Cheap flights from Belfast to Dublin

Return
1 adult
Economy
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Tue 22/6
Tue 29/6

Flight information for Belfast to Dublin

Find info about flight duration, direct flights, and airports for your flight from Belfast to Dublin
Best price found£127The best flight deal from Belfast to Dublin found on momondo in the last 72 hours is £127
Fastest flight time5h 05mThe fastest flight from Belfast to Dublin takes 5h 05m
Direct flightsNoneThere 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.
Airports in Dublin1 airportThere is 1 airport near Dublin: Dublin (DUB)

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?

January

The cheapest time of year to fly to Dublin from Belfast is January. The most expensive is July.

What is the cheapest day to depart Belfast for Dublin?

Monday

The cheapest day of the week is usually Monday. The most expensive is usually Tuesday.

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

in the evening

Belfast to Dublin flights are approximately 35% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to Dublin from Belfast?

Ryanair

Aer Lingus, British Airways, and Flybe are the most popular carriers operating from Belfast to Dublin

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


Belfast to Dublin flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Belfast to Dublin by changing tabs
Ryanair
29 Jun
BHD04:20Belfast City
27h 35m
1 stop
DUB07:55Dublin
9 Jul
DUB16:05Dublin
22h 25m
1 stop
BHD14:30Belfast City
Multiple Airlines
29 Jun
BHD15:15Belfast City
27h 40m
2 stops
DUB18:55Dublin
9 Jul
DUB03:40Dublin
34h 50m
2 stops
BHD14:30Belfast City
Ryanair
29 Jun
BFS05:50Belfast Intl
23h 15m
1 stop
DUB05:05Dublin
9 Jul
DUB16:05Dublin
14h 55m
1 stop
BFS07:00Belfast Intl
Ryanair
29 Jun
BFS05:50Belfast Intl
23h 15m
1 stop
DUB05:05Dublin
9 Jul
DUB02:30Dublin
35h 05m
2 stops
BFS13:35Belfast Intl
Ryanair
29 Jun
BHD04:20Belfast City
27h 35m
1 stop
DUB07:55Dublin
9 Jul
DUB03:40Dublin
34h 50m
2 stops
BHD14:30Belfast City
British Airways
3 Oct
BHD10:55Belfast City
3h 50m
1 stop
DUB14:45Dublin
6 Oct
DUB05:15Dublin
5h 00m
1 stop
BHD10:15Belfast City

Find the cheapest one-way flights from Belfast to Dublin

If you're looking for one-way flights from Belfast to Dublin, view some of our deals below provided by Ryanair
Ryanair
29 Jun
BFS05:50Belfast Intl
23h 15m
1 stop
DUB05:05Dublin
Ryanair
29 Jun
BHD15:15Belfast City
13h 50m
1 stop
DUB05:05Dublin
Multiple Airlines
18 Aug
BFS17:45Belfast Intl
18h 20m
1 stop
DUB12:05Dublin

Best airlines flying from Belfast to Dublin

Compare and see reviews for airlines that fly from Belfast to Dublin with momondo
AirlineRatingFree cancellationPrice
Ryanair
PriceFrom £32
Free cancellation
Rating
6.8
Aer Lingus
PriceFrom £66
Free cancellation
Rating
9.0
British Airways
PriceFrom £120
Free cancellation
Rating
7.5
Flybe
PriceFrom £130
Free cancellation
Rating
6.4

  • Are airlines flying from Belfast to Dublin offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Belfast to Dublin are adapting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are British Airways and Flybe. You can search for the full list of airlines such as British Airways that are offering this flexibility.


Alternative routes for Belfast to Dublin

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Belfast to Cork Flights
Fastest flight time17h 05m
Cheapest price£136
Belfast to Shannon Flights
Fastest flight time17h 00m
Cheapest price£188
Londonderry to Dublin Flights
Fastest flight time4h 40m
Cheapest price£293


Flights to other cities in Ireland

Lost the lust for Dublin? Check out some flights to other cities in Ireland