Yoride has the cheapest fares for Airport Taxis. When you need an Airport drop or a pickup from Airport, opt for Point To Point and select Airport as your To or From Location. Yoride will give you taxi options from all call taxis like Uber, Ola, Mega Cabs, FastTrack etc.
In Bangalore, you will also find Yoride Network Taxis offering flat rates (for upto 40 KMs) for Airport drop or Airport pickups. Quite often, these would be the cheapest of all fares.