I'm not really familiar with listing new coins on exchanges, but I can give you an example I know of:
You can list your coin on
https://crypto-bridge.org/ if you pay the following price(s):
General info:
There is a 1 BTC standard listing fee and a 3 BTC fast-track option.
Fast-track We aim to get you live within 24hrs from confirmed payment, we will contact you within 12 hrs of request.
Standard Generally 7-12 days from request to listing, but can vary depending on demand at the time. We will aim to contact you within 7 days of request being lodged.
Source:
https://cryptobridge.freshdesk.com/support/solutions/articles/35000061219-how-can-i-request-a-coin-listing-Please note that I'm not affiliated with cryptobridge in any way, I just happened to stumble upon their coin listing post before.