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Cheap flights from Belfast to Dublin from £43

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 7/7. 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.
BHD — DUB
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

Cheap flight deals from Belfast to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 May 2024.

Round-trip from

£41
From Belfast to Dublin
Search Deals

What is the cheapest day to fly round-trip from Belfast to Dublin?

Travelers have found that booking a Friday departure is the best way to save up to 81% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

One of the essential ways to save on airfare from Belfast to Dublin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 10% on airfare.

Cheap British Airways flights from Belfast to Dublin

Explore cheap flight options specifically provided by British Airways for the route between Belfast and Dublin. 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 908,271 searches. Data last updated 30 May 2024.
Sat 8/616:15BHD - DUB
1 stop6h 10mBritish Airways
Mon 10/620:30DUB - BHD
1 stop20h 55mBritish Airways
Deal found 30/5£212
Fri 14/620:05BHD - DUB
1 stop15h 05mBritish Airways
Mon 17/620:30DUB - BHD
1 stop20h 55mBritish Airways
Deal found 29/5£229
Wed 3/719:40BHD - DUB
1 stop12h 35mBritish Airways
Sat 6/721:10DUB - BHD
1 stop13h 05mBritish Airways
Deal found 29/5£267
Fri 14/616:20BHD - DUB
2 stops16h 40mBritish Airways
Mon 17/620:30DUB - BHD
1 stop20h 55mBritish Airways
Deal found 29/5£280
Thu 4/719:30BHD - DUB
1 stop15h 40mBritish Airways
Mon 8/720:30DUB - BHD
1 stop12h 25mBritish Airways
Deal found 29/5£310
Wed 3/719:40BHD - DUB
2 stops15h 45mBritish Airways
Sat 6/721:10DUB - BHD
1 stop13h 05mBritish Airways
Deal found 29/5£314

Cheap Belfast to Dublin flights in May & June 2024

Find cheap flight options from Belfast to Dublin specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Prices were last updated on 30 May 2024.
Thu 27/608:25BFS - DUB
1 stop5h 15mMultiple Airlines
Thu 4/716:35DUB - BFS
1 stop6h 45mMultiple Airlines
Deal found 30/5£110
Thu 27/618:05BHD - DUB
1 stop5h 20mMultiple Airlines
Thu 4/713:25DUB - BHD
1 stop4h 10mMultiple Airlines
Deal found 30/5£134
Sat 8/616:15BHD - DUB
1 stop6h 10mBritish Airways
Mon 10/620:30DUB - BHD
1 stop20h 55mBritish Airways
Deal found 30/5£212
Fri 14/620:05BHD - DUB
1 stop15h 05mBritish Airways
Mon 17/620:30DUB - BHD
1 stop20h 55mBritish Airways
Deal found 29/5£229
Fri 14/616:20BHD - DUB
2 stops16h 40mBritish Airways
Mon 17/620:30DUB - BHD
1 stop20h 55mBritish Airways
Deal found 29/5£280
Thu 27/612:00BHD - DUB
2 stops9h 50mMultiple Airlines
Thu 4/706:30DUB - BHD
1 stop6h 30mMultiple Airlines
Deal found 30/5£465
Thu 27/610:10BHD - DUB
2 stops11h 35mMultiple Airlines
Thu 4/714:05DUB - BHD
1 stop3h 35mMultiple Airlines
Deal found 30/5£513
Thu 27/607:00BFS - DUB
1 stop3h 00mMultiple Airlines
Thu 4/709:20DUB - BFS
2 stops13h 20mMultiple Airlines
Deal found 30/5£565
Thu 27/606:55BHD - DUB
2 stops12h 50mMultiple Airlines
Thu 4/720:15DUB - BHD
2 stops21h 05mMultiple Airlines
Deal found 30/5£1,061

