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 09/12/25 direct FR0255 01h 20min	Return 02/01/26 direct FR0293 01h 20min	Ryanair		£35
Dublin London Please note: transfer for connecting flight	Outbound 22/12/25 1 Stopover (EDI) FR0808, RK0597 25h 05min	Return 10/01/26 1 Stopover (KIR) FR0701, FR0612 26h 20min	Ryanair, Ryanair UK		£91
Dublin London	Outbound 22/08/26 1 Stopover (CPH) SK0538, SK0505 05h 45min	Return 24/08/26 1 Stopover (CPH) SK0500, SK2537 11h 35min	SAS Scandinavian Airlines		£189
Dublin London	Outbound 09/12/25 direct FR0030 01h 20min	Return 02/01/26 direct FR0293 01h 20min	Ryanair	?	£36
Dublin London	Outbound 09/12/25 direct FR0120 01h 25min	Return 02/01/26 direct FR0113 01h 25min	Ryanair		£44
Dublin London	Outbound 09/12/25 direct FR0255 01h 20min	Return 02/01/26 direct FR0293 01h 20min	Ryanair		£47
Dublin London	Outbound 07/02/26 direct RK0290 01h 20min	Return 07/02/26 direct FR0210 01h 20min	Ryanair UK	?	£65
Dublin London	Outbound 07/02/26 direct RK0290 01h 20min	Return 07/02/26 direct FR0210 01h 20min	Ryanair UK		£66
Dublin London	Outbound 07/02/26 direct BA0831 01h 25min	Return 07/02/26 direct BA0838 01h 25min	British Airways		£74
Dublin London	Outbound 22/12/25 direct BA0839 01h 20min	Return 10/01/26 direct BA0832 01h 30min	British Airways		£77

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

Important flight information

Flight information: Dublin - London

Outbound and return from	£ 34,12
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 £ 74
Flight Dublin - Manchester from £ 60
Flight Dublin - London Stansted from £ 35
Flight Dublin - Newquay from £ 109
Flight Dublin - Leeds from £ 35
Flight Dublin - London City from £ 119
Flight Dublin - London Gatwick from £ 42
Flight Dublin - London Luton from £ 40

Popular destinations for onward travel

Flight destinations with a similar price

Flight Dublin - London Stansted from £ 35
Flight Dublin - Leeds from £ 35
Flight Dublin - London Gatwick from £ 42
Flight Dublin - London Luton from £ 40