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Cheap flights from Ireland 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 11/6. 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
15 Mai — 22 Mai1
1 adult
Mi 15/5
Mi 22/5

When is the cheapest time to fly from Ireland to Belfast (IE - BFS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Belfast as you normally would.

Cheap Aer Lingus flights from Ireland to Belfast

Explore cheap flight options specifically provided by Aer Lingus for the route between Ireland 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 868,510 searches. Data last updated 10 Mai 2024.
Consider these cheap Aer Lingus flights we've found departing from Ireland to Belfast. It's recommended that users confirm their flight details before booking.
Fr 7/606:40DUB - BHD
1 stop11h 00mAer Lingus
Fr 14/616:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 10/5£121
Fr 7/606:40DUB - BHD
1 stop11h 00mAer Lingus
Fr 14/616:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 10/5£122
Sa 29/606:30DUB - BHD
1 stop6h 30mAer Lingus
So 30/613:25BHD - DUB
1 stop8h 25mAer Lingus
Deal found 10/5£247
Fr 28/618:20DUB - BHD
1 stop15h 00mAer Lingus
So 30/616:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 10/5£257

Cheap British Airways flights from Ireland to Belfast

Explore cheap flight options specifically provided by British Airways for the route between Ireland 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 868,510 searches. Data last updated 10 Mai 2024.
Take a gander at the lowest prices we've found on British Airways flights from Ireland to Belfast. Make sure to examine the flight information before completing your reservation.
Do 16/507:55DUB - BHD
1 stop3h 55mBritish Airways
Do 23/512:45BHD - DUB
1 stop4h 50mBritish Airways
Deal found 10/5£345
Do 16/507:55DUB - BHD
1 stop3h 55mBritish Airways
Do 23/506:45BHD - DUB
1 stop3h 45mBritish Airways
Deal found 10/5£366
Mi 15/510:55DUB - BHD
1 stop4h 25mBritish Airways
Mi 22/516:50BHD - DUB
1 stop5h 00mBritish Airways
Deal found 10/5£377
Mi 15/510:55DUB - BHD
1 stop4h 25mBritish Airways
Fr 17/514:15BHD - DUB
1 stop4h 30mBritish Airways
Deal found 10/5£379
Fr 31/507:10DUB - BHD
1 stop3h 10mBritish Airways
Mo 3/616:50BHD - DUB
1 stop5h 00mBritish Airways
Deal found 10/5£437
Mi 22/511:10DUB - BHD
1 stop5h 05mBritish Airways
Do 23/506:45BHD - DUB
1 stop3h 45mBritish Airways
Deal found 9/5£493
Mi 15/510:55DUB - BHD
1 stop6h 30mBritish Airways
Fr 17/512:20BHD - DUB
2 stops10h 05mBritish Airways
Deal found 9/5£528
Mi 15/508:10DUB - BHD
1 stop4h 45mBritish Airways
Mi 22/516:50BHD - DUB
1 stop5h 00mBritish Airways
Deal found 10/5£546
Mi 22/508:10DUB - BHD
1 stop4h 45mBritish Airways
Do 23/509:45BHD - DUB
1 stop5h 00mBritish Airways
Deal found 9/5£670

Cheap Ireland to Belfast flights in May & June 2024

Find cheap flight options from Ireland 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 868,510 searches. Prices were last updated on 10 Mai 2024.
Listed are some of the best fares we've found on flights departing from Ireland to Belfast in 2024. Check back regularly for other flight deals.
Fr 7/606:30DUB - BFS
1 stop3h 15mMultiple Airlines
Fr 14/618:00BFS - DUB
1 stop3h 25mMultiple Airlines
Deal found 10/5£105
Fr 7/606:30DUB - BFS
1 stop3h 15mMultiple Airlines
Fr 14/618:00BFS - DUB
1 stop3h 25mMultiple Airlines
Deal found 10/5£106
Fr 7/606:40DUB - BHD
1 stop11h 00mAer Lingus
Fr 14/616:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 10/5£121
Fr 7/606:40DUB - BHD
1 stop11h 00mAer Lingus
Fr 14/616:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 10/5£122
Fr 7/615:10DUB - BFS
2 stops6h 30mMultiple Airlines
Fr 14/618:00BFS - DUB
1 stop3h 25mMultiple Airlines
Deal found 10/5£135
Fr 7/615:10DUB - BFS
2 stops6h 30mMultiple Airlines
Fr 14/618:00BFS - DUB
1 stop3h 25mMultiple Airlines
Deal found 10/5£137
Fr 28/606:50DUB - BFS
1 stop5h 20mMultiple Airlines
So 30/607:05BFS - DUB
1 stop3h 55mMultiple Airlines
Deal found 10/5£174
So 12/506:50DUB - BHD
1 stop24h 35mMultiple Airlines
Mo 13/518:50BHD - DUB
1 stop14h 45mMultiple Airlines
Deal found 10/5£206
Sa 25/517:35DUB - BHD
1 stop15h 50mLufthansa
Do 30/515:35BHD - DUB
1 stop6h 40mLufthansa
Deal found 10/5£233

