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Cheap flights from Ireland to Belfast City Airport from £51

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BHD
8 feb — 15 feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Belfast City

Keep the following information in mind while searching for Ireland to Belfast City flight deals. Data was last updated 9 gennaio 2026.

Round-trip from

£90

One-way from

£51
4/2-11/2
  • 4/2-11/2
  • 2 total stops
  • 8h 30m total
  • Ireland to Belfast
Search Deals
18/1
  • 18/1
  • 1 total stop
  • 13h 15m total
  • Ireland to Belfast
Search Deals

Find flight deals from Ireland to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Belfast City
Explore the most affordable flight options available from Ireland to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 gennaio 2026.

mer 4/211:40DUB - BHD
1 stop4h 40mMultiple Airlines
mer 11/217:20BHD - DUB
1 stop3h 50mMultiple Airlines
Deal found 7/1£90
ven 20/221:00DUB - BHD
1 stop10h 40mMultiple Airlines
lun 23/208:00BHD - DUB
1 stop6h 55mMultiple Airlines
Deal found 8/1£92
mar 3/206:10DUB - BHD
1 stop7h 40mMultiple Airlines
mar 10/217:20BHD - DUB
1 stop3h 30mMultiple Airlines
Deal found 6/1£99
sab 28/213:30ORK - BHD
1 stop4h 55mMultiple Airlines
sab 7/307:25BHD - ORK
1 stop8h 25mMultiple Airlines
Deal found 7/1£104
gio 5/307:50ORK - BHD
1 stop11h 30mMultiple Airlines
mer 11/314:15BHD - ORK
1 stop7h 25mMultiple Airlines
Deal found 8/1£107
ven 23/108:00DUB - BHD
1 stop9h 25mMultiple Airlines
dom 25/115:25BHD - DUB
1 stop7h 20mMultiple Airlines
Deal found 6/1£109
gio 15/110:05DUB - BHD
1 stop3h 45mMultiple Airlines
gio 15/116:40BHD - DUB
1 stop4h 55mMultiple Airlines
Deal found 6/1£110
dom 8/222:25ORK - BHD
1 stop9h 05mMultiple Airlines
dom 15/219:20BHD - ORK
1 stop12h 05mMultiple Airlines
Deal found 6/1£112
mer 7/106:45DUB - BHD
1 stop10h 35mMultiple Airlines
mer 14/114:25BHD - DUB
1 stop6h 45mMultiple Airlines
Deal found 6/1£120
mar 13/107:10DUB - BHD
1 stop9h 10mMultiple Airlines
gio 15/110:35BHD - DUB
1 stop5h 10mMultiple Airlines
Deal found 8/1£123
ven 6/208:35SNN - BHD
1 stop7h 15mMultiple Airlines
gio 12/211:05BHD - SNN
1 stop6h 55mMultiple Airlines
Deal found 8/1£160
sab 21/214:20KIR - BHD
1 stop24h 05mMultiple Airlines
sab 28/207:25BHD - KIR
2 stops9h 45mMultiple Airlines
Deal found 7/1£178

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Belfast City 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 858,174 searches. Data last updated 9 gennaio 2026.
Use the filters below to find and compare flights from Ireland to Belfast City Airport that are best for you.

Fly from

Ireland

Fly to

Belfast City

Route

Depart

Return

Price

DublinBelfast

DUB - BHD

DUBBHD

Dublin

mer 4/2

11:40-16:20

1 stop4h 40m

Belfast City

mer 11/2

17:20-21:10

1 stop3h 50m

£90

DublinBelfast

DUB - BHD

DUBBHD

Dublin

ven 20/2

21:00-07:40

1 stop10h 40m

Belfast City

lun 23/2

08:00-14:55

1 stop6h 55m

£92

DublinBelfast

DUB - BHD

DUBBHD

Dublin

mar 3/2

06:10-13:50

1 stop7h 40m

Belfast City

mar 10/2

17:20-20:50

1 stop3h 30m

£99

CorkBelfast

ORK - BHD

ORKBHD

Cork

sab 28/2

13:30-18:25

1 stop4h 55m

Belfast City

sab 7/3

07:25-15:50

1 stop8h 25m

£104

DublinBelfast

DUB - BHD

DUBBHD

Dublin

ven 23/1

08:00-17:25

1 stop9h 25m

Belfast City

dom 25/1

15:25-22:45

1 stop7h 20m

£109

CorkBelfast

ORK - BHD

ORKBHD

Cork

dom 8/2

22:25-07:30

1 stop9h 05m

Belfast City

dom 15/2

19:20-07:25

1 stop12h 05m

£112

CorkBelfast

ORK - BHD

ORKBHD

Cork

gio 5/3

07:50-19:20

1 stop11h 30m

Belfast City

mer 11/3

14:15-07:20

2 stops17h 05m

£129

DublinBelfast

DUB - BHD

DUBBHD

Dublin

gio 22/1

06:30-09:45

1 stop3h 15m

Belfast City

dom 25/1

08:40-13:40

1 stop5h 00m

£131

DublinBelfast

DUB - BHD

DUBBHD

Dublin

ven 22/5

06:45-16:20

1 stop9h 35m

Belfast City

mer 27/5

18:20-22:45

1 stop4h 25m

£136

DublinBelfast

DUB - BHD

DUBBHD

Dublin

ven 23/1

06:40-18:25

1 stop11h 45m

Belfast City

dom 25/1

06:50-16:45

1 stop9h 55m

£145

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 32 results
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Best time to book a flight from Ireland to Belfast City

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

Cheapflights Insights

Everything you need to know about your flight from Ireland to Belfast City Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    While some choose either Cork - Belfast City or Shannon - Belfast City, Dublin - Belfast City is the most popular route from Ireland to Belfast City Airport.

  • Can I find deals for flights from Ireland to Belfast City that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Bangor
Newcastle
Carrickfergus

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
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Stansted to Belfast Intl flights
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Birmingham to Belfast Intl flights
Bristol to Belfast Intl flights
Charles de Gaulle to Belfast City flights
Edinburgh to Belfast City flights
Birmingham to Belfast City flights
Dublin to Belfast City flights
Glasgow Intl to Belfast Intl flights
Liverpool to Belfast Intl flights
Cork to Belfast Intl flights
Bristol to Belfast City flights
Orly to Belfast City flights
Newcastle upon Tyne to Belfast Intl flights
Leeds to Belfast Intl flights
Glasgow Intl to Belfast City flights
Krakow to Belfast Intl flights
Amsterdam to Belfast Intl flights
Liverpool to Belfast City flights
Southampton to Belfast Intl flights
Cork to Belfast City flights
Malpensa to Belfast Intl flights
Leeds to Belfast City flights
Lyon to Belfast Intl flights
Cardiff to Belfast City flights
Linate to Belfast Intl flights
Bergamo to Belfast Intl flights
Southampton to Belfast City flights
East Midlands to Belfast Intl flights
Lyon to Belfast City flights
Málaga to Belfast Intl flights
East Midlands to Belfast City flights
Shannon to Belfast Intl flights
Bruxelles-National to Belfast Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ireland to Belfast City?

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

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

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

Yes, Cheapflights offers price alerts on Ireland to Belfast City 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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