Find flights
Airlines
FAQs

Cheap flights from Dublin to Belfast 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 4/6. 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 — BHD
27 May — 3 Jun1
1 adult
Mon 27/5
Mon 3/6

When is the cheapest time to fly from Dublin to Belfast (DUB - BFS)?

When flying from Dublin to Belfast, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Aer Lingus flights from Dublin to Belfast

Explore cheap flight options specifically provided by Aer Lingus for the route between Dublin and Belfast. 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 863,249 searches. Data last updated 22 May 2024.
Check out some of the cheapest Aer Lingus flights we've come across from Dublin to Belfast. It's recommended that users confirm their flight details before booking.
Wed 29/506:40DUB - BHD
1 stop5h 30mAer Lingus
Wed 5/616:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 21/5£122
Wed 11/906:30DUB - BHD
1 stop6h 30mAer Lingus
Wed 11/915:15BHD - DUB
1 stop3h 05mAer Lingus
Deal found 22/5£164
Wed 4/918:20DUB - BHD
1 stop15h 00mAer Lingus
Sat 7/917:30BHD - DUB
1 stop24h 50mAer Lingus
Deal found 21/5£266

Cheap KLM flights from Dublin to Belfast

Explore cheap flight options specifically provided by KLM for the route between Dublin and Belfast. 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 863,249 searches. Data last updated 22 May 2024.
Take a gander at the lowest prices we've found on KLM flights from Dublin to Belfast. Make sure to examine the flight information before completing your reservation.
Wed 7/805:55DUB - BHD
1 stop10h 55mKLM
Wed 14/817:20BHD - DUB
1 stop5h 05mKLM
Deal found 22/5£188
Tue 28/508:55DUB - BHD
1 stop7h 55mKLM
Tue 4/617:20BHD - DUB
1 stop5h 05mKLM
Deal found 22/5£463

Cheap Dublin to Belfast flights in May & June 2024

Find cheap flight options from Dublin to Belfast specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 863,249 searches. Prices were last updated on 22 May 2024.
These are some of the best deals we've found on flights to Belfast in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 29/506:40DUB - BFS
1 stop16h 05mMultiple Airlines
Wed 5/615:15BFS - DUB
1 stop18h 20mMultiple Airlines
Deal found 21/5£117
Wed 29/506:40DUB - BHD
1 stop5h 30mAer Lingus
Wed 5/616:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 21/5£122
Sat 15/606:30DUB - BHD
1 stop9h 55mMultiple Airlines
Wed 19/612:10BHD - DUB
1 stop9h 15mMultiple Airlines
Deal found 22/5£123
Thu 20/607:45DUB - BHD
1 stop23h 45mMultiple Airlines
Thu 27/615:10BHD - DUB
1 stop6h 50mMultiple Airlines
Deal found 21/5£124
Wed 29/506:40DUB - BFS
1 stop4h 25mMultiple Airlines
Wed 5/614:55BFS - DUB
1 stop6h 30mMultiple Airlines
Deal found 22/5£127
Wed 29/508:10DUB - BHD
1 stop7h 10mBritish Airways
Wed 5/609:50BHD - DUB
1 stop7h 05mBritish Airways
Deal found 22/5£183
Fri 21/605:50DUB - BHD
1 stop9h 00mLufthansa
Mon 24/615:35BHD - DUB
1 stop6h 40mLufthansa
Deal found 22/5£191
Wed 29/510:55DUB - BHD
1 stop4h 25mBritish Airways
Wed 5/613:40BHD - DUB
1 stop4h 35mBritish Airways
Deal found 22/5£254
Tue 28/515:55DUB - BHD
1 stop4h 50mBritish Airways
Tue 4/618:15BHD - DUB
1 stop4h 10mBritish Airways
Deal found 22/5£256