Ireland to Belfast 2024 flight deals

Discover exclusive flight deals for travel between Ireland and Belfast in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 868,510 searches. Data last updated 10 Mai 2024.
Listed are some of the best fares we've found on flights departing from Ireland to Belfast in 2024. Check back regularly for other flight deals.
Fr 7/606:30DUB - BFS
1 stop3h 15mMultiple Airlines
Fr 14/618:00BFS - DUB
1 stop3h 25mMultiple Airlines
Deal found 10/5£105
Fr 7/606:30DUB - BFS
1 stop3h 15mMultiple Airlines
Fr 14/618:00BFS - DUB
1 stop3h 25mMultiple Airlines
Deal found 10/5£106
Fr 7/606:40DUB - BHD
1 stop11h 00mAer Lingus
Fr 14/616:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 10/5£121
Fr 7/606:40DUB - BHD
1 stop11h 00mAer Lingus
Fr 14/616:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 10/5£122
Fr 7/615:10DUB - BFS
2 stops6h 30mMultiple Airlines
Fr 14/618:00BFS - DUB
1 stop3h 25mMultiple Airlines
Deal found 10/5£135
Fr 7/615:10DUB - BFS
2 stops6h 30mMultiple Airlines
Fr 14/618:00BFS - DUB
1 stop3h 25mMultiple Airlines
Deal found 10/5£137
Fr 28/606:50DUB - BFS
1 stop5h 20mMultiple Airlines
So 30/607:05BFS - DUB
1 stop3h 55mMultiple Airlines
Deal found 10/5£174
So 12/506:50DUB - BHD
1 stop24h 35mMultiple Airlines
Mo 13/518:50BHD - DUB
1 stop14h 45mMultiple Airlines
Deal found 10/5£206
Sa 25/517:35DUB - BHD
1 stop15h 50mLufthansa
Do 30/515:35BHD - DUB
1 stop6h 40mLufthansa
Deal found 10/5£233

Ireland to Belfast flights leaving soon

Find last-minute flight options from Ireland 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 868,510 searches. Data last updated 10 Mai 2024.
Check out these flights departing soon from Ireland to Belfast. Tip: verify your flight details before completing your reservation.
Do 16/507:55DUB - BHD
1 stop3h 55mBritish Airways
Do 23/512:45BHD - DUB
1 stop4h 50mBritish Airways
Deal found 10/5£345
Do 16/507:55DUB - BHD
1 stop3h 55mBritish Airways
Do 23/506:45BHD - DUB
1 stop3h 45mBritish Airways
Deal found 10/5£366
Mi 15/510:55DUB - BHD
1 stop4h 25mBritish Airways
Mi 22/516:50BHD - DUB
1 stop5h 00mBritish Airways
Deal found 10/5£377
Mi 15/510:55DUB - BHD
1 stop4h 25mBritish Airways
Fr 17/514:15BHD - DUB
1 stop4h 30mBritish Airways
Deal found 10/5£379
Mi 15/510:55DUB - BHD
1 stop6h 30mBritish Airways
Fr 17/512:20BHD - DUB
2 stops10h 05mBritish Airways
Deal found 9/5£528
Mi 15/508:10DUB - BHD
1 stop4h 45mBritish Airways
Mi 22/516:50BHD - DUB
1 stop5h 00mBritish Airways
Deal found 10/5£546
Mi 15/510:55DUB - BHD
1 stop4h 25mBritish Airways
Mi 22/509:45BHD - DUB
1 stop3h 30mBritish Airways
Deal found 10/5£747

One-way flights to Belfast from Ireland

Search for one-way flight options from Ireland 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 868,510 searches. Data last updated 10 Mai 2024.
Users in need of a one-way flight from Ireland to Belfast can choose from these deals. Those seeking round-trip flights from Ireland to Belfast should utilise the search form at the top of the page.
Di 11/619:10DUB - BHD
1 stop13h 05mMultiple Airlines
Deal found 10/5£50
Mi 22/506:40DUB - BFS
1 stop4h 25mMultiple Airlines
Deal found 10/5£58
Mi 22/506:50DUB - BHD
1 stop4h 50mMultiple Airlines
Deal found 10/5£61
Di 11/614:50DUB - BHD
2 stops6h 20mMultiple Airlines
Deal found 10/5£97
Do 6/616:35ORK - BHD
2 stops24h 15mKLM
Deal found 10/5£224
Mi 22/510:40DUB - BHD
2 stops28h 10mLufthansa
Deal found 10/5£273
Do 6/606:15ORK - BHD
1 stop10h 35mKLM
Deal found 10/5£284
Do 6/607:40SNN - BHD
1 stop11h 05mBritish Airways
Deal found 10/5£386
Fr 7/607:40SNN - BHD
1 stop5h 50mBritish Airways
Deal found 10/5£439

