Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Stansted to Calcutta, across the one airlines that offer this route. We've found that 04 / Feb / 2026 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
Emirates is the most popular airline that flies from London Stansted to Calcutta. But it's still worth looking at other options, as there are 45 flights to Calcutta every week. If you want to broaden your search, look at flights departing from other airports.
The distance between London Stansted to Calcutta is 7933 km. Normally, it takes about 12 hrs 5 mins to fly, and you can definitely expect the journey to be at least 12 hrs 5 mins. You can see the various flight times in the results.
You can also search by month, which will reveal the cheapest time of the week to fly.
