Book Finnair flights from United Kingdom

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Flight deals and flight offers from United Kingdom

LHR – RIX
London - Riga
Fri 16 Jan 2026 – Sun 18 Jan 2026
From
£202
LHR – PVG
London - Shanghai
Thu 25 Dec 2025 – Tue 13 Jan 2026
From
£490
LHR – LAX
London - Los Angeles
Sun 2 Nov 2025 – Sun 9 Nov 2025
From
£383
LHR – ORD
London - Chicago
Thu 27 Nov 2025 – Sun 30 Nov 2025
From
£416
MAN – KTT
Manchester - Kittilä
Fri 16 Jan 2026 – Sat 17 Jan 2026
From
£266
LHR – RVN
London - Rovaniemi
Sun 15 Mar 2026 – Wed 25 Mar 2026
From
£247

Cheap Finnair flights from United Kingdom

LHR – HEL
London - Helsinki
Sat 10 Jan 2026 – Thu 15 Jan 2026
From
£176
LHR – ARN
London - Stockholm
Sat 17 Jan 2026 – Sun 18 Jan 2026
From
£184
EDI – TLL
Edinburgh - Tallinn
Mon 2 Feb 2026 – Wed 4 Feb 2026
From
£188
LHR – RIX
London - Riga
Fri 16 Jan 2026 – Sun 18 Jan 2026
From
£202