Book Finnair flights from United Kingdom
Flight deals and flight offers from United Kingdom
LHR – RIX
London - Riga
Tue 26 May 2026 – Wed 27 May 2026
From
£209 LHR – PVG
London - Shanghai
Wed 13 Jan 2027 – Thu 11 Feb 2027
From
£480 LHR – LAX
London - Los Angeles
Wed 10 Jun 2026 – Wed 8 Jul 2026
From
£512 LHR – ORD
London - Chicago
Wed 2 Sep 2026 – Tue 8 Sep 2026
From
£616 LHR – KTT
London - Kittilä
Thu 4 Feb 2027 – Thu 25 Feb 2027
From
£257 LHR – RVN
London - Rovaniemi
Sun 1 Nov 2026 – Mon 2 Nov 2026
From
£248 Cheap Finnair flights from United Kingdom
LHR – HEL
London - Helsinki
Sun 1 Nov 2026 – Mon 2 Nov 2026
From
£178 LHR – ARN
London - Stockholm
Sat 25 Apr 2026 – Tue 19 May 2026
From
£199 EDI – TLL
Edinburgh - Tallinn
Tue 19 May 2026 – Thu 21 May 2026
From
£205 LHR – RIX
London - Riga
Tue 26 May 2026 – Wed 27 May 2026
From
£209