Find and book Finnair flights from London
Flight offers from London (LON)
LHR – PVG
London - Shanghai
Mon 30 Jun 2025 – Fri 4 Jul 2025
From
£669 LHR – LAX
London - Los Angeles
Wed 18 Jun 2025 – Wed 25 Jun 2025
From
£429 LGW – ORD
London - Chicago
Tue 17 Jun 2025 – Mon 23 Jun 2025
From
£445 LHR – KTT
London - Kittilä
Sun 6 Jul 2025 – Thu 10 Jul 2025
From
£286 LHR – RVN
London - Rovaniemi
Thu 7 Aug 2025 – Wed 13 Aug 2025
From
£241 LHR – ARN
London - Stockholm
Thu 7 Aug 2025 – Sun 17 Aug 2025
From
£184 Cheap Finnair flights from London and (LON) airports
LHR – ARN
London - Stockholm
Thu 7 Aug 2025 – Sun 17 Aug 2025
From
£184 LHR – HEL
London - Helsinki
Mon 11 Aug 2025 – Sun 17 Aug 2025
From
£190 LHR – TLL
London - Tallinn
Tue 5 Aug 2025 – Tue 12 Aug 2025
From
£204 LHR – RVN
London - Rovaniemi
Thu 7 Aug 2025 – Wed 13 Aug 2025
From
£241