Find and book Finnair flights from London

Your journey starts here

Flight offers from London (LON)

LHR – PVG
London - Shanghai
Wed 25 Nov 2026 – Mon 30 Nov 2026
From
ÂŁ480
LHR – LAX
London - Los Angeles
Sun 6 Dec 2026 – Sun 13 Dec 2026
From
ÂŁ537
LHR – ORD
London - Chicago
Wed 9 Dec 2026 – Mon 14 Dec 2026
From
ÂŁ686
LHR – KTT
London - Kittilä
Thu 17 Dec 2026 – Thu 24 Dec 2026
From
ÂŁ322
LHR – RVN
London - Rovaniemi
Mon 14 Dec 2026 – Thu 24 Dec 2026
From
ÂŁ348
LHR – ARN
London - Stockholm
Sun 29 Nov 2026 – Wed 2 Dec 2026
From
ÂŁ188

Cheap Finnair flights from London and (LON) airports

LHR – HEL
London - Helsinki
Thu 31 Dec 2026 – Fri 8 Jan 2027
From
ÂŁ176
LHR – ARN
London - Stockholm
Sun 29 Nov 2026 – Wed 2 Dec 2026
From
ÂŁ188
LHR – TLL
London - Tallinn
Sat 26 Dec 2026 – Wed 6 Jan 2027
From
ÂŁ211
LHR – XTZ
London - Turku
Fri 1 Jan 2027 – Fri 8 Jan 2027
From
ÂŁ213