How to Plan a Trip to Thailand, Cambodia, and Vietnam

Are you planning a Southeast Asia tour? Consider a trip to Thailand, Cambodia, and Vietnam! The 3 countries are close to each other, so you can shuttle between them conveniently. Their attractions have their own characteristics, bringing you a richer experience. Want to know how to plan this multi-country journey? Read the following article, and you'll find the answer.

Best Time to Travel to Thailand, Cambodia & Vietnam

As Southeast Asian countries, Thailand, Cambodia and Vietnam have similar climates: usually hot and wet. So, the best time to travel is during the dry season (November to April). You can enjoy outdoor activities with cool and dry weather, such as exploring Phuket, visiting Angkor Wat, and having a Halong Bay Cruise, even having an opportunity to experience the Yi Peng Sky Lantern Festival in November.

Although there are showers during the rainy season (May to October), the cost is relatively low. The festive atmosphere is strong from December to February, including New Year's Eve in Thailand and Tet New Year in Vietnam, which may bring you a different kind of surprise.

How Many Days to Spend

We usually recommend spending 15 days or more visiting Thailand, Vietnam and Cambodia, since shuttling between 3 countries will be a test of physical strength. Although they are close to each other, reserving more extra time can help you reduce fatigue and enjoy the trip better.

Here's a quick look at your 15-day duration, covering the main highlights: Thailand (3 Days in Bangkok) - Cambodia (3 Days in Siem Reap) - Vietnam (2 Days in Ho Chi Minh City, 3-4 Days in Hoi An & Da Nang, 2 Days in Hanoi)

Of course, you can stay for a few more days to rest, as your trip is totally arranged by your time and interests. You can also go to Ayutthaya, Chiang Mai and Phuket to deeply explore Thailand for an additional 8 days, or nearby countries like Singapore, Philippines, Indonesia, and Laos. Below are major cities and recommended duration for your reference:

Country	City	Ideal Duration
Thailand	Bangkok	3 Days
	Chiang Mai	3 Days
	Phuket	3 Days
Cambodia	Siem Reap	2 Days
	Phnom Penh	2 Days
Vietnam	Ho Chi Minh City	3 Days
	Honoi	2 Days
	Hoi An	3 Days
	Halong Bay	2 Days

How to Plan Your Budget

If you're planning to visit Thailand, Cambodia, and Vietnam in one trip, the overall cost is actually quite reasonable. Among the three, Thailand tends to be a bit more expensive, especially in beach destinations like Phuket or Koh Samui where beachfront hotels usually come at a premium. Cambodia and Vietnam are generally more budget-friendly and offer very good value for money.

For a typical 12-15 day Thailand-Cambodia-Vietnam private tour, including private guide, private driver with vehicle, entrance tickets, 4-star hotels, some meals during day tours, and regional flights between countries, most travelers spend around USD 3000-3800 per person. This gives you a rough idea of the total cost, though flight prices may vary depending on your chosen dates and airlines.

As a reference, if you're traveling with a 4-star private tour standard in mind, you can expect to spend about USD 180-250 per person per day in Thailand, around USD 130-180 per person per day in Cambodia, and around USD 140-190 per person per day in Vietnam. If you prefer hotels with better locations, river views, or direct beach access, the cost will naturally be higher.

Flights between these countries also affect the total budget, and prices can fluctuate a lot depending on the season. For example, flying from Bangkok to Siem Reap during peak season is usually around USD 100-200, while Siem Reap to Ho Chi Minh City is roughly USD 110-220. These numbers aren't fixed, but they should give you a general idea.

Daily food and drink expenses are quite friendly across all three countries. A local beer usually costs USD 1-4, depending on where you are. A nice 4-star dinner typically ranges from USD 15-35 per person, while a simple meal at a local restaurant can be as affordable as USD 3-8.