Dublin to Belfast 2024 flight deals

Discover exclusive flight deals for travel between Dublin and Belfast in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 863,249 searches. Data last updated 22 May 2024.
These are some of the best deals we've found on flights to Belfast in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 7/807:50DUB - BFS
1 stop24h 00mMultiple Airlines
Wed 14/813:50BFS - DUB
1 stop7h 55mMultiple Airlines
Deal found 22/5£112
Wed 29/506:40DUB - BFS
1 stop16h 05mMultiple Airlines
Wed 5/615:15BFS - DUB
1 stop18h 20mMultiple Airlines
Deal found 21/5£117
Wed 29/506:40DUB - BHD
1 stop5h 30mAer Lingus
Wed 5/616:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 21/5£122
Sat 15/606:30DUB - BHD
1 stop9h 55mMultiple Airlines
Wed 19/612:10BHD - DUB
1 stop9h 15mMultiple Airlines
Deal found 22/5£123
Thu 20/607:45DUB - BHD
1 stop23h 45mMultiple Airlines
Thu 27/615:10BHD - DUB
1 stop6h 50mMultiple Airlines
Deal found 21/5£124
Wed 11/909:30DUB - BFS
1 stop3h 15mMultiple Airlines
Wed 11/914:55BFS - DUB
1 stop6h 30mMultiple Airlines
Deal found 22/5£125
Wed 29/506:40DUB - BFS
1 stop4h 25mMultiple Airlines
Wed 5/614:55BFS - DUB
1 stop6h 30mMultiple Airlines
Deal found 22/5£127
Wed 11/906:30DUB - BHD
1 stop6h 30mAer Lingus
Wed 11/915:15BHD - DUB
1 stop3h 05mAer Lingus
Deal found 22/5£164
Wed 29/508:10DUB - BHD
1 stop7h 10mBritish Airways
Wed 5/609:50BHD - DUB
1 stop7h 05mBritish Airways
Deal found 22/5£183

Dublin to Belfast flights leaving soon

Find last-minute flight options from Dublin to Belfast 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 863,249 searches. Data last updated 22 May 2024.
Book one of these great deals on flights from Dublin to Belfast. Tip: verify your flight details before completing your reservation.
Wed 29/506:40DUB - BFS
1 stop16h 05mMultiple Airlines
Wed 5/615:15BFS - DUB
1 stop18h 20mMultiple Airlines
Deal found 21/5£117
Wed 29/506:40DUB - BHD
1 stop5h 30mAer Lingus
Wed 5/616:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 21/5£122
Wed 29/506:40DUB - BFS
1 stop4h 25mMultiple Airlines
Wed 5/614:55BFS - DUB
1 stop6h 30mMultiple Airlines
Deal found 22/5£127
Wed 29/508:10DUB - BHD
1 stop7h 10mBritish Airways
Wed 5/609:50BHD - DUB
1 stop7h 05mBritish Airways
Deal found 22/5£183
Wed 29/510:55DUB - BHD
1 stop4h 25mBritish Airways
Wed 5/613:40BHD - DUB
1 stop4h 35mBritish Airways
Deal found 22/5£254
Tue 28/515:55DUB - BHD
1 stop4h 50mBritish Airways
Tue 4/618:15BHD - DUB
1 stop4h 10mBritish Airways
Deal found 22/5£256
Tue 28/515:55DUB - BHD
1 stop4h 50mBritish Airways
Tue 4/618:15BHD - DUB
1 stop4h 10mBritish Airways
Deal found 22/5£257
Tue 28/508:55DUB - BHD
1 stop7h 55mKLM
Tue 4/617:20BHD - DUB
1 stop5h 05mKLM
Deal found 22/5£463
Wed 29/506:30DUB - BHD
2 stops5h 00mMultiple Airlines
Wed 5/606:35BHD - DUB
1 stop15h 30mMultiple Airlines
Deal found 21/5£468

One-way flights to Belfast from Dublin

Search for one-way flight options from Dublin to Belfast. 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 863,249 searches. Data last updated 22 May 2024.
Users travelling one-way from Dublin to Belfast can select one of these great deals. Users needing a return flight from Dublin to Belfast should utilize the search form above.
Tue 4/606:40DUB - BFS
1 stop4h 20mMultiple Airlines
Deal found 21/5£50
Sun 16/607:20DUB - BFS
1 stop15h 50mMultiple Airlines
Deal found 22/5£53
Mon 17/607:50DUB - BFS
1 stop9h 00mMultiple Airlines
Deal found 22/5£53
Mon 17/619:10DUB - BHD
1 stop12h 05mMultiple Airlines
Deal found 22/5£54
Wed 31/707:00DUB - BFS
1 stop26h 45mMultiple Airlines
Deal found 21/5£56
Tue 4/606:35DUB - BHD
1 stop6h 50mAer Lingus
Deal found 21/5£57
Sat 15/606:30DUB - BHD
1 stop9h 55mAer Lingus
Deal found 22/5£58
Sat 15/606:30DUB - BFS
1 stop8h 25mMultiple Airlines
Deal found 22/5£59
Wed 31/709:30DUB - BHD
1 stop22h 20mMultiple Airlines
Deal found 21/5£59

Find flights from Dublin to Belfast within your budget

Customise your flight search to find flights from Dublin to Belfast 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 863,249 searches. Data last updated 22 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£110 - £191

