Cheapest airfare from Tirupati to Delhi in the next 30 days is Rs. 6891 for Air India flight on Nov. 25, 2014 + 3 more days.
Average airfare from Tirupati to Delhi is Rs. 9405. There are many airlines which provide connecting flight from Tirupati to Delhi like Jetlite, Spicejet, Air India etc.
On weekends, airfare for Air India flight is between Rs. 8024 to Rs. 11288. Similarly airfare for Spicejet flights is between Rs. 7468 to Rs. 10774
Spicejet SG1042 Tirupati to Delhi flight at 07:50, Jetlite S23762 Tirupati to Delhi flight at 08:20, Jet Airways 9W2762 Tirupati to Delhi flight at 08:20 etc.