- For passengers leaving or arriving in Slovenia, the Swiss Air Ljubljana Office offers specialised services. The office's ideal location guarantees passengers a seamless travel experience. Clients can get help with reservations, cancellations, booking flights, and questions concerning Swiss Air's wide range of itineraries. The staff at the Ljubljana office provides professional assistance and advice on airline schedules, check-in processes, and travel policies, whether you're organising a work trip or a vacation. Swiss Air Ljubljana is a trustworthy point of contact for anyone travelling with the airline in Slovenia, with an emphasis on customer satisfaction.