Jet Airways is offering special discounted fares for traveling business class both on domestic and international routes.. The three day special fare offer called the 'Great Premiere Experience' will be available for world-wide sale from September 16 to September 18 and for travel between October 16 2014 and July 31 2015.. The offer is applicable on Jet Airways' domestic destinations and several international destinations like Singapore, London, Toronto, Bangkok, Dubai, Hong Kong and Dammam etc.. Under the special offer, Delhi to Mumbai business class tickets start at Rs 4,819, while Mumbai to Delhi start at Rs 11,581.. On the international route Delhi to Bangkok fares start Rs 12,375, while Mumbai to Bangkok tickets start at Rs 11,985. Delhi to London fares start at Rs 28,382, Mumbai to London tickets start at Rs 27,727.