Book Finnair flights from United Kingdom
Flight deals and flight offers from United Kingdom
LHR – RIX
London - Riga
Tue 24 Mar 2026 – Fri 27 Mar 2026
From
£207 LHR – PVG
London - Shanghai
Mon 7 Sep 2026 – Tue 15 Sep 2026
From
£480 LHR – LAX
London - Los Angeles
Mon 20 Apr 2026 – Mon 27 Apr 2026
From
£382 LHR – ORD
London - Chicago
Mon 28 Sep 2026 – Wed 14 Oct 2026
From
£516 LHR – KTT
London - Kittilä
Tue 5 Jan 2027 – Thu 4 Feb 2027
From
£263 LHR – RVN
London - Rovaniemi
Sun 1 Nov 2026 – Thu 5 Nov 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
Sat 14 Mar 2026 – Thu 26 Mar 2026
From
£188 EDI – TLL
Edinburgh - Tallinn
Thu 7 May 2026 – Fri 8 May 2026
From
£201 LHR – RIX
London - Riga
Tue 24 Mar 2026 – Fri 27 Mar 2026
From
£207