Search and book London to Helsinki flights
Popular flights and flight offers from London to Helsinki
LHR – HEL
London - Helsinki
Thu 20 Feb 2025 – Sun 2 Mar 2025
From
£171 LHR – HEL
London - Helsinki
Fri 21 Feb 2025 – Sun 2 Mar 2025
From
£171 LHR – HEL
London - Helsinki
Wed 19 Feb 2025 – Sun 2 Mar 2025
From
£175 LHR – HEL
London - Helsinki
Tue 18 Feb 2025 – Thu 27 Feb 2025
From
£176 LHR – HEL
London - Helsinki
Mon 10 Feb 2025 – Tue 18 Feb 2025
From
£176 LHR – HEL
London - Helsinki
Fri 14 Feb 2025 – Tue 18 Feb 2025
From
£176 Our cheapest flights from London to Helsinki
LHR – HEL
London - Helsinki
Thu 20 Feb 2025 – Sun 2 Mar 2025
From
£171 LHR – HEL
London - Helsinki
Fri 21 Feb 2025 – Sun 2 Mar 2025
From
£171 LHR – HEL
London - Helsinki
Wed 19 Feb 2025 – Sun 2 Mar 2025
From
£175 LHR – HEL
London - Helsinki
Tue 18 Feb 2025 – Thu 27 Feb 2025
From
£176