Fly from
Fly to
Route
Depart
Return
Price
LondonDublin
LHR - DUB
LHRDUB
London Heathrow
Sat 1/2
18:25-19:45
Nonstop1h 20m
LondonShannon
LHR - SNN
LHRSNN
London Heathrow
Sun 8/12
10:00-11:30
Nonstop1h 30m
LondonDublin
LHR - DUB
LHRDUB
London Heathrow
Fri 17/1
15:15-09:05
1 stop17h 50m
LondonDublin
LHR - DUB
LHRDUB
London Heathrow
Fri 3/1
07:05-23:55
1 stop16h 50m
LondonDublin
LHR - DUB
LHRDUB
London Heathrow
Sun 26/1
14:05-22:05
1 stop8h 00m
LondonKnock
LHR - NOC
LHRNOC
London Heathrow
Sat 23/11
11:00-12:30
Nonstop1h 30m
LondonDublin
LHR - DUB
LHRDUB
London Heathrow
Tue 26/11
06:40-11:40
1 stop5h 00m
LondonDublin
LHR - DUB
LHRDUB
London Heathrow
Fri 17/1
10:00-22:10
1 stop12h 10m
LondonDublin
LHR - DUB
LHRDUB
London Heathrow
Wed 26/3
07:00-14:20
1 stop7h 20m
LondonDublin
LHR - DUB
LHRDUB
London Heathrow
Wed 27/11
06:20-15:40
1 stop9h 20m
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Ireland (average of £64). Flying from London Heathrow Airport to Ireland in May is currently the most expensive (average of £98). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from London Heathrow Airport to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from LHR to IE0 are scheduled on a Monday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (39 on average).
In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.