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Popular flights and flight offers from London to Helsinki

LHR – HEL
London - Helsinki
Tue 23 Jun 2026 – Wed 1 Jul 2026
From
£252

Our cheapest flights from London to Helsinki

LHR – HEL
London - Helsinki
Tue 23 Jun 2026 – Wed 1 Jul 2026
From
£252

Popular routes and flight deals

From London