Cheap flights from Belfast Intl to Dublin

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1 adult
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Mon 13/12

What is the cheapest month to fly from Belfast Intl Airport to Dublin?

September can be a great time to fly to Dublin from Belfast Intl Airport with a flight ticket averaging about £155. Cheapflights users have found deals in the month of September for as cheap as £84. The most expensive prices can be found in the month of May.

When is the cheapest time to fly from Belfast Intl Airport to Dublin (BFS - DUB)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast Intl Airport to Dublin as you normally would.

Cheap flights from Belfast Intl to Dublin in December, January 2021

The best prices found for BFS to DUB flights in December, January
13 Dec - 18 Dec
BFS

Belfast Intl

DUB

Dublin

1 stop

11h 20m
DUB

Dublin

BFS

Belfast Intl

1 stop

13h 25m
£74

Multiple Airlines

View Deal

Deal found 29/11/21

13 Dec - 18 Dec
BFS

Belfast Intl

DUB

Dublin

1 stop

5h 00m
DUB

Dublin

BFS

Belfast Intl

2 stops

15h 40m
£86

Multiple Airlines

View Deal

Deal found 29/11/21

1 Dec - 8 Dec
BFS

Belfast Intl

DUB

Dublin

1 stop

11h 50m
DUB

Dublin

BFS

Belfast Intl

1 stop

19h 00m
£102

Multiple Airlines

View Deal

Deal found 30/11/21

Belfast Intl to Dublin 2021 flight deals

Cheap flights to Dublin from Belfast Intl found for this year
13 Dec - 18 Dec
BFS

Belfast Intl

DUB

Dublin

1 stop

11h 20m
DUB

Dublin

BFS

Belfast Intl

1 stop

13h 25m
£74

Multiple Airlines

View Deal

Deal found 29/11/21

13 Dec - 18 Dec
BFS

Belfast Intl

DUB

Dublin

1 stop

5h 00m
DUB

Dublin

BFS

Belfast Intl

2 stops

15h 40m
£86

Multiple Airlines

View Deal

Deal found 29/11/21

1 Dec - 8 Dec
BFS

Belfast Intl

DUB

Dublin

1 stop

11h 50m
DUB

Dublin

BFS

Belfast Intl

1 stop

19h 00m
£102

Multiple Airlines

View Deal

Deal found 30/11/21

One-way flights to Dublin from Belfast Intl

The cheapest one-way flights from Belfast Intl to Dublin
26 Dec
BFS

Belfast Intl

DUB

Dublin

1 stop

8h 15m
£59

Multiple Airlines

View Deal

Deal found 28/11/21

8 Jan
BFS

Belfast Intl

DUB

Dublin

2 stops

12h 10m
£144

Multiple Airlines

View Deal

Deal found 29/11/21

8 Jan
BFS

Belfast Intl

DUB

Dublin

1 stop

13h 05m
£409

Multiple Airlines

View Deal

Deal found 29/11/21

Related info for your journey

Useful info, stats and facts about Belfast Intl to Dublin flights.

What airport do you fly into for flights to Dublin from Belfast Intl?

Most people fly into Dublin (DUB) if they book a flight to Dublin from Belfast Intl. On average, Dublin has 5 inbound flights from Belfast Intl per day from 0 airlines. Dublin is conveniently located just 5.7 mi from Dublin’s city centre.

Can I find flights from Belfast Intl Airport to Dublin for under £100 on Cheapflights?

Yes, there are multiple flights from Belfast Intl Airport to Dublin for under £100. The cheapest flight booked recently is on Multiple Airlines for just £74, but on average you can expect to pay £126.

Can I fly to Dublin from Belfast Intl right now?

Information is based on travel restrictions from Belfast Intl to Dublin

Most visitors from Belfast Intl need to provide a negative COVID-19 test result and/or quarantine to enter Dublin.

COVID-19 testing requirements
Visitors from Belfast Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Dublin.

Quarantine requirements
Visitors from Belfast Intl are not required to quarantine after entering Dublin.

Documents
Passenger Locator Card - The form must be filled in within 72 hours before arrival in Ireland from overseas.


Can I fly back to Belfast Intl from Dublin?

Returning to Belfast Intl from Dublin

COVID-19 testing requirements
Visitors from Dublin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Belfast Intl.

Quarantine requirements
Visitors from Dublin are not required to quarantine after entering Belfast Intl.

Alternative routes for Belfast Intl to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

Hourly flight availability from Belfast Intl to Dublin

See what time of day planes typically take off from Belfast Intl to Dublin
20%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
20%of flight departuresAfternoonNoon to 6 pm
20%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Belfast Intl to Dublin

See how many times per day planes take to the skies headed from Belfast Intl to Dublin
Sunday5daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday5daily flights