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3 Weeks Itinerary in Thailand Cambodia Vietnam: The Best Choice

Written by |Updated: 2024-05-23

For many travelers, Thailand, Cambodia, and Vietnam are undoubtedly among the top dream destinations.

Thailand, known as the "Pearl of the Orient," captures the attention of tourists with its vibrant capital city of Bangkok, the sun-kissed beaches of Phuket, and the ancient city of Chiang Mai. Cambodia, on the other hand, is a mysterious land that preserves numerous world heritage sites, with Angkor Wat being the crown jewel. Vietnam represents a blend of cultural depth in Hanoi, modern vibes in Ho Chi Minh City, and the alluring seascape of Halong Bay.

These three Southeast Asian countries are adjacent to each other, boasting captivating natural landscapes, rich cultural heritage, tempting cuisine, and a friendly atmosphere for visitors. Instead of dedicating 3 weeks (21 days) to a single country, why not explore all three?

In this comprehensive Thailand, Cambodia, and Vietnam 3-week itinerary guide you can fully experience the charm of these three magical countries.

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  • triangleAre 3 Wееkѕ Enоugh fоr Thailand, Cambodia and Vietnam?
  • triangleThailand Cambodia Vietnam Itinerary 3 Weeks Overview
  • triangleDay 1-9: Vietnam Highlights Tour (Hanoi, Ha Long Bay, Hoi An, Ho Chi Minh City)
  • triangleDay 10-11: Cambodia Essential Tour (Siem Reap & Angkor Complex)
  • triangleDay 12-21: Thailand Best Tour (Bangkok, Chiang Mai & Phuket)
  • triangleАvеrаgе Cоѕt оf 3 Weeks іn Thailand Cambodia and Vietnam
  • triangleAsia Odyssey Travel, Your Best Travel Mate in Southeast Asia

Are 3 Wееkѕ Enоugh fоr Thailand, Cambodia and Vietnam?

View Wat Arun near Chao Phraya River
View Wat Arun near Chao Phraya River
The Enchanting Angkor Wat
The Enchanting Angkor Wat

If this is your first visit to these three fascinating countries in Southeast Asia, 21 days would be sufficient to fully immerse yourself in the highlights and cultural charm of these nations.

Typically, you can focus your itinerary on Vietnam and Thailand, allocating about 8-9 days for each country. Cambodia, renowned for Angkor Wat, can be explored in about 3-6 days, allowing you to fully appreciate the highlights of Cambodia.

Moreover, these countries are adjacent to each other, with relatively short distances between them. Along with efficient public transportation networks and short-haul flights connecting the nations, you can make the most of your limited travel time and thoroughly explore the unique allure of these three countries. Vietnam and Thailand have more international flight options and often serve as the primary entry points. Remember to book your flights in advance.

Thailand Cambodia Vietnam Itinerary 3 Weeks Overview

Day 1-2: Hanoi City Tour (Ho Chi Minh Mausoleum, One Pillar Pagoda, Hoan Kiem Lake & Old Quarter Cyclo tour)

Day 3-4: Ha Long Bay cruise

Day 5-6: Hoi An Highlights tour (Cam Thanh Coconut Basket Boat Trip & Cooking Class, Explore Ancient Town & Lantern Making Class)

Day 7-9: Ho Chi Minh City Tour & Mekong Delta cruise

Day 10-11: Angkor Archaeological Park (Sunrise, Angkor Thom, Ta Prohm, Angkor Wat, Phnom Bakheng)

Day 12-13: Bangkok Explore (Wat Phra Kaew, Grand Palace, Wat Pho, Wat Arun Sunset, Chinatown)

Day 14-15: Pattaya Relaxation Tour (Island Hopping to Koh Larn & Nightlife)

Day 16-17: Travel to Chiang Mai (Elephant Jungle Sanctuary, Chiang Mai Cooking Class (Optional), Chiang Mai Old City, Tha Phae Gate, Wat Phra Singh, Wat Chedi Luang)

Day 18-21: Phuket Vacation

Day 1-9: Vietnam Highlights Tour (Hanoi, Ha Long Bay, Hoi An, Ho Chi Minh City)

Vietnam is one of the most popular destinations in Southeast Asia. To fully experience the comprehensive charm of Vietnam's top destinations from south to north, including Hanoi, Halong Bay, Hoi An, and Ho Chi Minh City, you should plan for about 9 days.

