The cost of a business class ticket to India from the UK can vary depending on a number of factors, such as the airline, time of year, and point of origin. However, you can expect to pay anywhere from £1,500 to £3,000 for a round-trip ticket. If you are flexible with your travel dates, you may be able to find some cheaper fares. For example, flying during the off-season or mid-week can often lead to lower prices. Additionally, some airlines offer discounts for booking early or for members of certain loyalty programs. By doing your research and being flexible with your travel plans, you can find a business class ticket to India that fits your budget.