Find and book Finnair flights from London
Flight offers from London (LON)
LHR – PVG
London - Shanghai
Sat 4 Apr 2026 – Tue 14 Apr 2026
From
£501 LHR – LAX
London - Los Angeles
Tue 17 Mar 2026 – Mon 23 Mar 2026
From
£377 LHR – ORD
London - Chicago
Mon 13 Apr 2026 – Mon 20 Apr 2026
From
£524 LHR – KTT
London - Kittilä
Thu 9 Apr 2026 – Tue 14 Apr 2026
From
£279 LHR – RVN
London - Rovaniemi
Sat 11 Apr 2026 – Wed 22 Apr 2026
From
£270 LHR – ARN
London - Stockholm
Fri 20 Mar 2026 – Tue 24 Mar 2026
From
£188 Cheap Finnair flights from London and (LON) airports
LHR – ARN
London - Stockholm
Fri 20 Mar 2026 – Tue 24 Mar 2026
From
£188 LHR – TLL
London - Tallinn
Sun 8 Mar 2026 – Wed 11 Mar 2026
From
£212 LHR – HEL
London - Helsinki
Mon 13 Apr 2026 – Sun 19 Apr 2026
From
£221 LHR – KUO
London - Kuopio
Thu 12 Mar 2026 – Sat 21 Mar 2026
From
£233