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Cheap flights from Ireland to Belfast City Airport from £55

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 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BHD
3 Apr — 10 Apr1
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 March 2026.

Mon 20/407:55
DUB
-
BHD
1 stop4h 00m
Multiple Airlines
Tue 21/417:00
BHD
-
DUB
1 stop13h 45m
Multiple Airlines
Deal found 27/2£82
Mon 20/407:55
DUB
-
BHD
1 stop4h 00m
Multiple Airlines
Tue 28/417:00
BHD
-
DUB
1 stop6h 05m
Multiple Airlines
Deal found 2/3£92
Sun 26/407:05
DUB
-
BHD
1 stop12h 35m
Multiple Airlines
Mon 27/408:50
BHD
-
DUB
1 stop12h 20m
Multiple Airlines
Deal found 27/2£100
Mon 11/507:55
DUB
-
BHD
1 stop4h 00m
Multiple Airlines
Tue 12/517:20
BHD
-
DUB
1 stop6h 25m
Multiple Airlines
Deal found 27/2£100
Mon 16/306:15
DUB
-
BHD
1 stop6h 35m
Multiple Airlines
Tue 24/317:20
BHD
-
DUB
1 stop6h 20m
Multiple Airlines
Deal found 1/3£109
Wed 15/414:15
DUB
-
BHD
1 stop3h 35m
Multiple Airlines
Wed 22/416:30
BHD
-
DUB
1 stop4h 00m
Multiple Airlines
Deal found 2/3£110
Thu 26/307:00
DUB
-
BHD
1 stop3h 30m
Multiple Airlines
Thu 2/411:50
BHD
-
DUB
1 stop5h 35m
Multiple Airlines
Deal found 26/2£111
Mon 16/320:45
DUB
-
BHD
1 stop12h 10m
Multiple Airlines
Fri 20/315:25
BHD
-
DUB
1 stop7h 40m
Multiple Airlines
Deal found 27/2£112
Sat 28/319:25
DUB
-
BHD
1 stop13h 20m
Multiple Airlines
Sat 4/418:00
BHD
-
DUB
1 stop6h 10m
Multiple Airlines
Deal found 28/2£114
Tue 31/307:45
DUB
-
BHD
1 stop8h 45m
Multiple Airlines
Tue 7/411:05
BHD
-
DUB
1 stop8h 45m
Multiple Airlines
Deal found 3/3£115
Mon 16/320:30
DUB
-
BHD
1 stop13h 20m
Multiple Airlines
Thu 19/320:00
BHD
-
DUB
1 stop11h 05m
Multiple Airlines
Deal found 2/3£115
Fri 24/411:15
DUB
-
BHD
1 stop5h 45m
Multiple Airlines
Thu 30/415:00
BHD
-
DUB
1 stop7h 40m
Multiple Airlines
Deal found 2/3£116

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 March 2026.

Round-trip from

£82

One-way from

£55
20/4-21/4
  • 20/4-21/4
  • 2 total stops
  • 17h 45m total
  • Ireland to Belfast
Search Deals
28/6
  • 28/6
  • 1 total stop
  • 11h 35m 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 March 2026.
Use the filters below to find and compare flights from Ireland to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Thu 26/3

07:00-10:30

1 stop3h 30m

Belfast City

Thu 2/4

11:50-17:25

1 stop5h 35m

£111

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Mon 16/3

20:45-08:55

1 stop12h 10m

Belfast City

Fri 20/3

15:25-23:05

1 stop7h 40m

£112

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Mon 30/3

15:40-20:50

1 stop5h 10m

Belfast City

Mon 6/4

07:00-10:05

1 stop3h 05m

£121

CorkBelfast

ORK - BHD

ORKBHD

Cork

Thu 19/3

07:50-12:50

1 stop5h 00m

Belfast City

Wed 25/3

18:50-07:20

1 stop12h 30m

£152

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Fri 13/3

09:10-20:50

1 stop11h 40m

Belfast City

Sun 15/3

09:50-15:00

1 stop5h 10m

£152

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sun 15/3

07:10-13:45

1 stop6h 35m

Belfast City

Wed 18/3

18:50-08:50

1 stop14h 00m

£155

ShannonBelfast

SNN - BHD

SNNBHD

Shannon

Thu 19/3

18:50-16:40

2 stops21h 50m

Belfast City

Thu 26/3

14:25-18:00

1 stop3h 35m

£156

Milltown (Kerry)Belfast

KIR - BHD

KIRBHD

Milltown (Kerry)

Mon 13/4

10:50-17:00

2 stops6h 10m

Belfast City

Mon 20/4

09:50-14:15

1 stop4h 25m

£163

Milltown (Kerry)Belfast

KIR - BHD

KIRBHD

Milltown (Kerry)

Tue 17/3

13:50-10:55

2 stops21h 05m

Belfast City

Wed 18/3

18:50-17:05

2 stops22h 15m

£164

CorkBelfast

ORK - BHD

ORKBHD

Cork

Sun 15/3

21:25-09:50

1 stop12h 25m

Belfast City

Sat 21/3

06:50-13:05

1 stop6h 15m

£170

Flights are sorted by cheapest return flights first.

Deals found on 1/3

Showing 1-10 of 34 resultsSorted by cheapest first
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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 Dublin - Belfast City or Shannon - Belfast City, Cork - 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
Carrickfergus
Newcastle

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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Malpensa to Belfast Intl flights
Linate to Belfast Intl flights
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Lyon to Belfast City flights
Geneva to Belfast Intl flights
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Aberdeen 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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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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