We're not the seller.
At Travissimo we don't set the prices, so it's not possible for us to guarantee what other companies (Travel Providers / Suppliers ) are selling.
Why aren't prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.