3-Week Cambodia, Laos and Vietnam Tour Packages
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Insider tips: Recommended 3-week Cambodia, Laos And Vietnam itineraries
Compiled by

SteffCambodia, Laos and Vietnam travel expert at TourRadar
21 Days in Southeast Asia, incl. Bangkok and Angkor Wat
A 21-day circuit of Cambodia, Laos, and Vietnam includes 18 hotel nights and overnight Halong Bay cruise. Visit UNESCO sites like Luang Prabang temples and Angkor Wat complex. Connect with local life from Mekong Delta villages to Pak Ou caves with expert guides.
- Days 1-2
Bangkok & Damnoen Saduak
Start in Bangkok with airport pickup and hotel transfer. Visit the Damnoen Saduak Floating Market on day 2 early morning around 7:30 AM before crowds and heat build up. Take a long-tail speedboat through the historic canals. A traveler shared: "Watching local vendors selling fresh produce from their boats was mesmerizing. Go early and bring small bills for easier bargaining."
- Days 3-4
Chiang Mai
- Days 5-8
Luang Prabang
Fly from Chiang Mai. Get up at 5:00 AM for the alms-giving ceremony. A visitor noted: "Watching the monks collect alms at sunrise was humbling. Bring a shawl—it gets chilly in the morning." Take a boat to Pak Ou Caves and stop at local villages. Visit Kuang Si Waterfall in early afternoon for perfect photos. Spend time exploring the night market and French colonial architecture.
- Days 9-11
Hanoi & Halong Bay
- Days 12-14
Hoi An
Fly to Da Nang then take a 30-minute transfer to Hoi An. Visit tailors on day one for clothing orders to allow fitting time. See My Son Sanctuary early morning to beat the heat. Pack insect repellent and water. A visitor suggested: "The foodie tour by bicycle was a highlight – try Cao Lau noodles at the central market before crowds arrive at lunch."
- Days 15-17
Ho Chi Minh City
- Days 18-21
Siem Reap & Angkor Wat
21 Day Indochina Itinerary, incl. Hanoi and Bangkok
This extensive 21-day tour of Cambodia, Laos, and Vietnam covers 7 major cities. Visit UNESCO sites including Angkor Wat and Halong Bay. Features 3 internal flights and premium accommodations rated 4.8/5.
- Days 1-2
Hanoi
Begin your adventure in Vietnam's capital. Get to the Temple of Literature by 8:30 AM before the tour groups arrive and explore the Old Quarter by cyclo. A recent visitor shares: "Taking a cyclo tour around the Old Quarter really helped us understand the layout of the city - bring a hat and water as it gets quite hot by midday."
- Days 3-4
Halong Bay
It's a 3.5-hour drive to Halong Bay for your overnight cruise. Book a morning hotel pickup to avoid Hanoi's rush hour traffic. The junk boats leave around noon. Pack a small day bag for the cruise since larger luggage stays in storage. A past visitor notes: "The kayaking through limestone caves was a highlight, but bring water shoes as the rocks can be slippery."
- Days 5-6
Hoi An
After flying to Danang, it's a 30-minute transfer to Hoi An. Visit the Ancient Town early morning or late afternoon when it's cooler. Order any tailor-made clothes on your first day for fitting the next. The My Son temples are best photographed in morning light. The Cam Nam area offers easy Old Town access with peaceful evenings.
- Days 7-9
Ho Chi Minh City & Mekong
- Days 10-11
Siem Reap
Your Angkor experience starts with a 4:30 AM pickup for sunrise at Angkor Wat. Take lunch breaks in town between temple visits to escape the midday heat. Consider booking a guide with AC car instead of a tuk-tuk. "Having a knowledgeable guide made all the difference in understanding the history," one visitor reports.
- Days 12-13
Phnom Penh
Take the 7-8 hour Mekong river cruise from Siem Reap. Visit the Royal Palace first thing in the morning. Plan around the Silver Pagoda's lunch closure. A local tip: "The Russian Market is better for souvenirs than the Central Market - more authentic and better prices."
- Days 14-15
Vientiane
See Laos' capital by bicycle. The Buddha Park offers great photo opportunities in late afternoon. Remember to bring a light scarf as temples require covered shoulders and knees. One visitor notes: "The COPE Center was incredibly moving - don't miss this free exhibition about Laos' UXO history."