Route

Depart

Return

Price

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Thu 20/6

1 stop13h 15m

Belfast Intl

Thu 27/6

1 stop3h 55m

£110

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Wed 7/8

1 stop24h 00m

Belfast Intl

Wed 14/8

1 stop7h 55m

£112

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Tue 18/6

1 stop5h 10m

Belfast Intl

Tue 25/6

1 stop10h 35m

£116

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Sat 15/6

1 stop26h 35m

Belfast Intl

Wed 19/6

1 stop7h 20m

£117

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Sat 15/6

1 stop9h 55m

Belfast City

Wed 19/6

1 stop9h 15m

£123

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Thu 20/6

1 stop23h 45m

Belfast City

Thu 27/6

1 stop6h 50m

£124

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Wed 11/9

1 stop6h 30m

Belfast City

Wed 11/9

1 stop3h 05m

£164

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Wed 7/8

1 stop10h 55m

Belfast City

Wed 14/8

1 stop5h 05m

£188

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Fri 21/6

1 stop9h 00m

Belfast City

Mon 24/6

1 stop6h 40m

£191

Flights are sorted by cheapest first

Deals found on 21/5

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

Best time to book a flight from Dublin to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 22 May 2024.
Peruse reviews from past customers who have flown with Aer Lingus, KLM and British Airways from Dublin to Belfast to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,555 reviews
Check prices

Crew

8.4

Overall

7.9

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

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
1,555 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Crew

8.4

Overall

7.9

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

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
1,321 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Crew

8.4

Overall

7.9

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

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.

Iberia
7.1
Good
2,733 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Crew

8.4

Overall

7.9

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

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
7,618 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Crew

8.4

Overall

7.9

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

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
6,794 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Crew

8.4

Overall

7.9

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

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 Belfast. 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 Belfast?

    If you book a flight to Belfast from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 5 flights from Dublin to Belfast per day from 0 different airlines.

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

    Yes, there are multiple flights from Dublin to Belfast for under £200. The cheapest flight booked recently is on Multiple Airlines for just £110, but on average you can expect to pay £311.

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

    There are currently 12+ open flights from Dublin to Belfast within the next 7 days for less than £200.

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

    £57 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and KLM, with prices starting from £64 and £100, respectively.

  • What does DUB to BFS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Dublin Airport to Belfast Intl Airport flight would often be abbreviated as a DUB to BFS flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Belfast City Airport (BHD), Glasgow Prestwick Airport (PIK), Londonderry Eglinton Airport (LDY), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL).

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

    The amount of baggage you can bring on your Dublin to Belfast 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 Belfast with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dublin to Belfast 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 Belfast that include hotel bookings?

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

  • How can I find direct flights from Dublin to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Dublin to Belfast 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 Belfast that allow pets onboard?

    Many airlines flying from Dublin to Belfast 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 Belfast?

    Yes, you can often find last-minute deals on Dublin to Belfast 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 Belfast flight deals updated?

    The Dublin to Belfast flight deals you see on this page were last updated on 22/5.

  • When is the best time to book a flight from Dublin to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Belfast (average of £63). Flying from Dublin to Belfast in August is currently the most expensive (average of £81). 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

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.
London to Ireland flights
Edinburgh to Dubai flights
London to Japan flights
Bristol to Geneva flights
Manchester to Sardinia flights
Manchester to Abu Dhabi flights
London Gatwick Airport to Türkiye flights
London to Tenerife flights
London Heathrow Airport to Berlin flights
London to Orlando flights
Manchester to New Delhi flights
Dublin to Bloemfontein flights

Search flights from Dublin to Belfast by cabin class

Find flights from Dublin to Belfast, 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 Belfast

Find hourly flight availability from Dublin to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 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

Weekly flight availability from Dublin to Belfast

Explore weekly flight availability from Dublin to Belfast. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 May 2024.
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday5daily flights
Sunday5daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Elazig
Flights to Malatya Erhac
Flights to Monterey Regional
Flights to Ishigaki
Flights to Samarkand
Flights to Diyarbakir
Flights to Houmt Souk Melita
Flights to Edremit/Korfez
Flights to Salerno Costa d'Amalfi
Flights to Antakya Hatay
Flights to Erie
Flights to Chios
Flights to Owerri Sam Mbakwe
Flights to Lhasa
Flights to Abbotsford
Flights to Leh
Flights to Makale
Flights to Teresina
Flights to Hefei Xinqiao Intl
Flights to Trabzon
Flights to Port Vila Bauerfield
Flights to Cagayan de Oro Laguindingan
Flights to Asaba Intl
Flights to Şırnak Sirnak Serafettin Elci

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 Belfast?

When you search for this flight from Dublin to Belfast, 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.

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

Cheapflights simply makes it quick and affordable to book flights from Dublin to Belfast by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.
View all available airlines