Find and book Finnair flights from London

Flight offers from London (LON)

LHR – PVG

London - Shanghai

Wed 9 Dec 2026 – Mon 14 Dec 2026

From

£480

LHR – LAX

London - Los Angeles

Fri 13 Nov 2026 – Mon 16 Nov 2026

From

£491

LHR – ORD

London - Chicago

Tue 17 Nov 2026 – Mon 23 Nov 2026

From

£666

LHR – KTT

London - Kittilä

Wed 28 Oct 2026 – Tue 3 Nov 2026

From

£273

LHR – RVN

London - Rovaniemi

Thu 29 Oct 2026 – Tue 3 Nov 2026

From

£321

LHR – ARN

London - Stockholm

Tue 8 Dec 2026 – Tue 15 Dec 2026

From

£183

Cheap Finnair flights from London and (LON) airports

LHR – HEL

London - Helsinki

Fri 13 Nov 2026 – Tue 17 Nov 2026

From

£176

LHR – ARN

London - Stockholm

Tue 8 Dec 2026 – Tue 15 Dec 2026

From

£183

LHR – TLL

London - Tallinn

Sat 21 Nov 2026 – Tue 24 Nov 2026

From

£213

LHR – TKU

London - Turku

Fri 13 Nov 2026 – Tue 17 Nov 2026

From

£231

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Find and book Finnair flights from London

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Flight offers from London (LON)

Cheap Finnair flights from London and (LON) airports

Explore more flights and destinations