Find and book Finnair flights from London
Flight offers from London (LON)
LHR – PVG
London - Shanghai
Thu 28 Aug 2025 – Sat 6 Sep 2025
From
£723 LHR – LAX
London - Los Angeles
Sat 30 Aug 2025 – Tue 9 Sep 2025
From
£421 LGW – ORD
London - Chicago
Fri 29 Aug 2025 – Tue 9 Sep 2025
From
£449 LHR – KTT
London - Kittilä
Tue 19 Aug 2025 – Tue 26 Aug 2025
From
£285 LHR – RVN
London - Rovaniemi
Sun 13 Jul 2025 – Wed 16 Jul 2025
From
£263 LHR – ARN
London - Stockholm
Tue 19 Aug 2025 – Fri 22 Aug 2025
From
£184 Cheap Finnair flights from London and (LON) airports
LHR – ARN
London - Stockholm
Tue 19 Aug 2025 – Fri 22 Aug 2025
From
£184 LHR – HEL
London - Helsinki
Tue 26 Aug 2025 – Tue 2 Sep 2025
From
£190 LHR – TLL
London - Tallinn
Thu 28 Aug 2025 – Tue 2 Sep 2025
From
£211 LHR – KUO
London - Kuopio
Thu 28 Aug 2025 – Mon 1 Sep 2025
From
£240