Find and book Finnair flights from London
Flight offers from London (LON)
LHR – ARN
London - Stockholm
Tue 1 Jul 2025 – Fri 4 Jul 2025
From
£184 LHR – HEL
London - Helsinki
Tue 17 Jun 2025 – Thu 26 Jun 2025
From
£190 LHR – TLL
London - Tallinn
Sun 22 Jun 2025 – Mon 30 Jun 2025
From
£211 LHR – OUL
London - Oulu
Mon 23 Jun 2025 – Wed 2 Jul 2025
From
£268 LHR – KTT
London - Kittilä
Sun 15 Jun 2025 – Thu 19 Jun 2025
From
£274 LHR – RVN
London - Rovaniemi
Sun 29 Jun 2025 – Wed 2 Jul 2025
From
£276 Cheap Finnair flights from London and (LON) airports
LHR – ARN
London - Stockholm
Tue 1 Jul 2025 – Fri 4 Jul 2025
From
£184 LHR – ARN
London - Stockholm
Tue 24 Jun 2025 – Fri 4 Jul 2025
From
£185 LHR – ARN
London - Stockholm
Tue 17 Jun 2025 – Mon 23 Jun 2025
From
£190 LHR – HEL
London - Helsinki
Tue 17 Jun 2025 – Thu 26 Jun 2025
From
£190