Find and book Finnair flights from London

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Flight offers from London (LON)

LHR – PVG

London - Shanghai

Tue 29 Sep 2026 – Tue 6 Oct 2026

From

£509

LHR – LAX

London - Los Angeles

Sun 4 Oct 2026 – Sat 10 Oct 2026

From

£454

LHR – ORD

London - Chicago

Tue 29 Sep 2026 – Mon 5 Oct 2026

From

£625

LHR – KTT

London - Kittilä

Fri 18 Sep 2026 – Sat 26 Sep 2026

From

£285

LHR – RVN

London - Rovaniemi

Thu 10 Sep 2026 – Fri 18 Sep 2026

From

£257

LHR – ARN

London - Stockholm

Sat 3 Oct 2026 – Tue 6 Oct 2026

From

£194

Cheap Finnair flights from London and (LON) airports

LHR – ARN

London - Stockholm

Sat 3 Oct 2026 – Tue 6 Oct 2026

From

£194

LHR – TLL

London - Tallinn

Sat 3 Oct 2026 – Mon 12 Oct 2026

From

£226

LHR – HEL

London - Helsinki

Thu 24 Sep 2026 – Wed 30 Sep 2026

From

£236

LHR – KUO

London - Kuopio

Sat 26 Sep 2026 – Sat 3 Oct 2026

From

£244

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