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Cheap flights from Belfast Intl Airport to Dublin from €46

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast Intl Airport to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:40 - 20:30BFS  Belfast Intl-DUB Dublin
4h 50m1 stop Manchester
Multiple Airlines Logo
06:30 - 15:15DUB  Dublin-BFS Belfast Intl
8h 45m1 stop Manchester
€82Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
17:05 - 21:10BFS  Belfast Intl-DUB Dublin
4h 05m1 stop Manchester
Multiple Airlines Logo
23:10 - 08:15DUB  Dublin-BFS Belfast Intl
9h 05m1 stop Manchester
€83Multiple Airlines
Fri, 25 Sep - Sun, 27 Sep
Multiple Airlines Logo
15:40 - 20:30BFS  Belfast Intl-DUB Dublin
4h 50m1 stop Manchester
Multiple Airlines Logo
06:30 - 15:15DUB  Dublin-BFS Belfast Intl
8h 45m1 stop Manchester
€84Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
17:05 - 21:10BFS  Belfast Intl-DUB Dublin
4h 05m1 stop Manchester
Multiple Airlines Logo
15:40 - 21:30DUB  Dublin-BFS Belfast Intl
5h 50m1 stop Manchester
€87Multiple Airlines
Fri, 25 Sep - Mon, 28 Sep
Multiple Airlines Logo
07:35 - 14:05BFS  Belfast Intl-DUB Dublin
6h 30m1 stop Manchester
Multiple Airlines Logo
20:15 - 07:05DUB  Dublin-BFS Belfast Intl
10h 50m1 stop Manchester
€89Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
19:55 - 00:10BFS  Belfast Intl-DUB Dublin
4h 15m1 stop London Stansted
Multiple Airlines Logo
23:10 - 08:15DUB  Dublin-BFS Belfast Intl
9h 05m1 stop Manchester
€89Multiple Airlines
Fri, 25 Sep - Sun, 27 Sep
Multiple Airlines Logo
12:45 - 23:25BFS  Belfast Intl-DUB Dublin
10h 40m1 stop Manchester
Multiple Airlines Logo
13:35 - 19:30DUB  Dublin-BFS Belfast Intl
5h 55m1 stop Manchester
€90Multiple Airlines
Thu, 3 Sep - Fri, 4 Sep
Multiple Airlines Logo
12:45 - 23:25BFS  Belfast Intl-DUB Dublin
10h 40m1 stop Manchester
Multiple Airlines Logo
21:30 - 08:30DUB  Dublin-BFS Belfast Intl
11h 00m1 stop Manchester
€91Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
07:35 - 14:05BFS  Belfast Intl-DUB Dublin
6h 30m1 stop Manchester
Multiple Airlines Logo
20:35 - 10:00DUB  Dublin-BFS Belfast Intl
13h 25m1 stop Manchester
€92Multiple Airlines
Tue, 1 Sep - Mon, 7 Sep
Multiple Airlines Logo
06:30 - 18:30BFS  Belfast Intl-DUB Dublin
12h 00m1 stop Edinburgh Turnhouse
Multiple Airlines Logo
10:30 - 21:30DUB  Dublin-BFS Belfast Intl
11h 00m1 stop Manchester
€93Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Wed 16/9

15:40-20:30

1 stop4h 50m

Dublin

Wed 23/9

06:30-15:15

1 stop8h 45m

€82

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Fri 25/9

17:05-21:10

1 stop4h 05m

Dublin

Sun 27/9

23:10-08:15

1 stop9h 05m

€83

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Wed 16/9

15:40-20:30

1 stop4h 50m

Dublin

Wed 23/9

06:30-15:15

1 stop8h 45m

€84
Fastest return journey

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Fri 25/9

17:05-21:10

1 stop4h 05m

Dublin

Mon 28/9

15:40-21:30

1 stop5h 50m

€87

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Tue 15/9

07:35-14:05

1 stop6h 30m

Dublin

Tue 22/9

20:15-07:05

1 stop10h 50m

€89

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Fri 25/9

19:55-00:10

1 stop4h 15m

Dublin

Sun 27/9

23:10-08:15

1 stop9h 05m

€89

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Thu 3/9

12:45-23:25

1 stop10h 40m

Dublin

Fri 4/9

13:35-19:30

1 stop5h 55m

€90

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Thu 3/9

12:45-23:25

1 stop10h 40m

Dublin

Thu 10/9

21:30-08:30

1 stop11h 00m

€91

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Tue 1/9

07:35-14:05

1 stop6h 30m

Dublin

Mon 7/9

20:35-10:00

1 stop13h 25m

€92

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Mon 14/9

06:30-18:30

1 stop12h 00m

Dublin

Mon 21/9

10:30-21:30

1 stop11h 00m

€93

Flights are sorted by cheapest return flights first.

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

When to book flights from Belfast Intl Airport to Dublin

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

Cheap Belfast Intl Airport to Dublin (BFS to DUB) flight deals and tips

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

Best price found

€46

Fastest flight time

4h 15m

Direct flights

None
The best one-way flight to Dublin from Belfast Intl Airport in the past 72 hours is €46. The best return flight deal from Belfast Intl Airport to Dublin found on momondo in the last 72 hours is €82.
The fastest flight from Belfast Intl Airport to Dublin takes 4h 15m
There are no direct flights from Belfast Intl Airport to Dublin. There are no popular flight routes from Belfast Intl Airport to Dublin.
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Frequently asked questions about flying from Belfast Intl Airport to Dublin

  • How far is Belfast Intl to Dublin by plane?

    The distance between Belfast Intl and Dublin is about 145.9 km. In terms of flight time, this usually takes a little over 4h 15m.

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

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

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

    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 stopovers 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 Intl Airport to Dublin Airport.

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

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Belfast Intl Airport to Dublin

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

    Confirm your travel details to search for the latest offers for flights from Belfast Intl Airport to Dublin. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • 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
Dundalk
Wicklow
Swords
Naas
Gorey
Bray
Kildare
Tullamore
Mullingar
Leixlip
Maynooth
Castleknock
Malahide
Carlingford
Enniscorthy
Drogheda
Arklow

Why use momondo?

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

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 Dublin from Belfast.

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

momondo does allow users to show only those flights to Dublin 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 Dublin?

momondo provides multiple filters to help you find the best flight to Dublin from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Belfast and alert you when they change.

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