What do Air India flights from Kolkata (Calcutta), West Bengal to London cost?
One of Air India cheapest prices for a Kolkata (Calcutta), West Bengal to London flight we have right now is £ 259.
On average though, flights with Air India cost £ 266.93 for the route Kolkata (Calcutta), West Bengal to London, though it depends a lot on the season and how far in advance you book your tickets.