Book Finnair flights from United Kingdom
Flight deals and flight offers from United Kingdom
LHR – RIX
London - Riga
Tue 31 Mar 2026 – Tue 21 Apr 2026
From
£207 LHR – PVG
London - Shanghai
Mon 11 May 2026 – Tue 19 May 2026
From
£480 LHR – LAX
London - Los Angeles
Mon 17 Aug 2026 – Tue 1 Sep 2026
From
£423 LHR – ORD
London - Chicago
Mon 27 Apr 2026 – Tue 12 May 2026
From
£544 LHR – KTT
London - Kittilä
Thu 5 Nov 2026 – Thu 3 Dec 2026
From
£258 LHR – RVN
London - Rovaniemi
Sun 1 Nov 2026 – Mon 2 Nov 2026
From
£248 Cheap Finnair flights from United Kingdom
LHR – HEL
London - Helsinki
Fri 29 Jan 2027 – Wed 3 Feb 2027
From
£178 LHR – ARN
London - Stockholm
Wed 1 Apr 2026 – Thu 16 Apr 2026
From
£199 EDI – TLL
Edinburgh - Tallinn
Thu 14 May 2026 – Fri 15 May 2026
From
£201 LHR – RIX
London - Riga
Tue 31 Mar 2026 – Tue 21 Apr 2026
From
£207