Find and book Finnair flights from London

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Flight offers from London (LON)

LHR – PVG

London - Shanghai

Tue 20 Oct 2026 – Mon 26 Oct 2026

From

£515

LHR – LAX

London - Los Angeles

Mon 19 Oct 2026 – Thu 22 Oct 2026

From

£478

LHR – ORD

London - Chicago

Tue 22 Sep 2026 – Mon 28 Sep 2026

From

£625

LHR – KTT

London - Kittilä

Fri 18 Sep 2026 – Sat 26 Sep 2026

From

£285

LHR – RVN

London - Rovaniemi

Tue 22 Sep 2026 – Fri 25 Sep 2026

From

£264

LHR – ARN

London - Stockholm

Tue 20 Oct 2026 – Tue 27 Oct 2026

From

£194

Cheap Finnair flights from London and (LON) airports

LHR – ARN

London - Stockholm

Tue 20 Oct 2026 – Tue 27 Oct 2026

From

£194

LHR – HEL

London - Helsinki

Wed 21 Oct 2026 – Sat 24 Oct 2026

From

£201

LHR – TLL

London - Tallinn

Sat 10 Oct 2026 – Sat 17 Oct 2026

From

£221

LHR – VAA

London - Vaasa

Tue 29 Sep 2026 – Mon 5 Oct 2026

From

£230

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