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3 Week Thailand and Vietnam Tour Packages
3 Week Thailand and Vietnam Tour Packages

3 Week Thailand and Vietnam Tour Packages

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Thailand And Vietnam itineraries for 3 weeks

Compiled by

Thailand and Vietnam travel expert at TourRadar

MelissaThailand and Vietnam travel expert at TourRadar

  • 21 Day Southeast Asia Itinerary, incl. Bangkok and Angkor Wat

    This cultural odyssey through Thailand and Vietnam features Chiang Mai temples, overnight Ha Long Bay cruise, and Hoi An's ancient town. Package includes 20 breakfasts, 8 lunches, English-speaking guides, and domestic flights. Costs approx. $250 per day.

    Map of 21 Days Across Southeast Asia
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    • Days 1-3

      Bangkok & Chiang Mai

      Plan your Bangkok airport transfer outside rush hour to avoid heavy traffic. Visit Damnoen Saduak Floating Market before 8:30 AM to see it at its best and avoid crowds. "The floating market was fascinating, but bring small bills in Thai Baht for easier bargaining with vendors." Take the overnight train to Chiang Mai (14 hours) and get a lower berth for convenience.

      21 Day Southeast Asia Itinerary, incl. Bangkok and Angkor Wat
    • Days 4-5

      Northern Thailand

      Visit Chiang Mai's temples including Wat Phra Singh and Wat Chedi Luang. Get to Doi Suthep temple early before the heat builds up. The 300+ steps can be challenging later in the day. Remember to pack clothes that cover your shoulders and knees for temple visits.

      21 Day Southeast Asia Itinerary, incl. Bangkok and Angkor Wat
    • Days 6-8

      Luang Prabang

      The alms-giving ceremony starts around 5:30 AM. Dress appropriately and keep your distance from the monks. "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 but watch your step on wet days. Visit Kuang Si waterfall before 10 AM and bring water shoes if you want to swim.

      21 Day Southeast Asia Itinerary, incl. Bangkok and Angkor Wat
    • Days 9-11

      Hanoi & Halong Bay

      Walk through Hanoi's Old Quarter early to avoid the heat and motorcycle traffic. Pack light for your Halong Bay cruise (4 hours from Hanoi). "Choose an upper deck cabin - they offer better views and ventilation."

      21 Day Southeast Asia Itinerary, incl. Bangkok and Angkor Wat
    • Days 12-14

      Central Vietnam

      Start your Hoi An walking tours in the morning before it gets too hot. Try the Tra Que herb village bike tour. It's an easy ride but don't forget sunscreen and water. Visit My Son Sanctuary at sunrise to beat the crowds. "The cooking class in Hoi An was a highlight - ask to learn local specialties like Cao Lau noodles."

      21 Day Southeast Asia Itinerary, incl. Bangkok and Angkor Wat
    • Days 15-17

      Southern Vietnam

      Visit the Cu Chi Tunnels in the morning when it's cooler. Book morning Mekong Delta trips to see the floating markets at their liveliest. "The small canals around Ben Tre were more authentic than the main tourist spots - ask your guide to include these."

      21 Day Southeast Asia Itinerary, incl. Bangkok and Angkor Wat
    • Days 18-21

      Siem Reap & Angkor

      Start your Angkor Wat visit at 5 AM for sunrise. Bring a flashlight and good walking shoes. The stone gets very hot by midday so carry plenty of water. "Enter Angkor Thom through the less crowded East Gate rather than the busy South Gate. The morning light there is perfect for photos."

      21 Day Southeast Asia Itinerary, incl. Bangkok and Angkor Wat
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  • 21 Days in Southeast Asia, incl. Bangkok and Siem Reap

    The 21-day route from Bangkok's Damnoen Saduak Market to Ha Long Bay's limestone islands showcases Thailand and Vietnam's finest spots. Travelers visit Chiang Mai's Wat Phra Singh, stop at Hoi An's Tra Que Village, and sail through Mekong Delta. Premium lodging includes Easterin Grand Hotel Sathorn Bangkok.

    Map of 21 Days Thailand, Laos, Vietnam & Cambodia
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    • Days 1-4

      Thailand

      Arrive in Bangkok in the evening and check into your hotel. Your second day starts with an early trip to Damnoen Saduak Floating Market by long-tail speedboat through historic canals. Later, board an overnight train to Chiang Mai, which takes about 14 hours. Chiang Mai offers beautiful temples like Wat Phra Singh and Wat Chedi Luang. Visit Doi Suthep Temple at 5,300 feet elevation - go early to avoid crowds and heat. Be ready for 306 steps up to the temple, which can be tough in Thailand's humidity.

