Our cheapest offers for flights from Dublin to London Heathrow

Here you can compare cheap flights from Dublin (DUB) to London Heathrow (LHR) 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 Heathrow. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Dublin London Heathrow	Outbound 05/16/26 direct BA0835 01h 15min	Return 05/29/26 direct BA0824 01h 25min	British Airways	?	$93
Dublin London Heathrow	Outbound 05/16/26 1 Stopover (CAI) MS0776, MS0777 23h 15min	Return 05/29/26 1 Stopover (CAI) MS0778, MS0775 22h 20min	Egyptair		$1,138
Dublin London Heathrow	Outbound 05/16/26 direct BA0835 01h 15min	Return 05/29/26 direct BA0824 01h 25min	British Airways	?	$108
Dublin London Heathrow	Outbound 05/16/26 direct BA0835 01h 15min	Return 05/29/26 direct BA0824 01h 25min	British Airways		$113
Dublin London Heathrow	Outbound 05/16/26 direct BA0835 01h 15min	Return 05/29/26 direct BA0824 01h 25min	British Airways		$120
Dublin London Heathrow	Outbound 05/16/26 direct BA0835 01h 15min	Return 05/29/26 direct BA0824 01h 25min	British Airways	?	$123
Dublin London Heathrow	Outbound 05/16/26 direct BA0835 01h 15min	Return 05/29/26 direct BA0824 01h 25min	British Airways	?	$172
Dublin London Heathrow	Outbound 05/16/26 direct BA0835 01h 15min	Return 05/29/26 direct BA0834 01h 25min	British Airways	?	$242
Dublin London Heathrow	Outbound 05/16/26 1 Stopover (DUS) EW9395, EW9466 06h 55min	Return 05/29/26 1 Stopover (DUS) EW9463, EW9394 05h 55min	Eurowings		$379
Dublin London Heathrow	Outbound 04/16/26 direct EI0168 01h 30min	Return 04/17/26 direct EI0151 01h 20min	Aer Lingus Irish Airlines	?	$1,731

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

Important flight information

Flight information: Dublin - London Heathrow

Roundtrip from	92,76 $
Flight duration	min. 01:15 / max. 01:40
Return flight duration	min. 01:15/ max. 01:30
Distance	449 km
Flights per week	141
Departure airport	Airport Dublin (DUB)
Departure country	Flights from Ireland
Arrival airport	Airport London Heathrow (LHR)
Destination country	Flights to United Kingdom

Alternative routes to United Kingdom

Flight Dublin - London Gatwick from 70 $

Flight destinations with a similar price

Flight London Heathrow - Colombo from 751 $
Flight London Heathrow - Dubai from 438 $
Flight London Heathrow - Vienna from 175 $
Flight London Heathrow - Melbourne from 976 $
Flight London Heathrow - Sydney from 954 $
Flight London Heathrow - Toronto from 591 $
Flight London Heathrow - Geneva from 163 $
Flight London Heathrow - Zurich from 142 $
Flight London Heathrow - Edinburgh from 155 $
Flight London Heathrow - Newark from 554 $