Our cheapest offers for flights from Copenhagen to London Heathrow

Here you can compare cheap flights from Copenhagen (CPH) 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
Copenhagen London Heathrow	Outbound 25/03/26 1 Stopover (HEL) AY0960, AY1331 14h 50min	Return -	Finnair		£122
Best option Copenhagen London Heathrow	Outbound 30/04/26 direct BA0821 01h 55min	Return 03/05/26 direct BA0812 01h 50min	British Airways		£120
Copenhagen London Heathrow	Outbound 25/05/26 direct SK1501 02h 00min	Return 07/06/26 1 Stopover (OSL) SK0812, SK1461 10h 25min	SAS Scandinavian Airlines		£183
Copenhagen London Heathrow	Outbound 08/08/26 direct SK0501 02h 10min	Return 31/08/26 direct SK1516 01h 55min	SAS Scandinavian Airlines	?	£127
Copenhagen London Heathrow	Outbound 31/03/26 direct SK1501 02h 00min	Return 21/04/26 direct SK0500 01h 50min	SAS Scandinavian Airlines		£128
Copenhagen London Heathrow	Outbound 08/08/26 direct SK0501 02h 10min	Return 31/08/26 direct SK1508 01h 50min	SAS Scandinavian Airlines	?	£131
Copenhagen London Heathrow	Outbound 31/03/26 direct BA0823 02h 10min	Return 21/04/26 direct BA0822 01h 45min	British Airways		£141
Copenhagen London Heathrow	Outbound 25/05/26 direct BA0823 02h 10min	Return 07/06/26 direct BA0812 01h 50min	British Airways		£153
Copenhagen London Heathrow	Outbound 04/05/26 1 Stopover (OSL) SK1456, SK0809 04h 30min	Return 22/05/26 direct SK0500 01h 50min	SAS Scandinavian Airlines		£153 found 3 days ago
Copenhagen London Heathrow	Outbound 04/05/26 1 Stopover (OSL) SK1456, SK0809 04h 30min	Return 22/05/26 direct SK0500 01h 50min	SAS Scandinavian Airlines		£160 found 3 days ago

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

Important flight information

Flight information: Copenhagen - London Heathrow

Cheapest outbound flight from	£121.30
Outbound and return from	£119.60
Flight duration	min. 02:00 / max. 02:15
Return flight duration	min. 01:50/ max. 02:00
Distance	980 km
Flights per week	88
Departure airport	Airport Copenhagen (CPH)
Departure country	Flights from Denmark
Arrival airport	Airport London Heathrow (LHR)
Destination country	Flights to United Kingdom

Alternative routes to United Kingdom

Flight Copenhagen - London Stansted from £35
Flight Copenhagen - London from £35

Popular destinations for onward travel

Flight London Heathrow - Dubai from £215
Flight London Heathrow - Frankfurt from £64
Flight London Heathrow - Munich from £128
Flight London Heathrow - Dublin from £75
Flight London Heathrow - Hong Kong from £341
Flight London Heathrow - Larnaca from £92
Flight London Heathrow - Islamabad from £397
Flight London Heathrow - Ahmedabad from £289
Flight London Heathrow - Newcastle from £74
Flight London Heathrow - Mumbai from £356