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
£384 LHR – ORD
London - Chicago
Fri 7 Nov 2025 – Mon 10 Nov 2025
From
£432 LHR – KTT
London - Kittilä
Sun 26 Oct 2025 – Wed 29 Oct 2025
From
£235 LHR – RVN
London - Rovaniemi
Sun 26 Oct 2025 – Wed 29 Oct 2025
From
£217 LHR – ARN
London - Stockholm
Sat 18 Oct 2025 – Tue 21 Oct 2025
From
£176 Cheap Finnair flights from London and (LON) airports
LHR – HEL
London - Helsinki
Sat 27 Sep 2025 – Thu 2 Oct 2025
From
£157 LHR – TLL
London - Tallinn
Fri 7 Nov 2025 – Mon 10 Nov 2025
From
£173 LHR – ARN
London - Stockholm
Sat 18 Oct 2025 – Tue 21 Oct 2025
From
£176 LHR – KUO
London - Kuopio
Fri 7 Nov 2025 – Mon 10 Nov 2025
From
£213