Book Finnair flights from United Kingdom
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