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Cheap flights from Ireland to Belfast City Airport from £56

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BHD
3 Feb — 10 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 4 January 2026.

Fri 20/218:15DUB - BHD
1 stop13h 25mMultiple Airlines
Mon 23/210:05BHD - DUB
1 stop10h 00mMultiple Airlines
Deal found 3/1£100
Sun 8/222:25ORK - BHD
1 stop9h 05mMultiple Airlines
Sun 15/207:25BHD - ORK
1 stop10h 30mMultiple Airlines
Deal found 3/1£109
Sat 31/120:50DUB - BHD
1 stop13h 00mMultiple Airlines
Sat 7/215:25BHD - DUB
1 stop5h 00mMultiple Airlines
Deal found 3/1£112
Fri 6/223:40SNN - BHD
1 stop13h 10mMultiple Airlines
Thu 12/219:35BHD - SNN
1 stop12h 35mMultiple Airlines
Deal found 4/1£113
Fri 30/108:00DUB - BHD
1 stop9h 25mMultiple Airlines
Fri 6/218:50BHD - DUB
1 stop5h 09mMultiple Airlines
Deal found 2/1£117
Sun 25/119:55SNN - BHD
1 stop13h 30mMultiple Airlines
Sun 1/207:25BHD - SNN
1 stop26h 00mMultiple Airlines
Deal found 2/1£118
Sun 1/206:40DUB - BHD
1 stop10h 45mMultiple Airlines
Sun 8/208:40BHD - DUB
1 stop11h 10mMultiple Airlines
Deal found 4/1£120
Sun 1/206:20DUB - BHD
1 stop27h 05mMultiple Airlines
Sat 7/211:05BHD - DUB
1 stop5h 20mMultiple Airlines
Deal found 4/1£130
Sun 15/206:30DUB - BHD
1 stop7h 15mMultiple Airlines
Wed 18/211:25BHD - DUB
1 stop5h 15mMultiple Airlines
Deal found 3/1£136
Thu 12/311:15SNN - BHD
1 stop7h 45mMultiple Airlines
Thu 19/316:40BHD - SNN
1 stop16h 35mMultiple Airlines
Deal found 3/1£138
Thu 12/307:50ORK - BHD
1 stop5h 00mMultiple Airlines
Thu 19/316:40BHD - ORK
1 stop18h 20mMultiple Airlines
Deal found 3/1£143
Sat 3/122:15DUB - BHD
1 stop13h 30mMultiple Airlines
Sat 10/106:55BHD - DUB
1 stop5h 55mMultiple Airlines
Deal found 2/1£163

Find 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 4 January 2026.

Round-trip from

£100

One-way from

£56
20/2-23/2
  • 20/2-23/2
  • 2 total stops
  • 23h 25m total
  • Ireland to Belfast
Search Deals
4/2
  • 4/2
  • 1 total stop
  • 4h 40m total
  • Ireland to Belfast
Search Deals

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 4 January 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

Fri 20/2

18:15-07:40

1 stop13h 25m

Belfast City

Mon 23/2

10:05-20:05

1 stop10h 00m

£100

CorkBelfast

ORK - BHD

ORKBHD

Cork

Sun 8/2

22:25-07:30

1 stop9h 05m

Belfast City

Sun 15/2

07:25-17:55

1 stop10h 30m

£109

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 31/1

20:50-09:50

1 stop13h 00m

Belfast City

Sat 7/2

15:25-20:25

1 stop5h 00m

£112

ShannonBelfast

SNN - BHD

SNNBHD

Shannon

Fri 6/2

23:40-12:50

1 stop13h 10m

Belfast City

Thu 12/2

19:35-08:10

1 stop12h 35m

£113

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Fri 30/1

08:00-17:25

1 stop9h 25m

Belfast City

Fri 6/2

18:50-23:59

1 stop5h 09m

£117

ShannonBelfast

SNN - BHD

SNNBHD

Shannon

Sun 25/1

19:55-09:25

1 stop13h 30m

Belfast City

Sun 1/2

07:25-09:25

1 stop26h 00m

£118

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sun 1/2

06:40-17:25

1 stop10h 45m

Belfast City

Sun 8/2

08:40-19:50

1 stop11h 10m

£120

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sun 15/2

06:30-13:45

1 stop7h 15m

Belfast City

Wed 18/2

11:25-16:40

1 stop5h 15m

£136

ShannonBelfast

SNN - BHD

SNNBHD

Shannon

Thu 12/3

11:15-19:00

1 stop7h 45m

Belfast City

Thu 19/3

16:40-09:15

1 stop16h 35m

£138

CorkBelfast

ORK - BHD

ORKBHD

Cork

Thu 12/3

07:50-12:50

1 stop5h 00m

Belfast City

Thu 19/3

16:40-11:00

1 stop18h 20m

£143

Flights are sorted by cheapest return flights first.

Deals found on 2/1

Showing 1-10 of 31 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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Fly with Cheapflights

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

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Belfast City for you. Better yet — we are completely free to use.

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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