Find and book Finnair flights from London
Flight offers from London (LON)
LHR – PVG
London - Shanghai
Thu 15 Jan 2026 – Tue 20 Jan 2026
From
£440 LHR – ONT
London - Ontario
Wed 24 Dec 2025 – Sun 28 Dec 2025
From
£724 LHR – LAX
London - Los Angeles
Sun 18 Jan 2026 – Sun 25 Jan 2026
From
£444 LHR – ORD
London - Chicago
Wed 3 Dec 2025 – Mon 8 Dec 2025
From
£486 LHR – KTT
London - Kittilä
Sun 18 Jan 2026 – Wed 21 Jan 2026
From
£216 LHR – RVN
London - Rovaniemi
Sun 18 Jan 2026 – Wed 21 Jan 2026
From
£216 Cheap Finnair flights from London and (LON) airports
LHR – TLL
London - Tallinn
Sun 18 Jan 2026 – Wed 21 Jan 2026
From
£173 LHR – ARN
London - Stockholm
Wed 14 Jan 2026 – Sat 17 Jan 2026
From
£185 LHR – HEL
London - Helsinki
Sun 18 Jan 2026 – Wed 21 Jan 2026
From
£190 LHR – KTT
London - Kittilä
Sun 18 Jan 2026 – Wed 21 Jan 2026
From
£216