survey results released by TheKnot.com CNN Money Average wedding cost $28,400 last year less than 1/2 of the national average Average wedding cost $28,400 last year survey results released by TheKnot.com CNNMoney cost $28,427 http://money.cnn.com/2013/03/10/pf/wedding-cost/index.html survey results released by TheKnot.com Average wedding cost $28,400 last year Average wedding bill in 2012: $28,400 survey results released by TheKnot.com cost $28,427 American wedding in 2012 was $28,400. the average American wedding about $30,000 for a wedding averaging out at nearly $30K CNN Money: Average Wedding Bill in 2012: $28,400 this article average CNN Money average of $2,379 averaging out at nearly $30K Average wedding cost $28,400 last year $28,427 on their wedding http://money.cnn.com/2013/03/10/pf/wedding-cost/index.html