Suggest me the best card for Flight booking and benefits

I am looking for a card that can help me get the best benefits for flight bookings, in terms of rewards, discounts, and any other benefits for flight booking. Can anyone help?

It totally depends on the cards you own.

Makemytrip, Goibibio and such providers offer card specific discounts from time to time.

I suggest checking multiple sites for card offers before proceeding with the booking.

This applies to Hotel Bookings too.

Also, If you want to redeem reward points against bookings, many banks provide their own services to avail that. like HDFC Smartbuy, YESRewardz etc.