Belfast to Dublin 2024 flight deals

Discover exclusive flight deals for travel between Belfast and Dublin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Thu 27/608:25BFS - DUB
1 stop5h 15mMultiple Airlines
Thu 4/716:35DUB - BFS
1 stop6h 45mMultiple Airlines
Deal found 30/5£110
Thu 27/618:05BHD - DUB
1 stop5h 20mMultiple Airlines
Thu 4/713:25DUB - BHD
1 stop4h 10mMultiple Airlines
Deal found 30/5£134
Sat 8/616:15BHD - DUB
1 stop6h 10mBritish Airways
Mon 10/620:30DUB - BHD
1 stop20h 55mBritish Airways
Deal found 30/5£212
Fri 14/620:05BHD - DUB
1 stop15h 05mBritish Airways
Mon 17/620:30DUB - BHD
1 stop20h 55mBritish Airways
Deal found 29/5£229
Wed 3/719:40BHD - DUB
1 stop12h 35mBritish Airways
Sat 6/721:10DUB - BHD
1 stop13h 05mBritish Airways
Deal found 29/5£267
Fri 14/616:20BHD - DUB
2 stops16h 40mBritish Airways
Mon 17/620:30DUB - BHD
1 stop20h 55mBritish Airways
Deal found 29/5£280
Thu 4/719:30BHD - DUB
1 stop15h 40mBritish Airways
Mon 8/720:30DUB - BHD
1 stop12h 25mBritish Airways
Deal found 29/5£310
Wed 3/719:40BHD - DUB
2 stops15h 45mBritish Airways
Sat 6/721:10DUB - BHD
1 stop13h 05mBritish Airways
Deal found 29/5£314
Thu 27/612:00BHD - DUB
2 stops9h 50mMultiple Airlines
Thu 4/706:30DUB - BHD
1 stop6h 30mMultiple Airlines
Deal found 30/5£465

Belfast to Dublin flights leaving soon

Find last-minute flight options from Belfast to Dublin 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 908,271 searches. Data last updated 30 May 2024.
Sat 8/616:15BHD - DUB
1 stop6h 10mBritish Airways
Mon 10/620:30DUB - BHD
1 stop20h 55mBritish Airways
Deal found 30/5£212

One-way flights to Dublin from Belfast

Search for one-way flight options from Belfast to Dublin. 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 908,271 searches. Data last updated 30 May 2024.
Sun 7/722:10BFS - DUB
1 stop26h 30mMultiple Airlines
Deal found 29/5£43
Wed 10/708:25BFS - DUB
1 stop14h 45mMultiple Airlines
Deal found 29/5£46
Mon 8/720:20BFS - DUB
1 stop4h 20mMultiple Airlines
Deal found 29/5£46
Thu 11/717:50BFS - DUB
1 stop5h 40mMultiple Airlines
Deal found 29/5£50
Fri 12/715:30BFS - DUB
1 stop4h 30mMultiple Airlines
Deal found 29/5£54
Fri 6/911:40BFS - DUB
1 stop13h 15mMultiple Airlines
Deal found 29/5£56
Sun 16/622:10BFS - DUB
1 stop26h 30mMultiple Airlines
Deal found 29/5£60
Fri 6/916:55BHD - DUB
1 stop8h 10mMultiple Airlines
Deal found 29/5£60
Tue 9/707:45BHD - DUB
1 stop3h 20mMultiple Airlines
Deal found 29/5£64

Find flights from Belfast to Dublin within your budget

Customise your flight search to find flights from Belfast to Dublin 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 908,271 searches. Data last updated 30 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£110 - £513

Route

Depart

Return

Price

Belfast IntlDublin

BFS - DUB

BFSDUB

Belfast Intl

Thu 27/6

1 stop5h 15m

Dublin

Thu 4/7

1 stop6h 45m

£110

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Thu 27/6

1 stop5h 20m

Dublin

Thu 4/7

1 stop4h 10m

£134

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Fri 14/6

1 stop15h 05m

Dublin

Mon 17/6

1 stop20h 55m

£229

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Wed 3/7

1 stop12h 35m

Dublin

Sat 6/7

1 stop13h 05m

£267

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Fri 14/6

2 stops16h 40m

Dublin

Mon 17/6

1 stop20h 55m

£280

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Thu 4/7

1 stop15h 40m

Dublin

Mon 8/7

1 stop12h 25m

£310

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Wed 3/7

2 stops15h 45m

Dublin

Sat 6/7

1 stop13h 05m

£314

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Thu 27/6

2 stops9h 50m

Dublin

Thu 4/7

1 stop6h 30m

£465

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Thu 27/6

2 stops11h 35m

Dublin

Thu 4/7

1 stop3h 35m

£513

Flights are sorted by cheapest first

Deals found on 30/5

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

Best time to book a flight from Belfast to Dublin

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

Temperature and rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average temperature and rainfall totals by month.

