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Cheap flights from Belfast City Airport to Dublin from €63

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 Dublin departing on 20/5. 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 Belfast City Airport to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:00 - 22:40
BHD
-
DUB
7h 40m
1 stop
Multiple Airlines Logo
07:55 - 11:55
DUB
-
BHD
4h 00m
1 stop
€107Multiple Airlines
Thu, 14 May - Mon, 18 May
Multiple Airlines Logo
15:25 - 22:55
BHD
-
DUB
7h 30m
1 stop
Multiple Airlines Logo
07:55 - 11:55
DUB
-
BHD
4h 00m
1 stop
€121Multiple Airlines
Thu, 7 May - Mon, 11 May
Multiple Airlines Logo
12:20 - 20:30
BHD
-
DUB
8h 10m
1 stop
Multiple Airlines Logo
07:55 - 11:55
DUB
-
BHD
4h 00m
1 stop
€122Multiple Airlines
Thu, 14 May - Mon, 18 May
Multiple Airlines Logo
12:20 - 20:30
BHD
-
DUB
8h 10m
1 stop
Multiple Airlines Logo
07:55 - 11:55
DUB
-
BHD
4h 00m
1 stop
€123Multiple Airlines
Thu, 14 May - Mon, 18 May
Multiple Airlines Logo
18:20 - 20:10
BHD
-
DUB
25h 50m
1 stop
Multiple Airlines Logo
07:55 - 11:55
DUB
-
BHD
4h 00m
1 stop
€124Multiple Airlines
Fri, 8 May - Mon, 11 May
Multiple Airlines Logo
16:00 - 23:55
BHD
-
DUB
7h 55m
1 stop
Multiple Airlines Logo
07:40 - 14:30
DUB
-
BHD
6h 50m
1 stop
€130Multiple Airlines
Thu, 16 Apr - Thu, 23 Apr
Multiple Airlines Logo
12:50 - 22:25
BHD
-
DUB
9h 35m
1 stop
Multiple Airlines Logo
07:55 - 11:55
DUB
-
BHD
4h 00m
1 stop
€141Multiple Airlines
Fri, 8 May - Mon, 11 May
Multiple Airlines Logo
17:55 - 00:10
BHD
-
DUB
6h 15m
1 stop
Multiple Airlines Logo
22:10 - 07:50
DUB
-
BHD
9h 40m
1 stop
€143Multiple Airlines
Fri, 17 Apr - Fri, 24 Apr
Multiple Airlines Logo
06:50 - 14:50
BHD
-
DUB
8h 00m
1 stop
Multiple Airlines Logo
15:15 - 21:00
DUB
-
BHD
5h 45m
1 stop
€143Multiple Airlines
Fri, 17 Apr - Fri, 24 Apr
Multiple Airlines Logo
13:35 - 19:05
BHD
-
DUB
5h 30m
1 stop
Multiple Airlines Logo
11:50 - 17:40
DUB
-
BHD
5h 50m
1 stop
€145Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr

British Airways flights from Belfast City Airport to Dublin

Our best British Airways deals on Belfast City Airport to Dublin flight tickets
British Airways
14 May
BHD20:35Belfast City
11h 10m
1 stop
DUB07:45Dublin
18 May
DUB20:30Dublin
12h 20m
1 stop
BHD08:50Belfast City
€217
British Airways
14 May
BHD20:35Belfast City
11h 10m
1 stop
DUB07:45Dublin
16 May
DUB20:15Dublin
13h 50m
1 stop
BHD10:05Belfast City
€218
British Airways
14 May
BHD20:35Belfast City
11h 10m
1 stop
DUB07:45Dublin
18 May
DUB20:30Dublin
12h 20m
1 stop
BHD08:50Belfast City
€219

KLM flights from Belfast City Airport to Dublin

Our best KLM deals on Belfast City Airport to Dublin flight tickets
KLM
14 May
BHD17:30Belfast City
4h 55m
1 stop
DUB22:25Dublin
18 May
DUB08:55Dublin
8h 00m
1 stop
BHD16:55Belfast City
€395
KLM
14 May
BHD17:30Belfast City
4h 55m
1 stop
DUB22:25Dublin
18 May
DUB13:25Dublin
19h 55m
1 stop
BHD09:20Belfast City
€396

momondo Fare Finder

 
Customise your flight search to find flights from Belfast City Airport to Dublin 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 22 March 2026.
Use the filters below to find and compare flights from Belfast City Airport to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 14/5

15:00-22:40

1 stop7h 40m

Dublin

Mon 18/5

07:55-11:55

1 stop4h 00m

€107

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 7/5

15:25-22:55

1 stop7h 30m

Dublin

Mon 11/5

07:55-11:55

1 stop4h 00m

€121

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 14/5

12:20-20:30

1 stop8h 10m

Dublin

Mon 18/5

07:55-11:55

1 stop4h 00m

€122

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 14/5

12:20-20:30

1 stop8h 10m

Dublin

Mon 18/5

07:55-11:55

1 stop4h 00m

€123

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Fri 8/5

18:20-20:10

1 stop25h 50m

Dublin

Mon 11/5

07:55-11:55

1 stop4h 00m

€124

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 16/4

16:00-23:55

1 stop7h 55m

Dublin

Thu 23/4

07:40-14:30

1 stop6h 50m

€130

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Fri 8/5

12:50-22:25

1 stop9h 35m

Dublin

Mon 11/5

07:55-11:55

1 stop4h 00m

€141

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Fri 17/4

17:55-00:10

1 stop6h 15m

Dublin

Fri 24/4

22:10-07:50

1 stop9h 40m

€143

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Fri 17/4

06:50-14:50

1 stop8h 00m

Dublin

Fri 24/4

15:15-21:00

1 stop5h 45m

€143
Fastest return journey

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 18/4

13:35-19:05

1 stop5h 30m

Dublin

Sat 25/4

11:50-17:40

1 stop5h 50m

€145

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Belfast City Airport to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast City Airport to Dublin (BHD to DUB) flight deals and tips

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

Fastest flight time

7h 55m

Direct flights

None
The fastest flight from Belfast City Airport to Dublin takes 7h 55m
There are no direct flights from Belfast City Airport to Dublin. There are no popular flight routes from Belfast City Airport to Dublin.
Search flight deals

  • How far is Belfast City to Dublin by plane?

    Belfast City and Dublin are 143.8 km apart from one another. A reasonable flight in good conditions will take 7h 55m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Dublin Airport.

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

    The travel and health documents required for your trip to Dublin Airport 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 licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

    Search flight deals from Belfast City Airport to Dublin. While viewing offers you’ll have the option to create a Price Alert.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Wicklow
Dundalk
Naas
Tullamore
Kildare
Swords
Bray
Gorey
Mullingar
Leixlip
Malahide
Maynooth
Carlingford
Enniscorthy
Arklow
Castleknock
Thurles

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Dublin for you.

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

Yes. momondo enables you to select and highlight flights to Dublin from Belfast with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Dublin.

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

Price alerts on flights to Dublin from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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