Cheap flights from Ireland to Belfast from €69

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 2/2. 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
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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
18:45 - 09:35DUB-BHD
14h 50m1 stop
Multiple Airlines Logo
10:05 - 18:20BHD-DUB
8h 15m1 stop
€124Multiple Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Multiple Airlines Logo
12:35 - 16:50DUB-BHD
4h 15m1 stop
Multiple Airlines Logo
16:45 - 22:15BHD-DUB
5h 30m1 stop
€131Multiple Airlines
Find Deal
Thu, 5 Feb - Sat, 7 Feb
Multiple Airlines Logo
06:15 - 17:35DUB-BHD
11h 20m1 stop
Multiple Airlines Logo
17:20 - 21:10BHD-DUB
3h 50m1 stop
€133Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Multiple Airlines Logo
06:40 - 20:55DUB-BHD
14h 15m1 stop
Multiple Airlines Logo
16:30 - 22:10BHD-DUB
5h 40m1 stop
€153Multiple Airlines
Find Deal
Sat, 6 Dec - Fri, 12 Dec
Multiple Airlines Logo
12:35 - 17:25SNN-BHD
4h 50m1 stop
Multiple Airlines Logo
08:00 - 13:50BHD-SNN
5h 50m1 stop
€156Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
KLM Logo
13:25 - 21:00DUB-BHD
7h 35m1 stop
KLM Logo
17:20 - 22:10BHD-DUB
4h 50m1 stop
€198KLM
Find Deal
Sat, 6 Dec - Fri, 12 Dec
British Airways Logo
17:55 - 08:15DUB-BHD
14h 20m1 stop
British Airways Logo
19:35 - 07:55BHD-DUB
12h 20m1 stop
€217British Airways
Find Deal
Sat, 6 Dec - Fri, 12 Dec
British Airways Logo
17:55 - 08:15DUB-BHD
14h 20m1 stop
British Airways Logo
19:35 - 07:55BHD-DUB
12h 20m1 stop
€218British Airways
Find Deal
Sat, 6 Dec - Fri, 12 Dec
Aer Lingus Logo
06:40 - 17:25DUB-BHD
10h 45m1 stop
Aer Lingus Logo
06:50 - 17:15BHD-DUB
10h 25m1 stop
€263Aer Lingus
Find Deal
Sat, 6 Dec - Fri, 12 Dec
KLM Logo
15:40 - 21:00ORK-BHD
29h 20m2 stops
KLM Logo
17:20 - 15:00BHD-ORK
21h 40m2 stops
€308KLM
Find Deal
Sat, 6 Dec - Fri, 12 Dec

KLM flights from Ireland to Belfast City Airport

Our best KLM deals on Ireland to Belfast City Airport flight tickets
KLM
6 Dec
DUB13:25Dublin
7h 35m
1 stop
BHD21:00Belfast City
12 Dec
BHD17:20Belfast City
4h 50m
1 stop
DUB22:10Dublin
KLM
6 Dec
ORK15:40Cork
29h 20m
2 stops
BHD21:00Belfast City
12 Dec
BHD17:20Belfast City
21h 40m
2 stops
ORK15:00Cork
KLM
8 Dec
ORK15:40Cork
29h 20m
2 stops
BHD21:00Belfast City
15 Dec
BHD06:30Belfast City
8h 30m
2 stops
ORK15:00Cork

British Airways flights from Ireland to Belfast City Airport

Our best British Airways deals on Ireland to Belfast City Airport flight tickets
British Airways
6 Dec
DUB17:55Dublin
14h 20m
1 stop
BHD08:15Belfast City
12 Dec
BHD19:35Belfast City
12h 20m
1 stop
DUB07:55Dublin
British Airways
6 Dec
DUB17:55Dublin
14h 20m
1 stop
BHD08:15Belfast City
12 Dec
BHD19:35Belfast City
12h 20m
1 stop
DUB07:55Dublin
British Airways
6 Dec
DUB20:40Dublin
11h 35m
1 stop
BHD08:15Belfast City
12 Dec
BHD19:35Belfast City
12h 20m
1 stop
DUB07:55Dublin

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 13,528 searches. Data last updated 5 November 2025.
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

Mon 1/12

18:45-09:35

1 stop14h 50m

Belfast City

Mon 8/12

10:05-18:20

1 stop8h 15m

€124

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Thu 5/2

12:35-16:50

1 stop4h 15m

Belfast City

Sat 7/2

16:45-22:15

1 stop5h 30m

€131

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Wed 3/12

06:15-17:35

1 stop11h 20m

Belfast City

Wed 10/12

17:20-21:10

1 stop3h 50m

€133

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 6/12

06:40-20:55

1 stop14h 15m

Belfast City

Fri 12/12

16:30-22:10

1 stop5h 40m

€153

ShannonBelfast

SNN - BHD

SNNBHD

Shannon

Mon 24/11

12:35-17:25

1 stop4h 50m

Belfast City

Mon 1/12

08:00-13:50

1 stop5h 50m

€156

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 6/12

13:25-21:00

1 stop7h 35m

Belfast City

Fri 12/12

17:20-22:10

1 stop4h 50m

€198

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 6/12

17:55-08:15

1 stop14h 20m

Belfast City

Fri 12/12

19:35-07:55

1 stop12h 20m

€217

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 6/12

17:55-08:15

1 stop14h 20m

Belfast City

Fri 12/12

19:35-07:55

1 stop12h 20m

€218

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 6/12

06:40-17:25

1 stop10h 45m

Belfast City

Fri 12/12

06:50-17:15

1 stop10h 25m

€263

CorkBelfast

ORK - BHD

ORKBHD

Cork

Sat 6/12

15:40-21:00

2 stops29h 20m

Belfast City

Fri 12/12

17:20-15:00

2 stops21h 40m

€308

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Aer Lingus, British Airways, and Loganair are the most popular carriers 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

Direct flights

None
There are no direct flights from Ireland to Belfast City Airport. There are no popular flight routes from Ireland to Belfast City Airport.
  • 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 required travel and health documents for your Belfast City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Belfast City Airport. We recommend that you seek guidance from your airline or a reliable 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

Why use momondo?

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

Finding the right flight to Belfast from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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 offers price alerts on flights to Belfast from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belfast City Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/12
Fri 12/12

Find better results for your trip to Belfast

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo