Our cheapest offers for flights from Dublin to London

Here you can compare cheap flights from Dublin (DUB) to London (LON) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Dublin London	Outbound 13/10/25 direct FR0340 01h 10min	Return 15/10/25 direct FR0338 01h 15min	Ryanair		£53
Dublin London Pay attention to transfer at connecting flight	Outbound 11/09/25 1 Stopover (HHN) FR0380, FR6198 26h 20min	Return 15/09/25 1 Stopover (KIR) FR0701, FR0612 05h 20min	Ryanair		£123
Dublin London	Outbound 11/11/25 direct EI8367 01h 30min	Return 04/12/25 direct EI8366 01h 20min	Aer Lingus Irish Airlines		£190
Dublin London	Outbound 03/09/25 direct FR0340 01h 10min	Return 15/09/25 direct FR0338 01h 15min	Ryanair		£54
Dublin London	Outbound 13/10/25 direct FR0116 01h 30min	Return 15/10/25 direct FR0119 01h 25min	Ryanair	?	£62
Dublin London	Outbound 03/09/25 direct FR0340 01h 10min	Return 15/09/25 direct FR0339 01h 15min	Ryanair		£64
Dublin London	Outbound 03/09/25 direct FR0340 01h 10min	Return 15/09/25 direct FR0339 01h 15min	Ryanair		£65
Dublin London	Outbound 11/09/25 direct BA0823 01h 20min	Return 15/09/25 direct BA0832 01h 25min	British Airways		£82
Dublin London	Outbound 16/07/25 direct BA0823 01h 20min	Return 09/08/25 direct BA0826 01h 25min	British Airways		£84
Dublin London	Outbound 09/10/25 direct BA0823 01h 20min	Return 14/10/25 direct BA0832 01h 25min	British Airways		£85

Tips and tricks to help you find cheap flights from Dublin to London

Important flight information

Flight information: Dublin - London

Outbound and return from	£52.67
Flight duration	min. 01:15 / max. 01:45
Return flight duration	min. 01:15/ max. 01:30
Distance	466 km
Flights per week	273
Departure airport	Airport Dublin (DUB)
Departure country	Flights from Ireland
Arrival airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Destination country	Flights to United Kingdom

Alternative routes to United Kingdom

Flight Dublin - London Heathrow from £82
Flight Dublin - Manchester from £52
Flight Dublin - London Stansted from £53
Flight Dublin - Newquay from £74
Flight Dublin - London City from £122
Flight Dublin - London Gatwick from £54
Flight Dublin - London Luton from £53

Popular destinations for onward travel

Flight destinations with a similar price

Flight Dublin - London Heathrow from £82
Flight Dublin - Manchester from £52
Flight Dublin - London Stansted from £53
Flight Dublin - Newquay from £74
Flight Dublin - Alicante from £92
Flight Dublin - London Gatwick from £54
Flight Dublin - London Luton from £53
Flight Dublin - Paris Orly from £79
Flight Dublin - Athens from £98