In 2015, the average premium for LRI for astigmatism correction was $584 per eye
In 2015, the average premium for laser
arcuate incisions for astigmatism correction was $1,136 per eye."
Though this source cites a 2011 figure of $5096 for what I'm guessing is just monofocal surgery (or average of all surgeries, and most are monofocal):
Another source claims: