Which airports does British Airways flies between for Lisbon-London?
For flights between Lisbon and London, British Airways flies from the following airport routes: Lisboa (LIS) to Heathrow (LHR)
What do British Airways flights from Lisbon to London cost?
One of British Airways cheapest prices for a Lisbon to London flight we have right now is £ 245.
On average though, flights with British Airways cost £ 249.96 for the route Lisbon to London, though it depends a lot on the season and how far in advance you book your tickets.