Which airports does British Airways fly between London and Istanbul?
For flights between London and Istanbul, British Airways operates from the following airport routes: Heathrow (LHR) to Istanbul Airport (IST)
; Heathrow (LHR) to Istanbul Atatürk International Havalimani (ISL)
What do British Airways flights from London to Istanbul cost?
One of British Airways cheapest prices for a London to Istanbul flight we have right now is $440.
On average, flights with British Airways cost $501.30 for the route London to Istanbul, but it mainly depends on the season and how far in advance you book your tickets.