Book Finnair flights from United Kingdom
Flight deals and flight offers from United Kingdom
LHR – RIX
London - Riga
Thu 5 Mar 2026 – Mon 30 Mar 2026
From
£207 LHR – PVG
London - Shanghai
Tue 13 Oct 2026 – Mon 9 Nov 2026
From
£480 LHR – LAX
London - Los Angeles
Tue 17 Mar 2026 – Sun 29 Mar 2026
From
£377 LHR – ORD
London - Chicago
Mon 13 Apr 2026 – Mon 20 Apr 2026
From
£524 LHR – KTT
London - Kittilä
Sat 21 Nov 2026 – Sun 13 Dec 2026
From
£261 LHR – RVN
London - Rovaniemi
Thu 13 Aug 2026 – Fri 14 Aug 2026
From
£248 Cheap Finnair flights from United Kingdom
LHR – HEL
London - Helsinki
Mon 2 Nov 2026 – Wed 4 Nov 2026
From
£172 LHR – ARN
London - Stockholm
Fri 13 Mar 2026 – Tue 24 Mar 2026
From
£188 EDI – TLL
Edinburgh - Tallinn
Tue 7 Apr 2026 – Thu 9 Apr 2026
From
£201 LHR – RIX
London - Riga
Thu 5 Mar 2026 – Mon 30 Mar 2026
From
£207