Book Finnair flights from United Kingdom

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Flight deals and flight offers from United Kingdom

LHR – RIX
London - Riga
Wed 1 Oct 2025 – Thu 2 Oct 2025
From
£170
LHR – PVG
London - Shanghai
Tue 16 Sep 2025 – Tue 7 Oct 2025
From
£477
LHR – LAX
London - Los Angeles
Tue 28 Oct 2025 – Mon 3 Nov 2025
From
£383
LHR – ORD
London - Chicago
Thu 27 Nov 2025 – Sun 30 Nov 2025
From
£416
LHR – KTT
London - Kittilä
Fri 3 Oct 2025 – Sun 19 Oct 2025
From
£235
LHR – RVN
London - Rovaniemi
Wed 1 Oct 2025 – Thu 2 Oct 2025
From
£217

Cheap Finnair flights from United Kingdom

MAN – HEL
Manchester - Helsinki
Sat 1 Nov 2025 – Mon 3 Nov 2025
From
£149
LHR – TLL
London - Tallinn
Mon 20 Oct 2025 – Tue 21 Oct 2025
From
£166
LHR – RIX
London - Riga
Wed 1 Oct 2025 – Thu 2 Oct 2025
From
£170
LHR – VNO
London - Vilnius
Wed 1 Oct 2025 – Fri 3 Oct 2025
From
£170