Find and book Finnair flights from London
Flight offers from London (LON)
LHR – ARN
London - Stockholm
Tue 24 Jun 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 25 May 2025 – Thu 5 Jun 2025
From
£211 LHR – RVN
London - Rovaniemi
Sun 22 Jun 2025 – Wed 2 Jul 2025
From
£272 LHR – KAO
London - Kuusamo
Sat 21 Jun 2025 – Sat 28 Jun 2025
From
£273 LHR – KUO
London - Kuopio
Mon 23 Jun 2025 – Thu 3 Jul 2025
From
£284 Cheap Finnair flights from London and (LON) airports
LHR – ARN
London - Stockholm
Tue 24 Jun 2025 – Fri 4 Jul 2025
From
£184 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 LHR – HEL
London - Helsinki
Tue 3 Jun 2025 – Thu 12 Jun 2025
From
£190