Which airports does British Airways flies between for London-Porto?
For flights between London and Porto, British Airways flies from the following airport routes: Gatwick (LGW) to Porto (OPO)
What do British Airways flights from London to Porto cost?
One of British Airways cheapest prices for a London to Porto flight we have right now is £ 67.
On average though, flights with British Airways cost £ 141.30 for the route London to Porto, though it depends a lot on the season and how far in advance you book your tickets.