Find and book Finnair flights from London
Flight offers from London (LON)
LHR – PVG
London - Shanghai
Mon 29 Sep 2025 – Tue 7 Oct 2025
From
£477 LHR – LAX
London - Los Angeles
Thu 6 Nov 2025 – Sun 9 Nov 2025
From
£383 LHR – ORD
London - Chicago
Fri 7 Nov 2025 – Mon 10 Nov 2025
From
£432 LHR – KTT
London - Kittilä
Fri 7 Nov 2025 – Mon 10 Nov 2025
From
£235 LHR – RVN
London - Rovaniemi
Tue 14 Oct 2025 – Sat 18 Oct 2025
From
£217 LHR – ARN
London - Stockholm
Tue 11 Nov 2025 – Tue 18 Nov 2025
From
£176 Cheap Finnair flights from London and (LON) airports
LHR – HEL
London - Helsinki
Wed 12 Nov 2025 – Sun 23 Nov 2025
From
£157 LHR – ARN
London - Stockholm
Tue 11 Nov 2025 – Tue 18 Nov 2025
From
£176 LHR – TLL
London - Tallinn
Tue 11 Nov 2025 – Sat 15 Nov 2025
From
£211 LHR – KUO
London - Kuopio
Fri 7 Nov 2025 – Mon 10 Nov 2025
From
£213