Book Finnair flights from United Kingdom
Flight deals and flight offers from United Kingdom
LHR – RIX
London - Riga
Tue 20 Jan 2026 – Mon 26 Jan 2026
From
£202 LHR – PVG
London - Shanghai
Mon 8 Sep 2025 – Tue 7 Oct 2025
From
£490 LHR – LAX
London - Los Angeles
Thu 21 Aug 2025 – Fri 12 Sep 2025
From
£415 LHR – ORD
London - Chicago
Thu 28 Aug 2025 – Fri 12 Sep 2025
From
£440 LHR – KTT
London - Kittilä
Tue 7 Oct 2025 – Thu 30 Oct 2025
From
£265 LHR – RVN
London - Rovaniemi
Mon 15 Sep 2025 – Wed 24 Sep 2025
From
£240 Cheap Finnair flights from United Kingdom
LHR – HEL
London - Helsinki
Fri 5 Sep 2025 – Tue 9 Sep 2025
From
£168 LHR – ARN
London - Stockholm
Tue 19 Aug 2025 – Wed 20 Aug 2025
From
£184 EDI – TLL
Edinburgh - Tallinn
Tue 4 Nov 2025 – Wed 5 Nov 2025
From
£189 LHR – RIX
London - Riga
Tue 20 Jan 2026 – Mon 26 Jan 2026
From
£202