Our cheapest offers for flights from London Heathrow to Helsinki

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

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Helsinki	Outbound 22/05/26 1 Stopover (ARN) SK1530, SK0710 05h 05min	Return -	SAS Scandinavian Airlines		£101
London Heathrow Helsinki	Outbound 17/08/26 1 Stopover (ARN) SK0534, SK0708 13h 50min	Return 15/09/26 1 Stopover (ARN) SK0709, SK0533 08h 30min	SAS Scandinavian Airlines		£142
Best option London Heathrow Helsinki	Outbound 25/05/26 direct AY1340 02h 45min	Return 07/06/26 direct AY1331 03h 10min	Finnair	?	£240
London Heathrow Helsinki	Outbound 17/08/26 1 Stopover (ARN) SK0534, SK0708 13h 50min	Return 15/09/26 1 Stopover (ARN) SK0725, SK0525 13h 40min	SAS Scandinavian Airlines		£183
London Heathrow Helsinki	Outbound 17/08/26 1 Stopover (ARN) SK0534, SK0708 13h 50min	Return 15/09/26 1 Stopover (ARN) SK0709, SK0533 08h 30min	SAS Scandinavian Airlines		£143
London Heathrow Helsinki	Outbound 17/08/26 1 Stopover (ARN) SK0534, SK0708 13h 50min	Return 15/09/26 1 Stopover (ARN) SK0709, SK0533 08h 30min	SAS Scandinavian Airlines		£144
London Heathrow Helsinki	Outbound 04/05/26 1 Stopover (CPH) SK1516, SK1720 04h 50min	Return 22/05/26 1 Stopover (CPH) SK1707, SK0505 06h 45min	SAS Scandinavian Airlines		£175
London Heathrow Helsinki	Outbound 04/05/26 1 Stopover (CPH) SK1516, SK1720 04h 50min	Return 22/05/26 1 Stopover (CPH) SK1707, SK0505 06h 45min	SAS Scandinavian Airlines		£179
London Heathrow Helsinki	Outbound 04/05/26 1 Stopover (CPH) SK0506, SK1720 06h 30min	Return 22/05/26 1 Stopover (CPH) SK1707, SK0505 06h 45min	SAS Scandinavian Airlines	?	£181
London Heathrow Helsinki	Outbound 20/05/26 1 Stopover (FRA) LH0901, LH0850 05h 30min	Return 27/05/26 1 Stopover (FRA) LH0849, LH4230 05h 45min	Lufthansa	?	£198

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

Important flight information

Flight information: London Heathrow - Helsinki

Cheapest outbound flight from	100,97 £
Outbound and return from	141,99 £
Flight duration	min. 02:50 / max. 03:05
Return flight duration	min. 03:10/ max. 03:25
Distance	1849 km
Flights per week	55
Departure airport	Airport London Heathrow (LHR)
Arrival airport	Airport Helsinki-Vantaa (HEL)
Destination country	Flights to Finland

Alternative flights to Helsinki

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