stop4h 15m

£163

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Fri 10/5

1 stop4h 45m

Belfast Intl

Fri 17/5

1 stop6h 20m

£169

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Mon 19/8

1 stop12h 25m

Belfast City

Tue 20/8

1 stop6h 05m

£193

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Mon 19/8

1 stop12h 25m

Belfast City

Tue 20/8

1 stop12h 50m

£194

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Wed 21/8

1 stop6h 30m

Belfast City

Wed 21/8

1 stop6h 10m

£207

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Fri 10/5

1 stop9h 00m

Belfast City

Fri 17/5

2 stops18h 20m

£408

Flights are sorted by cheapest first

Deals found on 10/4

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 11 April 2024.
Get a feel of what it's like to fly with British Airways and Aer Lingus 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.
7.9
Good
1,659 reviews

Crew

8.4

Overall

7.9

Entertainment

7.3

Food

7.3

Comfort

7.6

Boarding

7.8

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.

7.9
Good
1,659 reviews
7.9
Good
1,659 reviews

Crew

8.4

Overall

7.9

Entertainment

7.3

Food

7.3

Comfort

7.6

Boarding

7.8

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.

7.2
Good
1,364 reviews
7.9
Good
1,659 reviews

Crew

8.4

Overall

7.9

Entertainment

7.3

Food

7.3

Comfort

7.6

Boarding

7.8

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.

7.0
Good
7,828 reviews
7.9
Good
1,659 reviews

Crew

8.4

Overall

7.9

Entertainment

7.3

Food

7.3

Comfort

7.6

Boarding

7.8

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.

6.9
Okay
6,927 reviews
7.9
Good
1,659 reviews

Crew

8.4

Overall

7.9

Entertainment

7.3

Food

7.3

Comfort

7.6

Boarding

7.8

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 Aer Lingus for just £124, but on average you can expect to pay £287.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £69 British Airways flights start at £72 while deals on Lufthansa start at £130 one-way.

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

  • 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 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 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 see available direct flights.

  • 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 do 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 11/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.

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 11 April 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

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.