Llanfairpwllgwyngyll vacation rentals are C$ 247/night on average. However, you may find that prices fluctuate depending on the time of year. For example, June is the most expensive month to book a vacation rental in Llanfairpwllgwyngyll, and October is often the cheapest month to book. Recently, our users found rentals for C$ 186/night - which is currently the cheapest price. Keep in mind that anything C$ 247/night or less is still considered a good deal.