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Popular flights and flight offers from London to Helsinki

LHR – HEL
London - Helsinki
Sat 17 May 2025 – Sun 25 May 2025
From
£175
LHR – HEL
London - Helsinki
Sat 10 May 2025 – Sun 18 May 2025
From
£175
LHR – HEL
London - Helsinki
Tue 13 May 2025 – Sun 18 May 2025
From
£189
LHR – HEL
London - Helsinki
Tue 20 May 2025 – Sun 25 May 2025
From
£189
LHR – HEL
London - Helsinki
Sat 31 May 2025 – Wed 4 Jun 2025
From
£189
LHR – HEL
London - Helsinki
Wed 14 May 2025 – Sun 25 May 2025
From
£189

Our cheapest flights from London to Helsinki

LHR – HEL
London - Helsinki
Sat 17 May 2025 – Sun 25 May 2025
From
£175
Book now
LHR – HEL
London - Helsinki
Sat 10 May 2025 – Sun 18 May 2025
From
£175
Book now
LHR – HEL
London - Helsinki
Tue 13 May 2025 – Sun 18 May 2025
From
£189
Book now
LHR – HEL
London - Helsinki
Tue 20 May 2025 – Sun 25 May 2025
From
£189
Book now

Popular routes and flight deals