Thailand, Cambodia, and Vietnam are the top Southeast Asian travel destinations. A tour covering all three would be an adventure of a lifetime, offering a variety of experiences suitable for both couples and families. However, planning a multi-country trip for first-time visitors can be overwhelming. Asia Highlights offers a wide range of private Southeast Asian tours that include all three countries, ensuring a time-efficient and worry-free vacation for you and your loved ones, all at competitive rates.
Top Thailand-Cambodia-Vietnam Tours
We have specially designed the following Southeast Asia trips for those who want to experience Thailand, Cambodia, and Vietnam in one tour. Our tours can be tailored to match your requirements and interests.

15-Day Thailand, Cambodia & Vietnam's Cultural Wonders

19-Day Deep into Thailand, Cambodia, and Vietnam

12-Day Essence of Thailand, Cambodia, and Vietnam

21-Day Romantic Thailand, Cambodia, and Vietnam Tour

18-Day Thailand, Cambodia, and Vietnam Family Adventure Tour
Discover real reviews of Highlights Travel Family's best-rated service across trusted platforms.


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Amazing service - Thailand trip
![]() We had a lovely experience with the service received from all the team of Asia Highlights (travel specialist/coordinator, guides, drivers). In particular, the representative that organized our trip, Jimmy, was amazing. He was able to prepare our trip in a very short notice and customize it to satisfy all our requests. He was knowledgeable and always replied very fast. We were very pleased with his service and we highly recommend the agency. More
Yanelis, Mar 2025
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Every Detail Attended To
![]() Our guide, Marie, was so knowledgeable, professional, and kind. She was really attuned to our needs and spoke perfect English. She even brought me a special gift this morning because she knew I was looking for a Christmas ornament representative of Thailand. We did not have to think about any of the details. More
Ekie, Mar 2025
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Ms Ying is the Guide you should ask for in Bangkok
![]() Ms Ying was our guide in Bangkok for the past 4 days and if we could give her a higher rating than 5 we absolutely would! Ying speaks English perfectly and was completely dedicated to ensuring we had an outstanding stay. More
roxanne odell, Mar 2025
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Popular 2-Country Southeast Asia Tours
The following itineraries are designed for those who want a two-country journey in Thailand, Cambodia, and Vietnam. All our tours are private and can be tailored to match your requests and interests.

14-Day Classic Vietnam and Thailand Tour

12-Day Best of Thailand & Cambodia: Ancient to Beach

10-Day South Vietnam to Cambodia via a Mekong Ferry

14-Day Thailand & Cambodia Tour with Sky Lantern Romance

2-Week Vietnam-Cambodia Tour with a Luxurious Mekong Cruise

21-Day Thailand & Vietnam Tour: Beyond the Tourist Trail

14-Day Thailand and Vietnam Family Tour

14-Day Vietnam and Cambodia Family Tour

17-Day Thailand and Cambodia Adventure Tour
Popular Multi-Country Southeast Asia Tours
The following itineraries are designed for those who want a multi-country journey in Southeast Asia, including Thailand, Cambodia, Vietnam, and more.

28-Day Grand Indochina Tour

20-Day Vietnam, Thailand, Cambodia, and Bali Tour

18-Day Singapore, Thailand, Cambodia, and Vietnam Tour

14-Day Vietnam, Cambodia and Laos Itinerary: Premium Private Tour
Single-Country Southeast Asia Tours
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Top Latest FAQ about Tours of Thailand, Cambodia, and Vietnam
1. What is the best month to visit Thailand, Cambodia, and Vietnam?
November to March is the best time to visit these three countries, as you can enjoy the most sunny and dry weather. However, hotel and flight prices do rise accordingly.
These destinations are popular for Christmas/New Year holidays, so hotels and flights are easily booked up. Due to the high demand, we suggest preparing your tour at least 3 months in advance. Let us know your interests and requirements, and we'll take care of everything.
If you want to enjoy nice weather without being surrounded by crowds, late October or early April are particularly good times to visit (just before and after the peak season).
June to early October is the rainy season in most parts of Southeast Asia, which may cause some discomfort and inconvenience. However, if your travel date is not flexible, we can still work out a solution to help you avoid the bad weather as much as possible.
2. How long do I need to travel through Thailand, Cambodia, and Vietnam?
Normally, 2 weeks is the most recommended duration for touring all three countries. This allows you to experience the must-sees of each country at a comfortable pace. Check the suggested tour
If you would like to travel at a slower pace and add some free time on the beach, 3 weeks might be a good choice. Check the suggested tour
If you have limited time but still want to cover all three countries, it is possible to tour them in 12 days. Check the suggested tour
3. Can I visit Thailand and Vietnam at the same time?
Yes, it is very convenient to combine tours of these two countries. They are easily connected by flights and are not far from each other.
The visa policies of both countries are friendly and easy.
Each country features different history, culture, and lifestyle, so you won't feel bored exploring both.
4. What do Vietnam, Thailand, and Cambodia have in common?
All three countries are located in Southeast Asia and share borders with each other.
The majority of people in these three countries follow Buddhism.
The cuisines of these countries share certain similarities, such as the use of aromatic herbs, spices, and fresh ingredients. However, each country has its own distinctive flavors and styles.
The pace of life is slow in these countries, and the people are known for their friendliness.
Get Inspired with Some Popular Itineraries
At Asia Highlights, we create your kind of journey — your dates, your destinations, at your pace. You can have any trip tailor made for your travel.