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Cheap flights from Belfast City Airport to Ireland from £52

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 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast City Airport to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:20 - 23:35BHD  Belfast City-DUB Dublin
5h 15m1 stop Glasgow Intl
Multiple Airlines Logo
05:45 - 11:10DUB  Dublin-BHD Belfast City
5h 25m1 stop Edinburgh Turnhouse
£94Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
15:00 - 22:40BHD  Belfast City-DUB Dublin
7h 40m1 stop Glasgow Intl
Multiple Airlines Logo
05:45 - 11:10DUB  Dublin-BHD Belfast City
5h 25m1 stop Edinburgh Turnhouse
£95Multiple Airlines
Thu, 17 Sep - Wed, 23 Sep
Multiple Airlines Logo
16:30 - 23:55BHD  Belfast City-ORK Cork
7h 25m1 stop Manchester
Multiple Airlines Logo
12:30 - 16:30ORK  Cork-BHD Belfast City
4h 00m1 stop Edinburgh Turnhouse
£95Multiple Airlines
Wed, 23 Sep - Tue, 29 Sep
Multiple Airlines Logo
15:00 - 22:40BHD  Belfast City-DUB Dublin
7h 40m1 stop Glasgow Intl
Multiple Airlines Logo
07:40 - 14:30DUB  Dublin-BHD Belfast City
6h 50m1 stop Glasgow Intl
£95Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
15:00 - 22:40BHD  Belfast City-DUB Dublin
7h 40m1 stop Glasgow Intl
Multiple Airlines Logo
07:40 - 14:30DUB  Dublin-BHD Belfast City
6h 50m1 stop Glasgow Intl
£96Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
12:50 - 17:30BHD  Belfast City-DUB Dublin
4h 40m1 stop London Luton
Multiple Airlines Logo
12:55 - 16:30DUB  Dublin-BHD Belfast City
3h 35m1 stop Edinburgh Turnhouse
£101Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
15:00 - 22:40BHD  Belfast City-DUB Dublin
7h 40m1 stop Glasgow Intl
Multiple Airlines Logo
22:45 - 08:10DUB  Dublin-BHD Belfast City
9h 25m1 stop Liverpool J. Lennon
£102Multiple Airlines
Thu, 3 Sep - Sun, 6 Sep
Multiple Airlines Logo
15:00 - 22:40BHD  Belfast City-DUB Dublin
7h 40m1 stop Glasgow Intl
Multiple Airlines Logo
20:25 - 07:35DUB  Dublin-BHD Belfast City
11h 10m1 stop London Luton
£103Multiple Airlines
Thu, 1 Oct - Mon, 5 Oct
Multiple Airlines Logo
17:10 - 21:15BHD  Belfast City-ORK Cork
4h 05m1 stop Manchester
Multiple Airlines Logo
08:00 - 16:40ORK  Cork-BHD Belfast City
8h 40m1 stop Manchester
£106Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct
Multiple Airlines Logo
14:15 - 23:25BHD  Belfast City-DUB Dublin
9h 10m1 stop Liverpool J. Lennon
Multiple Airlines Logo
23:15 - 13:40DUB  Dublin-BHD Belfast City
14h 25m1 stop London Luton
£106Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct

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KLM flights from Belfast City Airport to Ireland

Our best KLM deals on Belfast City Airport to Ireland flight tickets
KLM
3 Oct
BHD17:30Belfast City
5h 05m
1 stop
ORK22:35Cork
10 Oct
ORK10:50Cork
6h 05m
1 stop
BHD16:55Belfast City
£274
KLM
26 Sept
BHD17:30Belfast City
16h 50m
1 stop
ORK10:20Cork
3 Oct
ORK17:10Cork
16h 05m
1 stop
BHD09:15Belfast City
£303
KLM
23 Sept
BHD17:30Belfast City
21h 10m
2 stops
ORK14:40Cork
29 Sept
ORK15:25Cork
17h 55m
2 stops
BHD09:20Belfast City
£350

Aer Lingus flights from Belfast City Airport to Ireland

Our best Aer Lingus deals on Belfast City Airport to Ireland flight tickets
Aer Lingus
1 Oct
BHD15:25Belfast City
6h 20m
1 stop
DUB21:45Dublin
5 Oct
DUB09:25Dublin
11h 25m
1 stop
BHD20:50Belfast City
£158
Aer Lingus
1 Oct
BHD15:25Belfast City
6h 20m
1 stop
DUB21:45Dublin
5 Oct
DUB06:40Dublin
11h 05m
1 stop
BHD17:45Belfast City
£158
Aer Lingus
1 Oct
BHD15:25Belfast City
6h 20m
1 stop
DUB21:45Dublin
5 Oct
DUB09:25Dublin
11h 25m
1 stop
BHD20:50Belfast City
£192

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 15 August 2026.
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

Cheapest return flight

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Wed 9/9

18:20-23:35

1 stop5h 15m

Dublin

Wed 16/9

05:45-11:10

1 stop5h 25m

£94

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Thu 17/9

15:00-22:40

1 stop7h 40m

Dublin

Wed 23/9

05:45-11:10

1 stop5h 25m

£95

BelfastCork

BHD Belfast City - ORK Cork

BHDORK

Belfast City

Wed 23/9

16:30-23:55

1 stop7h 25m

Cork

Tue 29/9

12:30-16:30

1 stop4h 00m

£95

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Thu 10/9

15:00-22:40

1 stop7h 40m

Dublin

Thu 17/9

07:40-14:30

1 stop6h 50m

£95

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Thu 10/9

15:00-22:40

1 stop7h 40m

Dublin

Thu 17/9

07:40-14:30

1 stop6h 50m

£96
Fastest return journey

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Tue 8/9

12:50-17:30

1 stop4h 40m

Dublin

Tue 15/9

12:55-16:30

1 stop3h 35m

£101

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Thu 3/9

15:00-22:40

1 stop7h 40m

Dublin

Sun 6/9

22:45-08:10

1 stop9h 25m

£102

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Thu 1/10

15:00-22:40

1 stop7h 40m

Dublin

Mon 5/10

20:25-07:35

1 stop11h 10m

£103

BelfastCork

BHD Belfast City - ORK Cork

BHDORK

Belfast City

Sat 26/9

17:10-21:15

1 stop4h 05m

Cork

Sat 3/10

08:00-16:40

1 stop8h 40m

£106

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Sat 26/9

14:15-23:25

1 stop9h 10m

Dublin

Sat 3/10

23:15-13:40

1 stop14h 25m

£106

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Fastest flight time

4h 05m

Direct flights

None
The fastest flight from Belfast City Airport to Ireland takes 4h 05m
There are no direct flights from Belfast City Airport to Ireland. There are no popular flight routes from Belfast City Airport to Ireland.
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Frequently asked questions about flying from Belfast City Airport to Ireland

  • 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.

Frequently asked questions about flying from Belfast City Airport to Ireland

  • How do I get Price Alerts for flights from Belfast City Airport to Ireland?

    Price Alerts will notify you by email when the price for flights to Ireland from Belfast City Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Belfast City Airport to Ireland with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

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