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Cheap flights from Belfast to Dublin from €49

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:55 - 16:00BFS  Belfast Intl-DUB Dublin
7h 05m1 stop Manchester
Multiple Airlines Logo
12:30 - 21:30DUB  Dublin-BFS Belfast Intl
9h 00m1 stop Manchester
€88Multiple Airlines
Fri, 16 Oct - Mon, 19 Oct
Multiple Airlines Logo
12:45 - 18:10BFS  Belfast Intl-DUB Dublin
5h 25m1 stop Manchester
Multiple Airlines Logo
12:30 - 21:30DUB  Dublin-BFS Belfast Intl
9h 00m1 stop Manchester
€89Multiple Airlines
Thu, 1 Oct - Mon, 5 Oct
Multiple Airlines Logo
09:25 - 23:25BFS  Belfast Intl-DUB Dublin
14h 00m1 stop Manchester
Multiple Airlines Logo
16:15 - 19:45DUB  Dublin-BFS Belfast Intl
3h 30m1 stop Manchester
€89Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
12:45 - 18:10BFS  Belfast Intl-DUB Dublin
5h 25m1 stop Manchester
Multiple Airlines Logo
08:05 - 19:45DUB  Dublin-BFS Belfast Intl
11h 40m1 stop Manchester
€92Multiple Airlines
Thu, 22 Oct - Thu, 29 Oct
Multiple Airlines Logo
06:35 - 13:20BFS  Belfast Intl-DUB Dublin
6h 45m1 stop London Stansted
Multiple Airlines Logo
10:20 - 15:20DUB  Dublin-BFS Belfast Intl
5h 00m1 stop Manchester
€92Multiple Airlines
Thu, 8 Oct - Thu, 15 Oct
Multiple Airlines Logo
12:30 - 18:00BFS  Belfast Intl-DUB Dublin
5h 30m1 stop Birmingham
Multiple Airlines Logo
16:45 - 21:40DUB  Dublin-BFS Belfast Intl
4h 55m1 stop Manchester
€92Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
17:20 - 21:50BFS  Belfast Intl-DUB Dublin
4h 30m1 stop Manchester
Multiple Airlines Logo
16:45 - 21:40DUB  Dublin-BFS Belfast Intl
4h 55m1 stop Manchester
€93Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
21:05 - 08:05BFS  Belfast Intl-DUB Dublin
11h 00m1 stop London Stansted
Multiple Airlines Logo
06:55 - 20:40DUB  Dublin-BFS Belfast Intl
13h 45m1 stop London Stansted
€93Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
17:20 - 21:50BFS  Belfast Intl-DUB Dublin
4h 30m1 stop Manchester
Multiple Airlines Logo
16:45 - 21:40DUB  Dublin-BFS Belfast Intl
4h 55m1 stop Manchester
€93Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
16:00 - 23:25BHD  Belfast City-DUB Dublin
7h 25m1 stop Manchester
Multiple Airlines Logo
06:20 - 13:45DUB  Dublin-BHD Belfast City
7h 25m1 stop Liverpool J. Lennon
€113Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov

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British Airways flights from Belfast to Dublin

Our best British Airways deals on Belfast to Dublin flight tickets
British Airways
5 Nov
BHD20:00Belfast City
11h 50m
1 stop
DUB07:50Dublin
9 Nov
DUB20:40Dublin
12h 25m
1 stop
BHD09:05Belfast City
€196
British Airways
5 Nov
BHD11:05Belfast City
5h 55m
1 stop
DUB17:00Dublin
9 Nov
DUB10:50Dublin
6h 00m
1 stop
BHD16:50Belfast City
€196
British Airways
25 Sept
BHD20:10Belfast City
11h 30m
1 stop
DUB07:40Dublin
29 Sept
DUB10:30Dublin
5h 00m
1 stop
BHD15:30Belfast City
€224

KLM flights from Belfast to Dublin

Our best KLM deals on Belfast to Dublin flight tickets
KLM
31 Oct
BHD17:15Belfast City
14h 45m
1 stop
DUB08:00Dublin
2 Nov
DUB08:50Dublin
24h 20m
1 stop
BHD09:10Belfast City
€312
KLM
5 Nov
BHD09:40Belfast City
6h 40m
1 stop
DUB16:20Dublin
9 Nov
DUB13:25Dublin
19h 45m
1 stop
BHD09:10Belfast City
€318
KLM
5 Nov
BHD09:40Belfast City
6h 40m
1 stop
DUB16:20Dublin
9 Nov
DUB13:25Dublin
19h 45m
1 stop
BHD09:10Belfast City
€319

momondo Fare Finder

 
Use the filters below to find and compare flights from Belfast to Dublin that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Fri 16/10

08:55-16:00

1 stop7h 05m

Dublin

Mon 19/10

12:30-21:30

1 stop9h 00m

€88

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Thu 1/10

12:45-18:10

1 stop5h 25m

Dublin

Mon 5/10

12:30-21:30

1 stop9h 00m

€89

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Thu 29/10

09:25-23:25

1 stop14h 00m

Dublin

Thu 5/11

16:15-19:45

1 stop3h 30m

€89

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Thu 22/10

12:45-18:10

1 stop5h 25m

Dublin

Thu 29/10

08:05-19:45

1 stop11h 40m

€92

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Thu 8/10

06:35-13:20

1 stop6h 45m

Dublin

Thu 15/10

10:20-15:20

1 stop5h 00m

€92

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Thu 5/11

12:30-18:00

1 stop5h 30m

Dublin

Mon 9/11

16:45-21:40

1 stop4h 55m

€92
Fastest return journey

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Thu 5/11

17:20-21:50

1 stop4h 30m

Dublin

Mon 9/11

16:45-21:40

1 stop4h 55m

€93

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Wed 28/10

21:05-08:05

1 stop11h 00m

Dublin

Wed 4/11

06:55-20:40

1 stop13h 45m

€93

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Thu 5/11

17:20-21:50

1 stop4h 30m

Dublin

Mon 9/11

16:45-21:40

1 stop4h 55m

€93

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Thu 5/11

16:00-23:25

1 stop7h 25m

Dublin

Mon 9/11

06:20-13:45

1 stop7h 25m

€112

Flights are sorted by cheapest return flights first.

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

Cheap Belfast to Dublin flight deals and tips

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

Best price found

€49

Fastest flight time

4h 30m

Direct flights

None
The best one-way flight to Dublin from Belfast in the past 72 hours is €49. The best return flight deal from Belfast to Dublin found on momondo in the last 72 hours is €88.
The fastest flight from Belfast to Dublin takes 4h 30m
There are no direct flights from Belfast to Dublin. There are no popular flight routes from Belfast to Dublin.
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Frequently asked questions about flying from Belfast to Dublin

  • How far is Belfast to Dublin by plane?

    There are 140.9 km between Belfast and Dublin. 4h 30m is a normal flight duration for this route.

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

    Prices for flights from Belfast to Dublin Airport refresh daily.

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

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

    The necessary travel and health documents for your Dublin 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 licence 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.

Frequently asked questions about flying from Belfast to Dublin

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

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

  • How can I save money on flights from Belfast 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?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Dublin?

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

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?

Yes momondo offers price alerts on flights to Dublin from Belfast. 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.

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