If all these numbers feel a bit confusing, that's completely normal. Multi-country trips involve many moving parts. Just let us know your travel dates and preferences, and our travel experts will help plan the most reasonable route and a smooth, worry-free journey across all three countries.

Which Country to Start Your Trip

If you're planning a multi-country trip covering Thailand, Cambodia, and Vietnam, it is recommended to choose Bangkok (Thailand) or Ho Chi Minh City (Vietnam) as the starting point, because they have dense international flights. Cambodia has relatively few international flights and is suitable as an intermediate stop.

Where to Visit in Thailand, Cambodia & Vietnam

Travel Map of Thailand, Cambodia & Vietnam

Thailand

As the capital of Thailand, Bangkok is filled with classic Thai charm. You'll be amazed by the magnificient Grand Palace and Wat Pho (the birthplace of authentic Thai massage). Don't miss taking the long-tail boat! You can witness the life of the local people living on the water. If you want something special, see trains passing through stalls at the Maeklong Railway Market, or explore the Damnoen Saduak Floating Market.

Chiang Mai is the hub of northern Thailand. Wat Phra That Doi Suthep on Suthep Mountain is an important Buddhist sacred site, offering a panoramic view of the entire city. The Baan Chang Elephant Park provides ethical experiences of interacting with elephants, including feeding and bathing them.

You must have heard of Phuket, the largest and most popular island in Thailand. Apart from enjoying the sun on the beach, you can also experience various water activities, visit nearby Phi Phi Island, or stopping at James Bond Island and rowing through sea caves to add extra excitement.

Cambodia

As the most popular tourist city in Cambodia, Siem Reap is an ideal starting point to explore the Angkor civilization. There are many fun facts about Angkor Wat, the largest religious complex in the world, waiting on your discovery. Nearby, the Bayon Temple awaits your arrival with "Khmer smiles". Not far from the city center lies Tonle Sap Lake, the largest freshwater lake in Southeast Asia. You can take a boat and learn about the unique lifestyle of local fishermen.

The capital of Cambodia, Phnom Penh, blends French colonial architecture with Khmer culture. Must-visit attractions include the Royal Palace, the Silver Pagoda, Wat Phnom, as well as the Tuol Sleng Genocide Museum, which documents Cambodia's heavy history. In the evening, you can stroll along the Mekong River to feel the city's vitality.

Angkor Wat, Cambodia

Vietnam

Ho Chi Minh City not only has international vitality but also retains the historical charm of Vietnam. You can visit the famous Cu Chi Tunnel to learn about how people lived, worked, and fought here. The War Remnants Museum and Old Saigon Post Office are also must-visit landmarks. In Mekong Delta, you can take a boat along the coconut groves and visit traditional coconut sugar workshops.

Honoi, the capital of Vietnam, has a strong traditional atmosphere. You can visit Ho Chi Minh Mausoleum, take a cyclo ride to experience the daily life of the old town, watch the unique water puppet show and learn about Vietnamese culture. Don't miss the opportunity to taste authentic Hanoi snacks, such as Vietnam coffee.

Hoi An is an ancient and well-preserved town. We highly recommend experiencing the traditional bamboo basket crab fishing activity! The interesting experience will offer you a feel for the daily life of local fishermen. Strolling along the lantern street, you'll admire the buildings that blend Chinese, Japanese and Vietnamese styles.

Halong Bay is best explored by taking a 2-day cruise. Sailing on traditional junk on the limestone islands, you can admire the views of "Guilin on Water", discover quiet bays and caves, enjoy the beautiful sunrise and sunset views on the deck, and engage in various relaxing activities.

Halong Bay Cruise, Vietnam

Recommended Intinerary for Your Tour

We offer 2 main itineraries of a trip to Thailand, Cambodia, and Vietnam, providing diverse experiences for travelers with different needs. They both cover iconic attractions and ensure a comfortable journey through reasonable arrangement. You can choose a trip that suits you based on the duration, budget and personal interests.

