Iceland tour price index

Methodology

• Source. Adult list prices from the Bókun listings of the Icelandic operators we are contracted with, converted to euros. We are a reseller, so this is our catalogue, not every tour sold in Iceland.
• What counts. Tours priced per person. Private tours, anything priced per vehicle or group, gear hire, transfers and admission-only tickets are excluded. Multi-day packages only count in their own category.
• Tour type. The same categories as the rest of the site; a tour can sit in more than one (a whale and puffin trip counts in both). Types with fewer than five tours are left out.
• By month. A tour counts in a month if it has at least one bookable date in it, read from each operator’s calendar. Months are shown only when at least seven of their days fall inside our 360-day availability window.
• Over time. A snapshot of every product’s price is stored on each full data refresh. The history table uses a fixed basket — tours priced in every snapshot — so tours joining or leaving the catalogue do not move it. Days without a fresh refresh are missing on purpose rather than copied forward.
• Not indexed. Airport transfers (priced per car) and self-drive packages (priced per booking).
• Median. The middle price; with an even count, the mean of the two middle prices, rounded to the euro.