Book Finnair flights from United Kingdom
Flight deals and flight offers from United Kingdom
LHR – RIX
London - Riga
Tue 9 Dec 2025 – Fri 12 Dec 2025
From
£202 LHR – PVG
London - Shanghai
Thu 4 Sep 2025 – Sat 4 Oct 2025
From
£490 LHR – LAX
London - Los Angeles
Mon 22 Sep 2025 – Thu 25 Sep 2025
From
£469 LHR – ORD
London - Chicago
Mon 25 Aug 2025 – Tue 9 Sep 2025
From
£500 LHR – KTT
London - Kittilä
Tue 7 Oct 2025 – Mon 27 Oct 2025
From
£265 LHR – RVN
London - Rovaniemi
Sun 10 Aug 2025 – Mon 11 Aug 2025
From
£232 Cheap Finnair flights from United Kingdom
MAN – TLL
Manchester - Tallinn
Tue 12 Aug 2025 – Thu 14 Aug 2025
From
£157 LHR – HEL
London - Helsinki
Thu 21 Aug 2025 – Fri 19 Sep 2025
From
£168 LHR – VNO
London - Vilnius
Tue 1 Jul 2025 – Wed 2 Jul 2025
From
£169 LHR – ARN
London - Stockholm
Tue 8 Jul 2025 – Wed 9 Jul 2025
From
£184