- Days 16-17
Luang Prabang
Rise at 5:30 AM for the alms-giving ceremony but watch respectfully from a distance. Morning boat trips to Pak Ou caves offer misty river photos. Get to Mount Phousi 45 minutes before sunset for a good viewing spot.
- Days 18-21
Bangkok
Your journey ends in Thailand's vibrant capital. Get to the Grand Palace when it opens at 8:30 AM. Use the river ferry to avoid traffic jams. A recent visitor shares: "The Ayutthaya day trip was worth it, but bring an umbrella for sun protection as there's limited shade at the ruins."
21 Days in Southeast Asia, incl. Bangkok and Siem Reap
This 21-day Indochina adventure features Luang Prabang's Pak Ou Caves, Ha Long Bay's limestone karsts, and sunrise at Angkor Wat. Take in Kuangsi Waterfall, float through Mekong Delta's canals, and visit Cu Chi Tunnels. Package includes 18 hotel nights, cruise accommodation, and train travel.
- Days 1-4
Thailand
Your journey begins in Bangkok with airport pickup from Suvarnabhumi. Spend day 2 exploring the bustling Damnoen Saduak Floating Market by long-tail speedboat. Take an overnight train to Chiang Mai (14.5 hours) to save on hotel costs. Pack some snacks and a warm layer since the train can get cold. You'll have two full days in Chiang Mai to explore its temples. Visit Wat Phra Singh to see northern Thai architecture and Wat Chedi Luang to admire Chiang Mai's largest stupa. For the best experience at Doi Suthep Temple, arrive by 7 AM before the crowds. The 306-step climb can be tough in the heat, so wear comfortable shoes.
- Days 5-8
Laos
Take a short flight to Luang Prabang. Set your alarm for 5:30 AM to see the alms-giving ceremony. Bring something to cover your shoulders since mornings are cool. Visit the Royal Palace Museum and climb Mount Phousi for sunset views. Note that the museum closes on Tuesdays. Take a boat ride to Pak Ou Caves to see its collection of Buddha statues, then visit Kuang Si Waterfall. A recent visitor shared: "The multi-tiered pools at Kuang Si are an incredible turquoise blue. Go early and bring swimwear - it gets busy after 11 AM."
- Days 9-14
Vietnam
Start in Hanoi before exploring Halong Bay's stunning limestone formations. You can swim and explore caves during the bay tour. Return to Hanoi, then fly to Hoi An. If you want custom clothing, visit the tailors right away so they have time for adjustments. Bike through Hoi An's food spots and stop at Tra Que Village to learn dumpling-making. Visit My Son Sanctuary in the morning to avoid the heat. Next up is Ho Chi Minh City, where you can explore Cu Chi Tunnels and take a Mekong Delta trip to see floating markets and try local fruits.
- Days 15-21
Cambodia
What people love about 3-week Cambodia, Laos and Vietnam tours
- 21 Days Across Southeast Asia
This was a fantastic tour with excellent value for money. The all-inclusive tour was good, making my experience excellent. Thanks Hoi An Express for taking so much care about us and trying their best in managing our trip in such conditions.
- Indochina Tour with Bangkok Extension 21 Days
I worked with Toni for our honeymoon to Vietnam, Thailand, Cambodia. He was very patient, helpful and accommodating throughout all my changes and questions. Our guides in each destination was fantastic and accomodation all very nice and restaurants were great. They made our experience that much better. I’d use Bravo Indochina Tours again!
- 21 Days Fantastic Circle of Vietnam, Cambodia, Thailand & Laos Tour (private guide & driver)Customizable
We enjoyed our 21 day itinerary touring Vietnam,Cambodia and Thailand Laos with private drivers and guides in each location. The itinerary put together by phoebe was well planned and had a great mix of area history, highlights and cultural immersion. The UME team did a great job checking in and providing support when we needed it throughout the journey. Our guides were engaging and knowledgeable. All the hotels and pre planned lunches were excellent. It was a very busy pace of travel, so if you enjoy a more healthy dose of R&R along the way, I'd recommend working with UME to build a bit more of that into the itinerary.