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 13/05/25 1 Stopover (CPH) SK0500, SK1716 11h 35min	Return 03/06/25 1 Stopover (CPH) SK1705, SK0501 04h 45min	SAS Scandinavian Airlines		£164
Best option London Heathrow Helsinki	Outbound 11/09/25 direct AY1342 02h 50min	Return 15/09/25 direct AY1331 03h 10min	Finnair		£212
London Heathrow Helsinki	Outbound 13/05/25 1 Stopover (CPH) SK0500, SK1716 11h 35min	Return 03/06/25 1 Stopover (CPH) SK1705, SK0501 04h 45min	SAS Scandinavian Airlines		£166
London Heathrow Helsinki	Outbound 13/05/25 1 Stopover (CPH) SK0500, SK1716 11h 35min	Return 03/06/25 1 Stopover (CPH) SK1705, SK0501 04h 45min	SAS Scandinavian Airlines		£167
London Heathrow Helsinki	Outbound 03/09/25 1 Stopover (ARN) SK0526, SK0722 08h 30min	Return 15/09/25 1 Stopover (ARN) SK0711, SK1527 05h 45min	SAS Scandinavian Airlines	?	£185
London Heathrow Helsinki	Outbound 13/05/25 1 Stopover (CPH) SK0500, SK1712 06h 45min	Return 03/06/25 1 Stopover (CPH) SK1705, SK0501 04h 45min	SAS Scandinavian Airlines	?	£190
London Heathrow Helsinki	Outbound 06/06/25 1 Stopover (CPH) SK0500, SK1720 15h 25min	Return 20/06/25 1 Stopover (CPH) SK1705, SK0501 04h 45min	SAS Scandinavian Airlines		£194 found 3 days ago
London Heathrow Helsinki	Outbound 13/05/25 1 Stopover (FRA) LH0911, LH0854 05h 55min	Return 03/06/25 1 Stopover (MUC) LH2465, LH2470 14h 35min	Lufthansa	?	£200
London Heathrow Helsinki	Outbound 02/05/25 1 Stopover (CPH) SK0500, SK1712 06h 45min	Return 19/05/25 1 Stopover (ARN) SK0711, SK1527 05h 45min	SAS Scandinavian Airlines		£202
London Heathrow Helsinki	Outbound 08/06/25 1 Stopover (ARN) SK1530, SK0712 07h 40min	Return 27/06/25 direct AY1341 03h 05min	SAS Scandinavian Airlines		£210

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

Important flight information

Flight information: London Heathrow - Helsinki

Outbound and return from	£163.96
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

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