Which airports does British Airways fly between London and Singapore?
For flights between London and Singapore, British Airways operates from the following airport routes: Heathrow (LHR) to Singapore Changi Airport (SIN)
What do British Airways flights from London to Singapore cost?
One of British Airways cheapest prices for a London to Singapore flight we have right now is $318.
On average, flights with British Airways cost $652.30 for the route London to Singapore, but it mainly depends on the season and how far in advance you book your tickets.