Find Cheap Flights from London to Ireland

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
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Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from London to Ireland

(Return)
Depart: Thu 8 Jun 2017 Return: Mon 12 Jun 2017 Trip spans 5 days
41
Select
Ryanair
Ryanair
STN
NOC
1h 30m
nonstop
NOC
STN
1h 30m
nonstop
Depart: Thu 5 Oct 2017 Return: Sun 8 Oct 2017 Trip spans 4 days
75
Select
Aer Lingus
Aer Lingus
LGW
NOC
1h 30m
nonstop
NOC
LGW
1h 20m
nonstop
Depart: Wed 4 Oct 2017 Return: Sat 7 Oct 2017 Trip spans 4 days
78
Select
British Airways
British Airways
LHR
DUB
1h 25m
nonstop
DUB
LHR
1h 35m
nonstop
Depart: Sat 17 Jun 2017 Return: Mon 19 Jun 2017 Trip spans 3 days
41
Select
Ryanair
Ryanair
STN
NOC
1h 30m
nonstop
NOC
STN
1h 30m
nonstop
Depart: Tue 29 Aug 2017 Return: Thu 7 Sep 2017 Trip spans 10 days
89
Select
CityJet
CityJet
LCY
DUB
1h 30m
nonstop
DUB
LCY
1h 25m
nonstop
Depart: Mon 19 Jun 2017 Return: Wed 21 Jun 2017 Trip spans 3 days
41
Select
Ryanair
Ryanair
LTN
DUB
1h 20m
nonstop
DUB
LTN
1h 15m
nonstop
Depart: Mon 19 Jun 2017 Return: Wed 21 Jun 2017 Trip spans 3 days
42
Select
Ryanair
Ryanair
STN
DUB
1h 25m
nonstop
DUB
STN
1h 20m
nonstop
Depart: Mon 19 Jun 2017 Return: Wed 21 Jun 2017 Trip spans 3 days
42
Select
Ryanair
Ryanair
LGW
DUB
1h 20m
nonstop
DUB
LGW
1h 35m
nonstop
Depart: Sat 30 Sep 2017 Return: Mon 9 Oct 2017 Trip spans 10 days
42
Select
Ryanair
Ryanair
STN
DUB
1h 25m
nonstop
DUB
STN
1h 20m
nonstop
Depart: Sat 30 Sep 2017 Return: Mon 9 Oct 2017 Trip spans 10 days
42
Select
Ryanair
Ryanair
LTN
DUB
1h 20m
nonstop
DUB
LTN
1h 15m
nonstop
Depart: Sat 21 Oct 2017 Return: Tue 24 Oct 2017 Trip spans 4 days
42
Select
Ryanair
Ryanair
LTN
DUB
1h 20m
nonstop
DUB
LTN
1h 15m
nonstop
Depart: Fri 10 Nov 2017 Return: Sun 12 Nov 2017 Trip spans 3 days
80
Select
British Airways
British Airways
LHR
DUB
1h 20m
nonstop
DUB
LHR
1h 30m
nonstop
Depart: Sat 21 Oct 2017 Return: Tue 24 Oct 2017 Trip spans 4 days
42
Select
Ryanair
Ryanair
STN
DUB
1h 25m
nonstop
DUB
STN
1h 20m
nonstop
Depart: Sat 16 Sep 2017 Return: Sun 24 Sep 2017 Trip spans 9 days
173
Select
SWISS
SWISS
LHR
DUB
15h 05m
1 stop
DUB
LHR
12h 30m
1 stop
Depart: Tue 18 Jul 2017 Return: Wed 19 Jul 2017 Trip spans 2 days
89
Select
CityJet
CityJet
LCY
DUB
1h 25m
nonstop
DUB
LCY
1h 30m
nonstop
Depart: Tue 5 Sep 2017 Return: Fri 8 Sep 2017 Trip spans 4 days
81
Select
British Airways
British Airways
LHR
DUB
1h 25m
nonstop
DUB
LHR
1h 15m
nonstop
Depart: Mon 12 Jun 2017 Return: Fri 16 Jun 2017 Trip spans 5 days
44
Select
Ryanair
Ryanair
LTN
DUB
1h 20m
nonstop
DUB
LTN
1h 15m
nonstop
Depart: Thu 27 Jul 2017 Return: Sun 6 Aug 2017 Trip spans 11 days
191
Select
Flybe
Flybe
LCY
ORK
3h 55m
1 stop
ORK
LCY
18h 25m
1 stop
Depart: Sat 30 Sep 2017 Return: Mon 9 Oct 2017 Trip spans 10 days
81
Select
British Airways
British Airways
LHR
DUB
1h 20m
nonstop
DUB
LHR
1h 15m
nonstop
Depart: Mon 3 Jul 2017 Return: Fri 7 Jul 2017 Trip spans 5 days
45
Select
Ryanair
Ryanair
STN
NOC
1h 30m
nonstop
NOC
STN
1h 30m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in EUR.
We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

London
only €78
only €41
only €89
only €42
only €41
Destination

Knock
€41
Cork
€191
Dublin
€41