Book Finnair flights from United Kingdom
Flight deals and flight offers from United Kingdom
LHR – RIX
London - Riga
Tue 2 Sep 2025 – Fri 5 Sep 2025
From
£202 LHR – PVG
London - Shanghai
Mon 8 Sep 2025 – Tue 7 Oct 2025
From
£490 LHR – LAX
London - Los Angeles
Sun 2 Nov 2025 – Fri 7 Nov 2025
From
£415 LHR – ORD
London - Chicago
Thu 28 Aug 2025 – Fri 12 Sep 2025
From
£440 MAN – KTT
Manchester - Kittilä
Thu 16 Apr 2026 – Fri 17 Apr 2026
From
£265 LHR – RVN
London - Rovaniemi
Sun 18 Jan 2026 – Wed 4 Feb 2026
From
£238 Cheap Finnair flights from United Kingdom
LHR – HEL
London - Helsinki
Tue 3 Feb 2026 – Fri 6 Feb 2026
From
£168 LHR – ARN
London - Stockholm
Sat 2 Aug 2025 – Tue 5 Aug 2025
From
£184 EDI – TLL
Edinburgh - Tallinn
Tue 4 Nov 2025 – Wed 5 Nov 2025
From
£189 LHR – RIX
London - Riga
Tue 2 Sep 2025 – Fri 5 Sep 2025
From
£202