From the ancient charm of Hanoi to the mesmerizing beauty of Ha Long Bay, the enchanting allure of Hoi An, and the dynamic energy of Ho Chi Minh City, this journey will leave you with memories to cherish for a lifetime.

Hanoi (2 Days)

Ho Chi Minh Mausoleum and Ba Dinh Square
Ho Chi Minh Mausoleum and Ba Dinh Square
The Old Quarter, Hanoi
The Old Quarter, Hanoi

For any traveler visiting Vietnam, the capital city of Hanoi is undoubtedly a must-visit destination. It's a city that seamlessly blends modern vibes with ancient charm. Here, you can explore iconic landmarks such as Hoan Kiem Lake, symbolizes resilience, and the One Pillar Pagoda, a testament to Buddhist architecture.

Pay a visit to the National Museum and immerse yourself in Vietnam's rich history and cultural heritage. Embark on a cyclo ride through the Old Quarter to experience the city's historical charm and discover insider tips for finding delicious local delicacies like authentic Vietnamese pho.

Ha Long Bay (2 Day)

Towering limestone pillars of Halong Bay
Towering limestone pillars of Halong Bay
Paddle through emerald waters
Paddle through emerald waters

Halong Bay is sure to be a highlight of your trip to Vietnam. This UNESCO World Heritage site boasts over a thousand limestone islets rising from the sea, creating a mesmerizing landscape.

A 2-day, 1-night overnight cruise is the perfect way to explore the wonders of Halong Bay. Relax on the boat and admire the enchanting scenery as you sail through the bay, marveling at the natural beauty crafted by Mother Nature. You can also go ashore and embark on a hike to discover hidden caves and secluded beaches, getting up close to the unique way of life of the local fishermen.

Hoi An (2 Days)

Hoi An Ancient Town
Hoi An Ancient Town
A whimsical basket boat tour in Hoi An
A whimsical basket boat tour in Hoi An

Hoi An is one of the most charming destinations in Vietnam, with its iconic attraction being the Hoi An Ancient Town. This city, recognized as a UNESCO World Heritage site, showcases a blend of Chinese, Japanese, and European architectural styles, exuding a rich historical charm. You can spend about a day exploring the highlights of Hoi An Ancient Town, including the Fujian Assembly Hall, the Japanese Covered Bridge, and more. Don't miss the opportunity to witness the enchanting scenery of Hoi An at night.

Hoi An also offers travel delights for culture enthusiasts, adventurers, and families alike. Here, you can hop on a palm tree boat and navigate through the emerald-green waters of the Cam Thanh coconut forest canal, experiencing the unique water-based way of life of the locals. Join private cooking classes and lantern-making workshops in local homes to get a firsthand experience of the local specialties and immerse yourself in Vietnam's distinctive way of life and cultural traditions.

Ho Chi Minh City (2 Days)

Central Post Office, Ho Chi Minh City
Central Post Office, Ho Chi Minh City
Tan Dinh Church, the Pink Church
Tan Dinh Church, the Pink Church

Ho Chi Minh City, known as Saigon, is the economic hub of Vietnam, and its bustling metropolis is a key focus for tourism, showcasing both contemporary and modern history and culture. You can visit iconic landmarks such as the Reunification Palace, and the War Remnants Museum, and explore the Cu Chi Tunnels to delve into the dramatic history of the Vietnam War. Nearby, the Notre Dame Cathedral Basilica and the Central Post Office add a touch of colonial romanticism with their French-inspired architecture.

Food and coffee are also highlights of Ho Chi Minh City. Start your day with delicious Vietnamese coffee, known for its rich flavor, and explore the streets to find Banh Mi, said to be one of the world's tastiest sandwiches.

Mekong Delta Cruise to My Tho & Ben Tre (1 Day)

My Tho cruise unlocks hidden waterways
My Tho cruise unlocks hidden waterways
Glide through emerald canals on a Mekong Delta cruise
Glide through emerald canals on a Mekong Delta cruise

A one-day boat tour on the Mekong Delta is an absolute must-do experience. Stepping onto a boat on the Mekong River feels like entering a completely different world. This serene and winding river nurtures a vibrant rural culture on its banks, providing the perfect window into Vietnamese countryside life.

