Book Finnair flights from United Kingdom
Flight deals and flight offers from United Kingdom
LHR – RIX
London - Riga
Tue 15 Jul 2025 – Thu 17 Jul 2025
From
£202 LHR – PVG
London - Shanghai
Thu 4 Sep 2025 – Sat 4 Oct 2025
From
£490 LHR – LAX
London - Los Angeles
Mon 25 Aug 2025 – Tue 9 Sep 2025
From
£380 LHR – ORD
London - Chicago
Wed 27 Aug 2025 – Tue 9 Sep 2025
From
£398 LHR – KTT
London - Kittilä
Tue 30 Sep 2025 – Thu 30 Oct 2025
From
£265 LHR – RVN
London - Rovaniemi
Mon 4 Aug 2025 – Wed 13 Aug 2025
From
£241 Cheap Finnair flights from United Kingdom
LHR – HEL
London - Helsinki
Fri 29 Aug 2025 – Thu 11 Sep 2025
From
£168 LHR – ARN
London - Stockholm
Tue 29 Jul 2025 – Wed 30 Jul 2025
From
£184 EDI – TLL
Edinburgh - Tallinn
Wed 5 Nov 2025 – Thu 6 Nov 2025
From
£189 LHR – RIX
London - Riga
Tue 15 Jul 2025 – Thu 17 Jul 2025
From
£202