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Cheap flights from Belfast City Airport to Ireland from £70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast City Airport to Ireland departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Belfast City Airport to Ireland

Cheap return flights

Logo
09:05 - 20:25BHD-ORK
11h 20m1 stop
Logo
09:05 - 17:40ORK-BHD
8h 35m1 stop
£139
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Aer Lingus Logo
15:15 - 20:00BHD-DUB
4h 45m1 stop
Aer Lingus Logo
06:30 - 12:50DUB-BHD
6h 20m1 stop
£154Aer Lingus
Find Deal
Thu, 2 Oct - Mon, 6 Oct
Logo
14:15 - 19:50BHD-DUB
5h 35m1 stop
Logo
11:45 - 16:55DUB-BHD
5h 10m1 stop
£155
Find Deal
Sun, 26 Oct - Tue, 4 Nov
Logo
15:20 - 20:55BHD-DUB
5h 35m1 stop
Logo
06:20 - 09:50DUB-BHD
3h 30m1 stop
£156
Find Deal
Thu, 4 Sep - Sun, 7 Sep
Logo
09:05 - 14:00BHD-ORK
4h 55m1 stop
Logo
06:20 - 21:10ORK-BHD
14h 50m2 stops
£156
Find Deal
Wed, 17 Sep - Wed, 24 Sep
British Airways Logo
13:15 - 18:00BHD-DUB
4h 45m1 stop
British Airways Logo
10:30 - 14:40DUB-BHD
4h 10m1 stop
£163British Airways
Find Deal
Thu, 2 Oct - Mon, 6 Oct
Logo
14:15 - 21:35BHD-DUB
7h 20m1 stop
Logo
06:30 - 12:45DUB-BHD
6h 15m1 stop
£172
Find Deal
Sun, 26 Oct - Mon, 3 Nov
British Airways Logo
19:00 - 10:50BHD-DUB
15h 50m1 stop
British Airways Logo
10:55 - 16:05DUB-BHD
5h 10m1 stop
£184British Airways
Find Deal
Sat, 25 Oct - Tue, 4 Nov
British Airways Logo
20:25 - 07:55BHD-DUB
11h 30m1 stop
British Airways Logo
20:40 - 08:25DUB-BHD
11h 45m1 stop
£214British Airways
Find Deal
Sun, 26 Oct - Sun, 2 Nov
KLM Logo
17:25 - 22:25BHD-DUB
5h 00m1 stop
KLM Logo
05:55 - 16:55DUB-BHD
11h 00m1 stop
£238KLM
Find Deal
Fri, 19 Sep - Sun, 21 Sep

Aer Lingus flights from Belfast City Airport to Ireland

Our best Aer Lingus deals on Belfast City Airport to Ireland flight tickets
Aer Lingus
2 Oct
BHD15:15Belfast City
4h 45m
1 stop
DUB20:00Dublin
6 Oct
DUB06:30Dublin
6h 20m
1 stop
BHD12:50Belfast City
£154
Find similar
Aer Lingus
27 Aug
BHD17:55Belfast City
17h 55m
3 stops
SNN11:50Shannon
30 Aug
SNN17:30Shannon
21h 00m
3 stops
BHD14:30Belfast City
£878
Find similar

British Airways flights from Belfast City Airport to Ireland

Our best British Airways deals on Belfast City Airport to Ireland flight tickets
British Airways
2 Oct
BHD13:15Belfast City
4h 45m
1 stop
DUB18:00Dublin
6 Oct
DUB10:30Dublin
4h 10m
1 stop
BHD14:40Belfast City
£163
Find similar
British Airways
25 Oct
BHD19:00Belfast City
15h 50m
1 stop
DUB10:50Dublin
4 Nov
DUB10:55Dublin
5h 10m
1 stop
BHD16:05Belfast City
£184
Find similar
British Airways
26 Oct
BHD20:25Belfast City
11h 30m
1 stop
DUB07:55Dublin
2 Nov
DUB20:40Dublin
11h 45m
1 stop
BHD08:25Belfast City
£214
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast City Airport to Ireland 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, momondo users made 279,928 searches. Data last updated 21 August 2025.
Use the filters below to find and compare flights from Belfast City Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastCork

BHD - ORK

BHDORK

Belfast City

Wed 17/9

09:05-20:25

1 stop11h 20m

Cork

Wed 24/9

09:05-17:40

1 stop8h 35m

£139

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 2/10

15:15-20:00

1 stop4h 45m

Dublin

Mon 6/10

06:30-12:50

1 stop6h 20m

£154

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sun 26/10

14:15-19:50

1 stop5h 35m

Dublin

Tue 4/11

11:45-16:55

1 stop5h 10m

£155

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 4/9

15:20-20:55

1 stop5h 35m

Dublin

Sun 7/9

06:20-09:50

1 stop3h 30m

£156

BelfastCork

BHD - ORK

BHDORK

Belfast City

Wed 17/9

09:05-14:00

1 stop4h 55m

Cork

Wed 24/9

06:20-21:10

2 stops14h 50m

£156

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 2/10

13:15-18:00

1 stop4h 45m

Dublin

Mon 6/10

10:30-14:40

1 stop4h 10m

£163

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sun 26/10

14:15-21:35

1 stop7h 20m

Dublin

Mon 3/11

06:30-12:45

1 stop6h 15m

£172

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 25/10

19:00-10:50

1 stop15h 50m

Dublin

Tue 4/11

10:55-16:05

1 stop5h 10m

£184

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sun 26/10

20:25-07:55

1 stop11h 30m

Dublin

Sun 2/11

20:40-08:25

1 stop11h 45m

£214

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Fri 19/9

17:25-22:25

1 stop5h 00m

Dublin

Sun 21/9

05:55-16:55

1 stop11h 00m

£238

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Belfast City Airport to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Belfast City to Ireland?

British Airways is the most popular carrier operating from Belfast City to Ireland

Cheap Belfast City Airport to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to Ireland

Direct flights

None
There are no direct flights from Belfast City Airport to Ireland. There are no popular flight routes from Belfast City Airport to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Belfast City Airport to Ireland?

    Prices for flights from Belfast City Airport to Ireland were last updated today.

  • How old do you have to be to fly from Belfast City Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast City Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Ireland . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Belfast to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Belfast which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Belfast to Ireland?

momondo helps you find the best flight between Belfast and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Belfast to Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Belfast to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom £30
Flights to Corkfrom £32
Flights to Shannon, Clarefrom £31
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Flights to Donegalfrom £119