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Cheap flights from Ireland to Belfast 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 Ireland to Belfast departing on 26/3. 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
0 bags
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Find the cheapest flights from Ireland to Belfast

Recent return flight deals from Ireland to Belfast

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:45 - 16:50
DUB
-
BHD
10h 05m
1 stop
Multiple Airlines Logo
14:15 - 23:05
BHD
-
DUB
8h 50m
1 stop
£93Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
07:40 - 12:50
SNN
-
BHD
5h 10m
1 stop
Multiple Airlines Logo
14:15 - 21:30
BHD
-
SNN
7h 15m
1 stop
£116Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
21:15 - 16:15
ORK
-
BHD
19h 00m
1 stop
Multiple Airlines Logo
12:15 - 07:20
BHD
-
ORK
19h 05m
1 stop
£117Multiple Airlines
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
05:45 - 12:50
DUB
-
BHD
7h 05m
1 stop
Multiple Airlines Logo
17:55 - 21:55
BHD
-
DUB
4h 00m
1 stop
£120Multiple Airlines
Sat, 28 Feb - Sat, 28 Feb
Multiple Airlines Logo
15:50 - 19:20
DUB
-
BHD
3h 30m
1 stop
Multiple Airlines Logo
08:00 - 11:05
BHD
-
DUB
3h 05m
1 stop
£121Multiple Airlines
Thu, 5 Mar - Mon, 9 Mar
Multiple Airlines Logo
06:40 - 12:50
DUB
-
BHD
6h 10m
1 stop
Multiple Airlines Logo
16:55 - 23:00
BHD
-
DUB
6h 05m
1 stop
£121Multiple Airlines
Sun, 1 Mar - Wed, 4 Mar
Multiple Airlines Logo
05:45 - 13:15
DUB
-
BHD
7h 30m
1 stop
Multiple Airlines Logo
17:05 - 00:50
BHD
-
DUB
7h 45m
1 stop
£124Multiple Airlines
Sat, 28 Feb - Mon, 2 Mar
KLM Logo
11:15 - 21:00
ORK
-
BHD
9h 45m
1 stop
KLM Logo
06:30 - 10:45
BHD
-
ORK
4h 15m
1 stop
£215KLM
Sun, 15 Mar - Sat, 21 Mar
British Airways Logo
17:35 - 08:25
ORK
-
BHD
14h 50m
1 stop
British Airways Logo
09:15 - 23:25
BHD
-
ORK
14h 10m
1 stop
£269British Airways
Fri, 27 Feb - Mon, 2 Mar
British Airways Logo
11:55 - 17:15
ORK
-
BHD
5h 20m
1 stop
British Airways Logo
11:30 - 21:00
BHD
-
ORK
9h 30m
1 stop
£269British Airways
Sat, 7 Mar - Fri, 13 Mar

KLM flights from Ireland to Belfast City Airport

Our best KLM deals on Ireland to Belfast City Airport flight tickets
KLM
26 Feb
DUB13:25Dublin
7h 35m
1 stop
BHD21:00Belfast City
2 Mar
BHD17:20Belfast City
4h 50m
1 stop
DUB22:10Dublin
£186
KLM
28 Feb
DUB05:55Dublin
10h 55m
1 stop
BHD16:50Belfast City
2 Mar
BHD06:30Belfast City
6h 10m
1 stop
DUB12:40Dublin
£197
KLM
7 Mar
DUB05:55Dublin
15h 05m
1 stop
BHD21:00Belfast City
8 Mar
BHD17:20Belfast City
14h 45m
1 stop
DUB08:05Dublin
£203

British Airways flights from Ireland to Belfast City Airport

Our best British Airways deals on Ireland to Belfast City Airport flight tickets
British Airways
5 Mar
DUB20:40Dublin
10h 50m
1 stop
BHD07:30Belfast City
9 Mar
BHD14:40Belfast City
5h 00m
1 stop
DUB19:40Dublin
£223
British Airways
7 Mar
DUB20:40Dublin
12h 30m
1 stop
BHD09:10Belfast City
8 Mar
BHD12:10Belfast City
7h 35m
1 stop
DUB19:45Dublin
£224
British Airways
28 Feb
DUB17:55Dublin
14h 20m
1 stop
BHD08:15Belfast City
2 Mar
BHD09:15Belfast City
5h 05m
1 stop
DUB14:20Dublin
£239

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Belfast City Airport 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 7 February 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

Wed 4/3

06:45-16:50

1 stop10h 05m

Belfast City

Wed 11/3

14:15-23:05

1 stop8h 50m

£93

ShannonBelfast

SNN - BHD

SNNBHD

Shannon

Wed 4/3

07:40-12:50

1 stop5h 10m

Belfast City

Wed 11/3

14:15-21:30

1 stop7h 15m

£116

CorkBelfast

ORK - BHD

ORKBHD

Cork

Tue 10/3

21:15-16:15

1 stop19h 00m

Belfast City

Tue 17/3

12:15-07:20

1 stop19h 05m

£117

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 28/2

05:45-12:50

1 stop7h 05m

Belfast City

Sat 28/2

17:55-21:55

1 stop4h 00m

£120

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Thu 5/3

15:50-19:20

1 stop3h 30m

Belfast City

Mon 9/3

08:00-11:05

1 stop3h 05m

£121

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sun 1/3

06:40-12:50

1 stop6h 10m

Belfast City

Wed 4/3

16:55-23:00

1 stop6h 05m

£121

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 28/2

05:45-13:15

1 stop7h 30m

Belfast City

Mon 2/3

17:05-00:50

1 stop7h 45m

£124

CorkBelfast

ORK - BHD

ORKBHD

Cork

Sun 15/3

11:15-21:00

1 stop9h 45m

Belfast City

Sat 21/3

06:30-10:45

1 stop4h 15m

£215

CorkBelfast

ORK - BHD

ORKBHD

Cork

Fri 27/2

17:35-08:25

1 stop14h 50m

Belfast City

Mon 2/3

09:15-23:25

1 stop14h 10m

£269

CorkBelfast

ORK - BHD

ORKBHD

Cork

Sat 7/3

11:55-17:15

1 stop5h 20m

Belfast City

Fri 13/3

11:30-21:00

1 stop9h 30m

£269

Flights are sorted by cheapest return flights first.

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

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

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 Ireland to Belfast City?

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

Cheap Ireland to Belfast City Airport flight deals and tips

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

Fastest flight time

3h 30m

Direct flights

None
The fastest flight from Ireland to Belfast City Airport takes 3h 30m
There are no direct flights from Ireland to Belfast City Airport. There are no popular flight routes from Ireland to Belfast City Airport.
Search flight deals

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

    Prices for flights from Ireland to Belfast City Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Belfast City Airport.

  • What documentation or ID do you need to fly to Belfast City Airport?

    The necessary travel and health documents for your Belfast City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Belfast?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Ireland.

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

Flights from Ireland to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Ireland to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Ireland to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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