Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Gatwick to Calcutta, across the zero airlines that offer this route.
But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
Take a look at flight times to see which one works best for you.
August is normally the cheapest month to fly to Calcutta, but it’s important to try different options when you search. Searching by month, for instance, will show you the best time of the week to fly. December is always the most expensive time to fly but, if you check regularly and book early, you have a better chance of getting a good deal.