I know three options: via Dubai, via Istanbul or via Moscow. The easier one seems to be Dubai because it's kinda closer to India.
If you need any help with organizing tours within Tajikistan you can contact "Bipar" Travel Agency in Dushanbe. http://www.bipar-travel.tj
If you want to travel to Uzbekistan and you need Uzbekistan visa they can also help you with that.
Have a nice trip to Tajikistan! over 9 years agoAnswered by Aziz via Travellr.com