4-Week Thailand and Vietnam Tour Packages
Imagine wandering through Hanoi's vibrant streets, savoring incredible street food in the Old Quarter where locals eat. You'll discover the world's largest cave system in Phong Nha, cruise through dramatic Hai Van Pass in open-top jeeps with coastal views, and party in Ho Chi Minh City with karaoke night. Four weeks means you're genuinely experiencing Southeast Asia, not rushing through it.
Insider tips: Recommended 4-week Thailand And Vietnam tour itineraries
Compiled by

MelissaThailand and Vietnam travel expert at TourRadar
25 Day Southeast Asia Itinerary, incl. Vietnam and Thailand
This 25-day adventure links Thailand and Vietnam's wonders, from Halong Bay cruise to Phi Phi Islands. Mae Tang's elephant encounters and Bangkok's temple tours create lasting memories. Luxury awaits at Hotel du Parc Hanoi and Na Nirand Resort.

- Days 1-3
Southern Vietnam
Start in Ho Chi Minh City exploring Cu Chi Tunnels and Mekong Delta. Visit Notre Dame Cathedral and Central Post Office early morning to avoid crowds. Plan about 1.5 hours to drive to Cu Chi Tunnels and go early to stay ahead of the heat. Explore the Mekong Delta's floating markets by boat. Pack a hat and light clothing since the Delta gets very humid.

- Days 4-6
Central Vietnam
Take a 1-hour flight to Hoi An. Walk through the Ancient Town and enjoy a boat trip on the Thu Bon River. Visit My Son Sanctuary first thing for the best photo opportunities. "The historical sites and floating villages were incredible," according to one traveler. Book your Hoi An to Hanoi flights in the afternoon since morning fog often causes delays.

- Days 7-10
Northern Vietnam
Discover Hanoi's Old Quarter and take an overnight cruise in Halong Bay. Get up early to watch the sun rise over the limestone karsts. "Bring a light jacket for early mornings on the boat - it can get chilly on the water," one traveler suggests. The trip from Hanoi to Halong Bay takes about 4 hours.

- Days 11-12
Luang Prabang, Laos
- Days 13-15
Siem Reap, Cambodia
Take 2-3 days to explore the Angkor temples. Watch the sunrise at Angkor Wat. Visit Ta Prohm later in the day when it's less crowded. Take a boat out on Tonle Sap Lake. "Sam [the guide] was extremely knowledgeable. It was very hot hiking around temples - the cold towels in the car were much appreciated."

- Days 16-18
Bangkok, Thailand
- Days 19-21
Chiang Mai
- Days 22-25
Phuket
27 Days in South East Asia, incl. Hanoi and Bangkok
A 27-day route through 14 cities connects Thailand and Vietnam. The path leads from Hanoi's historic quarter through UNESCO sites like Hoi An to Bangkok. Guests enjoy 22 hotel nights, traditional homestays, and local experiences including dinner at KOTO restaurant.

Ultimate South East Asia
This 27-day expedition links Thailand and Vietnam's cultural treasures. The path leads from Bangkok's Royal Palace to Halong Bay's limestone karsts, featuring Chiang Mai's elephant sanctuaries and Hoi An's ancient streets. Accommodations include the Empress Hotel Chiang Mai and traditional junk boats.

Bangkok Thailand
65 miKanchanaburi Thailand
36 miErawan National Park Thailand
96 miAyutthaya Thailand
323 miChiang Mai Thailand
1 miElephant Nature Park Thailand
1 miChiang Mai Thailand
97 miShow 15 more
Chiang Rai Thailand
83 miPakbeng Laos
65 miLuang Prabang Laos
69 miVang Vieng Laos
66 miVientiane Laos
468 miPhnom Penh Cambodia
143 miSiem Reap Cambodia
2 miAngkor Wat Cambodia
2 miSiem Reap Cambodia
260 miHo Chi Minh City Vietnam
34 miMekong Delta Vietnam
40 miCu Chi Vietnam
16 miHo Chi Minh City Vietnam
200 miNha Trang Vietnam
271 miDa Nang Vietnam
14 miHoi An Vietnam
390 miHanoi Vietnam
53 miNinh Binh Vietnam
84 miHalong Bay Vietnam
78 miHanoi Vietnam
What people love about 4-week Thailand and Vietnam tours
- Grand Indochina and Thailand Adventure 25-Day
This trip was an incredible 25 days experience for my husband and me. We appreciate all that Legand Tours Danny Nguyen (our tour coordinator) did to make our experience the best. He really solved every concern we had with an amazing quick response and his expertise and kind ability. There are many people we want to acknowledge. In Vietnam our guide Own and driver “F” were great. Traffic was crazy with all the scooters but we felt safe and arrived on time to each planned stop. We saw the palace and mausoleum, climbed in the war tunnels and cruised the Mekong Delta and Halong Bay to mention a few highlights. In Laos our tour guide Savai was fantastic. He arranged for us to be a part of the 6am morning pilgrimage of the monks and for us to take part in contributing to their breakfast collection with sticky rice and cookies. This was an amazing experience to join this tradition. We had a very good driver in Laos, Keat. We loved the cave exploration and the river cruise and the Khouangsi waterfall. The food at lunch was delicious. Our guide in Cambodia, Sam, was our favorite. Sam is extremely knowledgeable and spoke perfect English. Land was our driver in Cambodia and he always had cold water and infused cold cloths waiting in the car for us. Very much appreciated. It was very hot when we hiked around the many pagodas and temples (Wat) in Cambodia and visited the floating villages on Tonie Sap Lake. Pond was our guide and Jar our driver in Thailand. The days we had in Thailand were some of our favorite: one day was a 5 Mike hike in the National Park, visiting the elephant sanctuary- feeding and giving them a bath in the river was a blast and the white water rafting trip was fantastic fun. We spent a day snorkeling and relaxing at Phi Phi Islands. We ended our journey with relaxing beach time in Phuket. It was a well organized trip with diverse adventures- historical and new. We loved every minute and we want to thank your wonderful staff.
- Ultimate South East Asia
Amazing tour with amazing memories. Smithy, our trip manager, was top tier and the best at what he does. Couldn’t recommend this trip more!
- Thailand + Vietnam Experience
Very well planned-out trip with experienced and knowledgeable guides!! Had the itinerary that best suited the parts of Thailand and Vietnam that I wanted to visit the most, and Emma and Phatty were attentive, well organised and overall very fun guides!

































