Book Finnair flights from United Kingdom
Flight deals and flight offers from United Kingdom
LHR – RIX
London - Riga
Sat 1 Nov 2025 – Mon 3 Nov 2025
From
£171 LHR – PVG
London - Shanghai
Mon 10 Nov 2025 – Tue 18 Nov 2025
From
£490 LHR – LAX
London - Los Angeles
Tue 9 Dec 2025 – Thu 18 Dec 2025
From
£469 LHR – ORD
London - Chicago
Wed 22 Apr 2026 – Wed 20 May 2026
From
£509 LHR – KTT
London - Kittilä
Sat 1 Nov 2025 – Mon 3 Nov 2025
From
£237 LHR – RVN
London - Rovaniemi
Sat 1 Nov 2025 – Mon 3 Nov 2025
From
£217 Cheap Finnair flights from United Kingdom
MAN – HEL
Manchester - Helsinki
Sat 1 Nov 2025 – Tue 4 Nov 2025
From
£149 LHR – TLL
London - Tallinn
Mon 3 Nov 2025 – Tue 4 Nov 2025
From
£166 LHR – VNO
London - Vilnius
Sat 1 Nov 2025 – Mon 3 Nov 2025
From
£170 LHR – RIX
London - Riga
Sat 1 Nov 2025 – Mon 3 Nov 2025
From
£171