Cambodia, Laos and Vietnam Tours & Trips
Bangkok's street food alone is worth the trip, but wait till you cruise past Wat Pho on the Chao Phraya River. Head up to Doi Suthep temple for views that'll make your Instagram followers jealous. Then there's Angkor Wat, Halong Bay's limestone cliffs, and beaches that most tourists never find. Southeast Asia at its absolute best.
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- Choose from 150+ Cambodia, Laos and Vietnam tours
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Mika • traveled in May, 2026
This tour is perfect if you don't feel like planning your trip extensively. It was a perfect mix of structured days and free time.
31-Day Southeast Asia Adventure: Thailand, Laos, Vietnam, and Cambodia - J
Juliana • traveled in March, 2026
This was a 29 day long trip and initially I was skeptical to book it, however, looking back it was the best decision I’ve made to see four countries and get to know the cultures.G adventures was a great choice to deliver this commitment.
Southeast Asia Encompassed - R
Roseleine • traveled in January
Everything worked as planned. Great tour and amazing guides
Southeast Asia 21-Day Highlights Tour
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Table of contents
- The best Cambodia, Laos and Vietnam tour packages
- Travel Cambodia, Laos and Vietnam your way
- Discover Cambodia, Laos and Vietnam tours for every budget
- Cambodia, Laos and Vietnam tours for every type of group
- Top Cambodia, Laos and Vietnam travel itineraries to fit your plans
- Demographics
- Best time to visit Cambodia, Laos and Vietnam
- Contact our Cambodia, Laos and Vietnam travel experts
The best Cambodia, Laos and Vietnam tour packages
Compiled by
SteffCambodia, Laos and Vietnam travel expert at TourRadar
31-Day Southeast Asia Adventure: Thailand, Laos, Vietnam, and Cambodia
120 Reviews by TourRadar travelers“Honestly this trip has been the best experience of my life. Learned and explored different cities and countries.”
Natasha, traveled in November
Journey through Indochina's cultural triangle, exploring Luang Prabang's ancient temples, cruising Halong Bay's limestone karsts, and wandering Hoi An's lantern-lit streets. Features homestays in rural villages, overnight camping on Koh Rong Samloem's beaches, and sunrise visits to Angkor Wat, with accommodations mixing hostels and homestays.
Duration 31 days Destinations Thailand, Laos, Vietnam, Cambodia Age Range Ages 18-45 Operator The Dragon Trip From $3,157
15% Off- US$2,684You save $474
Southeast Asia 21-Day Highlights Tour
12 Reviews by TourRadar travelers“The all-inclusive tour was good, making my experience excellent.”
Jasonáu, traveled in February
Immerse in Indochina's diverse cultures through Luang Prabang's ancient temples, Halong Bay's limestone karsts, and Hoi An's culinary scene. The $246/day tour includes 18 hotel nights, overnight cruise, and train journey. Visit UNESCO sites like Angkor Wat while experiencing authentic local life from Mekong Delta villages to Pak Ou caves.
Duration 21 days Destinations Thailand, Laos, Vietnam, Cambodia Age Range All Ages Welcome Operator Hoi An Express From $5,172
40% Off- US$3,103You save $2,069
Southeast Asia Encompassed
96 Reviews by TourRadar travelers“The itinerary was packed with amazing things to do and see. I highly recommended this type of vacation.”
Ryan, traveled in August
Traverse Cambodia, Laos and Vietnam over 29 days, from cruising Halong Bay's limestone karsts to exploring Angkor Wat's ancient temples. Stay at traditional homestays in Vang Vieng, cruise the Mekong River to Luang Prabang, and discover the Cu Chi Tunnels near Ho Chi Minh City. Experience local life through G Adventures' community projects.
Duration 29 days Destinations Thailand, Laos, Vietnam, Cambodia Age Range Ages 12+ Operator G Adventures From $4,479
20% Off- US$3,583You save $896
Indochina Tour with Bangkok Extension 21 Days
29 Reviews by TourRadar travelers“Everything was very well organized, and the agency provided excellent support throughout the entire trip.”
Visnja, traveled in February
Your 21-day adventure through Indochina begins in Hanoi's Old Quarter and concludes at Bangkok's Grand Palace. Marvel at UNESCO sites like Angkor Wat in Siem Reap, sail through Halong Bay's limestone karsts, and visit Luang Prabang's temples. Carefully selected 3-4 star hotels await, rated 4.9/5 from 20+ reviews.
Duration 21 days Destinations Vietnam, Cambodia, Laos, Thailand Age Range All Ages Welcome Operated in English, German, Spanish Operator Bravo Indochina Tours From
20% Off- US$2,179
Southeast Asia Discovery: Seasides and Street Food
153 Reviews by TourRadar travelers“Willing to help no matter what, she made my trip incredible!”
JoGoldhawk, traveled in August
Journey through UNESCO sites like Angkor Wat, cruise Ha Long Bay's limestone karsts, and explore Luang Prabang's temples. Stay in mix of accommodations from local homestays to 3-star hotels. Experience authentic moments like the Baci welcome ceremony in Laos and street food crawls in Phnom Penh.
Duration 30 days Destinations Thailand, Cambodia, Vietnam, Laos Age Range Ages 18-39 Operator G Adventures From $2,899
20% Off- US$2,319You save $580
Incredible Vietnam - Cambodia - Thailand in 13 Days
13 Reviews by TourRadar travelers“We loved admiring nature and sampling Laotian cuisine. The Angkor wat in Cambodia was breathtaking.”
