Book Finnair flights from United Kingdom
Flight deals and flight offers from United Kingdom
LHR – RIX
London - Riga
Mon 5 Jan 2026 – Sun 11 Jan 2026
From
£203 LHR – PVG
London - Shanghai
Mon 26 Jan 2026 – Tue 24 Feb 2026
From
£493 LHR – LAX
London - Los Angeles
Tue 3 Feb 2026 – Thu 19 Feb 2026
From
£475 LHR – ORD
London - Chicago
Mon 13 Apr 2026 – Mon 27 Apr 2026
From
£497 LHR – KTT
London - Kittilä
Sun 8 Nov 2026 – Thu 3 Dec 2026
From
£259 LHR – RVN
London - Rovaniemi
Wed 11 Mar 2026 – Sat 14 Mar 2026
From
£248 Cheap Finnair flights from United Kingdom
LHR – HEL
London - Helsinki
Mon 27 Apr 2026 – Tue 28 Apr 2026
From
£179 LHR – ARN
London - Stockholm
Mon 12 Jan 2026 – Sun 18 Jan 2026
From
£185 EDI – TLL
Edinburgh - Tallinn
Sun 1 Feb 2026 – Mon 2 Feb 2026
From
£188 LHR – RIX
London - Riga
Mon 5 Jan 2026 – Sun 11 Jan 2026
From
£203