Which airports does British Airways flies between for Singapore-London?
For flights between Singapore and London, British Airways flies from the following airport routes: Singapore Changi Airport (SIN) to Heathrow (LHR)
What do British Airways flights from Singapore to London cost?
One of British Airways cheapest prices for a Singapore to London flight we have right now is £ 614.
On average though, flights with British Airways cost £ 2636.21 for the route Singapore to London, though it depends a lot on the season and how far in advance you book your tickets.