Experience Southeast Asia in 21 Days: From Hanoi to Phuket
This 21-day adventure takes you through five incredible destinations: Hanoi, Halong Bay, Hoi An, Ho Chi Minh City, Siem Reap, Bangkok, and finally Phuket. For $2,750 per person, you get a well-rounded package that includes hotels, flights, a knowledgeable guide, meals, and transport, making it a convenient way to explore Vietnam, Cambodia, and Thailand without the hassle of planning every detail yourself.
Two aspects we particularly love? First, the balance of culture and leisure—you’ll visit iconic sites like Angkor Wat or cruise past limestone islands in Halong Bay, then relax on the beaches of Phuket. Second, the local guides are praised for their professionalism and knowledge, which enhances every stop and makes the experience more authentic.
A possible consideration? The tour’s intensity and packed schedule mean you’ll spend a lot of time moving from place to place, which might be tiring for some travelers. But if you’re eager to see a lot in a short time, this package is perfect.
This tour fits travelers who appreciate a mix of cultural sightseeing, scenic boat rides, and beach time. It’s ideal for those who want to see the highlights but also value some leisurely moments overlooking the water.
Key Points

- Diverse Itinerary: Combines bustling cities, ancient temples, and relaxing beaches.
- Expert Guides: Well-reviewed for their professionalism and local knowledge.
- All-Inclusive Value: Hotels, flights, entrance tickets, and meals included, providing peace of mind.
- Authentic Experiences: Visits to UNESCO sites, traditional markets, and local villages.
- Flexibility: Options for 3-star or 4-star accommodations; vegetarian/vegan meals available.
- Ideal for Time-Constrained Travelers: See a lot without the stress of individual bookings.
A Deep Dive into the 21-Day Southeast Asia Tour

Planning more time in Hanoi? We've covered other experiences worth considering.
Starting in Hanoi and the Charm of Vietnam
Your adventure kicks off in Vietnam’s lively capital, Hanoi. Arriving at Noi Bai International Airport, you’ll be greeted by your private driver, setting a comfortable tone for the journey ahead. Your hotel in Hanoi provides a strategic base, giving you the freedom to explore or unwind.
On Day 2, you’ll set out early for Halong Bay, arguably the highlight of Vietnam. Cruising among limestone karsts and emerald waters is a visual feast that many travelers find unforgettable. The boat is well-equipped for activities like kayaking, swimming, and exploring the Surprising Cave, adding a sense of adventure to the day. As the sun sets over the bay, you’re treated to spectacular views that are both calming and awe-inspiring.
The next morning, the cruise continues with visits to a Pearl Farm village—a chance to see local craftsmanship—before returning to Hanoi. Reviews praise the cruise experience, noting the “stunning views” and “delicious lunch” that made this part of the trip stand out.
Exploring Vietnam’s Cultural Heritage
Back in Hanoi, your guide will take you to the Temple of Literature, Vietnam’s first university, and the Vietnam Museum of Ethnology—fascinating stops that shed light on the country’s diverse ethnic tapestry. Walking around Hoan Kiem Lake and visiting Ngoc Son Temple adds a peaceful, scenic break to the busy city.
From Hanoi, you’ll fly to Da Nang and transfer to Hoi An, a city famed for its ancient architecture and vibrant markets. The visit to My Son Sanctuary on Day 5 is a highlight for many; a UNESCO World Heritage site, the temple complex showcases the Cham civilization’s impressive stonework.
Strolling through Hoi An’s old town, you’ll see the Japanese Covered Bridge, traditional houses, and lively markets, all bustling with local color. Many travelers mention the relaxed pace of free time here, where you can just sit by the river or explore at your leisure.
Moving to the Dynamic South: Ho Chi Minh City & the Mekong Delta
Flying south, you land in Ho Chi Minh City, a mix of modernity and history. The free day in the city is a perfect chance to check out local markets or enjoy a street coffee.
A day trip to the Mekong Delta offers a different flavor of Vietnam—coconut palm-lined rivers, floating markets, and a hands-on cooking class where you might make Bánh xèo. The combination of cycling, boat rides, and community visits provides a genuine look at rural life, and many reviews highlight the warm hospitality experienced during this part of the tour.
Crossing Borders: Cambodia’s Angkor and Siem Reap
Next, your journey takes you to Siem Reap via a short flight. The temples of Angkor Thom and Angkor Wat are what most travelers dream of seeing, and they don’t disappoint. The intricate carvings and massive scale of Angkor Wat leave many speechless, and guides do a great job of sharing the stories behind the stones.
The day at Ta Prohm, where trees grow through ancient structures, is a favorite for its photogenic charm. Many reviews mention the “amazing experience” of walking through these ruins, and the optional day to explore further or enjoy a Khmer massage offers some flexibility.
- 2-day Experiences of Sapa Ethnic Homestay Trek
- 2 Day Ninh Binh: Hoa Lu/Bai Dinh- Trang An/Tam Coc- Mua Cave
- 2-Day Mai Chau Valley Tour from Hanoi
- From Hanoi: 2-Day Ha Long Bay Tour with Ninh Binh and Cruise
- 2-Day: Hanoi – Ninh Binh – Halong Bay Luxury Cruise
- 2-Day: Halong Lan Ha Bay 5 Stars Cruises w/Balcony & Bathtub
From Cambodia to Thailand: Bangkok’s Cultural Marvels
Flying into Bangkok, the tour dives into the city’s iconic sights—Grand Palace, Wat Phra Kaew, and Wat Pho. The boat ride along the Chao Phraya River is a highlight, offering a different perspective of the city, with stops at Wat Arun and local markets.