• 15-Day Tour of "Thailand - Cambodia - Vietnam" is suitable for tourists with limited time.

15 Day Tour of Vietnam, Cambodia & Thailand

• 18-Day Tour of "Vietnam - Cambodia - Thailand" is suitable for travelers who wish to gradually explore deeper and end with an island vacation.

18 Day Tour of Vietnam, Cambodia & Thailand

Transportation in Thailand, Cambodia & Vietnam

Transportation Between the 3 Countries

Thailand, Cambodia, and Vietnam are mainly connected by air and land. Major cities such as Bangkok, Phnom Penh, and Ho Chi Minh City have direct flights (usually 1-2 hours). By land, trains also connect major cities like Hanoi, Bangkok, and Phnom Penh. Thailand and Cambodia can be accessed through border crossings such as from Aranyaprathet to Poipet, while the most popular border crossing between Cambodia and Vietnam is from Bavet to Moc Bai (close to Ho Chi Minh City).

Transportation in 3 Countries

The means of transportation in Thailand, Cambodia, and Vietnam are mainly covered by flights, trains, and roads. Moreover, you can take ferries or speedboats to travel between islands. For short distances, taxis are common and convenient. For a more comfortable choice, I suggest taking a private car with professional service and a hassle-free experience.

In addition, it's highly recommended to experience the distinctive means of transportation: take a colorful tuk-tuk to travel through the streets in Bangkok, rent a bike to visit Angkor Wat in Siem Reap, or take a boat ride in Halong Bay. These local means of transportation are also an important part of your travel experience. I believe you can gain unique and unforgettable memories.

Tips: In Thailand, you usually get a relatively high initial price from the driver when you take a tuk-tuk. So make sure to bargain before getting on it.

Taxis in Thailand

Tips for a Trip to Thailand, Cambodia & Vietnam

Visa Policies

Visas for all 3 countries are tourist visas, and a single entry is sufficient to meet regular requirements. Some documents may be required, like a passport, return ticket, hotel reservation, and cash.

• Thailand offers 30-day visa-free entry to tourists from most countries (including countries in America and Europe), or you can choose a visa-on-arrival.
• Cambodia provides an e-visa or visa-on-arrival, with a valid period of 3 months and a single stay of 30 days.
• Vietnam requires applying for an e-visa early, and a visa-on-arrival can only be processed at some international airports, such as Hanoi and Ho Chi Minh City. Pre-approval must be obtained in advance.

So, due to different travel plans and personal interests, it is recommended to check the latest policies and apply for a Thailand, Cambodia, or Vietnam visa at least 2 weeks in advance.

Currency Exchange Tips

These three countries use different currencies: Thai baht (THB), Vietnamese dong (VND), and Cambodian riel (KHR).

The dollar is commonly used in Southeast Asian countries, so it's better to exchange an amount of dollars in small denominations before departure. After arrival, you can exchange local currency at the official exchange points. Additionally, carry a Visa or Master credit card as a backup, and cash is still required for small transactions.

Bring Insect Repellent and Medicines

You may often meet mosquitoes in Southeast Asia, especially when visiting Angkor Wat or the Mekong Delta. So it is essential to take proper mosquito prevention measures: carry insect repellent and wear long-sleeved clothes. You can also consult a doctor based on your itinerary to see if you need to prepare common medicines, such as anti-diarrheal medicine and cold medicine.

More Itineraries of Southeast Asia

There are many other countries around Thailand, Cambodia, and Vietnam in Southeast Asia, such as Singapore, Malaysia, and Indonesia. If you want more experience in nearby countries, check the itineraries below:

• 16-Day Tour in Thailand and Indonesia
• 18-Day Tour in Viertnam and Philippines
• 22-Day Tour in Vietnam, Cambodia, Thailand & Laos

But don't worry. According to your interests and budget, we will offer professional advice, a tailor-made itinerary, and a hassle-free experience. Welcome to contact us, or you can send an email to [email protected].