reasons to book with us

With six decades of offering travel services in 13 countries across Asia, we hold a unique position in the industry understanding the region’s past, present and future. With us, typical holidays turn into memorable adventures all imbued with inspiring discovery, local connections and authentic experiences.

Longstanding local connections

Whether it’s staying with hill tribes in Myanmar or diving into Hong Kong’s fantastic food scene, we’ve spent the past 60 years nurturing our local connections, expert services and deep understanding of each destination we operate in so guests come away with authentic experiences they cannot find anywhere else.

Buying Power

As the one of the most significant buyers of FIT product throughout the region, and largest in Thailand, we can offer highly competitive rates along with low margins ensuring the rates you receive are the best in your market.

Personalised journeys

Diethelm’s holistic approach to pricing, operation management and unique offerings means each experience is tailored to clients’ needs resulting in an unforgettable Journey of a Lifetime.

Customer Obsessed

Everything we do, we do for you. From offering exclusive agent FAM trips to simply understanding the importance of quick turnaround times, we specialise as a B to B operator and have all the tools in place to ensure your staff not only understand our products but also how to best convert sales.

24/7 worldwide service

We’re there for you whenever and wherever with emergency contacts available 24/7.

Passionate staff

As Asia’s leading inbound tour operator, we owe our success to our passionate teams in 12 different countries. From sales staff to on-the-ground guides, every member of our dedicated team is well trained, experienced and proactive in making your travel dreams a reality.

Safety First

Sit back and relax – we can handle everything. All of Diethelm’s award winning offices across Asia are fully licensed and insured with CHF 20M insurance per office. Additionally, health and safety are top priorities throughout all excursions ensuring adventures that can safely be enjoyed by all.

Responsible, sustainable travel

Travel well while doing good. Through ongoing efforts in supporting not only our staff and communities we work in, but also initiatives involving environmental, cultural and animal conservation, we’re dedicated to seeking and providing responsible, sustainable business practices and travel experiences.

Innovative products

We don’t settle for just tried and true tours but continually create new products and services showcasing the best experiences in a region and adding value to all products, particularly in saturated or rapidly shifting markets.

Cutting edge technology

Take advantage of our online booking system for flawless trip planning and management. The proprietary reservation system provides clients unparalleled access to streamlined booking capabilities for hotels, transfers, excursions and holidays, as well as a wide range of real-time data and actionable business insights.