Imbert, traveled in November
A 15-day route through 3 countries highlights UNESCO sites like Luang Prabang and Angkor Wat. Halong Bay's limestone islands, Hoi An's ancient streets, and Mekong Delta's floating markets create varied experiences. Villa Chindara in Luang Prabang and Tara Angkor in Siem Reap provide comfort.
Duration 13 days Destinations Thailand, Laos, Vietnam, Cambodia Age Range All Ages Welcome Operated in English, German, Italian, Portuguese, French, Spanish, Chinese, Dutch, Russian Operator Vietnam Tour Fun From $1,725
31% Off- US$1,190+$730 local paymentsYou save $535
Journeys: Discover Southeast Asia National Geographic
5 Reviews by TourRadar travelers“Channy shared his extensive knowledge and warm, outgoing heart with us.”
Jennifer, traveled in June
This 18-day adventure leads through Thailand's Grand Palace, Laos' Pak Ou Caves, and Cambodia's Angkor temples. Luxurious hotels and a traditional junk boat cruise in Ha Long Bay provide comfort. Authentic encounters include monk chats in Chiang Mai and almsgiving in Luang Prabang.
Duration 18 days Destinations Thailand, Laos, Vietnam, Cambodia Age Range Ages 12+ Operator National Geographic Expeditions with G Adventures From $5,099
25% Off- US$3,824You save $1,275
Travel Cambodia, Laos and Vietnam your way
Discover Cambodia, Laos and Vietnam tours for every budget
Cambodia, Laos and Vietnam budget tours21 tours
Starting from
$88
per day
Cambodia, Laos and Vietnam tours for every type of group
Who are you traveling with?
Top Cambodia, Laos and Vietnam travel itineraries to fit your plans
Demographics
- Solo Travelers121 tours
- Couples127 tours
- Young Adults (18 - 39)5 tours
- Seniors (50+)63 tours
Best time to visit Cambodia, Laos and Vietnam
- Spring 2026
Spring brings Southeast Asia alive with new year festivals across the region. Our top seller this season is the 15-day tour through Vietnam, Cambodia and also Laos - exploring Mekong Delta floating markets, learning traditional crafts in Luang Prabang and cruising Halong Bay on traditional junks. The 21-day cultural journey is another spring hit; travelers tell us they love mixing planned activities with free time to explore. The full 31-day route covers four countries properly, from Thai temples to Vietnamese village life. Our customers really like the variety - one day you're learning about coffee on the Bolaven Plateau, next you're meeting Hoi An's artisans. Those wanting real local connections love the 16-day cultural tour with village homestays and family cooking classes. The premium 18-day option tops off spring choices, mixing cultural immersion with upscale comfort.
- popular 88 tours
- Summer 2026
Summer tours work around the heat with early morning activities and afternoon cultural visits. The favorite 15-day route starts in Ho Chi Minh City, moving through Vietnam, Cambodia and also Laos. You'll hit the Cu Chi Tunnels early, cruise to floating villages in cool morning hours and visit temples when light's gentlest. Our guides really know how to time everything just right. The 29-day journey stays popular, offering morning market visits in Luang Prabang, cooking in Hoi An's old quarter and Angkor at sunrise. Our travelers appreciate the mix of air-con transport and walks during cooler hours. The premium 18-day tour includes hotels with pools and evening performances, while the 16-day option balances sightseeing with relaxed afternoons.
- 97 tours
- popular 120 tours
- 119 tours
- Fall / Autumn 2026
Fall kicks off peak season as the weather improves and rain eases up. The 15-day journey through Vietnam, Cambodia and also Laos fills up fast - you get clear views in Halong Bay and Angkor without summer crowds. The 21-day cultural route is extra popular, giving more time in each spot with perfect weather for cycling through rice fields and kayaking the Mekong. The full 31-day experience makes great use of fall weather with lots of outdoor activities. Our guests enjoy highland treks in Laos, village cycling in Cambodia and outdoor cooking classes. The 16-day route focuses on culture with walking tours through old quarters and market visits. Premium travelers choose the 18-day option for special temple access during quiet hours.
- 123 tours
- 127 tours
- popular 130 tours
- Winter 2026 / 2027
Winter's perfect for exploring Southeast Asia, and travelers love our multi-country tours during this season. The most popular ones run 15-21 days, starting in Bangkok before heading to Vietnam's Halong Bay where you'll kayak between limestone islands. Our guests really enjoy morning Tai Chi on deck and evening cooking demos. Another well-loved route covers Vietnam and Cambodia over 10 days, including the Cu Chi Tunnels and sunrise at Angkor Wat. The guides get constant praise for their deep local knowledge and community connections. For a deeper dive, our 29-day journey through Thailand, Vietnam, Cambodia and also Laos shows you real local life. You'll join monks for morning alms in Luang Prabang, learn traditional crafts in villages and cycle through Hoi An's countryside. Our travelers like how we mix guided tours with free time to explore solo. The 16-day cultural route hits major sites at a laid-back pace - cruising Mekong Delta canals, walking Hanoi's Old Quarter and watching artisans work in Siem Reap. Looking for extra comfort? Our premium 18-day journey starts in Vientiane with upscale hotels throughout. You get private boats to Pak Ou Caves, exclusive temple access and premium boats in Halong Bay. Travelers especially value the private cooking classes in old merchant houses and photo sessions at quiet temples when the light's just right.
- popular 122 tours
- 93 tours
- 88 tours
Contact our Cambodia, Laos and Vietnam travel experts
Steffanie
Expert in Cambodia, Laos and Vietnam at TourRadar
Steffanie is one of our seasoned Cambodia, Laos and Vietnam Travel Experts. Reach out to us to get all your questions about Cambodia, Laos and Vietnam tours answered!
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