Popsugar Celebrity Weddings How Much Did the 2018 Royal Wedding Cost? How Much Did the Royal Wedding Cost? You'll Gasp at the Hefty Price Tag 27 May 2018 by Monica Sisavat Solís View On One Page Photo 4 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 16,000: Predicted cost of photography. 50,000: Estimated cost of the wedding cake. 96,000: Approximate cost of the flowers. 297,000: Rumoured cost of the glass marquee for the reception. 30,000: Reported cost of the music. Previous Next Start Slideshow WeddingsRoyal Wedding 2018Meghan MarkleCelebrity FactsRoyal WeddingPrince HarryCelebrity Weddings