3 Week Thailand, Cambodia and Vietnam Tour Packages

Thailand, Cambodia And Vietnam itineraries for 3 weeks

Compiled by

NinaThailand, Cambodia and Vietnam travel expert at TourRadar

• 21 Days in Southeast Asia, incl. Bangkok and Angkor Wat

  A rich tapestry of 17 cities across Thailand, Cambodia, and Vietnam reveals itself over 21 days, from Bangkok's Damnoen Saduak Floating Market to Angkor Wat. UNESCO sites like My Son Sanctuary and Ha Long Bay cruise await. For ages 5+, approx. $250/day includes 18 hotel nights, 1 cruise night, and English-speaking guides.

  

  View itinerary Compare 21 days itineraries
  • Days 1-2

    Bangkok & Damnoen Saduak

    Start your journey in Thailand's bustling capital. Visit Damnoen Saduak Floating Market by long-tail speedboat. Get there before 8am to avoid crowds and heat. A recent visitor shared: "The early morning market visit was magical, watching locals paddle between stalls selling fresh produce and traditional sweets." Take the overnight train to Chiang Mai (14h20m). Book a lower berth for easier access.

    
  • Days 3-4

    Chiang Mai

    Visit the city's historic temples like Wat Phra Singh and Wat Chedi Luang. Head to Doi Suthep temple at 1,615m elevation in the early morning when visibility is best. Quick tip: Bring shoes you can slip off easily since you'll do this often at temples.

    
  • Days 5-8

    Luang Prabang

    Take a 1-hour flight to this UNESCO-listed town in Laos. Get up at 5:30am to see the daily alms ceremony with hundreds of monks. Pack clothes that cover shoulders and knees. Visit Pak Ou Caves by boat and swim at Kuang Si Falls. Bring water shoes for slippery paths. A visitor noted: "Watching the monks collect alms at sunrise was humbling. Bring a shawl—it gets chilly in the morning."

    
  • Days 9-11

    Hanoi & Halong Bay

    Fly to Vietnam's capital (1h15m). Explore the Old Quarter before taking an overnight cruise in Halong Bay. Consider motion sickness tablets if needed. The water is usually calmest during early morning hours.

    
  • Days 12-14

    Hoi An

    Take a 1-hour flight to central Vietnam. Bike through this riverside town, stopping at local food spots and Tra Que herb village. Plan ahead for custom clothing. A traveler advised: "Get measurements done on day one so you have time for adjustments before leaving."

    
  • Days 15-17

    Ho Chi Minh City & Mekong Delta

    Fly south (1h) to see the Cu Chi Tunnels and take a Mekong Delta trip. Visit tunnels early to avoid heat. Pack insect repellent and small USD bills for the delta tour to buy local goods.

    
  • Days 18-21

    Siem Reap & Angkor

    Take a 1-hour flight to Cambodia for your final stop at Angkor Wat. Start temple visits at sunrise to avoid crowds. Use the east gate instead of the busy west entrance. Remember temples require covered shoulders and knees.

    

  View itinerary

• 21 Day Indochina Itinerary, incl. Hanoi and Bangkok

  An extensive 21-day route covers 10 cities across Vietnam, Cambodia, Laos, and Thailand. The tour showcases Halong Bay's limestone karsts, Angkor Wat temple complex, Cu Chi Tunnels near Ho Chi Minh City, and Bangkok's Grand Palace. Five internal flights connect luxury stays at properties like Tara Angkor Hotel, from floating markets to water puppet shows.

  

  View itinerary Compare 21 days itineraries
  • Days 1-2

    Hanoi, Vietnam

    Start your journey in Vietnam's capital by wandering the Old Quarter's winding streets. One traveler shared: "Watching the monks collect alms at sunrise was humbling - bring a shawl, it gets chilly in the morning." Visit the Temple of Literature early at 8am to avoid tour groups and take a cyclo tour through the French Quarter. Book afternoon flights into Hanoi since morning traffic can be challenging.

    
  • Days 3-4

    Halong Bay

    The 3.5-hour drive to Halong Bay leads to an overnight cruise among stunning limestone karsts. A recent visitor noted: "The kayaking through hidden caves was incredible, but pack water shoes - the rocks can be slippery." Request an upper deck cabin for better views and air circulation.

    
  • Days 5-6

    Hoi An

    A 90-minute flight takes you to charming Hoi An. Walk the ancient town in early morning or evening when it's cooler. Visit local tailors for custom clothes but plan for 24-48 hours of fittings. Make time for the My Son temples before the day heats up.

