Find and book Finnair flights from London

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Flight offers from London (LON)

LHR – PVG

London - Shanghai

Tue 25 Aug 2026 – Fri 4 Sep 2026

From

£605

LHR – LAX

London - Los Angeles

Sun 5 Jul 2026 – Sun 12 Jul 2026

From

£456

LHR – ONT

London - Ontario

Thu 6 Aug 2026 – Sun 9 Aug 2026

From

£792

LHR – ORD

London - Chicago

Tue 25 Aug 2026 – Thu 3 Sep 2026

From

£647

LHR – KTT

London - Kittilä

Fri 7 Aug 2026 – Wed 12 Aug 2026

From

£303

LHR – RVN

London - Rovaniemi

Mon 10 Aug 2026 – Tue 18 Aug 2026

From

£267

Cheap Finnair flights from London and (LON) airports

LHR – ARN

London - Stockholm

Tue 18 Aug 2026 – Tue 25 Aug 2026

From

£190

LHR – TLL

London - Tallinn

Tue 11 Aug 2026 – Tue 18 Aug 2026

From

£227

LHR – HEL

London - Helsinki

Thu 13 Aug 2026 – Tue 18 Aug 2026

From

£239

LHR – KUO

London - Kuopio

Thu 13 Aug 2026 – Fri 21 Aug 2026

From

£253

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