For anyone with one of these fares still I can recommend an excellent limo service to save the hassle of the airport taxis if you are spending anytime in Cairo.

I used it this morning, it was excellent. I booked a Mercedes EQS. 30 USD each way which yes is a little more than a taxi but it is a luxury car. a 130,000 car.

They have other cars. e class Mercedes is about 20 USD. very good value.

go-limo.com

The service was impeccable and they communicate via WhatsApp.

I am still in shock how good it was.