    
  • Days 7-9

    Ho Chi Minh City & Mekong Delta

    Stay in District 1 to be close to main attractions. Book the 7am Cu Chi Tunnels tour to beat the heat. Pick a smaller boat tour of the Mekong Delta for a more local experience. One visitor advised: "The floating markets are most active before 9am - definitely worth the early wake-up."

    
  • Days 10-12

    Siem Reap, Cambodia

    Take three full days to explore the temples. Watch sunrise at Angkor Wat with a 4:30am start. Visit quieter temples like Preah Khan in the afternoon when crowds are smaller. Bring a portable fan and extra water bottles inside the temples.

    
  • Days 13-14

    Phnom Penh

    Take the river cruise from Siem Reap but avoid during dry season. See the Royal Palace first thing in the morning. Stop by the National Museum to better understand the Angkor period.

  • Days 15-16

    Vientiane, Laos

    This peaceful capital offers relaxed temple visits and an introduction to Laos' slower lifestyle. Visit COPE Center to learn about Laos' UXO history. Plan your Buddha Park visit for late afternoon light.

  • Days 17-18

    Luang Prabang

    Join the dawn alms ceremony. Take a morning boat ride to Pak Ou Caves when the water is calm. One traveler suggested: "Kuang Si Falls is less crowded after 3pm when tour groups leave."

  • Days 19-21

    Bangkok, Thailand

    Finish in Bangkok. Get to the Grand Palace at opening time (8:30am). Take an afternoon long-tail boat ride through the canals for better photos. Check train times for the Railway Market to plan your visit.

  View itinerary

• 21 Day Southeast Asia Itinerary, incl. Bangkok and Siem Reap

  A magnificent 21-day route links Thailand's ancient temples at Doi Suthep, Cambodia's Angkor complex, and Vietnam's Ha Long Bay. Bangkok's floating markets, Hoi An's food scene, and Cu Chi Tunnels highlight the journey. Accommodations include Century Park Bangkok and Victoria Cruise Ha Long.

  

  View itinerary Compare 21 days itineraries
  • Days 1-4

    Thailand

    Arrive in Bangkok in the evening and head to your hotel. The next day, explore the historic Damnoen Saduak Floating Market by long-tail speedboat before taking an overnight train to Chiang Mai (14.5 hours). When you arrive in Chiang Mai, visit the impressive temples of Wat Phra Singh and Wat Chedi Luang. On day 4, visit Doi Suthep Temple. Get there by 8:30 AM to avoid the tour groups at this 600-year-old sacred site located 5,300 feet up.

    
  • Days 5-8

    Laos

    Take a quick 1-hour flight to Luang Prabang. Get up at 5:30 AM to watch the alms-giving ceremony with monks. "Bring a shawl, it gets surprisingly chilly during the pre-dawn ritual," one traveler advises. Visit the Royal Palace Museum (closed Tuesdays) and walk up 328 steps to Phousi Hill for sunset views. Take a 2-hour boat trip to see the Buddha-filled Pak Ou Caves and go for a swim at the beautiful Kuang Si waterfall.

    
  • Days 9-11

    Northern Vietnam

    Fly to Hanoi (1.25 hours) and continue to Halong Bay for an overnight cruise among limestone karsts. Start your day with tai chi on deck before returning to Hanoi. Book late afternoon flights to skip Hanoi's heavy morning traffic.

    
  • Days 12-14

    Central Vietnam

    Fly to Da Nang and head to Hoi An. Stop by Ann Tailor right away for custom clothing to allow time for fittings. Bike through rice paddies to Tra Que herb village and try local foods like "white rose" dumplings. Visit My Son Sanctuary early to avoid the midday heat.

    
  • Days 15-17

    Southern Vietnam

    Fly to Ho Chi Minh City to explore the Cu Chi Tunnels (go early to beat the crowds) with an option to try historic weapons. Take a morning trip to the Mekong Delta when the produce markets are busiest. Try the local "Elephant Ear Fish" for lunch.

    
  • Days 18-21

    Cambodia

    Finish your trip in Siem Reap near the Angkor temples. Wake up at 5 AM to see sunrise at Ta Prohm temple with its massive tree roots growing through ancient stones. One visitor notes: "The early wake-up is worth it - watching dawn break over the temples with hardly anyone else around was magical." Tour Angkor Wat after breakfast when it's still cool.

    

  View itinerary