!!!! Effective 14th Jun 2019 - Spice Jet has Revised its Cancellation & Change Fees structure for both Domestic & International Sectors !!!!
Domestic    International 
Air India Air India Express
Toll free 1800 180 14 07 Toll free 1800 180 14 07
Go Air Vistara
(0) 9223 222 111 / 1860 2100 999 1860 108 9999
020 2566 2111 
IndiGo Air Asia
(0) 99 10 38 38 38 1860 500 8000
+911 246613838
Jet Airways Air Costa
3989 3333 1800 4250 0666
+91 99086 00400
SpiceJet Air Pagasus
+91 987 180 3333, +80 4900 6200 
+91 965 400 3333
 Tru jet      
 +40 4090 4090