My Tho and Ben Tre are popular destinations for Mekong Delta boat tours. In My Tho, you can visit small islands and take a stroll through the charming town streets, exploring family-run workshops that produce traditional candies and honey.

Ben Tre is famous for its coconuts, and along the way, you'll encounter lush riverside coconut groves and witness the exquisite coconut handicrafts made by local artisans. You can even paddle a canoe yourself through the meandering tributaries and waterways, getting a close-up look at the lifestyle of the local fishermen.

Day 10-11: Cambodia Essential Tour (Siem Reap & Angkor Complex)

Angkor Wat is indeed the highlight of Cambodia. Spending about 2 days to fully appreciate the essence of Angkor Wat is a great plan. Remember to allocate enough time for each temple, as they all have their unique charm and significance.

Angkor Archaeological Park (2 Days)

Breathtaking Aerial View of Angkor Wat Complex
Breathtaking Aerial View of Angkor Wat Complex
Bayon Temple at Angkor Thom
Bayon Temple at Angkor Thom

For travelers who yearn to explore the ancient treasures of Cambodia, Angkor Archaeological Park is undoubtedly a must-visit destination. As the core architectural complex of the Khmer Empire, it houses the largest and best-preserved collection of ancient temple structures in the world.

You can start by witnessing the sunrise at Angkor Wat, the most iconic temple in the park. Marvel at the exquisite and intricate bas-reliefs and sculptures up close, and appreciate the artistic charm of the ancient civilization. Moreover, you can admire the architectural marvel of this magnificent temple complex itself.

Visit Ta Prohm, located amidst dense jungle, where the temple structures intertwine with the surrounding nature, creating a mystical ambiance that makes you feel like you've traveled through time. Finally, climb to the summit of Phnom Bakheng, which offers a panoramic view of the entire Angkor Wat complex, allowing you to appreciate the grandeur of this world heritage site.

Day 12-21: Thailand Best Tour (Bangkok, Chiang Mai & Phuket)

Travelers from around the world are inevitably drawn to the charm of Thailand. With its unique culture, delectable cuisine, and breathtaking natural landscapes, Thailand captivates visitors from all corners of the globe. From bustling metropolises to serene countryside, from white sandy beaches to lush green mountains and rivers, Thailand is filled with endless allure waiting to be explored and experienced firsthand.

In this enchanting kingdom, you can stroll through the temples and royal palaces of Bangkok, immersing yourself in the grandeur and solemnity of Thai architecture. Wander through the quiet streets and alleys of the ancient city of Chiang Mai, where you can appreciate the distinctive cultural ambiance of northern Thailand. On the sun-drenched beaches of Phuket, you can fully indulge in the leisurely paradise of the tropics. Whether you seek to trace the footsteps of ancient cultures or yearn for the serene beauty of nature, Thailand offers an unforgettable journey for you to embark upon.

Bangkok (2 Days)

Chakri Maha Prasat Throne Hall, Grand Palace
Chakri Maha Prasat Throne Hall, Grand Palace
Shopping in Floating Market
Shopping in Floating Market

Bangkok is indeed one of the most visited cities in the world. Bangkok offers a wealth of attractions and experiences, from its magnificent temples to its vibrant street life. Take your time to explore the city's diverse offerings and immerse yourself in the unique charm of Thailand's capital.

You can start by visiting Wat Phra Kaew, commonly known as the Temple of the Emerald Buddha. This revered temple houses the largest and most significant Emerald Buddha image in Thailand. Head to Wat Pho, where you can admire the majestic reclining Buddha statue.

For a memorable experience, visit Wat Arun, also known as the Temple of Dawn, during sunset. From the top of the temple's spire, you can enjoy a stunning view of the skyline of Bangkok blending with the colors of the setting sun, creating a unique and enchanting vista.

Don't miss the vibrant and bustling Chinatown, where you can immerse yourself in the Southeast Asian atmosphere. Explore the narrow streets, indulge in delicious Thai street food, and witness the lively street culture and vibrant markets.

Pattaya (2 Days)

Unique Cabaret Show in the evening, Pattaya
Unique Cabaret Show in the evening, Pattaya
Pattaya City, Thailand
Pattaya City, Thailand

As the most famous seaside city of Thailand, Pattaya is renowned for its charming beaches and vibrant nightlife. You can start by enjoying Pattaya Beach, often referred to as the "Eastern Hawaii." Take a leisurely stroll along the pristine white sand, feel the gentle sea breeze, and fully relax. Additionally, you can take a boat trip to nearby Koh Larn (Coral Island). Here, you can swim, snorkel, and get up close with the colorful marine life in the crystal-clear waters.