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
    • Days 5-8

      Laos

      Fly to Luang Prabang. You can watch the alms-giving ceremony at 5:30 AM if you're an early riser. Remember to dress appropriately with covered shoulders. A recent visitor shared: "You'll want to arrive before sunrise to secure a quiet spot away from tourist crowds. The reverence of the moment is unforgettable." Visit the Royal Palace Museum (closed Tuesdays) and take a boat to Pak Ou Caves to see thousands of Buddha statues. At Kuang Si waterfall, wear good walking shoes since the paths get slippery. Swimming is possible in the top pool if conditions allow.

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
    • Days 9-11

      Northern Vietnam

      Take a flight to Hanoi and head to Halong Bay for an overnight cruise among limestone formations. Spring and fall usually have the best visibility. Spend one night in Hanoi before flying south.

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
    • Days 12-14

      Central Vietnam

      From Danang, travel to Hoi An. Book your custom clothing early so there's time for fittings. Explore local food by bike and visit Tra Que Village to learn dumpling-making. Plan your My Son Sanctuary visit for early morning to beat the heat.

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
    • Days 15-17

      Southern Vietnam

      In Ho Chi Minh City, take a Mekong Delta day trip through the waterways. Try local foods like Elephant-Ear Fish. Visit Cu Chi Tunnels early before crowds arrive. If small spaces make you uncomfortable, you can view the tunnels from outside.

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
    • Days 18-21

      Cambodia

      Finish in Siem Reap to explore Angkor. Start at 5 AM for Angkor Wat sunrise. Follow your guide's counter-clockwise route to avoid crowds. Wear shoes with good grip on the stones. A visitor noted: "Ta Prohm is magical in early morning light - you'll want proper camera gear to capture the tree roots embracing ancient stones."

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
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  • 21 Days in Southeast Asia, incl. Bangkok and Siem Reap

    This 21-day Thailand and Vietnam tour highlights Bangkok's temples, Sapa's ethnic villages, and Halong Bay cruise. Local immersion comes through cooking classes, market visits, and traditional performances.

    Map of Unforgetable Thailand Laos Vietnam & Cambodia 21Days/20nights
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    • Days 1-2

      Bangkok

      Begin in Thailand's vibrant capital. Get to the Grand Palace by 8:30 AM before the crowds arrive. Visit Wat Pho and Wat Arun nearby. Remember to bring a light scarf for the Temple of the Emerald Buddha since you'll need to cover your shoulders.

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
    • Days 3-4

      Koh Tao

      Take the Lomprayah high-speed boat (2.5 hours) to this diving hotspot. New to diving? Try a PADI Discover Scuba program at Japanese Gardens or Mango Bay. These spots are great for beginners with depths of just 6-12 meters. Book morning sessions for the best water visibility.

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
    • Days 5-7

      Northern Thailand

      Fly to Chiang Rai to explore northern Thailand. Visit the Elephant Nature Park in Chiang Mai to see rescued elephants in their natural habitat. Skip elephant riding activities as they're not animal-friendly. Stop in Chiang Khong before crossing into Laos.

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
    • Days 8-11

      Laos Adventure

      Try the Gibbon Experience treehouse stay if you're comfortable with steep jungle walks. Then take the Shompoo Cruise down the Mekong to Luang Prabang. One traveler shares: "The slow boat journey offers stunning scenery, but bring a cushion - the wooden seats get uncomfortable after hours."

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
    • Days 12-15

      Northern Vietnam

      Walk through Hanoi's Old Quarter, but watch out for the busy traffic. Visit Sapa to hike to H'mong villages like Lao Chai and Ta Van. Pack good hiking boots as trails get slippery during wet season.

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
    • Days 16-18

      Central Vietnam

      Take an overnight boat trip in Halong Bay. Next, fly to Hoi An for its famous tailoring. Get your measurements done right when you arrive since tailors need 24-48 hours for adjustments.

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
    • Days 19-21

      Cambodia Finale

      Wrap up your trip in Siem Reap exploring Angkor's temples. Visit Ta Prohm at sunrise to avoid crowds and heat. Check out Tonle Sap Lake's floating villages early when local fishermen start their day.

      21 Days in Southeast Asia, incl. Bangkok and Siem Reap
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