The Minimum Spend For Facebook Advertising. The minimum daily advertising spend on Facebook is a $1.00 per day. The minimum cost per click is 1 cent, however, you are unlikely to see any clicks if you bid that low.he same report mentioned above indicated that the cost of advertising per like worked out to be in the 50 to 80 cent range per like. For more on how to get customers for your business on Facebook, see our full series on the topic here.