DUB

Temperature

5 - 16 °C

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 30 May 2024.
Aer Lingus
7.2
Good
1,306 reviews
Check prices

Boarding

7.3

Crew

8.0

Food

6.6

Comfort

7.1

Entertainment

7.0

Overall

7.2

Reviews

1 / 10

Aer Lingua could do a better job with food service, especially breakfast. Getting a granola bar is ridiculous.

Aer Lingus
7.2
Good
1,306 reviews
Aer Lingus
7.2
Good
1,306 reviews
Check prices

Boarding

7.3

Crew

8.0

Food

6.6

Comfort

7.1

Entertainment

7.0

Overall

7.2

Reviews

1 / 10

Aer Lingua could do a better job with food service, especially breakfast. Getting a granola bar is ridiculous.

British Airways
6.8
Okay
6,765 reviews
Aer Lingus
7.2
Good
1,306 reviews
Check prices

Boarding

7.3

Crew

8.0

Food

6.6

Comfort

7.1

Entertainment

7.0

Overall

7.2

Reviews

1 / 10

Aer Lingua could do a better job with food service, especially breakfast. Getting a granola bar is ridiculous.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Dublin. 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 into for flights to Dublin from Belfast?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from Belfast to Dublin. 3 airlines have flights to Dublin from Belfast on a regular basis. Booking flights from Belfast to Dublin should not be difficult; the airport handles an average of 5 inbound flights from Belfast per day.

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

    Yes, there are multiple flights from Belfast to Dublin for under £200. The cheapest flight booked recently is on Multiple Airlines for just £110, but on average you can expect to pay £619.

  • Are there last-minute flights available from Belfast to Dublin for under £300?

    There are currently 1+ open flights from Belfast to Dublin within the next 7 days for less than £300.

  • What is the cheapest airline to fly from Belfast to Dublin round-trip?

    Flying on British Airways is currently your cheapest option to Dublin, with prices starting at £229.

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

    One-way options have recently been found by users for as low as £80 on Aer Lingus. Other airlines that offer cheap prices include British Airways from £104 and Loganair from £156 one-way.

  • What does BFS to DUB mean?

    This is defined as Belfast Intl Airport (BFS) and Dublin Airport (DUB). Codes like Dublin Airport are often used to just call airports uniquely. Belfast City Airport (BHD), Glasgow Prestwick Airport (PIK), Londonderry Eglinton Airport (LDY), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL) are some additional IATA codes for airports related to your trip.

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

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

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

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

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

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

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

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

    Many airlines flying from Belfast to Dublin 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 Belfast to Dublin?

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

    The Belfast to Dublin flight deals you see on this page were last updated on 30/5.

  • What is the cheapest month to book a flight from Belfast to Dublin?

    Currently, September is the cheapest month in which you can book a flight from Belfast to Dublin (average of £53). Flying from Belfast to Dublin in May is currently the most expensive (average of £93). 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 Belfast to Dublin
See prices for flight routes from nearby airports that may be better suited for you.

Belfast Intl to Shannon flights
Belfast City to Shannon flights
Belfast Intl to Dublin flights
Belfast City to Dublin flights
Belfast City to Cork flights
Derry to Dublin flights

Top 3 airlines flying from Belfast to Dublin

Discover the top 3 airlines that operate flights from Belfast to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£26Average£39FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£62Average£124FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£141Average£185FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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Search flights from Belfast to Dublin by cabin class

Find flights from Belfast to Dublin, 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 Belfast to Dublin

Find hourly flight availability from Belfast to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 May 2024.
20%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
20%of flight departuresAfternoonNoon to 6 pm
20%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Belfast to Dublin

Explore weekly flight availability from Belfast to Dublin. 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 30 May 2024.
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday5daily flights
Sunday5daily flights

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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 Belfast to Dublin?

Cheapflights helps you search for flights from Belfast to Dublin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Dublin for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Belfast to Dublin with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dublin from Belfast today and book when prices fit your budget.

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