Find flights from Ireland to Belfast within your budget

Customise your flight search to find flights from Ireland 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 868,510 searches. Data last updated 10 Mai 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£105 - £437

Route

Depart

Return

Price

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Fr 7/6

1 stop3h 15m

Belfast Intl

Fr 14/6

1 stop3h 25m

£105

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Fr 7/6

1 stop3h 15m

Belfast Intl

Fr 14/6

1 stop3h 25m

£106

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Fr 7/6

1 stop11h 00m

Belfast City

Fr 14/6

1 stop4h 55m

£121

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Fr 7/6

1 stop11h 00m

Belfast City

Fr 14/6

1 stop4h 55m

£122

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Fr 7/6

2 stops6h 30m

Belfast Intl

Fr 14/6

1 stop3h 25m

£135

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Fr 7/6

2 stops6h 30m

Belfast Intl

Fr 14/6

1 stop3h 25m

£137

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Sa 25/5

1 stop15h 50m

Belfast City

Do 30/5

1 stop6h 40m

£233

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Sa 25/5

1 stop7h 55m

Belfast City

Do 30/5

1 stop5h 05m

£295

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Fr 31/5

1 stop3h 10m

Belfast City

Mo 3/6

1 stop5h 00m

£437

Flights are sorted by cheapest first

Deals found on 10/5

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

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 10 Mai 2024.
Get a feel of what it's like to fly with Aer Lingus, British Airways and KLM from Ireland to Belfast 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
1,589 reviews
Check prices

Comfort

7.6

Overall

7.9

Boarding

7.8

Entertainment

7.2

Crew

8.4

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
1,589 reviews
KLM
7.9
Good
1,589 reviews
Check prices

Comfort

7.6

Overall

7.9

Boarding

7.8

Entertainment

7.2

Crew

8.4

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
1,338 reviews
KLM
7.9
Good
1,589 reviews
Check prices

Comfort

7.6

Overall

7.9

Boarding

7.8

Entertainment

7.2

Crew

8.4

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
7,687 reviews
KLM
7.9
Good
1,589 reviews
Check prices

Comfort

7.6

Overall

7.9

Boarding

7.8

Entertainment

7.2

Crew

8.4

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
6,859 reviews
KLM
7.9
Good
1,589 reviews
Check prices

Comfort

7.6

Overall

7.9

Boarding

7.8

Entertainment

7.2

Crew

8.4

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 Ireland to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes, there are multiple flights from Ireland to Belfast for under £200. The cheapest flight booked recently is on Multiple Airlines for just £105, but on average you can expect to pay £303.

  • Are there last-minute flights available from Ireland to Belfast for under £400?

    There are currently 7+ open flights from Ireland to Belfast within the next 7 days for less than £400.

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

    The cheapet airlines for a one-way flight from Ireland to Belfast are KLM (£224), Lufthansa (£273), and British Airways (£386).

  • What are the most popular routes from Ireland to Belfast?

    The most popular route from Ireland to Belfast is Dublin - Belfast Intl. You may also consider Dublin - Belfast City or Milltown (Kerry) Kerry - Belfast Intl.

  • What does DUB to BFS mean?

    Great question - DUB to BFS just means Dublin Airport to Belfast Intl Airport. Now you’ll know what these unique codes when you look for flights! Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY), Glasgow Prestwick Airport (PIK), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL) are other airports near this flight route and their unique identifiers/IATA codes.

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

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

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

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

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

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

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

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

    Many airlines flying from Ireland 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 Ireland to Belfast?

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

    The Ireland to Belfast flight deals you see on this page were last updated on 10/5.

See more FAQs

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Alternative routes for Ireland to Belfast
See prices for flight routes from nearby airports that may be better suited for you.

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Verona to Belfast City flights
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Search flights from Ireland to Belfast by cabin class

Find flights from Ireland 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 Ireland to Belfast

Find hourly flight availability from Ireland 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 10 Mai 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 Ireland to Belfast?

Cheapflights helps you search for flights from Ireland to Belfast 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 Ireland to Belfast?

Cheapflights simply makes it quick and affordable to book flights from Ireland 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 Ireland to Belfast with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Belfast flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Ireland to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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