The guided visits are well-paced, with enough time to admire the elaborate architecture and learn about Thailand’s royal history. Many reviewers praise the guides’ knowledge and the convenience of organized transportation, which makes navigating the city much easier.
Thai Markets, Floating Villages, and Beach Bliss
Your last few days focus on relaxation in Phuket and visits to the Phi Phi Islands. The full-day trip to Phi Phi Island includes snorkeling, swimming, and marveling at the Viking Cave and Pileh Lagoon—a true highlight for beach lovers and water enthusiasts.
Following that, you have free time to unwind on Phuket’s beaches, soaking up sun and wonderful scenery. Many travelers appreciated the balance of sightseeing and leisure, with reviews specifically mentioning the beautiful beaches and delicious local food.
Overall Value and Practical Tips
This tour is designed for those who want a comprehensive Southeast Asian experience without the hassle of organizing each detail. The inclusion of flights, hotels, entrance tickets, and guided tours means you pay a fair price for the convenience. The option to choose 3-star or 4-star accommodations allows some flexibility depending on your preferences.
What travelers love most are the knowledgeable guides—many reviews highlight their professionalism and friendliness—as well as the stunning scenery and authentic local experiences.
A noteworthy aspect is the tour’s ability to blend culture, history, and leisure. From exploring UNESCO World Heritage sites to relaxing on tropical beaches, it covers a broad spectrum of what Southeast Asia offers.
Final Thoughts
This tour appeals most to travelers who enjoy a structured experience that hits the key highlights of Vietnam, Cambodia, and Thailand, while also leaving some free time for personal exploration. It’s ideal for those who value value for money, ease of logistics, and authentic cultural encounters, especially given the positive reviews praising guides and scenery.
If you’re eager to see ancient temples, cruise scenic bays, and relax on tropical beaches—all in one trip—this package offers a good mix of all. Just be prepared for a full schedule and a fair amount of travel time between destinations.
FAQ
Does this tour include flights?
Yes, the package includes flights from Hanoi to Da Nang, Da Nang to Ho Chi Minh, Siem Reap to Bangkok, and Bangkok to Phuket, with checked luggage included.
Are accommodations provided?
Yes, you can choose between 3-star or 4-star hotels, all included in the price, offering comfortable lodgings throughout the trip.
What meals are included?
Most breakfasts are included, along with some lunches and dinners. Vegetarian and vegan options are available on request, which many reviews appreciate.
Is there free time during the itinerary?
Yes, several days feature free time, especially in Hoi An, Ho Chi Minh, and Phuket, allowing you to relax or explore independently.
What is the group size?
The tour typically has a maximum of 15 travelers, making it a more intimate experience with plenty of opportunities for personalized interaction.
Is this tour suitable for all ages?
Most travelers can participate, but be prepared for some physical activity like walking and cycling, especially in Hoi An and Mekong Delta.
To sum it up, this 21-day tour offers a well-rounded introduction to Southeast Asia—its cultures, landscapes, and flavors—with a good balance of guided sightseeing and leisure time. It’s especially suitable for those who want to see the highlights without the stress of planning, and who value authentic, guided experiences backed by positive traveler reviews. If you’re looking for a journey that combines adventure, culture, and relaxation, this tour might just be the trip of a lifetime.
More Tours in Hanoi
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- Hanoi Vespa After Dark Street Food Tour Train Street Live Music
- Ho Chi Minh Complex & Temple of Literature Tour (half day)
- Hanoi Walking Street Food Tour By Night (Group or Private Tour)
- Private Full-Day Guided Tour of Hanoi Including Lunch
- Luxury small Group Hoa Lu – Tam Coc – Mua Cave Max 6 – 8 pax/tour
More Tour Reviews in Hanoi
- HaNoi Foodie Tour – Mini Class Coffee
- 3-Days in Sapa with Overnight at 4 Star Hotel & Bungalow
- Hanoi Vespa After Dark Street Food Tour Train Street Live Music
- Ho Chi Minh Complex & Temple of Literature Tour (half day)
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More Hanoi experiences we've covered
- HaNoi Foodie Tour – Mini Class Coffee
- 3-Days in Sapa with Overnight at 4 Star Hotel & Bungalow
- Hanoi Vespa After Dark Street Food Tour Train Street Live Music
- Ho Chi Minh Complex & Temple of Literature Tour (half day)
- Hanoi Walking Street Food Tour By Night (Group or Private Tour)
- Sapa 2 Day 1 night With 3Star Hotel Trekking Cat Cat – Fanxifang
- Cat Ba Luxury Day trip (included: transfer around ways + ticket + kayaking)
- Private Full-Day Guided Tour of Hanoi Including Lunch
- Luxury small Group Hoa Lu – Tam Coc – Mua Cave Max 6 – 8 pax/tour
- TASTE OF HANOI – walking street food adventure
- Pu Luong Nature Reserve 3 days
- 12 Days in Vietnam | Culture and Adventure | Best 2025-26
