The price includes all fees, taxes and various fees, but there are some exceptions, as the price of the flight does not include the additional value you choose, including some fees for choosing seats, where there are additional fees in case you want to get a specific seat, and the price of the reservation ticket On Agoda, it does not include the fees for bringing pets on the plane, and similar surcharges, and sometimes when you book a bus trip the company may ask for an extra surcharge, as some train trips also do not include some additional fees for baggage etc. till then.