Flight ticket offer - More than 15% OFF

[smartraguln]

Is there any credit card that gives more than 15% instant discount or cashback in flight booking?

If so, please mention card name and website

As far I know, max is 16.6 from Infinia (CB as RP)

 

[TechnoFinoTechnoFino is verified member.]

no other card offer such discount/cashback