Find and book Finnair flights from London

Your journey starts here

Flight offers from London (LON)

LHR – PVG
London - Shanghai
Wed 4 Nov 2026 – Mon 9 Nov 2026
From
£519
LHR – LAX
London - Los Angeles
Sun 8 Nov 2026 – Sun 15 Nov 2026
From
£398
LHR – ORD
London - Chicago
Thu 29 Oct 2026 – Tue 3 Nov 2026
From
£574
LHR – KTT
London - Kittilä
Thu 29 Oct 2026 – Sun 8 Nov 2026
From
£292
LHR – RVN
London - Rovaniemi
Sun 22 Nov 2026 – Sat 28 Nov 2026
From
£272
LHR – ARN
London - Stockholm
Tue 10 Nov 2026 – Tue 17 Nov 2026
From
£184

Cheap Finnair flights from London and (LON) airports

LHR – ARN
London - Stockholm
Tue 10 Nov 2026 – Tue 17 Nov 2026
From
£184
LHR – HEL
London - Helsinki
Thu 5 Nov 2026 – Sat 14 Nov 2026
From
£205
LHR – TLL
London - Tallinn
Wed 4 Nov 2026 – Sat 7 Nov 2026
From
£216
LHR – VAA
London - Vaasa
Sat 21 Nov 2026 – Tue 24 Nov 2026
From
£240

Explore more flights and destinations

London - New York
London - Beijing
London - Bangkok
London - Brisbane
London - Boston
London - Guangzhou
London - Chicago
London - Delhi
London - Dallas
London - Fukuoka
London - Goa
London - Helsinki