The cost of a trip to Darjeeling can vary greatly depending on several factors such as the time of year, mode of transportation, length of stay, and your travel itinerary. On average, a budget trip to Darjeeling can cost anywhere from 10,000 to 20,000 Indian Rupees ($135 to $270 USD) per person for a 7-day trip, including airfare, accommodation, food, and local transportation.
If you want to travel in luxury and comfort, you can expect to spend more, up to 50,000 Indian Rupees ($675 USD) or more, depending on your budget and travel preferences.
Note: This estimate is based on average costs and is intended to be used as a rough guide only. Your actual costs may be higher or lower, depending on your specific travel needs and preferences.