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: Sun 7 May 2017 Return: Tue 9 May 2017 Trip spans 3 days
40
Select
Ryanair
Ryanair
LTN
DUB
1h 20m
nonstop
DUB
LTN
1h 15m
nonstop
Depart: Wed 28 Jun 2017 Return: Tue 4 Jul 2017 Trip spans 7 days
78
Select
Aer Lingus
Aer Lingus
LGW
NOC
1h 30m
nonstop
NOC
LGW
1h 30m
nonstop
Depart: Fri 27 Oct 2017 Return: Mon 30 Oct 2017 Trip spans 4 days
78
Select
British Airways
British Airways
LHR
DUB
1h 25m
nonstop
DUB
LHR
1h 30m
nonstop
Depart: Sun 21 May 2017 Return: Thu 25 May 2017 Trip spans 5 days
41
Select
Ryanair
Ryanair
LTN
DUB
1h 20m
nonstop
DUB
LTN
1h 15m
nonstop
Depart: Tue 1 Aug 2017 Return: Thu 3 Aug 2017 Trip spans 3 days
88
Select
CityJet
CityJet
LCY
DUB
1h 20m
nonstop
DUB
LCY
1h 25m
nonstop
Depart: Tue 6 Jun 2017 Return: Thu 8 Jun 2017 Trip spans 3 days
43
Select
Ryanair
Ryanair
STN
DUB
1h 25m
nonstop
DUB
STN
1h 20m
nonstop
Depart: Tue 6 Jun 2017 Return: Thu 8 Jun 2017 Trip spans 3 days
43
Select
Ryanair
Ryanair
LTN
DUB
1h 20m
nonstop
DUB
LTN
1h 15m
nonstop
Depart: Wed 7 Jun 2017 Return: Sat 10 Jun 2017 Trip spans 4 days
43
Select
Ryanair
Ryanair
LGW
DUB
1h 20m
nonstop
DUB
LGW
1h 35m
nonstop
Depart: Sat 13 May 2017 Return: Mon 15 May 2017 Trip spans 3 days
44
Select
Ryanair
Ryanair
STN
DUB
1h 25m
nonstop
DUB
STN
1h 20m
nonstop
Depart: Sun 21 May 2017 Return: Fri 26 May 2017 Trip spans 6 days
44
Select
Ryanair
Ryanair
STN
DUB
1h 25m
nonstop
DUB
STN
1h 20m
nonstop
Depart: Fri 8 Sep 2017 Return: Mon 11 Sep 2017 Trip spans 4 days
79
Select
British Airways
British Airways
LHR
DUB
1h 25m
nonstop
DUB
LHR
1h 30m
nonstop
Depart: Thu 15 Jun 2017 Return: Sun 18 Jun 2017 Trip spans 4 days
163
Select
Flybe
Flybe
LCY
ORK
3h 55m
1 stop
ORK
LCY
18h 25m
1 stop
Depart: Sun 21 May 2017 Return: Fri 26 May 2017 Trip spans 6 days
47
Select
Ryanair
Ryanair
LTN
DUB
1h 20m
nonstop
DUB
LTN
1h 15m
nonstop
Depart: Wed 10 May 2017 Return: Sat 13 May 2017 Trip spans 4 days
90
Select
CityJet
CityJet
LCY
DUB
1h 25m
nonstop
DUB
LCY
1h 40m
nonstop
Depart: Thu 25 May 2017 Return: Tue 30 May 2017 Trip spans 6 days
47
Select
Ryanair
Ryanair
STN
DUB
1h 25m
nonstop
DUB
STN
1h 20m
nonstop
Depart: Tue 11 Jul 2017 Return: Fri 14 Jul 2017 Trip spans 4 days
92
Select
Aer Lingus
Aer Lingus
LGW
NOC
1h 30m
nonstop
NOC
LGW
1h 20m
nonstop
Depart: Sat 24 Jun 2017 Return: Tue 27 Jun 2017 Trip spans 4 days
85
Select
British Airways
British Airways
LHR
DUB
1h 25m
nonstop
DUB
LHR
1h 15m
nonstop
Depart: Mon 22 May 2017 Return: Tue 23 May 2017 Trip spans 2 days
90
Select
CityJet
CityJet
LCY
DUB
1h 25m
nonstop
DUB
LCY
1h 30m
nonstop
Depart: Tue 6 Jun 2017 Return: Tue 13 Jun 2017 Trip spans 8 days
47
Select
Ryanair
Ryanair
STN
DUB
1h 25m
nonstop
DUB
STN
1h 20m
nonstop
Depart: Mon 10 Jul 2017 Return: Thu 10 Aug 2017 Trip spans 32 days
87
Select
British Airways
British Airways
LCY
DUB
1h 20m
nonstop
DUB
LCY
1h 30m
nonstop
* 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 €40
only €78
only €87
only €43
only €43
Destination

Knock
€78
Cork
€163
Dublin
€40