Which airports does British Airways flies between for Grenoble-London?
For flights between Grenoble and London, British Airways flies from the following airport routes: St Geoirs (GNB) to Gatwick (LGW)
; St Geoirs (GNB) to Heathrow (LHR)
What do British Airways flights from Grenoble to London cost?
One of British Airways cheapest prices for a Grenoble to London flight we have right now is £ 66.
On average though, flights with British Airways cost £ 136.30 for the route Grenoble to London, though it depends a lot on the season and how far in advance you book your tickets.