Which airports does British Airways fly between London and Helsinki?
For flights between London and Helsinki, British Airways operates from the following airport routes: Heathrow (LHR) to Helsinki Vantaa (HEL)
What do British Airways flights from London to Helsinki cost?
One of British Airways cheapest prices for a London to Helsinki flight we have right now is $178.
On average, flights with British Airways cost $185.97 for the route London to Helsinki, but it mainly depends on the season and how far in advance you book your tickets.