Find and book Finnair flights from London
Flight offers from London (LON)
LHR – PVG
London - Shanghai
Thu 27 Nov 2025 – Fri 5 Dec 2025
From
£513 LHR – LAX
London - Los Angeles
Tue 25 Nov 2025 – Tue 2 Dec 2025
From
£470 LHR – ONT
London - Ontario
Fri 28 Nov 2025 – Mon 1 Dec 2025
From
£652 LHR – ORD
London - Chicago
Wed 3 Dec 2025 – Mon 8 Dec 2025
From
£529 LHR – KTT
London - Kittilä
Sun 4 Jan 2026 – Fri 9 Jan 2026
From
£358 LHR – RVN
London - Rovaniemi
Mon 8 Dec 2025 – Tue 16 Dec 2025
From
£315 Cheap Finnair flights from London and (LON) airports
LHR – ARN
London - Stockholm
Tue 23 Dec 2025 – Wed 31 Dec 2025
From
£185 LHR – TLL
London - Tallinn
Fri 26 Dec 2025 – Tue 6 Jan 2026
From
£205 LHR – HEL
London - Helsinki
Tue 9 Dec 2025 – Wed 17 Dec 2025
From
£234 LHR – KUO
London - Kuopio
Wed 31 Dec 2025 – Sun 11 Jan 2026
From
£250