Diethelm Travel is an award-winning inbound tour operator servicing Asia. Our focus on delivery, heritage and local experience has enabled us to maintain a high level of service, which is reflected in all aspects of its operations.


custom tours


years experience


countries in Asia

what’s happening

Diethelm offices worldwide

"From starting with reception at the airport to being dropped off at the airport, my entire family enjoyed the trip a lot."


Travel is fatal to prejudice, bigotry, and narrow-mindedness.

Mark Twain