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Cheap flights from Belfast to Dublin from £56

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 to Dublin departing on 21/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Belfast to Dublin

Cheap return flights

These are some of the best return flight deals from Belfast to Dublin that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Belfast to Dublin.

Cheap last-minute flights

Planning a quick getaway from Belfast to Dublin? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Dublin, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Belfast to Dublin

Find recent round-trip train or bus tickets from Belfast to Dublin.

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
07:40 - 16:35BFS-DUB
8h 55m1 stop
08:15 - 21:20DUB-BFS
13h 05m1 stop
Thu, 9 Jan - Sat, 11 Jan
07:40 - 16:35BFS-DUB
8h 55m1 stop
08:15 - 21:20DUB-BFS
13h 05m1 stop
Thu, 9 Jan - Sat, 11 Jan
06:00 - 12:05BFS-DUB
6h 05m1 stop
06:30 - 13:55DUB-BFS
7h 25m1 stop
Sat, 11 Jan - Mon, 13 Jan
06:00 - 07:50BFS-DUB
25h 50m1 stop
22:10 - 07:30DUB-BFS
9h 20m1 stop
£118Ryanair UK
Find Deal
Sun, 8 Dec - Tue, 10 Dec
07:00 - 14:55BHD-DUB
7h 55m1 stop
12:25 - 17:20DUB-BHD
4h 55m1 stop
£129Aer Lingus
Find Deal
Sat, 11 Jan - Mon, 13 Jan
07:00 - 14:55BHD-DUB
7h 55m1 stop
12:25 - 20:50DUB-BHD
8h 25m1 stop
£130Aer Lingus
Find Deal
Sat, 11 Jan - Mon, 13 Jan
09:10 - 18:00BHD-DUB
8h 50m2 stops
20:30 - 07:40DUB-BHD
11h 10m1 stop
£236British Airways
Find Deal
Sat, 11 Jan - Mon, 13 Jan
09:10 - 18:00BHD-DUB
8h 50m2 stops
20:30 - 07:40DUB-BHD
11h 10m1 stop
£237British Airways
Find Deal
Sat, 11 Jan - Mon, 13 Jan
17:20 - 08:05BHD-DUB
14h 45m1 stop
13:25 - 21:00DUB-BHD
7h 35m1 stop
£261KLM
Find Deal
Sat, 11 Jan - Mon, 13 Jan
06:30 - 16:40BHD-DUB
10h 10m1 stop
13:25 - 21:00DUB-BHD
7h 35m1 stop
£367KLM
Find Deal
Sat, 11 Jan - Mon, 13 Jan
07:15 - 07:50BFS-DUB
24h 35m1 stop
Fri, 21 Feb
07:40 - 15:25BFS-DUB
7h 45m1 stop
Thu, 19 Dec
15:20 - 21:40BFS-DUB
6h 20m1 stop
Thu, 30 Jan
17:30 - 20:25BHD-DUB
2h 55m1 stop
Fri, 21 Feb
17:30 - 23:30BHD-DUB
6h 00m1 stop
Thu, 19 Dec
20:20 - 18:55BFS-DUB
22h 35m2 stops
Thu, 19 Dec
06:00 - 14:05BFS-DUB
32h 05m2 stops
Thu, 30 Jan
12:00 - 21:00BHD-DUB
9h 00m1 stop
Mon, 25 Nov
13:25 - 21:30BHD-DUB
8h 05m2 stops
Thu, 19 Dec
10:10 - 20:45BHD-DUB
10h 35m2 stops
£192British Airways
Find Deal
Fri, 21 Feb

Aer Lingus flights from Belfast to Dublin

Our best Aer Lingus deals on Belfast to Dublin flight tickets
Aer Lingus
11 Jan
BHD07:00Belfast City
7h 55m
1 stop
DUB14:55Dublin
13 Jan
DUB12:25Dublin
4h 55m
1 stop
BHD17:20Belfast City
Aer Lingus
11 Jan
BHD07:00Belfast City
7h 55m
1 stop
DUB14:55Dublin
13 Jan
DUB12:25Dublin
8h 25m
1 stop
BHD20:50Belfast City
Aer Lingus
14 Dec
BHD07:10Belfast City
10h 50m
1 stop
DUB18:00Dublin
16 Dec
DUB06:40Dublin
6h 10m
1 stop
BHD12:50Belfast City

British Airways flights from Belfast to Dublin

Our best British Airways deals on Belfast to Dublin flight tickets
British Airways
11 Jan
BHD09:10Belfast City
8h 50m
2 stops
DUB18:00Dublin
13 Jan
DUB20:30Dublin
11h 10m
1 stop
BHD07:40Belfast City
British Airways
11 Jan
BHD09:10Belfast City
8h 50m
2 stops
DUB18:00Dublin
13 Jan
DUB20:30Dublin
11h 10m
1 stop
BHD07:40Belfast City
British Airways
11 Jan
BHD09:10Belfast City
9h 15m
2 stops
DUB18:25Dublin
13 Jan
DUB20:30Dublin
11h 10m
1 stop
BHD07:40Belfast City

See travel insights to Dublin from

How to get the cheapest flight ticket from Belfast to Dublin

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 month to fly from Belfast to Dublin?

October. The cheapest time of year to fly to Dublin from Belfast is October. The most expensive is May.

What is the cheapest day to depart Belfast for Dublin?

Saturday. The cheapest day of the week is usually Saturday. The most expensive is usually Saturday.

When is the cheapest time to fly from Belfast to Dublin?

In the afternoon. Belfast to Dublin flights are approximately 20% more expensive in the morning than in the afternoon

What is the cheapest Belfast to Dublin flight route?

Belfast Intl - Dublin. Fly from Belfast Intl to Dublin for the best Belfast - Dublin flight prices

Can stopping save me money on Belfast to Dublin flights?

You could potentially save up to 26% on your flight if you consider stops on a Belfast to Dublin flight.

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

£56

Fastest flight time

2h 55m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Belfast in the past 72 hours is £56. The best return flight deal from Belfast to Dublin found on momondo in the last 72 hours is £95.
The fastest flight from Belfast to Dublin takes 2h 55m
There are no direct flights from Belfast to Dublin. Popular non-direct routes for this connection are Belfast Intl Airport - Dublin Airport and Belfast City Airport - Dublin Airport.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is Belfast to Dublin by plane?

    The distance between Belfast and Dublin is about 87.5 mi. 3h 50m 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 were last updated today.

  • How many operators does momondo search for flights from Belfast to Dublin Airport?

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


Best airlines flying from Belfast to Dublin

Compare and see reviews for airlines that fly from Belfast to Dublin with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £31Free CancellationRating
6.8
5,266 reviews
Search Ryanair flights
Aer LingusPriceFrom £64Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £135Free CancellationRating
6.6
6,837 reviews
Search British Airways flights

Why use momondo?

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

It is quick and easy to find Belfast to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

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

All flight searches from Belfast to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Belfast to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Belfast to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.


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