$112 per night is how much a vacation rental in Thonon-les-Bains costs, on average. $65 per night was the cheapest price recently found by our users, though anything for $110 per night or less is a good deal. Keep in mind that Thonon-les-Bains vacation rental prices fluctuate throughout the year: the most expensive month to book is March, and the cheapest time to book is January.