Cheap flights from Northern Ireland to Dublin

BFS — DUB
17 Aug — 24 Aug1
Return
1 adult
Economy
From?
To?
Wed 17/8
Wed 24/8

What is the cheapest month to fly from Northern Ireland to Dublin?

Flights from Northern Ireland to Dublin lean towards being more expensive in July. Prices are generally better when you fly from Northern Ireland to Dublin in January, with the cheapest ticket starting at £65.

When is the cheapest time to fly from Northern Ireland to Dublin (NIR - DUB)?

When flying from Northern Ireland to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Northern Ireland to Dublin in August, September 2022

The best prices found for Northern Ireland to DUB flights in August, September
16 Aug - 23 Aug
BFS

Belfast Intl

DUB

Dublin

1 stop

15h 20m
DUB

Dublin

BFS

Belfast Intl

1 stop

16h 20m
£113

Multiple Airlines

Pick Dates

Deal found 10/8/22

25 Aug - 15 Sep
BHD

Belfast City

DUB

Dublin

1 stop

15h 15m
DUB

Dublin

BHD

Belfast City

1 stop

17h 45m
£182

Multiple Airlines

Pick Dates

Deal found 9/8/22

9 Sep - 12 Sep
BHD

Belfast City

DUB

Dublin

1 stop

3h 50m
DUB

Dublin

BHD

Belfast City

1 stop

4h 35m
£203

British Airways

Pick Dates

Deal found 9/8/22

Northern Ireland to Dublin 2022 flight deals

Cheap flights to Dublin from Northern Ireland found for this year
3 Oct - 4 Oct
BHD

Belfast City

DUB

Dublin

1 stop

8h 40m
DUB

Dublin

BHD

Belfast City

1 stop

4h 45m
£93

Multiple Airlines

Pick Dates

Deal found 9/8/22

16 Aug - 23 Aug
BFS

Belfast Intl

DUB

Dublin

1 stop

15h 20m
DUB

Dublin

BFS

Belfast Intl

1 stop

16h 20m
£113

Multiple Airlines

Pick Dates

Deal found 10/8/22

16 Oct - 21 Oct
LDY

Londonderry Eglinton

DUB

Dublin

1 stop

15h 50m
DUB

Dublin

LDY

Londonderry Eglinton

1 stop

9h 15m
£120

Multiple Airlines

Pick Dates

Deal found 11/8/22

Cheap Loganair flights from Northern Ireland to Dublin

1 Nov - 3 Nov
BHD

Belfast City

DUB

Dublin

1 stop

23h 35m
DUB

Dublin

BHD

Belfast City

2 stops

27h 10m
£353

Loganair

Pick Dates

Deal found 10/8/22

24 Aug - 1 Sep
BHD

Belfast City

DUB

Dublin

2 stops

19h 45m
DUB

Dublin

BHD

Belfast City

2 stops

29h 15m
£656

Loganair

Pick Dates

Deal found 10/8/22

Cheap British Airways flights from Northern Ireland to Dublin

9 Sep - 12 Sep
BHD

Belfast City

DUB

Dublin

1 stop

3h 50m
DUB

Dublin

BHD

Belfast City

1 stop

4h 35m
£203

British Airways

Pick Dates

Deal found 9/8/22

24 Aug - 1 Sep
BHD

Belfast City

DUB

Dublin

1 stop

15h 40m
DUB

Dublin

BHD

Belfast City

1 stop

8h 00m
£225

British Airways

Pick Dates

Deal found 11/8/22

One-way flights to Dublin from Northern Ireland

The cheapest one-way flights from Northern Ireland to Dublin
15 Sep
BFS

Belfast Intl

DUB

Dublin

1 stop

6h 25m
£41

Multiple Airlines

Pick Dates

Deal found 11/8/22

28 Sep
BHD

Belfast City

DUB

Dublin

1 stop

3h 15m
£42

Multiple Airlines

Pick Dates

Deal found 9/8/22

11 Sep
BFS

Belfast Intl

DUB

Dublin

1 stop

25h 10m
£43

Multiple Airlines

Pick Dates

Deal found 11/8/22

Related info for your journey

Useful info, stats and facts about Northern Ireland to Dublin flights.

What airport do you fly into for flights to Dublin from Northern Ireland?

Most people fly into Dublin (DUB) if they book a flight to Dublin from Northern Ireland. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

Which airlines flying from Northern Ireland to Dublin have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Northern Ireland to Dublin that may be offering flexible cancellation policies are Flybe, British Airways, and Vipper. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Northern Ireland to Dublin for under £100 on Cheapflights?

Yes, there are multiple flights from Northern Ireland to Dublin for under £100. The cheapest flight booked recently is on Multiple Airlines for just £93, but on average you can expect to pay £334.

What are the most popular routes from Northern Ireland to Dublin?

The most popular flight routes from Northern Ireland to Dublin are Belfast Intl - Dublin, Belfast City - Dublin and Londonderry Eglinton - Dublin.

What are the most popular airlines that fly from Northern Ireland to Dublin?

When booking a flight from Northern Ireland to Dublin, you may want to consider flying on Air India, British Airways or Vipper as they are the most popular for this route.

Departure points for flights from Northern Ireland to Dublin

Select to see more specific information for flights to Dublin from all departure points in Northern Ireland

Top 3 airlines flying from Northern Ireland to Dublin

The chart below displays the airlines Cheapflights users travelling from Northern Ireland to Dublin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
British AirwaysCheapest£144Average£206FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
FlybeCheapest£150Average£199FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Flybe flights
VipperCheapest£270Average£292FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search Vipper flights

Hourly flight availability from Northern Ireland to Dublin

See what time of day planes typically take off from Northern Ireland 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