Find and book Finnair flights from London
Flight offers from London (LON)
LHR – PVG
London - Shanghai
Thu 5 Mar 2026 – Tue 10 Mar 2026
From
£484 LHR – LAX
London - Los Angeles
Thu 12 Mar 2026 – Sun 15 Mar 2026
From
£394 LHR – ORD
London - Chicago
Wed 18 Mar 2026 – Mon 23 Mar 2026
From
£532 LHR – KTT
London - Kittilä
Thu 9 Apr 2026 – Tue 14 Apr 2026
From
£279 LHR – RVN
London - Rovaniemi
Thu 9 Apr 2026 – Wed 15 Apr 2026
From
£266 LHR – ARN
London - Stockholm
Fri 20 Mar 2026 – Mon 23 Mar 2026
From
£188 Cheap Finnair flights from London and (LON) airports
LHR – ARN
London - Stockholm
Fri 20 Mar 2026 – Mon 23 Mar 2026
From
£188 LHR – TLL
London - Tallinn
Sun 8 Mar 2026 – Wed 11 Mar 2026
From
£212 LHR – HEL
London - Helsinki
Fri 10 Apr 2026 – Sun 19 Apr 2026
From
£220 LHR – KUO
London - Kuopio
Mon 30 Mar 2026 – Tue 7 Apr 2026
From
£233