Once the night falls, the famous Pattaya Walking Street becomes the star of Pattaya's nightlife. This street is lined with numerous bars, nightclubs, and restaurants. Under the neon lights, you can immerse yourself in Pattaya's vibrant nightlife and experience the unique festive atmosphere of the city.

Chiang Mai (2 Days)

Stunning Lanna architecture, Wat Phra Singh
Stunning Lanna architecture, Wat Phra Singh
Elephants bath themselves
Elephants bath themselves

As an important cultural center in northern Thailand, Chiang Mai is renowned for its rich history, natural beauty, and cultural charm, with its ancient city being its most famous feature.

You can visit the famous elephant sanctuaries and have an unforgettable time interacting closely with elephants, experiencing their gentle nature firsthand. You can also learn to cook authentic Thai cuisine, unraveling the secrets of Thai culinary culture.

To experience the charm of the ancient city of Chiang Mai, take a stroll through iconic landmarks like Tha Phae Gate, Wat Phra Singh, and Wat Chedi Luang, and immerse yourself in the city's deep cultural heritage. Climb the tall tower at Wat Phra Singh and enjoy a panoramic view of the well-preserved traditional architecture and the entire ancient city. Visit Wat Chedi Luang to appreciate the essence of Thai Buddhist architecture and witness the devoutness of its faithful followers.

Phuket (4 Days)

Maya Bay, Phi Phi Leh
Maya Bay, Phi Phi Leh
Landmark of James Bond Island
Landmark of James Bond Island

As the most famous island destination of Thailand, Phuket offers captivating tropical vibes and a plethora of diverse experiences.

You can visit "James Bond Island" and admire its picturesque seascape and beach, immersing yourself in the tranquility and beauty depicted in the famous movie scenes.

Relax and unwind in this tropical paradise by taking leisurely walks along the sun-kissed beaches or visiting dive centers to explore the stunning underwater world. If you're a food enthusiast, you can delve into Phuket Old Town and embark on a culinary journey, savoring various authentic Thai dishes while immersing yourself in the unique cultural ambiance of Phuket.

Аvеrаgе Cоѕt оf 3 Weeks іn Thailand Cambodia and Vietnam

One great advantage of visiting Thailand, Cambodia, and Vietnam is the ability to control your budget effectively. These countries cater to all types of travelers, from backpackers to luxury tourists. Generally, Vietnam has lower expenses compared to Thailand, so if you find the budget higher in Thailand, you can save some money when you reach Vietnam.

On average, for a three-week trip to these countries, the cost would range from around $1,100 to USD 2,100. This budget would allow you to stay in mid-range hotels, dine at decent restaurants, and book some group tours. If you wish to further reduce expenses, you can choose to stay in hostels instead of hotels and opt for dining at street food stalls rather than high-end restaurants.

If you have a budget of around $3,000 USD and desire a more luxurious experience, you can stay in upscale hotels, indulge in higher-end dining options, and enjoy premium tour experiences.

Remember that these are approximate figures, and actual expenses can vary depending on your travel style, accommodation choices, dining preferences, and the activities you engage in. It's always a good idea to plan your budget and allocate funds accordingly to ensure an enjoyable and financially manageable trip.

Asia Odyssey Travel, Your Best Travel Mate in Southeast Asia

Your one month itinerary covering major stops in Southeast Asia can be truly epic, enriched with endless possibilities!

Dive into the Bangkok city buzz for a foodie fix or simply bask in sunshine at the white sand beaches of Thailand Islands. Make your own lantern in Southeast Asian style in Hoi An old town or cruise along the life-giving Mekong River in Vietnam.

In Laos, observe the daily alms-giving ceremony in Luang Prabang, a simple yet elegant custom that offers insight into Buddhist principles. Discover the magnificent Angkor Wat complex in Cambodia, the world's largest religious monument, and tread where ancient civilizations once stood.

Explore Southeast Asia to the Fullest: Worry-Free Tours with Asia Odyssey Travel!

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Get in touch with Travel Expert at Asia Odyssey Travel, start to plan your Southeast Asia!

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