Indian has introduced a special promotional fare for travellers to Bangkok, where the passenger pays only Rs.5,800 for a return trip to Bangkok from Chennai.At least two adults will have to travel together. The same fare is available for passengers from Bangalore, Coimbatore, Kochi, Kozhikode, Madurai, Thiruvananthapurm and Tiruchi via Chennai.Passengers will have to stay a minimum of two nights and up to a maximum of 15 days in Bangkok.Sale of tickets under this scheme will start on May 16, permitting outbound travel from June 1.